tass.gov.uk
● HTTP 200
🛡 Security Posture — 4/7 checks passing
🔒
HTTPS
✓ Yes
🛡
HSTS
✗ No
📧
SPF
fail
✉️
DMARC
✗ No
🤖
robots.txt
✓ Yes
🔐
security.txt
✗ No
🗺
sitemap.xml
✓ Yes
🌐 DNS Records
A 141.193.213.10
141.193.213.11
MX 0 tass-gov-uk.mail.protection.outlook.com.
NS ns2.namecity.com.
ns1.namecity.com.
TXT "v=spf1 include:spf.mailjet.com a:tasswp.wpengine.com include:spf.protection.outlook.com include:sendgrid.net -all" (SPF)
"MS=ms20092029" (Microsoft MS Verification)
SOA ns1.namecity.com. hostmaster.namecity.com. 2026011205 43200 1800 2419200 3600
📋 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 Namecity.Com
Content-Type text/html
📧SPF Record — policy: fail
v=spf1 include:spf.mailjet.com a:tasswp.wpengine.com include:spf.protection.outlook.com include:sendgrid.net -all
🤖robots.txt
Crawl-delay: 10 # START YOAST BLOCK # --------------------------- User-agent: * Disallow: Sitemap: https://tass.gov.uk/sitemap_index.xml # --------------------------- # END YOAST BLOCK

Data collected: 21 June 2026