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Domain: SISI.CO (10,539 similar domains)
Registrar: Atom.com Domains LLC (105,271 domains)
Query Time: 30 Sep 2026 - 7:29 AM UTC  [13 MINS BACK] [REFRESH]


Registered: 25th September 2026  [5 days back]
Updated: 25th September 2026  [5 days back]
Expiry: 25th September 2027  [11 months, 24 days left]


DOMAIN STATUS

addPeriod
clientTransferProhibited
serverTransferProhibited


NAME SERVERS

ns1.afternic.com
ns2.afternic.com
verification-sx7ha9sgsxgjgykmfdbkym.ns101.verify.hn


REGISTRANT CONTACT

Name: Atom.com Privacy Protect Service (2,844 domains)
Company: Atom LLC Privacy Protect Service (2,978 domains)
Email: [email protected]
Phone: +1.8476200070


ADMINISTRATIVE CONTACT

Name: Atom.com Privacy Protect Service (2,844 domains)
Company: Atom LLC Privacy Protect Service (2,978 domains)
Email: [email protected]
Phone: +1.8476200070


TECHNICAL CONTACT

Name: Atom.com Privacy Protect Service (2,844 domains)
Company: Atom LLC Privacy Protect Service (2,978 domains)
Email: [email protected]
Phone: +1.8476200070


BILLING CONTACT

Name: Atom.com Privacy Protect Service (2,844 domains)
Company: Atom LLC Privacy Protect Service (2,978 domains)
Email: [email protected]
Phone: +1.8476200070


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--------------------------------------------------
Generator: x3.autowhois.com
Registry WHOIS: whois.registry.co
Query Time: Wed, 30 Sep 2026 07:29:41 +0000
--------------------------------------------------

Domain Name: SISI.CO
Registry Domain ID: D56156598-CNIC
Registrar WHOIS Server: whois.atom.com
Registrar URL: http://www.atom.com
Updated Date: 2026-09-25T15:12:05.0Z
Creation Date: 2026-09-25T15:12:04.0Z
Registry Expiry Date: 2027-09-25T23:59:59.0Z
Registrar: Atom.com Domains LLC
Registrar IANA ID: 4547
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: addPeriod https://icann.org/epp#addPeriod
Registrant Name: Atom.com Privacy Protect Service
Registrant Organization: Atom LLC Privacy Protect Service
Registrant Phone: +1.8476200070
Registrant Email: [email protected]
Admin Name: Atom.com Privacy Protect Service
Admin Organization: Atom LLC Privacy Protect Service
Admin Phone: +1.8476200070
Admin Email: [email protected]
Tech Name: Atom.com Privacy Protect Service
Tech Organization: Atom LLC Privacy Protect Service
Tech Phone: +1.8476200070
Tech Email: [email protected]
Name Server: NS1.AFTERNIC.COM
Name Server: NS2.AFTERNIC.COM
Name Server: VERIFICATION-SX7HA9SGSXGJGYKMFDBKYM.NS101.VERIFY.HN
DNSSEC: unsigned
Billing Name: Atom.com Privacy Protect Service
Billing Organization: Atom LLC Privacy Protect Service
Billing Phone: +1.8476200070
Billing Email: [email protected]
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.8773553585
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-09-30T07:29:42.0Z <<<

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

The registration data available in this service is limited. Additional
data may be available at https://lookup.icann.org

The Whois and RDAP services are provided by CentralNic, and contain
information pertaining to Internet domain names registered by our
our customers. By using this service you are agreeing (1) not to use any
information presented here for any purpose other than determining
ownership of domain names, (2) not to store or reproduce this data in
any way, (3) not to use any high-volume, automated, electronic processes
to obtain data from this service. Abuse of this service is monitored and
actions in contravention of these terms will result in being permanently
blacklisted. All data is (c) CentralNic Ltd (https://www.centralnicregistry.com)

