dns.pizza
Domain Intelligence Report

british-history.ac.uk

Full ownership history report — $29 at AboutUsCompare
Gathering intelligence... (11/12)
DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
Safe
2 concerns
no attacks or spoofing
Up
HTTP 200
reachable and responding
Right
Set up Page Watch
it is what it is
Ready
35d ahead
you see what's coming
Outline
DNS
1 A · 2 NS · 1 PTR · 1 SOA · 1 TXT
SSL/TLS
Sectigo Limited · TLSv1.3 · expires in 35d · 2 SANs
Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
DNSSEC
not signed
Tech Stack
Host: Microsoft Azure
HTTP
2 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
Security
C (115/205) · 2 critical · 2 high
Threats
risk: none
Deliverability
22% F (20/90 points) · 0 MX · 0 IPs · 4 issue(s)
Subdomains
1 found · 96 answered (16 timed out) — www
Web Archive
could not tell whether it was ever archived
DNS Recordschecked 19d ago
Details
1 A · 2 NS · 1 PTR · 1 SOA · 1 TXT
WHOIS
Then vs Nownew
Details
Same organisation as in 2013.
“British-History.ac.uk Historical Research and the History of Parliament Trust” — AboutUs, 2013
Now: Education or reference · maintained
AI-judged Sep 30, 2026: likely, not verified
SSL/TLSchecked 19d ago
Details
Valid certificate
Issuer: Sectigo Limited
Protocol: TLSv1.3
Expires in 35 days
2 SAN(s)
Securitychecked 19d ago
Details
C
115/205
2 critical2 high1 medium
Weakest: Record Security, Basic Security
Email Authchecked 19d ago
Details
SPFDKIM?DMARC
DNSSECchecked 19d ago
Details
Not DNSSEC-signed
Tech Stackchecked 19d ago
Details
Microsoft Azure
HTTP / Headerschecked 19d ago
Details
2 redirect(s) → 200
HSTSCSPX-FrameNosniff
Threatschecked 19d ago
Details
Risk: none · score 0
Zone census
Subdomainschecked 19d ago
Details
1 found · 96 answered · 16 timed out (unknown)
www
Click a subdomain for its full report
Web Archivechecked 19d ago
Details
Could not tell whether it was ever archived
Deliverabilitychecked 19d ago
Details
22%F
20/90 points · 4 issue(s)
0 MX · 0 IP(s)
Top fix: No SPF record

IPv6

Measured 2026-11-04 17:58 UTC · aaaa.bot
D

The website has no IPv6.

british-history.ac.uk has no IPv6 address published.

  • ✗ british-history.ac.uk: no IPv6 address
  • ✓ www.british-history.ac.uk answers (1 of 1)
  • ✗ Mail: 0 of 0 servers have IPv6
  • ✗ Nameservers: none have IPv6
Details: published addresses and what answered
british-history.ac.ukPublishedno IPv6 address publishedAnswers when we connectnothing to test
www.british-history.ac.ukPublished2603:1061:14:41::1Answers when we connect✓ answers on 443
MailPublishedNo MX records, so mail goes to the domain's own address (implicit MX). It has no AAAA record.Answers when we connectsee detail
NameserversPublishedns0.ulcc.ac.ukns1.ulcc.ac.ukAnswers when we connect✗ no IPv6✗ no IPv6
First measured 2026-11-04: no IPv6 publishedIf this changes, the date will appear here.
Full check on aaaa.bot →Permanent receipt eXBzUFH1K7JSON

See where it lives on the IPv4 map →

Lineage

Our records: Nov 12, 2014 → Nov 4, 2026

These dates are when our records begin, not when the domain was registered.

DNS provider

  • dfn.de + ja.net + surfnet.nl + uu.net
    Nov 2014 – May 2026

IPv6

  • IPv6no IPv6 published
    First measured Nov 2026
What changed
  1. IPv6 first measured: no IPv6 published on Nov 4, 2026british-history.ac.uk: no IPv6 published. Grade D. Measured by aaaa.bot, 2026-11-04 17:58 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
  2. New nameservers at dfn.de + ja.net + surfnet.nl + uu.net between Jun 24, 2016 and May 22, 2025auth03.ns.uu.net, ns0.ja.net, ns1.surfnet.nl, ns2.ja.net, ns3.ja.net, ns4.ja.net, ws-fra1.win-ip.dfn.de → auth03.ns.uu.net, dns-3.dfn.de, ns0.ja.net, ns1.surfnet.nl, ns2.ja.net, ns3.ja.net, ns4.ja.net. Old set last seen in WHOIS on 2016-06-24; new set first seen in WHOIS on 2025-05-22.

Solid bar: the stretch we observed that name. Dot: a single sighting. Dotted line: no record between sightings of the same name. Nothing is drawn between different names.

DNS provider, WHOIS snapshots: 9 WHOIS/RDAP snapshots that listed nameservers, 2014-11-12 to 2026-05-16 (who.is archive). Both sources feed one row per provider (hover a bar to see which); a change is placed between the nearest observations on either side, and where the two sources disagree, both are listed under What changed.

Want to know when british-history.ac.uk changes?

Monitor it free — 5 monitors, uptime checks every 5 minutes, email alerts when something breaks. No card required.

Monitor british-history.ac.uk

Explore related

TLD.uk domainsDNS providerulcc.ac.uk nameserversIPv6Does british-history.ac.uk have IPv6?