DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
ucb.co.uk runs on Fastly, with DNS by AWS Route 53 and email via Microsoft 365.
- Hosting network
- FastlyAS54113Fastly
- Managed DNS
- AWS Route 53
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 204,452 other sites on Fastly. Stable here since we started watching (Sep 6, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for ucb.co.uk
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ucb.co.uk | TXT | 0 | apple-domain-verification=ytPqRvGIkr8DTX6R | |
| ucb.co.uk | TXT | 0 | v=spf1 ip4:91.220.42.0/24 ip4:146.101.78.0/24 ip4:207.82.80.0/24 ip4:195.130.217.0/24 ip4:185.58.84.0/22 ip4:52.18.143.192 ip4:34.243.236.23 ip4:15.197.176.170 ip4:3.33.173.208 ip4:212.100.228.53 ip4:198.244.61.46 Ip4:37.221.216.0/21 include:spf.protection.outlook.com include:spf.mailanyone.net include:ciphr247.com -all | |
| ucb.co.uk | TXT | 0 | bv4umsn7cfhp0veb60rh6mtjdq | |
| ucb.co.uk | A | 0 | 23.185.0.1 | |
| ucb.co.uk | AAAA | 0 | 2620:12a:8000::1 | |
| ucb.co.uk | AAAA | 0 | 2620:12a:8001::1 | |
| ucb.co.uk | NS | 0 | ns-1264.awsdns-30.org | |
| ucb.co.uk | NS | 0 | ns-694.awsdns-22.net | |
| ucb.co.uk | NS | 0 | ns-390.awsdns-48.com | |
| ucb.co.uk | NS | 0 | ns-1795.awsdns-32.co.uk | |
| ucb.co.uk | SOA | 86400 | ns-1264.awsdns-30.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| ucb.co.uk | MX | 0 | ucb-co-uk.mail.protection.outlook.com | |
| www.ucb.co.uk | A | 0 | 23.185.0.1 | |
| www.ucb.co.uk | AAAA | 0 | 2620:12a:8001::1 | |
| www.ucb.co.uk | AAAA | 0 | 2620:12a:8000::1 |
Get alerted the moment ucb.co.uk's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch ucb.co.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, DNSSEC, CNAME 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.
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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