Access to the Whois and RDAP services is rate limited.
{
    "status": 1,
    "domain_name": "sisi.co",
    "query_time": "2026-09-30 07:29:41",
    "whois_server": "whois.atom.com",
    "domain_registered": "yes",
    "create_date": "2026-09-25",
    "update_date": "2026-09-25",
    "expiry_date": "2027-09-25",
    "domain_registrar": {
        "iana_id": 4547,
        "registrar_name": "Atom.com Domains LLC",
        "whois_server": "whois.atom.com",
        "website_url": "http://www.atom.com",
        "email_address": "[email protected]",
        "phone_number": "+1.8773553585"
    },
    "registrant_contact": {
        "full_name": "Atom.com Privacy Protect Service",
        "company_name": "Atom LLC Privacy Protect Service",
        "email_address": "[email protected]",
        "phone_number": "+1.8476200070"
    },
    "administrative_contact": {
        "full_name": "Atom.com Privacy Protect Service",
        "company_name": "Atom LLC Privacy Protect Service",
        "email_address": "[email protected]",
        "phone_number": "+1.8476200070"
    },
    "technical_contact": {
        "full_name": "Atom.com Privacy Protect Service",
        "company_name": "Atom LLC Privacy Protect Service",
        "email_address": "[email protected]",
        "phone_number": "+1.8476200070"
    },
    "billing_contact": {
        "full_name": "Atom.com Privacy Protect Service",
        "company_name": "Atom LLC Privacy Protect Service",
        "email_address": "[email protected]",
        "phone_number": "+1.8476200070"
    },
    "name_servers": [
        "ns1.afternic.com",
        "ns2.afternic.com",
        "verification-sx7ha9sgsxgjgykmfdbkym.ns101.verify.hn"
    ],
    "domain_status": [
        "addPeriod",
        "clientTransferProhibited",
        "serverTransferProhibited"
    ],
    "raw_whois": "--------------------------------------------------\nGenerator: x3.autowhois.com\nRegistry WHOIS: whois.registry.co\nQuery Time: Wed, 30 Sep 2026 07:29:41 +0000\n--------------------------------------------------\n\nDomain Name: SISI.CO\r\nRegistry Domain ID: D56156598-CNIC\r\nRegistrar WHOIS Server: whois.atom.com\r\nRegistrar URL: http://www.atom.com\r\nUpdated Date: 2026-09-25T15:12:05.0Z\r\nCreation Date: 2026-09-25T15:12:04.0Z\r\nRegistry Expiry Date: 2027-09-25T23:59:59.0Z\r\nRegistrar: Atom.com Domains LLC\r\nRegistrar IANA ID: 4547\r\nDomain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited\r\nDomain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited\r\nDomain Status: addPeriod https://icann.org/epp#addPeriod\r\nRegistrant Name: Atom.com Privacy Protect Service\r\nRegistrant Organization: Atom LLC Privacy Protect Service\r\nRegistrant Phone: +1.8476200070\r\nRegistrant Email: [email protected]\r\nAdmin Name: Atom.com Privacy Protect Service\r\nAdmin Organization: Atom LLC Privacy Protect Service\r\nAdmin Phone: +1.8476200070\r\nAdmin Email: [email protected]\r\nTech Name: Atom.com Privacy Protect Service\r\nTech Organization: Atom LLC Privacy Protect Service\r\nTech Phone: +1.8476200070\r\nTech Email: [email protected]\r\nName Server: NS1.AFTERNIC.COM\r\nName Server: NS2.AFTERNIC.COM\r\nName Server: VERIFICATION-SX7HA9SGSXGJGYKMFDBKYM.NS101.VERIFY.HN\r\nDNSSEC: unsigned\r\nBilling Name: Atom.com Privacy Protect Service\r\nBilling Organization: Atom LLC Privacy Protect Service\r\nBilling Phone: +1.8476200070\r\nBilling Email: [email protected]\r\nRegistrar Abuse Contact Email: [email protected]\r\nRegistrar Abuse Contact Phone: +1.8773553585\r\nURL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/\r\n>>> Last update of WHOIS database: 2026-09-30T07:29:42.0Z <<<\r\n\r\nFor more information on Whois status codes, please visit https://icann.org/epp\r\n\r\nThe registration data available in this service is limited. Additional\r\ndata may be available at https://lookup.icann.org\r\n\r\nThe Whois and RDAP services are provided by CentralNic, and contain\r\ninformation pertaining to Internet domain names registered by our\r\nour customers. By using this service you are agreeing (1) not to use any\r\ninformation presented here for any purpose other than determining\r\nownership of domain names, (2) not to store or reproduce this data in\r\nany way, (3) not to use any high-volume, automated, electronic processes\r\nto obtain data from this service. Abuse of this service is monitored and\r\nactions in contravention of these terms will result in being permanently\r\nblacklisted. All data is (c) CentralNic Ltd (https://www.centralnicregistry.com)\r\n\r\nAccess to the Whois and RDAP services is rate limited."
}
<?xml version="1.0" encoding="UTF-8"?>
<root>
 <status>1</status>
 <domain_name>sisi.co</domain_name>
 <query_time>2026-09-30 07:29:41</query_time>
 <whois_server>whois.atom.com</whois_server>
 <domain_registered>yes</domain_registered>
 <create_date>2026-09-25</create_date>
 <update_date>2026-09-25</update_date>
 <expiry_date>2027-09-25</expiry_date>
 <domain_registrar>
  <iana_id>4547</iana_id>
  <registrar_name>Atom.com Domains LLC</registrar_name>
  <whois_server>whois.atom.com</whois_server>
  <website_url>http://www.atom.com</website_url>
  <email_address>[email protected]</email_address>
  <phone_number>+1.8773553585</phone_number>
 </domain_registrar>
 <registrant_contact>
  <full_name>Atom.com Privacy Protect Service</full_name>
  <company_name>Atom LLC Privacy Protect Service</company_name>
  <email_address>[email protected]</email_address>
  <phone_number>+1.8476200070</phone_number>
 </registrant_contact>
 <administrative_contact>
  <full_name>Atom.com Privacy Protect Service</full_name>
  <company_name>Atom LLC Privacy Protect Service</company_name>
  <email_address>[email protected]</email_address>
  <phone_number>+1.8476200070</phone_number>
 </administrative_contact>
 <technical_contact>
  <full_name>Atom.com Privacy Protect Service</full_name>
  <company_name>Atom LLC Privacy Protect Service</company_name>
  <email_address>[email protected]</email_address>
  <phone_number>+1.8476200070</phone_number>
 </technical_contact>
 <billing_contact>
  <full_name>Atom.com Privacy Protect Service</full_name>
  <company_name>Atom LLC Privacy Protect Service</company_name>
  <email_address>[email protected]</email_address>
  <phone_number>+1.8476200070</phone_number>
 </billing_contact>
 <name_servers>
  <value>ns1.afternic.com</value>
  <value>ns2.afternic.com</value>
  <value>verification-sx7ha9sgsxgjgykmfdbkym.ns101.verify.hn</value>
 </name_servers>
 <domain_status>
  <value>addPeriod</value>
  <value>clientTransferProhibited</value>
  <value>serverTransferProhibited</value>
 </domain_status>
 <raw_whois>--------------------------------------------------
Generator: x3.autowhois.com
Registry WHOIS: whois.registry.co
Query Time: Wed, 30 Sep 2026 07:29:41 +0000
--------------------------------------------------

