Website

The front page of ncsc.gov.uk
Captured
Answer
200 OKin 73 ms
Ends at
https://www.ncsc.gov.uk/
Redirects
  • https://ncsc.gov.uk/ (301)
  • http://www.ncsc.gov.uk/ (301)
Title
The National Cyber Security Centre | National Cyber Security Centre
Server
cloudflare
Protocols
HTTP/2, HTTP/3
Certificate
Amazon (Amazon RSA 2048 M01) for ncsc.gov.uk, valid until
www
Answers itself (200 OK)

DNS records

ncsc.gov.uk

A
TTL 1 min
MX
TTL 1 hour
NS
TTL 2 days
TXT
  • apple-domain-verification=XcjoJFjSHOEl1l0x
  • atlassian-domain-verification=0YfuEpktsCUA4qzo9up3b7Oc5wMv3wGmMqVsNiuqHY4QKiZ/5AYmSaNLK73IbLLP
  • d365mktkey=6979ze2417adit18q17fepsqd
  • google-site-verification=fVTp_isR1Kujpthr7JeHpEf5sR7UbOjJ-XOUpngXej8
  • google-site-verification=npZLRIpp2M5JRXldE1y_hOb5X7hnfB-34T8osuxyxXE
  • v=spf1 include:spf.protection.outlook.com -all
  • wLOq0jjevbdDkZ/BEbQZhD5jXcdncT4+h2JkY605uzs=
TTL 1 hour
SOA
TTL 15 min
CAA
TTL 1 hour

www.ncsc.gov.uk

CNAME
TTL 1 min
A
TTL 5 min
AAAA
TTL 5 min

_dmarc.ncsc.gov.uk

TXT
TTL 1 hour

As ns-334.awsdns-41.com answers them

Reputation

Domain blocklists

  • Spamhaus DBL Not listed
  • SURBL Not listed
  • URIBL Not listed

Rankings

11,557 Tranco rank up from 12,268 on 2026-09-14
8.63Open PageRank, out of 10
1,640Open PageRank position
10,306Referring domains

From Tranco and Open PageRank

DNSSEC

ncsc.gov.uk is not signed.

. Verified

  • Found 3 DNSKEY records for .
  • DS=20326/SHA-256 verifies DNSKEY=20326/SEP
  • DS=38696/SHA-256 verifies DNSKEY=38696/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

uk Verified

  • Found 1 DS records for uk in the . zone
  • DS=43876/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 2 DNSKEY records for uk
  • DS=43876/SHA-256 verifies DNSKEY=43876/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=43876 and DNSKEY=43876/SEP verifies the DNSKEY RRset

gov.uk Verified

  • Found 1 DS records for gov.uk in the uk zone
  • DS=695/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=64744 and DNSKEY=64744 verifies the DS RRset
  • Found 2 DNSKEY records for gov.uk
  • DS=695/SHA-256 verifies DNSKEY=695/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=695 and DNSKEY=695/SEP verifies the DNSKEY RRset

ncsc.gov.uk Not signed

  • No DS records found for ncsc.gov.uk in the gov.uk zone