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Website Information
| Domain | whatismybrowser.com |
| Title | What browser? My browser? Is my browser out of date? |
| Description | What browser do I have? Find out my browser, check that my browser is up to date and what my settings are. |
Network & Domain Data
HTTP 200| URL | https://whatismybrowser.com |
| HTTP | HTTP/2 301 |
| server | nginx |
| date | Wed, 22 Jul 2026 17:37:08 GMT |
| content-type | text/html |
| content-length | 162 |
| location | https://www.whatismybrowser.com/ |
| strict-transport-security | max-age=31536000; includeSubDomains; |
| referrer-policy | origin |
| x-content-type-options | nosniff |
| x-xss-protection | 1; mode=block |
| HTTP/2 200 | |
| server | nginx |
| date | Wed, 22 Jul 2026 17:37:08 GMT |
| content-type | text/html; charset=utf-8 |
| content-length | 74664 |
| x-content-type-options | nosniff |
| referrer-policy | same-origin |
| cross-origin-opener-policy | same-origin |
| x-frame-options | DENY |
| vary | Cookie, Accept-Language |
| content-language | en |
| accept-ch | SEC-CH-UA,SEC-CH-UA-FULL-VERSION,SEC-CH-UA-PLATFORM,SEC-CH-UA-PLATFORM-VERSION,SEC-CH-UA-ARCH,SEC-CH-BITNESS,SEC-CH-UA-MODEL,SEC-CH-UA-MOBILE,DEVICE-MEMORY,DPR,VIEWPORT-WIDTH,DOWNLINK,ECT,RTT,SAVE-DATA,SEC-CH-PREFERS-COLOR-SCHEME,SEC-CH-PREFERS-REDUCED-MOTION,SEC-CH-PREFERS-CONTRAST,SEC-CH-PREFERS-REDUCED-DATA,SEC-CH-FORCED-COLORS |
| critical-ch | SEC-CH-UA,SEC-CH-UA-FULL-VERSION,SEC-CH-UA-PLATFORM,SEC-CH-UA-PLATFORM-VERSION,SEC-CH-UA-ARCH,SEC-CH-BITNESS,SEC-CH-UA-MODEL,SEC-CH-UA-MOBILE,DEVICE-MEMORY,DPR,VIEWPORT-WIDTH,DOWNLINK,ECT,RTT,SAVE-DATA,SEC-CH-PREFERS-COLOR-SCHEME,SEC-CH-PREFERS-REDUCED-MOTION,SEC-CH-PREFERS-CONTRAST,SEC-CH-PREFERS-REDUCED-DATA,SEC-CH-FORCED-COLORS |
| set-cookie | csrftoken=UouwyGxLoNWgvjUenjrYc7MVCaPh3Xm6; expires=Wed, 21 Jul 2027 17:37:08 GMT; HttpOnly; Max-Age=31449600; Path=/; SameSite=Lax; Secure |
| strict-transport-security | max-age=31536000; includeSubDomains; |
| referrer-policy | origin |
| x-content-type-options | nosniff |
| x-xss-protection | 1; mode=block |
| Subject (CN) | *.whatismybrowser.com |
| Issuer | Sectigo Public Server Authentication CA DV R36 |
| Valid From | 2026-03-02 01:00:00 |
| Valid To | 2027-04-02 01:59:59 |
| Serial Number | ff591b045831cd1a66d887ea7349533e |
| Domain Name | WHATISMYBROWSER.COM |
| Registry Domain ID | 1624852465_DOMAIN_COM-VRSN |
| Registrar WHOIS Server | whois.joker.com |
| Registrar URL | http://www.joker.com |
| Updated Date | 2025-06-21T07:34:08Z |
| Creation Date | 2010-11-10T20:39:29Z |
| Registry Expiry Date | 2027-11-10T20:39:29Z |
| Registrar | CSL Computer Service Langenbach GmbH d/b/a joker.com |
| Registrar IANA ID | 113 |
| Registrar Abuse Contact Email | abuse@joker.com |
| Registrar Abuse Contact Phone | +49.21186767447 |
| Domain Status | clientTransferProhibited https://icann.org/epp#clientTransferProhibited |
| Name Server | NS-1319.AWSDNS-36.ORG |
| Name Server | NS-1812.AWSDNS-34.CO.UK |
| Name Server | NS-410.AWSDNS-51.COM |
| Name Server | NS-668.AWSDNS-19.NET |
| DNSSEC | unsigned |
| URL of the ICANN Whois Inaccuracy Complaint Form | https://www.icann.org/wicf/ |
| >>> Last update of whois database | 2026-07-22T17:36:53Z <<< |
