Cas.org
You can fetch the above results in JSON or XML format using our Current WHOIS API.
#1 - QUERY TIME
18 Nov 2012 - 8:00 AM UTC
Registered: 5 September 1989
Modified: 26 July 2011
Expiry: 4 September 2019
REGISTRAR
Name:
Network Solutions, LLC (R63-LROR)
NAME SERVERS
ns1.oar.net
ns2.oar.net
srv01s4.cas.org
DOMAIN STATUS
CLIENT TRANSFER PROHIBITED
REGISTRANT
Name:
Chemical Abstracts Service
Company:
Chemical Abstracts Service
Address:
2540 Olentangy River Rd.
City:
Columbus
State:
OH
ZIP:
43210
Country:
United States
Email:
n*g@c*s.org (Login to View)
Phone:
16144473600
Fax:
16144473939
#2 - QUERY TIME
26 Mar 2015 - 12:00 AM UTC
Registered: 5 September 1989
Modified: 26 July 2011
Expiry: 4 September 2019
REGISTRAR
IANA:
2
Name:
Network Solutions, LLC (R63-LROR)
NAME SERVERS
ns1.oar.net
ns2.oar.net
srv01s4.cas.org
DOMAIN STATUS
clientTransferProhibited
REGISTRANT
Name:
Chemical Abstracts Service
Company:
Chemical Abstracts Service
Address:
2540 Olentangy River Rd.
City:
Columbus
State:
OH
ZIP:
43210
Country:
United States
Email:
n*g@c*s.org (Login to View)
Phone:
16144473600
Fax:
16144473939
#3 - QUERY TIME
5 Jul 2016 - 8:59 AM UTC
Registered: 5 September 1989
Modified: 26 July 2011
Expiry: 4 September 2019
REGISTRAR
IANA:
2
Name:
Network Solutions, LLC
NAME SERVERS
ns1.oar.net
ns2.oar.net
srv01s4.cas.org
DOMAIN STATUS
clientTransferProhibited
REGISTRANT
Name:
Chemical Abstracts Service
Company:
Chemical Abstracts Service
Address:
2540 Olentangy River Rd.
City:
Columbus
State:
OH
ZIP:
43210
Country:
United States
Email:
l********n@c*s.org (Login to View)
Phone:
+1.6144473600
Fax:
+1.6144473939
#4 - QUERY TIME
14 Sep 2016 - 9:48 PM UTC
Registered: 5 September 1989
Modified: 26 July 2011
Expiry: 4 September 2019
REGISTRAR
IANA:
2
Name:
Network Solutions, LLC
NAME SERVERS
ns1.oar.net
ns2.oar.net
srv01s4.cas.org
DOMAIN STATUS
clientTransferProhibited
REGISTRANT
Name:
Chemical Abstracts Service
Company:
Chemical Abstracts Service
Address:
2540 OLENTANGY RIVER RD
City:
Columbus
State:
OH
ZIP:
43202-1505
Country:
United States
Email:
l********n@c*s.org (Login to View)
Phone:
+1.6144473600
Fax:
+1.6144473939
#5 - QUERY TIME
27 Apr 2018 - 8:07 AM UTC
Registered: 5 September 1989
Modified: 15 January 2018
Expiry: 4 September 2027
REGISTRAR
IANA:
2
Name:
Network Solutions, LLC
Website:
http://www.networksolutions.com
NAME SERVERS
ns1.oar.net
ns2.oar.net
srv01s4.cas.org
DOMAIN STATUS
ok
REGISTRANT
Name:
Chemical Abstracts Service Chemical Abstracts Service
Company:
Chemical Abstracts Service
Address:
2540 OLENTANGY RIVER RD
City:
COLUMBUS
State:
OH
ZIP:
43202-1505
Country:
United States
Email:
l********n@c*s.org (Login to View)
Phone:
+1.6144473600
Fax:
+1.6144473939
* Changes to the WHOIS data as compared with the previous record are underlined.