Domain Name: SISI.CO&#13;
Registry Domain ID: D56156598-CNIC&#13;
Registrar WHOIS Server: whois.atom.com&#13;
Registrar URL: http://www.atom.com&#13;
Updated Date: 2026-09-25T15:12:05.0Z&#13;
Creation Date: 2026-09-25T15:12:04.0Z&#13;
Registry Expiry Date: 2027-09-25T23:59:59.0Z&#13;
Registrar: Atom.com Domains LLC&#13;
Registrar IANA ID: 4547&#13;
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited&#13;
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited&#13;
Domain Status: addPeriod https://icann.org/epp#addPeriod&#13;
Registrant Name: Atom.com Privacy Protect Service&#13;
Registrant Organization: Atom LLC Privacy Protect Service&#13;
Registrant Phone: +1.8476200070&#13;
Registrant Email: [email protected]&#13;
Admin Name: Atom.com Privacy Protect Service&#13;
Admin Organization: Atom LLC Privacy Protect Service&#13;
Admin Phone: +1.8476200070&#13;
Admin Email: [email protected]&#13;
Tech Name: Atom.com Privacy Protect Service&#13;
Tech Organization: Atom LLC Privacy Protect Service&#13;
Tech Phone: +1.8476200070&#13;
Tech Email: [email protected]&#13;
Name Server: NS1.AFTERNIC.COM&#13;
Name Server: NS2.AFTERNIC.COM&#13;
Name Server: VERIFICATION-SX7HA9SGSXGJGYKMFDBKYM.NS101.VERIFY.HN&#13;
DNSSEC: unsigned&#13;
Billing Name: Atom.com Privacy Protect Service&#13;
Billing Organization: Atom LLC Privacy Protect Service&#13;
Billing Phone: +1.8476200070&#13;
Billing Email: [email protected]&#13;
Registrar Abuse Contact Email: [email protected]&#13;
Registrar Abuse Contact Phone: +1.8773553585&#13;
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/&#13;
&gt;&gt;&gt; Last update of WHOIS database: 2026-09-30T07:29:42.0Z &lt;&lt;&lt;&#13;
&#13;
For more information on Whois status codes, please visit https://icann.org/epp&#13;
&#13;
The registration data available in this service is limited. Additional&#13;
data may be available at https://lookup.icann.org&#13;
&#13;
The Whois and RDAP services are provided by CentralNic, and contain&#13;
information pertaining to Internet domain names registered by our&#13;
our customers. By using this service you are agreeing (1) not to use any&#13;
information presented here for any purpose other than determining&#13;
ownership of domain names, (2) not to store or reproduce this data in&#13;
any way, (3) not to use any high-volume, automated, electronic processes&#13;
to obtain data from this service. Abuse of this service is monitored and&#13;
actions in contravention of these terms will result in being permanently&#13;
blacklisted. All data is (c) CentralNic Ltd (https://www.centralnicregistry.com)&#13;
&#13;
Access to the Whois and RDAP services is rate limited.</raw_whois>
</root>

