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Domain: ONTAK.US (196 similar domains)
Registrar: NameCheap, Inc. (54.8 million domains)
Query Time: 17 Jan 2026 - 12:27 PM UTC  [2 HRS BACK] [REFRESH]

Registered: 9th July 2003  [22 years, 6 months, 8 days back]
Updated: 15th November 2024  [1 year, 2 months, 2 days back]
Expiry: 8th July 2026  [5 months, 21 days left]

DOMAIN STATUS

ok

NAME SERVERS

ns67.worldnic.com
ns68.worldnic.com

REGISTRANT CONTACT

Name: LIGAND PHARMACEUTICALS (34 domains)
Company: LIGAND PHARMACEUTICALS (35 domains)
Address: 3911 SORRENTO VALLEY BLVD STE 110, Suite 110
City: San Diego
State: CA
ZIP Code: 92121-1457
Country: United States (231 million domains from United States for $6,250)
Email: [email protected] (9 domains)
Phone: +1.8585507788
Fax: +1.8886429675

ADMINISTRATIVE CONTACT

Name: Bryan Wright (4,089 domains)
Company: Ligand Pharmaceuticals (35 domains)
Address: 3911 SORRENTO VALLEY BLVD STE 110
City: SAN DIEGO
State: CA
ZIP Code: 92121-1457
Country: United States (231 million domains from United States for $6,250)
Email: [email protected] (9 domains)
Phone: +1.8585507788
Fax: +1.8886429675

TECHNICAL CONTACT

Name: Bryan Wright (4,089 domains)
Company: Ligand Pharmaceuticals (35 domains)
Address: 3911 SORRENTO VALLEY BLVD STE 110
City: SAN DIEGO
State: CA
ZIP Code: 92121-1457
Country: United States (231 million domains from United States for $6,250)
Email: [email protected] (9 domains)
Phone: +1.8585507788
Fax: +1.8886429675

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--------------------------------------------------
Generator: x2.autowhois.com
Registry WHOIS: whois.nic.us
Query Time: Sat, 17 Jan 2026 12:27:04 +0000
--------------------------------------------------

Domain Name: ontak.us
Registry Domain ID: D4458367-US
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2024-11-15T07:40:28Z
Creation Date: 2003-07-09T17:06:57Z
Registry Expiry Date: 2026-07-08T23:59:59Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: C4CC372E03C004E3F83BD3C50D9801967-NSR
Registrant Name: LIGAND PHARMACEUTICALS
Registrant Organization: LIGAND PHARMACEUTICALS
Registrant Street: 3911 SORRENTO VALLEY BLVD STE 110
Registrant Street: Suite 110
Registrant Street:
Registrant City: San Diego
Registrant State/Province: CA
Registrant Postal Code: 92121-1457
Registrant Country: US
Registrant Phone: +1.8585507788
Registrant Phone Ext:
Registrant Fax: +1.8886429675
Registrant Fax Ext:
Registrant Email: [email protected]
Registrant Application Purpose: P1
Registrant Nexus Category: C21
Registry Admin ID: CE51A1D3952B04FD6BDD5A0E016A3E59E-NSR
Admin Name: Bryan Wright
Admin Organization: Ligand Pharmaceuticals
Admin Street: 3911 SORRENTO VALLEY BLVD STE 110
Admin Street:
Admin Street:
Admin City: SAN DIEGO
Admin State/Province: CA
Admin Postal Code: 92121-1457
Admin Country: US
Admin Phone: +1.8585507788
Admin Phone Ext:
Admin Fax: +1.8886429675
Admin Fax Ext:
Admin Email: [email protected]
Registry Tech ID: CE51A1D3952B04FD6BDD5A0E016A3E59E-NSR
Tech Name: Bryan Wright
Tech Organization: Ligand Pharmaceuticals
Tech Street: 3911 SORRENTO VALLEY BLVD STE 110
Tech Street:
Tech Street:
Tech City: SAN DIEGO
Tech State/Province: CA
Tech Postal Code: 92121-1457
Tech Country: US
Tech Phone: +1.8585507788
Tech Phone Ext:
Tech Fax: +1.8886429675
Tech Fax Ext:
Tech Email: [email protected]
Name Server: ns68.worldnic.com
Name Server: ns67.worldnic.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-01-17T12:27:04Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

.US WHOIS Complaint Tool - http://www.whoiscomplaints.us
Advanced WHOIS Instructions - http://whois.us/help.html

Registry Services, LLC, the Registry Administrator for .US, has collected this information for the WHOIS database through a .US-Accredited Registrar. This information is provided to you for informational purposes only and is designed to assist persons in determining contents of a domain name registration record in the registry database. 

