Registered 32 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 89 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 151.101.64.81 151.101.0.81 151.101.128.81 151.101.192.81 |
|---|---|
| AAAA | 2a04:4e42:600::81 2a04:4e42::81 2a04:4e42:200::81 2a04:4e42:400::81 |
| MX | 20 cluster1a.eu.messagelabs.com 10 cluster1.eu.messagelabs.com |
| NS | ddns1.bbc.com ddns0.bbc.co.uk dns0.bbc.co.uk dns1.bbc.com ddns1.bbc.co.uk dns0.bbc.com ddns0.bbc.com dns1.bbc.co.uk |
| TXT | access-domain-verification=d2445ac4134b4b6322bf8d546458c73e00100ee3eca47fa1a8646350ea2c18bb msfpkey=3e29l8m08bqxp19k63t73fj5b docusign=a10ad7b6-cf7e-472d-8157-23061f5b5116 _globalsign-domain-verification=bbBoRRQK3gh_LKZJdXpLFcvTT3vy-5obci6r8esay_ dropbox-domain-verification=l5djk65wpy3z docker-verification=aab67462-78f7-4ade-a86b-358645923430 jamf-site-verification=4q3gnFlazt-0uiCXTEJsgw apple-domain-verification=jFFO0rdS9IrxgWUR Huddle docusign=50f10407-e3e4-4f6a-aae4-712d4eb31329 yahoo-verification-key=+1K3fj4MM7tT8erFBTbBdDwhSGqBf37fO60f7R7MHbE= v=spf1 ip4:212.58.224.0/19 ip4:132.185.0.0/16 +include:spf.sis.bbc.co.uk +include:spf.messagelabs.com ~all slack-domain-verification=wMCDUxtzgNFdmaVVeB6w6mDT8srz7ZIWqzV31zPu mongodb-site-verification=XEpCXFkFHrAUlb6oIEIe3hJz6NjerLhU AqhruG504x81J/Xfsr7HTj4H/GbgcSiCDh6vzEb+x2RvclAu9VyYzaxkjgsnVnzT5P3qGwbGYXOE/FeVU5SUog== google-site-verification=RaiMXJBIiFvqXHd43kv_ekzmXT2l8ibq5Xy0mulndvU google-site-verification=g4yTjpPOOs0WodzDuZ19ElG4j-r0Ipc1FW8fsUTmGVo google-site-verification=Rhy5gpa1LeMjUY6gxrds3K4bhB_SUv-fYU9D3kpeAc8 adobe-idp-site-verification=9b850a4a56e3fac19aea1e0ac5db302e5cefab444cd73519dce1c72ccd4db058 J0kgGm0XqA3/6pLD4DHeC5x/dAduzT809P1Iwx/PRCYvVS32rv75RIHKC2aVz47dJxKhPlxGf3h3KXiL6+dyXw== asv=0f1cb0a74a95764aafe8161309533029 atlassian-domain-verification=SQsgJ5h/FqwMTXuSG/G4Nd1Gx6uX2keREOsZSa22D5XT46EsEuyaic8Aej4cR4Tr |
| CAA | {'type': 'CAA', 'iodef': 'mailto:security@bbc.co.uk', 'critical': 0} {'type': 'CAA', 'issue': 'digicert.com', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'globalsign.com'} {'type': 'CAA', 'issue': 'amazon.com', 'critical': 0} {'type': 'CAA', 'issue': 'globalsign.com', 'critical': 0} |
| registrar | British Broadcasting Corporation |
|---|---|
| registered | 1994-12-13 |
| expires | 2034-12-13 |
| last changed | 2025-10-29 |
| nameservers | ddns0.bbc.co.uk. ddns0.bbc.com. ddns1.bbc.co.uk. ddns1.bbc.com. dns0.bbc.co.uk. dns0.bbc.com. dns1.bbc.co.uk. dns1.bbc.com. |
| status | server delete prohibited server transfer prohibited server update prohibited |
| valid | yes |
|---|---|
| issuer | GlobalSign nv-sa |
| covers | www.bbc.com, account.bbc.com, session.bbc.com, account.bbc.co.uk, bbc.co.uk, bbcrussian.com, cdnedge.bbc.co.uk, news.bbc.co.uk, news.bbcimg.co.uk, newsimg.bbc.co.uk, newsrss.bbc.co.uk, newsvote.bbc.co.uk |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 ip4:212.58.224.0/19 ip4:132.185.0.0/16 +include:spf.sis.bbc.co.uk +include:spf.messagelabs.com ~all |
|---|---|
| DMARC | pass policy reject |
| DKIM | none of 1 common selectors |
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 bbc.co.uk.
Reference: /llms.txt.
Watch bbc.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