cesg.gov.uk

○ OFFLINE

🛡 Security Posture — 1/7 checks passing

🔒

HTTPS

✗ No

🛡

HSTS

✗ No

📧

SPF

fail

✉️

DMARC

✗ No

🤖

robots.txt

✗ No

🔐

security.txt

✗ No

🗺

sitemap.xml

✗ No

🌐 DNS Records

NS	ns-1239.awsdns-26.org.
	ns-1859.awsdns-40.co.uk.
	ns-233.awsdns-29.com.
	ns-940.awsdns-53.net.
TXT	"v=spf1 -all" (SPF)
SOA	ns-1239.awsdns-26.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400

📋 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 N/A

DNS Host AWS Route 53

Error Connection error: HTTPSConnectionPool(host='cesg.gov.uk', port=443): Max retries exceeded with url: / (Caused by NameRes

📧SPF Record — policy: fail

v=spf1 -all

Data collected: 21 June 2026