🛡 Security Posture — 5/7 checks passing
HTTPS
✓ Yes
HSTS
✓ Yes
SPF
fail
DMARC
✗ No
robots.txt
✓ Yes
security.txt
✗ No
sitemap.xml
✓ Yes
🌐 DNS Records
| A | 172.66.155.113 |
| 104.20.19.80 | |
| AAAA | 2606:4700:10::ac42:9b71 |
| 2606:4700:10::6814:1350 | |
| MX | 1 cityoflondon-gov-uk.mail.protection.outlook.com. |
| NS | jake.ns.cloudflare.com. |
| treasure.ns.cloudflare.com. | |
| TXT | "MS=ms45080239" (Microsoft MS Verification) |
| "Z6qxeDy0jOHWN2UQVDa4jnTnX9tNBG4nZ3TSEegiBUyI1p353x11ce/W4sgbxFySXXUlc2QmY8itoEXnTR0kKw==" | |
| "apple-domain-verification=6yVsOOlQrk0DazlN" (Apple Domain Verification) | |
| "autodesk-domain-verification=0s101rPaUkywdeA8n6Le" (Autodesk Verification) | |
| "msfpkey=5xpv02ptwdr8z7tfwom1cge3" | |
| "paloaltonetworks-site-verification=e88753d721e8c7dce313ccdd99c4dcb393712d7fd759b8c138d9114f76eb9be9" | |
| "spf.mailjet.com" | |
| "v=msv1t=0F2DCBB1-D8B0-4698-9721-6B2B48AA12AD" | |
| "v=spf1 ip4:51.140.24.47/32 ip4:23.227.38.64/32 ip4:54.240.90.57/32 ip4:54.240.90.56 ip4:85.133.123.250 ip4:37.244.88.0/24 include:sp2.cityoflondon.gov.uk include:spf.protection.outlook.com include:mailcontrol.com include:servers.mcsv.net include:customers" ".clickdimensions.com include:_spf.mlsend.com include:_spf.firmstep.com -all" (SPF) | |
| SOA | jake.ns.cloudflare.com. dns.cloudflare.com. 2407344814 10000 2400 604800 1800 |
📋 WHOIS
Registrant UK Cabinet Office
Type UK Government Body
Registered 1996-08-01T00:00:00+00:00
Registrar No registrar listed. This domain is directly registered with Nominet.
⚡ HTTP Details
Status 200
Server cloudflare
DNS Host Cloudflare
Final URL https://www.cityoflondon.gov.uk/
Content-Type text/html
📧SPF Record — policy: fail
v=spf1 ip4:51.140.24.47/32 ip4:23.227.38.64/32 ip4:54.240.90.57/32 ip4:54.240.90.56 ip4:85.133.123.250 ip4:37.244.88.0/24 include:sp2.cityoflondon.gov.uk include:spf.protection.outlook.com include:mailcontrol.com include:servers.mcsv.net include:customers" ".clickdimensions.com include:_spf.mlsend.
🤖robots.txt
User-agent: AhrefsBot
Disallow: /
User-agent: GPTBot
Disallow: /
User-agent: PetalBot
Disallow: /
User-agent: Barkrowler
Disallow: /
User-agent: Bytespider
Disallow: /
User-agent: DotBot
Disallow: /
Data collected: 21 June 2026