You can also fetch all the results in JSON or XML format using our WHOIS History API.
| Domain Name | Registered | Expiry | Registrar | Ownership | |
|---|---|---|---|---|---|
| 1 | cas.org | 5 Sep 1989 | 4 Sep 2028 | Network Solutions, LLC | - |
| 2 | cas.nl | 13 May 1996 | - | team.blue nl B.V. | - |
| 3 | cas.cz | 6 Oct 1996 | 29 Oct 2034 | REG-GRANSY | Středisko společných činností AV ČR, v.v.i. |
| 4 | cas.it | 21 Jan 1997 | 13 Sep 2026 | Reevo s.p.a. | Centro Assistenza Software S.R.L. |
| 5 | cas.com | 2 Aug 1997 | 1 Aug 2026 | CSC Corporate Domains, Inc. | - |
| 6 | cas.org.uk | 22 Aug 1997 | 22 Aug 2027 | Safenames Ltd [Tag = SAFENAMES] | - |
| 7 | cas.co.jp | 13 Nov 1997 | - | - | Chuo Accounting System Corporation |
| 8 | cas.pl | 18 May 1998 | 17 May 2026 | nazwa.pl sp. z o.o. | - |
| 9 | cas.fr | 3 Sep 1998 | 15 Apr 2027 | OVH | Colisee Audiovisuel Service |
| 10 | cas.ru | 15 Mar 1999 | 31 Mar 2027 | RU-CENTER-RU | Obshchestvo s ogranichennoj otvetstvennostyu "Korean Skejl Tekhnolodzhi" |
| 11 | cas.ac.cn | 19 May 1999 | 19 May 2035 | 北京国科云计算技术有限公司(原北京中科三方网络技术有限公司) | 中国科学院 |
| 12 | cas.ie | 15 Jun 1999 | 16 Jun 2026 | Blacknight Solutions | Darley Enterprises Limited |
| 13 | cas.hr | 1 Jul 1999 | 2 Dec 2026 | CARNET | HAD |
| 14 | cas.co.th | 14 Aug 1999 | 13 Aug 2026 | THNIC | CAS Co.,Ltd. (บริษัท ซี เอ เอส จำกัด) |
| 15 | cas.hu | 8 Apr 2000 | - | - | - |
| 16 | cas.ca | 13 Oct 2000 | 5 Jun 2026 | Tucows.com Co. | Canadian Anesthesiologists Society |
| 17 | cas.net.cn | 30 Oct 2000 | 30 Oct 2026 | 北京国科云计算技术有限公司(原北京中科三方网络技术有限公司) | 肇庆加美学校有限公司 |
| 18 | cas.co.nz | 20 Sep 2001 | - | Key-Systems GmbH | - |
| 19 | cas.biz | 27 Mar 2002 | 26 Mar 2028 | Network Solutions, LLC | CAS |
| 20 | cas.aero | 26 Jun 2002 | 26 Jun 2026 | Secura GmbH | REDACTED |
| 21 | cas.be | 1 Jul 2002 | - | Registrar.nl B.V. | - |
| 22 | cas.dk | 31 Jul 2002 | 30 Sep 2026 | - | CAS Vikarbooking ApS |
| 23 | cas.net | 16 Aug 2002 | 16 Aug 2026 | Moniker Online Services LLC | Moniker Privacy Services |
| 24 | cas.sk | 7 Feb 2003 | 7 Feb 2027 | News and Media Holding a.s. | News and Media Holding a.s. |
| 25 | cas.cn | 17 Mar 2003 | 17 Mar 2035 | 北京国科云计算技术有限公司(原北京中科三方网络技术有限公司) | 中国科学院 |
You can also fetch all the results in JSON or XML format using our Reverse WHOIS API.
| Domain Name | Registered | Expiry | Registrar | Ownership | |
|---|---|---|---|---|---|
| 1 | casg.co | 7 Sep 2010 | 6 Sep 2026 | GoDaddy.com, LLC | Domains By Proxy, LLC |
| 2 | cal.co | 2 Sep 2010 | 1 Sep 2026 | Spaceship, Inc. | Privacy service provided by Withheld for Privacy ehf |
| 3 | cahs.org.br | 5 Mar 1999 | 5 Mar 2029 | - | Centro Acad?mico Hugo Simas |
| 4 | cao.agency | 1 Dec 2023 | 1 Dec 2026 | GoDaddy.com, LLC | - |
| 5 | cab.co.id | 4 Feb 2015 | 4 Feb 2028 | PT Registrasi Nama Domain | - |
| 6 | cao.blue | 19 Jun 2023 | - | Amazon Registrar, Inc. | Identity Protection Service |
| 7 | cad.com.au | - | - | Melbourne IT | Nigel Varley |
| 8 | cans.org.uk | 3 Dec 2018 | 3 Dec 2026 | Matthew Colley t/a HFM - Hosting for Me [Tag = HOSTINGFORME] | - |
| 9 | cabs.ltd | 22 Jun 2016 | 22 Jun 2026 | GoDaddy.com, LLC | - |
| 10 | bcas.be | 28 Jun 2008 | - | Registrar.eu | - |
| 11 | cams.email | 17 Oct 2018 | 17 Oct 2026 | Dynadot Inc | - |
| 12 | casp.org.nz | 24 May 2022 | - | Sitetech Solutions Ltd T/A SiteName | - |
| 13 | casm.net | 20 May 2008 | 20 May 2026 | Nikko Reg LLP | - |
| 14 | caso.in | 5 Aug 2024 | 5 Aug 2028 | Dynadot Inc | Zhou Xiangsheng |
