DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
gcs.ac.uk runs on AS786, with email configured.
- Hosting network
- AS786AS786
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,099 other sites on AS786. Stable here since we started watching (Aug 27, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for gcs.ac.uk
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| gcs.ac.uk | A | 0 | 194.81.161.197 | |
| gcs.ac.uk | MX | 0 | 10 | d222104.b.ess.uk.barracudanetworks.com |
| gcs.ac.uk | MX | 0 | 10 | d222104.a.ess.uk.barracudanetworks.com |
| gcs.ac.uk | SOA | 3600 | mhs.gorseinon.ac.uk postmaster.gowercollegeswansea.ac.uk 2026102603 3600 3600 1209600 3600 | |
| gcs.ac.uk | NS | 0 | dns1.wnl.net | |
| gcs.ac.uk | NS | 0 | mhs.swancoll.ac.uk | |
| gcs.ac.uk | NS | 0 | dns0.wnl.net | |
| gcs.ac.uk | NS | 0 | dns2.wnl.net | |
| gcs.ac.uk | NS | 0 | mhs.gorseinon.ac.uk | |
| gcs.ac.uk | TXT | 0 | sY3uF6Y/wFMwKimB0/xJsJybBFi/fyMemjBDyU92OXbh+8RzMgT1INFuvhaQnFv7Fm08bwHzxux41jKW1lROLg==3600 | |
| gcs.ac.uk | TXT | 0 | _ehu72rhie4x7t0etpgg9m59pdmtfm9w | |
| gcs.ac.uk | TXT | 0 | _k4esfc0nn70whxicpcalee55dtyp2oh | |
| gcs.ac.uk | TXT | 0 | v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com ip4:194.83.35.206/32 mx ~all | |
| gcs.ac.uk | TXT | 0 | MS=ms42474379 | |
| gcs.ac.uk | TXT | 0 | BPL=4535743600 | |
| gcs.ac.uk | TXT | 0 | brevo-code:d279d8c9182330efff942ffdb5d89f9c | |
| gcs.ac.uk | TXT | 0 | Google-site-verification=2nUXwDA6CbEinUuz-oOmHPNMI945cpXZA3uSNuLpbWk | |
| gcs.ac.uk | TXT | 0 | adobe-idp-site-verification=ee68b9ca5853f0359aca1d11495cb6bed477aa1dbf9f89ee600ecc71dde30e533600 | |
| www.gcs.ac.uk | A | 0 | 194.81.161.197 |
Get alerted the moment gcs.ac.uk's DNS changes
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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
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TLS certificate
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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