Registry Services, LLC makes this information available to you "as is" and does not guarantee its accuracy. By submitting a WHOIS query, you agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data: 

(1) to allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via direct mail, electronic mail, or by telephone; 
(2) in contravention of any applicable data and privacy protection laws; or 
(3) to enable high volume, automated, electronic processes that apply to the registry (or its systems). 

Compilation, repackaging, dissemination, or other use of the WHOIS database in its entirety, or of a substantial portion thereof, is not allowed without our prior written permission. 

We reserve the right to modify or change these conditions at any time without prior or subsequent notification of any kind. By executing this query, in any manner whatsoever, you agree to abide by these terms. NOTE: FAILURE TO LOCATE A RECORD IN THE WHOIS DATABASE IS NOT INDICATIVE OF THE AVAILABILITY OF A DOMAIN NAME. All domain names are subject to certain additional domain name registration rules. For details, please visit our site at www.whois.us.
{
    "status": 1,
    "domain_name": "ontak.us",
    "query_time": "2026-01-17 12:27:04",
    "whois_server": "whois.namecheap.com",
    "domain_registered": "yes",
    "create_date": "2003-07-09",
    "update_date": "2024-11-15",
    "expiry_date": "2026-07-08",
    "domain_registrar": {
        "iana_id": 1068,
        "registrar_name": "NameCheap, Inc.",
        "whois_server": "whois.namecheap.com",
        "website_url": "http://www.namecheap.com",
        "email_address": "[email protected]",
        "phone_number": "+1.6613102107"
    },
    "registrant_contact": {
        "full_name": "LIGAND PHARMACEUTICALS",
        "company_name": "LIGAND PHARMACEUTICALS",
        "mailing_address": "3911 SORRENTO VALLEY BLVD STE 110, Suite 110",
        "city_name": "San Diego",
        "state_name": "CA",
        "zip_code": "92121-1457",
        "country_name": "United States",
        "country_code": "US",
        "email_address": "[email protected]",
        "phone_number": "+1.8585507788",
        "fax_number": "+1.8886429675"
    },
    "administrative_contact": {
        "full_name": "Bryan Wright",
        "company_name": "Ligand Pharmaceuticals",
        "mailing_address": "3911 SORRENTO VALLEY BLVD STE 110",
        "city_name": "SAN DIEGO",
        "state_name": "CA",
        "zip_code": "92121-1457",
        "country_name": "United States",
        "country_code": "US",
        "email_address": "[email protected]",
        "phone_number": "+1.8585507788",
        "fax_number": "+1.8886429675"
    },
    "technical_contact": {
        "full_name": "Bryan Wright",
        "company_name": "Ligand Pharmaceuticals",
        "mailing_address": "3911 SORRENTO VALLEY BLVD STE 110",
        "city_name": "SAN DIEGO",
        "state_name": "CA",
        "zip_code": "92121-1457",
        "country_name": "United States",
        "country_code": "US",
        "email_address": "[email protected]",
        "phone_number": "+1.8585507788",
        "fax_number": "+1.8886429675"
    },
    "name_servers": [
        "ns67.worldnic.com",
        "ns68.worldnic.com"
    ],
    "domain_status": [
        "ok"
    ],
    "raw_whois": "--------------------------------------------------\nGenerator: x2.autowhois.com\nRegistry WHOIS: whois.nic.us\nQuery Time: Sat, 17 Jan 2026 12:27:04 +0000\n--------------------------------------------------\n\nDomain Name: ontak.us\r\nRegistry Domain ID: D4458367-US\r\nRegistrar WHOIS Server: whois.namecheap.com\r\nRegistrar URL: http://www.namecheap.com\r\nUpdated Date: 2024-11-15T07:40:28Z\r\nCreation Date: 2003-07-09T17:06:57Z\r\nRegistry Expiry Date: 2026-07-08T23:59:59Z\r\nRegistrar: NameCheap, Inc.\r\nRegistrar IANA ID: 1068\r\nRegistrar Abuse Contact Email: [email protected]\r\nRegistrar Abuse Contact Phone: +1.6613102107\r\nDomain Status: ok https://icann.org/epp#ok\r\nRegistry Registrant ID: C4CC372E03C004E3F83BD3C50D9801967-NSR\r\nRegistrant Name: LIGAND PHARMACEUTICALS\r\nRegistrant Organization: LIGAND PHARMACEUTICALS\r\nRegistrant Street: 3911 SORRENTO VALLEY BLVD STE 110\r\nRegistrant Street: Suite 110\r\nRegistrant Street:\r\nRegistrant City: San Diego\r\nRegistrant State/Province: CA\r\nRegistrant Postal Code: 92121-1457\r\nRegistrant Country: US\r\nRegistrant Phone: +1.8585507788\r\nRegistrant Phone Ext:\r\nRegistrant Fax: +1.8886429675\r\nRegistrant Fax Ext:\r\nRegistrant Email: [email protected]\r\nRegistrant Application Purpose: P1\r\nRegistrant Nexus Category: C21\r\nRegistry Admin ID: CE51A1D3952B04FD6BDD5A0E016A3E59E-NSR\r\nAdmin Name: Bryan Wright\r\nAdmin Organization: Ligand Pharmaceuticals\r\nAdmin Street: 3911 SORRENTO VALLEY BLVD STE 110\r\nAdmin Street:\r\nAdmin Street:\r\nAdmin City: SAN DIEGO\r\nAdmin State/Province: CA\r\nAdmin Postal Code: 92121-1457\r\nAdmin Country: US\r\nAdmin Phone: +1.8585507788\r\nAdmin Phone Ext:\r\nAdmin Fax: +1.8886429675\r\nAdmin Fax Ext:\r\nAdmin Email: [email