| 15 | cash.homes | 7 Jul 2021 | 7 Jul 2031 | Global Domains International, Inc. | - |
| 16 | cash.gmbh | 1 Jul 2016 | 1 Jul 2026 | GoDaddy Online Services Cayman Islands Ltd. | - |
| 17 | cad.graphics | 12 Feb 2014 | 12 Feb 2027 | Markmonitor Inc. | Amazon Technologies, Inc. |
| 18 | cad.ninja | 10 Oct 2025 | - | Gandi SAS | Redacted for Privacy |
| 19 | c2s.co.in | 4 Mar 2021 | 4 Mar 2028 | GoDaddy | cartel corporate services private limited |
| 20 | c9s.life | 23 Feb 2026 | - | NAMECHEAP INC | Privacy service provided by Withheld for Privacy ehf |
| 21 | cae.world | 29 Jul 2025 | 29 Jul 2026 | Sav.com, LLC | REDACTED FOR PRIVACY |
| 22 | cae.lt | 2 Apr 2023 | 3 Apr 2027 | UAB "Interneto vizija" | - |
| 23 | cal.show | 1 May 2025 | - | TUCOWS.COM, CO. | Contact Privacy Inc. Customer 0174833413 |
| 24 | cam.clinic | 19 Feb 2018 | 19 Feb 2027 | GoDaddy.com, LLC | - |
| 25 | bcas.org | 3 Jan 1997 | 2 Jan 2031 | Network Solutions, LLC | - |
You can also fetch all the results in JSON or XML format using our Fuzzy Domains API.
API Pricing and Packages
Can be used for Current WHOIS API, Bulk WHOIS API, WHOIS History API, Reverse WHOIS API and Fuzzy Domains API.
| Package | Quantity | Price | Rate ⇩ | Order |
|---|---|---|---|---|
| 5,000 API Credits | 5,000 | $25 | $5.00 | Buy Now |
| 25,000 API Credits | 25,000 | $100 | $4.00 | Buy Now |
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API Credits you purchase have lifetime validity, and you may use it whenever you wish. We accept Visa, Mastercard, American Express, Discover, Diners Club, JCB and China UnionPay. Popular payment wallets like Apple Pay, Google Pay, Alipay, WeChat Pay & Cash App Pay are accepted. You can also pay in installments through Buy Now, Pay Later (Affirm, Afterpay, Clearpay, Klarna) services. For orders worth $1000 and higher, you can also pay through Bank Wire Transfer (ACH, Fedwire and SWIFT). We also accept crypto payments through Bitcoin, Ethereum, Tether, Binance, Ripple and 100+ Cryptocurrencies.
| Current WHOIS Database | Domain Names | Cost Price |
|---|---|---|
| Total Unique Domain Names in our Current WHOIS Database | 294,184,428 |
$4500Order Now More Info$4500 Buy Now More Info |
| Total WHOIS records in our Current WHOIS Database | 294,184,428 | |
| Total WHOIS records with a Registrant Contact | 130,284,513 | |
| Total WHOIS records with an Email Address (where the registrant_email field is not empty) | 110,672,600 | |
| Total WHOIS records with a Phone Number (where the registrant_phone field is not empty) | 100,965,212 |
| Historical WHOIS Database | Total Count | Cost Price |
|---|---|---|
| Total Unique Domain Names in our Historical WHOIS Database | 678,454,900 |
$8500Order Now More Info$8500 Buy Now More Info |
| Total WHOIS records in our Historical WHOIS Database | 2,820,752,796 | |
| Total WHOIS records with a Registrant Contact | 2,054,700,301 | |
| Total WHOIS records with an Email Address (where the registrant_email field is not empty) | 1,839,438,736 | |
| Total WHOIS records with a Phone Number (where the registrant_phone field is not empty) | 1,646,982,923 |
Domain Name WHOIS Lookup
Discover a domain's current owners and details with our free WHOIS lookup tool.
Our Current WHOIS Database contains the latest WHOIS of over 294 Million active domain names, that are currently registered. This powers our Current WHOIS API, which lets you quickly see the complete WHOIS details of any active domain name.