| For more information on Whois status codes, please visit https | //icann.org/epp |
| NOTICE | The expiration date displayed in this record is the date the |
| TERMS OF USE | You are not authorized to access or query our Whois |
| by the following terms of use | You agree that you may use this Data only |
| to | (1) allow, enable, or otherwise support the transmission of mass |
| Domain Name | whatismybrowser.com |
| Registry Domain ID | 1624852465_DOMAIN_COM-VRSN |
| Registrar WHOIS Server | whois.joker.com |
| Registrar URL | https://joker.com |
| Updated Date | 2025-06-21T07:34:08Z |
| Creation Date | 2010-11-10T20:39:29Z |
| Registrar Registration Expiration Date | 2027-11-10T20:39:29Z |
| Registrar | CSL Computer Service Langenbach GmbH d/b/a joker.com |
| Registrar IANA ID | 113 |
| Registrar Abuse Contact Email | abuse@joker.com |
| Registrar Abuse Contact Phone | +49.21186767447 |
| Domain Status | clientTransferProhibited https://icann.org/epp#clientTransferProhibited |
| Registrant Name | On behalf of whatismybrowser.com |
| Registrant Organization | c/o IDPS International Domain Privacy Services GmbH |
| Registrant Street | Hansaallee 191 |
| Registrant City | Duesseldorf |
| Registrant Postal Code | 40549 |
| Registrant Country | DE |
| Registrant Phone | +49.21186767448 |
| Registrant Fax | +49.211867676448 |
| Registrant Email | https://csl-registrar.com/contact/whatismybrowser.com/owner |
| Admin Name | On behalf of whatismybrowser.com |
| Admin Organization | c/o IDPS International Domain Privacy Services GmbH |
| Admin Street | Hansaallee 191 |
| Admin City | Duesseldorf |
| Admin Postal Code | 40549 |
| Admin Country | DE |
| Admin Phone | +49.21186767448 |
| Admin Fax | +49.211867676448 |
| Admin Email | https://csl-registrar.com/contact/whatismybrowser.com/admin |
| Tech Name | On behalf of whatismybrowser.com |
| Tech Organization | c/o IDPS International Domain Privacy Services GmbH |
| Tech Street | Hansaallee 191 |
| Tech City | Duesseldorf |
| Tech Postal Code | 40549 |
| Tech Country | DE |
| Tech Phone | +49.21186767448 |
| Tech Fax | +49.211867676448 |
| Tech Email | https://csl-registrar.com/contact/whatismybrowser.com/tech |
| Name Server | ns-1319.awsdns-36.org |
| Name Server | ns-1812.awsdns-34.co.uk |
| Name Server | ns-410.awsdns-51.com |
| Name Server | ns-668.awsdns-19.net |
| DNSSEC | unsigned |
| URL of the ICANN Whois Inaccuracy Complaint Form | https://www.icann.org/wicf/ |
| >>> Last update of WHOIS database | 2026-07-22T17:37:07Z <<< |
| For more information on Whois status codes, please visit https | //icann.org/epp |
| NOTE | By submitting a WHOIS query, you agree to abide by the following |
| NOTE | terms of use: You agree that you may use this data only for lawful |
| NOTE | purposes and that under no circumstances will you use this data to: |
| NOTE | (1) allow, enable, or otherwise support the transmission of mass |
| NOTE | unsolicited, commercial advertising or solicitations via direct mail, |
| NOTE | e-mail, telephone, or facsimile; or (2) enable high volume, automated, |
| NOTE | electronic processes that apply to Joker.com (or its computer systems). |
| NOTE | The compilation, repackaging, dissemination or other use of this data |
| NOTE | is expressly prohibited without the prior written consent of Joker.com. |