protected]\r\nRegistry Tech ID: CE51A1D3952B04FD6BDD5A0E016A3E59E-NSR\r\nTech Name: Bryan Wright\r\nTech Organization: Ligand Pharmaceuticals\r\nTech Street: 3911 SORRENTO VALLEY BLVD STE 110\r\nTech Street:\r\nTech Street:\r\nTech City: SAN DIEGO\r\nTech State/Province: CA\r\nTech Postal Code: 92121-1457\r\nTech Country: US\r\nTech Phone: +1.8585507788\r\nTech Phone Ext:\r\nTech Fax: +1.8886429675\r\nTech Fax Ext:\r\nTech Email: [email protected]\r\nName Server: ns68.worldnic.com\r\nName Server: ns67.worldnic.com\r\nDNSSEC: unsigned\r\nURL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/\r\n>>> Last update of WHOIS database: 2026-01-17T12:27:04Z <<<\r\n\r\nFor more information on Whois status codes, please visit https://icann.org/epp\r\n\r\n.US WHOIS Complaint Tool - http://www.whoiscomplaints.us\r\nAdvanced WHOIS Instructions - http://whois.us/help.html\r\n\r\nRegistry Services, LLC, the Registry Administrator for .US, has collected this information for the WHOIS database through a .US-Accredited Registrar. This information is provided to you for informational purposes only and is designed to assist persons in determining contents of a domain name registration record in the registry database. \r\n\r\nRegistry Services, LLC makes this information available to you \"as is\" and does not guarantee its accuracy. By submitting a WHOIS query, you agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data: \r\n\r\n(1) to allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via direct mail, electronic mail, or by telephone; \r\n(2) in contravention of any applicable data and privacy protection laws; or \r\n(3) to enable high volume, automated, electronic processes that apply to the registry (or its systems). \r\n\r\nCompilation, repackaging, dissemination, or other use of the WHOIS database in its entirety, or of a substantial portion thereof, is not allowed without our prior written permission. \r\n\r\nWe reserve the right to modify or change these conditions at any time without prior or subsequent notification of any kind. By executing this query, in any manner whatsoever, you agree to abide by these terms. NOTE: FAILURE TO LOCATE A RECORD IN THE WHOIS DATABASE IS NOT INDICATIVE OF THE AVAILABILITY OF A DOMAIN NAME. All domain names are subject to certain additional domain name registration rules. For details, please visit our site at www.whois.us."
}
<?xml version="1.0" encoding="UTF-8"?>
<root>
 <status>1</status>
 <domain_name>ontak.us</domain_name>
 <query_time>2026-01-17 12:27:04</query_time>
 <whois_server>whois.namecheap.com</whois_server>
 <domain_registered>yes</domain_registered>
 <create_date>2003-07-09</create_date>
 <update_date>2024-11-15</update_date>
 <expiry_date>2026-07-08</expiry_date>
 <domain_registrar>
  <iana_id>1068</iana_id>
  <registrar_name>NameCheap, Inc.</registrar_name>
  <whois_server>whois.namecheap.com</whois_server>
  <website_url>http://www.namecheap.com</website_url>
  <email_address>[email protected]</email_address>
  <phone_number>+1.6613102107</phone_number>
 </domain_registrar>
 <registrant_contact>
  <full_name>LIGAND PHARMACEUTICALS</full_name>
  <company_name>LIGAND PHARMACEUTICALS</company_name>
  <mailing_address>3911 SORRENTO VALLEY BLVD STE 110, Suite 110</mailing_address>
  <city_name>San Diego</city_name>
  <state_name>CA</state_name>
  <zip_code>92121-1457</zip_code>
  <country_name>United States</country_name>
  <country_code>US</country_code>
  <email_address>[email protected]</email_address>
  <phone_number>+1.8585507788</phone_number>
  <fax_number>+1.8886429675</fax_number>
 </registrant_contact>
 <administrative_contact>
  <full_name>Bryan Wright</full_name>
  <company_name>Ligand Pharmaceuticals</company_name>
  <mailing_address>3911 SORRENTO VALLEY BLVD STE 110</mailing_address>
  <city_name>SAN DIEGO</city_name>
  <state_name>CA</state_name>
  <zip_code>92121-1457</zip_code>
  <country_name>United States</country_name>
  <country_code>US</country_code>
  <email_address>[email protected]</email_address>
  <phone_number>+1.8585507788</phone_number>
  <fax_number>+1.8886429675</fax_number>
 </administrative_contact>
 <technical_contact>
  <full_name>Bryan Wright</full_name>
  <company_name>Ligand Pharmaceuticals</company_name>
  <mailing_address>3911 SORRENTO VALLEY BLVD STE 110</mailing_address>
  <city_name>SAN DIEGO</city_name>
  <state_name>CA</state_name>
  <zip_code>92121-1457</zip_code>
  <country_name>United States</country_name>
  <country_code>US</country_code>
  <email_address>[email protected]</email_address>
  <phone_number>+1.8585507788</phone_number>
  <fax_number>+1.8886429675</fax_number>
 </technical_contact>
 <name_servers>
  <value>ns67.worldnic.com</value>
  <value>ns68.worldnic.com</value>
 </name_servers>
 <domain_status>
  <value>ok</value>
 </domain_status>
 <raw_whois>--------------------------------------------------
Generator: x2.autowhois.com
Registry WHOIS: whois.nic.us
Query Time: Sat, 17 Jan 2026 12:27:04 +0000
--------------------------------------------------

