Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.BDNS Records4 A records, 24 ms lookupREVIEW
| A | 151.101.192.81, 151.101.0.81, 151.101.64.81, 151.101.128.81 |
| AAAA | — |
| CNAME | www.bbc.co.uk.pri.bbc.co.uk |
| NS | — |
| MX | — |
| TXT | — |
| CAA | Lookup not available with standard resolver |
A CNAME at the zone apex can break MX and NS records. Use ALIAS/ANAME or A records instead.
CNAME at the apex (example.com) breaks every other apex record (MX, TXT, NS) — DNS-protocol violation per RFC 1034.
Learn more ▾ ▴
RFC 1034 forbids CNAME alongside other records at the same name. Some DNS providers offer ALIAS / ANAME / flattened-CNAME records that work around this — use those instead. Otherwise apex-level CNAME breaks email (no MX), domain ownership verification (no TXT), and more.
Source: RFC 1034
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.
SPF helps prevent email spoofing. Add a TXT record starting with 'v=spf1'.
Without SPF, receiving servers can't validate sending IPs — your domain is easier to spoof in phishing.
Learn more ▾ ▴
SPF complements DMARC. Both should be published. SPF records list authorized sending IPs (e.g., `v=spf1 include:_spf.google.com ~all` for Google Workspace). After publishing, verify in Google Postmaster Tools or mxtoolbox.
Source: RFC 7208 (SPF)
CIPv6 ReadinessActionNo IPv6 supportREVIEW
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.
Source: Google IPv6 stats
BTLS Certificate Expiry & Recommendations110 days until leaf cert expires — 3 issues to addressREVIEW
Certificate validity
Recommended actions
- Add includeSubDomains to the HSTS directive
- Enable DNSSEC on your domain for DNS spoofing protection
- Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
A+Redirect ChainNo redirects — direct accessPASS
https://www.bbc.co.uk
7 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://www.bbc.co.uk | 200 | 7 ms | HTTP/1.1 | BBC-GTM |
A+Crawlabilityrobots.txt present, sitemap with 6 URLsPASS
# version: a28d9b8cc160dae99c5da44b61f9fb6a0c3a520e
# The BBC's Terms of Use: https://www.bbc.co.uk/terms
# - Explain the rules for using our services
# - Tell you what you can do with our content
#
# In short: Please use our site like a human, not a robot.
# That means:
# - No scraping, crawling, or systematic extraction of content
# - No use of BBC content for training or fine-tuning AI models, including large language models (LLMs)
# - No retrieval-augmented generation (RAG), AI-powered search, agentic AI or grounding using BBC content
# - No creating datasets from BBC content
# - No text and data mining (TDM) under Article 4 of the EU Directive on Copyright in the Digital Single Market
# - No using BBC content to create summaries for your own use
# - No business use without permission (details: https://www.bbc.co.uk/usingthebbc/terms/can-i-use-bbc-content-for-my-business/)
# - The BBC reserves all rights in its content and expressly opts out of any statutory exceptions in any jurisdiction for text and data mining, as permitted by law
# TL;DR: Browse, read, watch, enjoy - like a human.
#
# HTTPS www.bbc.co.uk
User-agent: *
Sitemap: https://www.bbc.co.uk/sitemap.xml
Sitemap: https://www.bbc.co.uk/sitemaps/https-index-uk-archive.xml
Sitemap: https://www.bbc.co.uk/sitemaps/https-index-uk-news.xml
Sitemap: https://www.bbc.co.uk/food/sitemap.xml
Sitemap: https://www.bbc.co.uk/bitesize/sitemap/sitemapindex.xml
Sitemap: https://www.bbc.co.uk/teach/sitemap/sitemapindex.xml
Sitemap: https://www.bbc.co.uk/sitemaps/https-index-uk-archive_video.xml
Sitemap: https://www.bbc.co.uk/sitemaps/https-index-uk-video.xml
Sitemap: https://www.bbc.co.uk/sitemaps/sitemap-uk-ws-topics.xml
Sitemap: https://www.bbc.co.uk/sport/sitemap.xml
Sitemap: https://www.bbc.co.uk/sitemaps/sitemap-uk-topics.xml
Sitemap: https://www.bbc.co.uk/ideas/sitemap.xml
Sitemap: https://www.bbc.co.uk/tiny-happy-people/sitemap/sitemapindex.xml
Disallow: /asset/
Disallow: /bitesize/search$
Disallow: /bitesize/search/
Disallow: /bitesize/search?
