Domain: SYSOPEN.COM.BR (13 similar domains)
Query Time: 19 May 2025 - 7:37 PM UTC [2 HRS BACK] [REFRESH]
Registered: 18th March 1999 [26 years, 2 months, 1 day back]
Updated: 16th March 2024 [1 year, 2 months, 3 days back]
Expiry: 18th March 2028 [2 years, 9 months, 29 days left]
DOMAIN STATUS
published
NAME SERVERS
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
REGISTRANT CONTACT
Name: SysOpen Consultoria e Informatica Ltda (2 domains)
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Short URL: whoxy.com/sysopen.com.br
Permalink: https://www.whoxy.com/sysopen.com.br
--------------------------------------------------
Generator: x1.autowhois.com
Registry WHOIS: whois.registro.br
Query Time: Mon, 19 May 2025 19:37:01 +0000
--------------------------------------------------
% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2025-05-19T16:37:01-03:00 - 104.253.134.105
domain: sysopen.com.br
owner: SysOpen Consultoria e Informatica Ltda
owner-c: IAS28
tech-c: IAS28
nserver: ns1.bdm.microsoftonline.com
nsstat: 20250517 AA
nslastaa: 20250517
nserver: ns2.bdm.microsoftonline.com
nsstat: 20250517 AA
nslastaa: 20250517
nserver: ns3.bdm.microsoftonline.com
nsstat: 20250517 AA
nslastaa: 20250517
nserver: ns4.bdm.microsoftonline.com
nsstat: 20250517 AA
nslastaa: 20250517
created: 19990318 #147823
changed: 20240316
expires: 20280318
status: published
nic-hdl-br: IAS28
person: Irineu Akselrud de Seixas
created: 19990318
changed: 20220502
% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to [email protected] and [email protected]
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.
{
"status": 1,
"domain_name": "sysopen.com.br",
"query_time": "2025-05-19 19:37:01",
"domain_registered": "yes",
"create_date": "1999-03-18",
"update_date": "2024-03-16",
"expiry_date": "2028-03-18",
"registrant_contact": {
"full_name": "SysOpen Consultoria e Informatica Ltda"
},
"name_servers": [
"ns1.bdm.microsoftonline.com",
"ns2.bdm.microsoftonline.com",
"ns3.bdm.microsoftonline.com",
"ns4.bdm.microsoftonline.com"
],
"domain_status": [
"published"
],
"raw_whois": "--------------------------------------------------\nGenerator: x1.autowhois.com\nRegistry WHOIS: whois.registro.br\nQuery Time: Mon, 19 May 2025 19:37:01 +0000\n--------------------------------------------------\n\n% Copyright (c) Nic.br - Use of this data is governed by the Use and\n% Privacy Policy at https://registro.br/upp . Distribution,\n% commercialization, reproduction, and use for advertising or similar\n% purposes are expressly prohibited.\n% 2025-05-19T16:37:01-03:00 - 104.253.134.105\n\ndomain: sysopen.com.br\nowner: SysOpen Consultoria e Informatica Ltda\nowner-c: IAS28\ntech-c: IAS28\nnserver: ns1.bdm.microsoftonline.com\nnsstat: 20250517 AA\nnslastaa: 20250517\nnserver: ns2.bdm.microsoftonline.com\nnsstat: 20250517 AA\nnslastaa: 20250517\nnserver: ns3.bdm.microsoftonline.com\nnsstat: 20250517 AA\nnslastaa: 20250517\nnserver: ns4.bdm.microsoftonline.com\nnsstat: 20250517 AA\nnslastaa: 20250517\ncreated: 19990318 #147823\nchanged: 20240316\nexpires: 20280318\nstatus: published\n\nnic-hdl-br: IAS28\nperson: Irineu Akselrud de Seixas\ncreated: 19990318\nchanged: 20220502\n\n% Security and mail abuse issues should also be addressed to cert.br,\n% respectivelly to [email protected] and [email protected]\n%\n% whois.registro.br only accepts exact match queries for domains,\n% registrants, contacts, tickets, providers, IPs, and ASNs."
}
<?xml version="1.0" encoding="UTF-8"?>
<root>
<status>1</status>
<domain_name>sysopen.com.br</domain_name>
<query_time>2025-05-19 19:37:01</query_time>
<domain_registered>yes</domain_registered>
<create_date>1999-03-18</create_date>
<update_date>2024-03-16</update_date>
<expiry_date>2028-03-18</expiry_date>
<registrant_contact>
<full_name>SysOpen Consultoria e Informatica Ltda</full_name>
</registrant_contact>
<name_servers>
<value>ns1.bdm.microsoftonline.com</value>
<value>ns2.bdm.microsoftonline.com</value>
<value>ns3.bdm.microsoftonline.com</value>
<value>ns4.bdm.microsoftonline.com</value>
</name_servers>
<domain_status>
<value>published</value>
</domain_status>
<raw_whois>--------------------------------------------------
Generator: x1.autowhois.com
Registry WHOIS: whois.registro.br
Query Time: Mon, 19 May 2025 19:37:01 +0000
--------------------------------------------------
% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2025-05-19T16:37:01-03:00 - 104.253.134.105
domain: sysopen.com.br
owner: SysOpen Consultoria e Informatica Ltda
owner-c: IAS28
tech-c: IAS28
nserver: ns1.bdm.microsoftonline.com
nsstat: 20250517 AA
nslastaa: 20250517
nserver: ns2.bdm.microsoftonline.com
nsstat: 20250517 AA
nslastaa: 20250517
nserver: ns3.bdm.microsoftonline.com
nsstat: 20250517 AA
nslastaa: 20250517
nserver: ns4.bdm.microsoftonline.com
nsstat: 20250517 AA
nslastaa: 20250517
created: 19990318 #147823
changed: 20240316
expires: 20280318
status: published
nic-hdl-br: IAS28
person: Irineu Akselrud de Seixas
created: 19990318
changed: 20220502
% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to [email protected] and [email protected]
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.</raw_whois>
</root>

Whois Lookup API
You can fetch the above results using our Whois Lookup API.
https://api.whoxy.com/?key=xxxxx&whois=sysopen.com.br
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 sysopen.com.br in the past? (2 records)
Name: SysOpen Consultoria e Informatica Ltda (2 domains)
Email: [email protected] (2 domains)
Country: Brazil (5.83 million domains from Brazil for $500)
Nameservers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com
Status: published
Name: SysOpen Consultoria e Informatica Ltda (2 domains)
Nameservers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com
Status: published
Whois History API returns all the historical WHOIS records of a domain name. For more details, please visit https://www.whoxy.com/whois-history/