Whois API Demo

Whois Lookup API

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

https://api.whoxy.com/?key=xxxxx&whois=sisi.co

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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10,000 Whois Lookup API Queries 10,000 $20 $2.00 Order Now
50,000 Whois Lookup API Queries 50,000 $75 $1.50 Order Now
250,000 Whois Lookup API Queries 250,000 $300 $1.20 Order Now
1 Million Whois Lookup API Queries 1,000,000 $1,000 $1.00 Order Now
10 Million Whois Lookup API Queries 10,000,000 $5,000 $0.50 Order Now
25 Million Whois Lookup API Queries 25,000,000 $10,000 $0.40 Order Now

Who owned sisi.co in the past? (8 records)

4 JUL 2015

Name: Domain Manager (4.7 million domains)
Email: [email protected] (713 domains)
Country: Hong Kong (4.35 million domains from Hong Kong for $500)
Nameservers: ns1.sedoparking.com, ns2.sedoparking.com
Status: clientDeleteProhibited, clientRenewProhibited, clientTransferProhibited, clientUpdateProhibited

24 JUL 2017

Name: Ma Da Qing (514 domains)  UPDATED
Company: Ma Da Qing (555 domains)
Email: [email protected] (570 domains)  UPDATED
Country: China (93.1 million domains from China for $2,750)
Nameservers: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net  UPDATED
Status: OK  UPDATED

28 DEC 2023

Name: REDACTED FOR PRIVACY (1.57 billion domains)  UPDATED
Company: Ma Da Qing (555 domains)
Country: China (93.1 million domains from China for $2,750)
Nameservers: dns15.hichina.com, dns16.hichina.com  UPDATED
Status: OK

29 DEC 2023

Name: REDACTED FOR PRIVACY (1.57 billion domains)
Company: Ma Da Qing (555 domains)
Country: China (93.1 million domains from China for $2,750)
Nameservers: dns15.hichina.com, dns16.hichina.com
Status: autoRenewPeriod, ok  UPDATED

30 DEC 2023

Name: REDACTED FOR PRIVACY (1.57 billion domains)
Company: Ma Da Qing (555 domains)
Country: China (93.1 million domains from China for $2,750)
Nameservers: expirens3.hichina.com, expirens4.hichina.com  UPDATED
Status: autoRenewPeriod, ok

25 JAN 2024

Name: REDACTED FOR PRIVACY (1.57 billion domains)
Company: Ma Da Qing (555 domains)
Country: China (93.1 million domains from China for $2,750)
Nameservers: ns1.parkco1.neustar.biz, ns2.parkco1.neustar.biz  UPDATED
Status: autoRenewPeriod, expired, ok  UPDATED

28 JAN 2024

Name: REDACTED FOR PRIVACY (1.57 billion domains)
Company: Ma Da Qing (555 domains)
Country: China (93.1 million domains from China for $2,750)
Nameservers: dns15.hichina.com, dns16.hichina.com  UPDATED
Status: OK, RENEWPERIOD  UPDATED

30 SEP 2026

Name: Atom.com Privacy Protect Service (2,844 domains)  UPDATED
Company: Atom LLC Privacy Protect Service (2,978 domains)  UPDATED
Email: [email protected]  UPDATED
Nameservers: ns1.afternic.com, ns2.afternic.com, verification-sx7ha9sgsxgjgykmfdbkym.ns101.verify.hn  UPDATED
Status: addPeriod, clientTransferProhibited, serverTransferProhibited  UPDATED

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