Domain Name: ontak.us&#13;
Registry Domain ID: D4458367-US&#13;
Registrar WHOIS Server: whois.namecheap.com&#13;
Registrar URL: http://www.namecheap.com&#13;
Updated Date: 2024-11-15T07:40:28Z&#13;
Creation Date: 2003-07-09T17:06:57Z&#13;
Registry Expiry Date: 2026-07-08T23:59:59Z&#13;
Registrar: NameCheap, Inc.&#13;
Registrar IANA ID: 1068&#13;
Registrar Abuse Contact Email: [email protected]&#13;
Registrar Abuse Contact Phone: +1.6613102107&#13;
Domain Status: ok https://icann.org/epp#ok&#13;
Registry Registrant ID: C4CC372E03C004E3F83BD3C50D9801967-NSR&#13;
Registrant Name: LIGAND PHARMACEUTICALS&#13;
Registrant Organization: LIGAND PHARMACEUTICALS&#13;
Registrant Street: 3911 SORRENTO VALLEY BLVD STE 110&#13;
Registrant Street: Suite 110&#13;
Registrant Street:&#13;
Registrant City: San Diego&#13;
Registrant State/Province: CA&#13;
Registrant Postal Code: 92121-1457&#13;
Registrant Country: US&#13;
Registrant Phone: +1.8585507788&#13;
Registrant Phone Ext:&#13;
Registrant Fax: +1.8886429675&#13;
Registrant Fax Ext:&#13;
Registrant Email: [email protected]&#13;
Registrant Application Purpose: P1&#13;
Registrant Nexus Category: C21&#13;
Registry Admin ID: CE51A1D3952B04FD6BDD5A0E016A3E59E-NSR&#13;
Admin Name: Bryan Wright&#13;
Admin Organization: Ligand Pharmaceuticals&#13;
Admin Street: 3911 SORRENTO VALLEY BLVD STE 110&#13;
Admin Street:&#13;
Admin Street:&#13;
Admin City: SAN DIEGO&#13;
Admin State/Province: CA&#13;
Admin Postal Code: 92121-1457&#13;
Admin Country: US&#13;
Admin Phone: +1.8585507788&#13;
Admin Phone Ext:&#13;
Admin Fax: +1.8886429675&#13;
Admin Fax Ext:&#13;
Admin Email: [email protected]&#13;
Registry Tech ID: CE51A1D3952B04FD6BDD5A0E016A3E59E-NSR&#13;
Tech Name: Bryan Wright&#13;
Tech Organization: Ligand Pharmaceuticals&#13;
Tech Street: 3911 SORRENTO VALLEY BLVD STE 110&#13;
Tech Street:&#13;
Tech Street:&#13;
Tech City: SAN DIEGO&#13;
Tech State/Province: CA&#13;
Tech Postal Code: 92121-1457&#13;
Tech Country: US&#13;
Tech Phone: +1.8585507788&#13;
Tech Phone Ext:&#13;
Tech Fax: +1.8886429675&#13;
Tech Fax Ext:&#13;
Tech Email: [email protected]&#13;
Name Server: ns68.worldnic.com&#13;
Name Server: ns67.worldnic.com&#13;
DNSSEC: unsigned&#13;
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/&#13;
&gt;&gt;&gt; Last update of WHOIS database: 2026-01-17T12:27:04Z &lt;&lt;&lt;&#13;
&#13;
For more information on Whois status codes, please visit https://icann.org/epp&#13;
&#13;
.US WHOIS Complaint Tool - http://www.whoiscomplaints.us&#13;
Advanced WHOIS Instructions - http://whois.us/help.html&#13;
&#13;
Registry Services, LLC, the Registry Administrator for .US, has collected this information for the WHOIS database through a .US-Accredited Registrar. This information is provided to you for informational purposes only and is designed to assist persons in determining contents of a domain name registration record in the registry database. &#13;
&#13;
Registry Services, LLC makes this information available to you &quot;as is&quot; and does not guarantee its accuracy. By submitting a WHOIS query, you agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data: &#13;
&#13;
(1) to allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via direct mail, electronic mail, or by telephone; &#13;
(2) in contravention of any applicable data and privacy protection laws; or &#13;
(3) to enable high volume, automated, electronic processes that apply to the registry (or its systems). &#13;
&#13;
Compilation, repackaging, dissemination, or other use of the WHOIS database in its entirety, or of a substantial portion thereof, is not allowed without our prior written permission. &#13;
&#13;
We reserve the right to modify or change these conditions at any time without prior or subsequent notification of any kind. By executing this query, in any manner whatsoever, you agree to abide by these terms. NOTE: FAILURE TO LOCATE A RECORD IN THE WHOIS DATABASE IS NOT INDICATIVE OF THE AVAILABILITY OF A DOMAIN NAME. All domain names are subject to certain additional domain name registration rules. For details, please visit our site at www.whois.us.</raw_whois>
</root>
SIMILAR DOMAINS

