DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
york.ac.uk runs on AS786, with email via Google Workspace.
- Hosting network
- AS786AS786
- Managed DNS
- Self-hosted / other
- Google Workspace
- IPv6 (AAAA)
- Enabled
- CAA pinning
- Set
Sits alongside 4,243 other sites on AS786. Stable here since we started watching (Oct 5, 2026).
DNS Records for york.ac.uk
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| york.ac.uk | MX | 0 | 5 | alt1.aspmx.l.google.com |
| york.ac.uk | MX | 0 | 1 | aspmx.l.google.com |
| york.ac.uk | MX | 0 | 10 | alt4.aspmx.l.google.com |
| york.ac.uk | MX | 0 | 5 | alt2.aspmx.l.google.com |
| york.ac.uk | MX | 0 | 10 | alt3.aspmx.l.google.com |
| york.ac.uk | A | 0 | 144.32.128.115 | |
| york.ac.uk | AAAA | 0 | 2001:630:61:180::1:73 | |
| york.ac.uk | SOA | 86400 | nse0m.york.ac.uk hostmaster.york.ac.uk 2018187666 28800 7200 1209600 86400 | |
| york.ac.uk | NS | 0 | ns1.york.ac.uk | |
| york.ac.uk | NS | 0 | ns0.york.ac.uk | |
| york.ac.uk | NS | 0 | ns2.york.ac.uk | |
| york.ac.uk | NS | 0 | auth1.dns.cam.ac.uk | |
| york.ac.uk | CAA | 0 | 0 issuewild letsencrypt.org;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/3235853391;validationmethods=dns-01 | |
| york.ac.uk | CAA | 0 | 0 contact | |
| york.ac.uk | CAA | 0 | 0 issuewild awstrust.com | |
| york.ac.uk | CAA | 0 | 0 issue awstrust.com | |
| york.ac.uk | CAA | 0 | 0 issuewild letsencrypt.org;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/3268841801;validationmethods=dns-01 | |
| york.ac.uk | CAA | 0 | 0 issue pki.goog | |
| york.ac.uk | CAA | 0 | 0 issue digicert.com | |
| york.ac.uk | CAA | 0 | 0 issuewild letsencrypt.org;accounturi=https://acme-staging-v02.api.letsencrypt.org/acme/acct/273081663;validationmethods=dns-01 | |
| york.ac.uk | CAA | 0 | 0 issue letsencrypt.org | |
| york.ac.uk | CAA | 0 | 0 iodef mailto:cert@york.ac.uk | |
| york.ac.uk | CAA | 0 | 0 issue sectigo.com | |
| york.ac.uk | CAA | 0 | 0 contact | |
| york.ac.uk | CAA | 0 | 0 issuewild sectigo.com | |
| york.ac.uk | CAA | 0 | 0 issue godaddy.com | |
| york.ac.uk | TXT | 0 | twilio-domain-verification=1395e7d15ae1fac1a10b8a7b0ad5e66e | |
| york.ac.uk | TXT | 0 | atlassian-domain-verification=Yhq9OnKNxMwugKi1gcSWjAn1xqUW9Ig4EjWsmd0f/xoTFwDaWmLoQpZ3Z0YKi1zw | |
| york.ac.uk | TXT | 0 | anthropic-domain-verification-aakzbe=7QIkTlM5acf22OANR4co3wiNQ | |
| york.ac.uk | TXT | 0 | v=spf1 include:_spf.york.ac.uk include:_spf.google.com -all | |
| york.ac.uk | TXT | 0 | 375dd32a0890c84486ec4d5935ed4fbb2f77b2fca3b6e27596 | |
| york.ac.uk | TXT | 0 | hpe-greenlake-domain-verification=7a58677678314133754e6c2d736348414455503633784161346d494232534d6a | |
| york.ac.uk | TXT | 0 | formstack-domain-verification=8f07a12621b9628970ca76f97743e294 | |
| york.ac.uk | TXT | 0 | mandrill_verify.3Ru1mvZzZJy5d2dGlzkKaQ | |
| york.ac.uk | TXT | 0 | docusign=15f9236f-fcc7-43a8-b92d-a7f61feaf46b | |
| york.ac.uk | TXT | 0 | samsung-domain-verification=18e1ca66-30bc-465f-8d5f-f40025cd878f | |
| www.york.ac.uk | CNAME | 0 | www.york.ac.uk.cdn.cloudflare.net | |
| www.york.ac.uk | A | 0 | 104.18.25.130 | |
| www.york.ac.uk | A | 0 | 104.18.24.130 | |
| www.york.ac.uk | AAAA | 0 | 2606:4700::6812:1882 | |
| www.york.ac.uk | AAAA | 0 | 2606:4700::6812:1982 |
Get alerted the moment york.ac.uk's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch york.ac.uk continuously, notifying you the moment anything moves across all three signals:

Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
Free for your first domain: uptime, DNS, and certificate together. No credit card.
What's up with DNS →
Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.
Ask about york.ac.uk
BetaAnswers use the live DNS records shown on this page. AI-generated — double-check anything important.
About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain