Domain > sso.service.security.gov.uk

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2025-08-13	13.32.145.87 (ClassC)
2026-02-17	3.169.173.88 (ClassC)

HTTP/1.1 200 OKServer: CloudFrontContent-Type: text/html; charsetutf-8Content-Length: 10530Connection: keep-aliveDate: Tue, 17 Feb 2026 20:22:28 GMTPragma: no-cacheX-Amzn-Remapped-Content-Length: 10530Cache-Control: private, no-cache, no-store, max-age0X-Amzn-Trace-Id: Root1-6994ce04-1c46151d5cf591995b90529a;Parent51e993f0e22e1c13;Sampled0;Lineage1:c2cf10c1:0Via: 1.1 7ad3d6571deff4c3c83d7e4476fcc6d0.cloudfront.net (CloudFront)Alt-Svc: h3:443; ma86400Content-Security-Policy: default-src self;Cross-Origin-Embedder-Policy: unsafe-noneCross-Origin-Opener-Policy: same-originCross-Origin-Resource-Policy: same-originExpect-Ct: max-age0Feature-Policy: geolocation none; microphone none; camera none; payment none; xr-spatial-tracking none; magnetometer none; payment none; sync-xhr selfPermissions-Policy: geolocation(), microphone(), camera(), payment(), xr-spatial-tracking(), magnetometer(), payment(), sync-xhr(self)Referrer-Policy: strict-origin-when-cross-originStrict-Transport-Security: max-age31536000; includeSubdomains; preloadX-Content-Type-Options: nosniffX-Frame-Options: DENYx-amzn-RequestId: 3d044005-2c1b-42ca-a9f0-b63af8bd5870X-Cache: Miss from cloudfrontX-Amz-Cf-Pop: HIO52-P4X-Amz-Cf-Id: BckenCSslpNSuzhfts7EdV7NafhfPztDIjVC43ymdPjov7ICIHJUpg

!DOCTYPE html>html langen classgovuk-template govuk-template--rebranded>  head>    meta charsetutf-8>    title>      Start -    GOV.UK Internal Access/title>    meta nameviewport          contentwidthdevice-width, initial-scale1, viewport-fitcover>    meta nametheme-color content#1d70b8>    meta http-equivX-UA-Compatible contentIEedge>    link relicon          sizes48x48          hrefhttps://sso.service.security.gov.uk/assets/rebrand/images/favicon.ico>    link relicon          sizesany          hrefhttps://sso.service.security.gov.uk/assets/rebrand/images/favicon.svg          typeimage/svg+xml>    link relmask-icon          hrefhttps://sso.service.security.gov.uk/assets/rebrand/images/govuk-icon-mask.svg          color#1d70b8>    link relapple-touch-icon          hrefhttps://sso.service.security.gov.uk/assets/rebrand/images/govuk-icon-180.png>    link relmanifest hrefhttps://sso.service.security.gov.uk/assets/rebrand/manifest.json>    link 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3.51.6Zm34.22-36.18v18.92l15.65-18.92h10.82l-15.03 17.32 16.03 26.83h-10.21l-11.44-20.21-5.62 6.22v13.99h-8.83V13.9 />            /svg>            span classgovuk-header__product-name>Internal Access/span>          /a>        /div>        div classgovuk-header__content>                  /div>              /div>    /header>    div classgovuk-width-container>      div classgovuk-phase-banner>        p classgovuk-phase-banner__content>          strong classgovuk-tag govuk-phase-banner__content__tag >Private Beta/strong>          span classgovuk-phase-banner__text>            This is a new service – your a classgovuk-link hrefmailto:internal-access@dsit.gov.uk>feedback/a> will help us to            improve it.          /span>        /p>      /div>      main classgovuk-main-wrapper  idmain-content rolemain>  h2 classgovuk-heading-l>Internal Access/h2>  p classgovuk-body>This is a service for accessing internal UK Government services for civil servants and public    sector users./p>  a href/sign-in rolebutton draggablefalse    classgovuk-button govuk-!-margin-top-2 govuk-!-margin-bottom-8 govuk-button--start data-modulegovuk-button>    Sign in    svg classgovuk-button__start-icon xmlnshttp://www.w3.org/2000/svg width17.5 height19      viewBox0 0 33 40 aria-hiddentrue focusablefalse>      path fillcurrentColor dM0 0h13l20 20-20 20H0l20-20z />    /svg>/a>/main>    /div>    footer classgovuk-footer  rolecontentinfo>      div classgovuk-width-container >        div classgovuk-footer__meta>          div classgovuk-footer__meta-item govuk-footer__meta-item--grow>            h2 classgovuk-visually-hidden>Links/h2>            ul classgovuk-footer__inline-list>              !-- TODO -->              !--li classgovuk-footer__inline-list-item>              a classgovuk-footer__link href/docs>Documentation/a>            /li -->              li classgovuk-footer__inline-list-item>                a classgovuk-footer__link href/privacy-notice>Privacy Notice/a>              /li>              li classgovuk-footer__inline-list-item>                a classgovuk-footer__link href/terms>Terms of Service/a>              /li>                li classgovuk-footer__inline-list-item>                  a classgovuk-footer__link href/help>Help/a>                /li>            /ul>            div classgovuk-footer__meta-custom>              Built by the a hrefhttps://www.gov.uk/government/organisations/government-digital-service    classgovuk-footer__link>Government Digital Service/a>            /div>            svg aria-hiddentrue                 focusablefalse                 classgovuk-footer__licence-logo                 xmlnshttp://www.w3.org/2000/svg                 viewBox0 0 483.2 195.7                 height17                 width41>              path fillcurrentColor dM421.5 142.8V.1l-50.7 32.3v161.1h112.4v-50.7zm-122.3-9.6A47.12 47.12 0 0 1 221 97.8c0-26 21.1-47.1 47.1-47.1 16.7 0 31.4 8.7 39.7 21.8l42.7-27.2A97.63 97.63 0 0 0 268.1 0c-36.5 0-68.3 20.1-85.1 49.7A98 98 0 0 0 97.8 0C43.9 0 0 43.9 0 97.8s43.9 97.8 97.8 97.8c36.5 0 68.3-20.1 85.1-49.7a97.76 97.76 0 0 0 149.6 25.4l19.4 22.2h3v-87.8h-80l24.3 27.5zM97.8 145c-26 0-47.1-21.1-47.1-47.1s21.1-47.1 47.1-47.1 47.2 21 47.2 47S123.8 145 97.8 145 />            /svg>            span classgovuk-footer__licence-description>              All content is available under the              a classgovuk-footer__link                 hrefhttps://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/                 rellicense>Open                Government Licence v3.0/a>, except where otherwise stated              /span>            /div>            div classgovuk-footer__meta-item>              a classgovuk-footer__link govuk-footer__copyright-logo                 hrefhttps://www.nationalarchives.gov.uk/information-management/re-using-public-sector-information/uk-government-licensing-framework/crown-copyright/>©              Crown copyright/a>            /div>          /div>        /div>      /footer>      script srchttps://sso.service.security.gov.uk/assets/vendor/iframeResizer.contentWindow.js>/script>      script typemodule src/assets/govuk-frontend-5.11.0.min.js>/script>      script typemodule srchttps://sso.service.security.gov.uk/assets/main.js>/script>    /body>  /html>

Subdomains

Date	Domain	IP
auto-origin.nonprod-service.security.gov.uk	2025-09-18	52.223.44.33
sso.service.security.gov.uk	2026-02-17	3.169.173.88
www.security.gov.uk	2024-11-24	99.84.66.93

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Domain > sso.service.security.gov.uk

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