Disallow: /cbbc/search$
Disallow: /cbbc/search/
Disallow: /cbbc/search?
Disallow: /cbeebies/search$
Disallow: /cbeebies/search/
Disallow: /cbeebies/search?
Disallow: /chwilio/
Disallow: /chwilio$
Disallow: /chwilio?
Disallow: /iplayer/bigscreen/
Disallow: /iplayer/cbbc/episodes/
Disallow: /iplayer/cbbc/search
Disallow: /iplayer/cbeebies/episodes/
Disallow: /iplayer/cbeebies/search
Disallow: /iplayer/search
Disallow: /indepthtoolkit/smallprox$
Disallow: /indepthtoolkit/smallprox/
Disallow: /moderation/reports/
Disallow: /modules/musicnav/language/
Disallow: /news/0
Disallow: /radio/aod/
Disallow: /radio/aod$
Disallow: /radio/imda
Disallow: /radio/player/
Disallow: /radio/player$
Disallow: /search/
Disallow: /search$
Disallow: /search?
Disallow: /sport/alpha/
Disallow: /sounds/player/
Disallow: /sounds/player$
Disallow: /ugc$
Disallow: /ugc/
Disallow: /ugcsupport$
Disallow: /ugcsupport/
Disallow: /userinfo/
Disallow: /userinfo
Disallow: /food/favourites
Disallow: /food/menus/*/shopping-list
Disallow: /food/recipes/*/shopping-list
Disallow: /food/search*?*
Disallow: /sounds/search$
Disallow: /sounds/search/
Disallow: /sounds/search?
Disallow: /ws/includes
Disallow: /rd/search$
Disallow: /rd/search/
Disallow: /rd/search?
Disallow: /things/search$
Disallow: /things/search/
Disallow: /things/search?
User-agent: Amazonbot
Disallow: /
User-agent: magpie-crawler
Disallow: /
User-agent: CCBot
Disallow: /
User-Agent: omgili
Disallow: /
User-Agent: omgilibot
Disallow: /
User-agent: ClaudeBot
Disallow: /
User-agent: Claude-Web
Disallow: /
User-agent: anthropic-ai
Disallow: /
User-agent: cohere-ai
Disallow: /
User-agent: Bytespider
Disallow: /
User-agent: PetalBot
Disallow: /
User-agent: Scrapy
Disallow: /
User-agent: Applebot-Extended
Disallow: /
User-agent: GPTBot
Disallow: /
User-agent: ChatGPT-User
Disallow: /
User-agent: Google-Extended
Disallow: /
User-Agent: PerplexityBot
Disallow: /
User-agent: Perplexity-User
Disallow: /
User-agent: Google-CloudVertexBot
Disallow: /
User-agent: meta-externalagent
Disallow: /
User-agent: OAI-SearchBot
Disallow: /
User-agent: YandexAdditional
Disallow: /
User-agent: YandexAdditionalBot
Disallow: /
User-agent: TurnitinBot
Disallow: /
User-agent: Amzn-SearchBot
Disallow: /
User-agent: Amzn-User
Disallow: /
User-agent: ProRataInc
Disallow: /
User-agent: CloudflareBrowserRenderingCrawler
Disallow: /
User-agent: AhrefsBot
Disallow: /
AURL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
Preferred variant: www
HTTP → HTTPS
Use 301 (permanent) instead of 302 (temporary)
A+Domain Intelligencebbc.co.uk — via British Broadcasting Corporation [Tag = BBC]PASS
3040 days
December 13, 2034
110 days
Issued by GlobalSign nv-sa
Unknown
Status unknown
Protects against DNS spoofing
Unknown
2a04:4e42::81
British Broadcasting Corporation [Tag = BBC]