Currently there are 196 domain names similar to ontak.us in our database:

View all Similar Domain Names

REVERSE WHOIS

LIGAND PHARMACEUTICALS is linked with 34 domain names:

View all Related Domain Names

WHOIS HISTORY
  • 17 January 2026  [1 Whois Record]

View all Historical Whois Records

RECENT WHOIS LOOKUP

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Whois API Demo

Whois Lookup API

You can fetch the above results using our Whois Lookup API.

https://api.whoxy.com/?key=xxxxx&whois=ontak.us

Whois API digs into WHOIS registry referral chains until the correct WHOIS servers are found, for the most complete WHOIS data.
Our WHOIS parser converts WHOIS data into well-structured fields (XML & JSON), which can easily be read by your application.
Whois API supports a total of 2026 Domain Extensions (gTLDs, ccTLDs & new gTLDs), ensuring all domains are supported.

Sample Output: JSON Schema • XML Schema • JSON Live Results • XML Live Results

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Who owned ontak.us in the past? (1 record)

17 JAN 2026

Name: LIGAND PHARMACEUTICALS (34 domains)
Company: LIGAND PHARMACEUTICALS (35 domains)
Email: [email protected] (9 domains)
Country: United States (231 million domains from United States for $6,250)
Nameservers: ns67.worldnic.com, ns68.worldnic.com
Status: OK

Whois History API returns all the historical WHOIS records of a domain name. For more details, please visit https://www.whoxy.com/whois-history/