Registered 29 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 630 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 192.0.66.2 |
|---|---|
| MX | 1 mxa-00596a01.gslb.pphosted.com 10 mxb-00596a01.gslb.pphosted.com |
| NS | ns-1478.awsdns-56.org ns-1970.awsdns-54.co.uk ns-405.awsdns-50.com ns-640.awsdns-16.net |
| TXT | 00d20000000cog5eao 6j2pfjlk25t2mbgjtqv5gq3hmchtrkwf MS=ms48418918 ValidationTokenValue=2a79563d-5a1e-4202-9cb0-a418f81c5166 ZOOM_verify_02A0JDVORdqHbeawnzucYg adobe-idp-site-verification=627d3f0b-a0d9-4a42-93c9-52d7e9b35602 atlassian-domain-verification=uNoIhBXurxzVlQa0FvK2t9Yld5byfvXbFRQaMToGvrieKjBdylMs8jcSXRKQKqao figma-domain-verification=b411f1d2852c2c7e057a2d6d70fb22896f37ccc1412d1e1bb4f9da14e2b78ad9-1769000244 google-site-verification=03Y2kKMdenvUPoEswcV75nBxRUfMR2F7nu4Ym2Bj9Cg google-site-verification=51m6lrrVo632ZuCqs4SqZZ6N5n6T9_goU9aaf40P0tE google-site-verification=8NQNb3fg0E9f3H0p4HnMV0qFgY9ZMPwignjAgYmCllI google-site-verification=B0ZYMWDxLa5XxtE_cbGUpwtB07xOSb3hRXsVU4rL_88 google-site-verification=D1F-vgfcPF7Tu6VDTyDxeeWVaHvOvw_HmDba3Iea-3g google-site-verification=S4cYKZ1Loesq-BgxfX_ddNqvD8vfhDneE_1tD8CE-YA google-site-verification=V3d6HoAVyohf82CQPLv2n7K3M-vZeKAa0O5viYf41uY google-site-verification=a576LGe3E0YA5QjAMY268jcuKWwPLIORxwlTMrjnfnE google-site-verification=eixRLq6ZFPfabL_W12if1QGJxwbBXFQhFO5J0Vc27EE google-site-verification=gb4PdUXv8Z6Zo_IcEDeNZoFhph7P4Yo7NFZTc2CLIY0 google-site-verification=hc4Vrp8sPUek7njgfxNHum9CXmJ0OnmTjwXdlxRKxZE google-site-verification=ktbIDvT70_hbFNTapMeOkJ5BkjqY5hO7HRFtkB0yzHc google-site-verification=yrJcP_0hr0wOFdsxjyzctmwWP8_ZtQDxmg6oMhtjGRo knowbe4-site-verification=0694ce74005828dc4bb8b7299bfb6f61 miro-verification=876fd2e87e812aadd96eca532bf071be63109b0e sfv90rs4tcf2wkhcl2tnj311z1z5zn1g v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all |
| registrar | Markmonitor Inc. |
|---|---|
| registered | 1997-05-19 |
| expires | 2028-05-19 |
| last changed | 2026-04-17 |
| nameservers | ns-1478.awsdns-56.org. ns-1970.awsdns-54.co.uk. ns-405.awsdns-50.com. ns-640.awsdns-16.net. |
| status | server delete prohibited server transfer prohibited server update prohibited |
| valid | yes |
|---|---|
| issuer | Let's Encrypt |
| covers | iframe.thesun.co.uk, thesun.co.uk, www.thesun.co.uk |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all |
|---|---|
| DMARC | pass policy reject |
| DKIM | found: google |
Whether mail claiming to be from this domain can be checked as genuine.
Green: clean. Red: listed. Grey: the list did not answer.
Agents get this as data. Bought through the API, the checks behind this page cost $0.070: profile $0.025 + trust $0.020 + screenshot $0.020 + site status $0.005.
MCP: add https://how.is/mcp to Claude, Codex or Cursor
(one-line install) and ask for domain_trust on thesun.co.uk.
Reference: /llms.txt.
IPv6. Does thesun.co.uk work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.
Watch thesun.co.uk. DNS read at the source every 5 minutes; certificate, blocklists and expiry every 6 hours. You get an email only when something changes.
Watch — $1 / 30 days