nista.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

MX	10 eu-smtp-inbound-psc-1.mimecast.com.
	10 eu-smtp-inbound-psc-2.mimecast.com.
NS	ns.supremeservers.co.uk.
	ns2.supremeservers.co.uk.
TXT	"MS=ms66432764" (Microsoft MS Verification)
	"Target: 0ed1fe018aaee30812647344da8e5e49573c0ed222"
	"v=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com -all" (SPF)
SOA	a.misconfigured.dns.server.invalid. hostmaster.nista.gov.uk. 2025111301 10800 3600 604800 3600

📋 WHOIS

No WHOIS data available

⚡ HTTP Details

Status N/A

DNS Host SupremeServers

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

📧SPF Record — policy: fail

v=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com -all

Data collected: 21 June 2026