DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
three.co.uk runs on Akamai, with email configured.
- Hosting network
- AkamaiAS20940Akamai
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 4,999+ other sites on Akamai. Stable here since we started watching (Jul 17, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to www.three.co.uk.edgekey.net.
DNS Records for three.co.uk
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| three.co.uk | MX | 0 | 20 | cluster3a.eu.messagelabs.com |
| three.co.uk | MX | 0 | 10 | cluster3.eu.messagelabs.com |
| three.co.uk | A | 0 | 23.213.66.115 | |
| three.co.uk | NS | 0 | udns2.cscdns.uk | |
| three.co.uk | NS | 0 | udns1.cscdns.net | |
| three.co.uk | SOA | 86400 | udns1.cscdns.net premiumdns.support.neustar 2019111640 21600 3600 2419200 86400 | |
| three.co.uk | CAA | 0 | 0 issue digicert.com | |
| three.co.uk | CAA | 0 | 0 issue amazon.com | |
| three.co.uk | CAA | 0 | 0 issue entrust.net | |
| three.co.uk | CAA | 0 | 0 issue pki.goog | |
| three.co.uk | CAA | 0 | 0 issue letsencrypt.org | |
| three.co.uk | TXT | 0 | _yxvn8g9d5syx7rfbfkzl10zy09xj8rl | |
| three.co.uk | TXT | 0 | arclu57R4hsz0XPZeuOoRuu1pZ+SaoXlQ6+c4FIAxVATTFvpSysyKjlCamgxWZVNKHcFRWFqIgixsy2cqY3sOQ== | |
| three.co.uk | TXT | 0 | google-site-verification=VdsLGbT1DASUWzOSB5F6veAAjCP4WFLnXRFywma-mWw | |
| three.co.uk | TXT | 0 | mandrill_verify.WfEphEOk9HBpz7l2gGDe8A | |
| three.co.uk | TXT | 0 | asv=6f2ac7ac38ad04eb7a13296d361f9c38 | |
| three.co.uk | TXT | 0 | google-site-verification=Z0ulq5JcG1BL81XP3M3UZE-zjR1up0Y-W34vzH2iatI | |
| three.co.uk | TXT | 0 | _wdk5b597oy5lyiff0pfcimco7dyc70d | |
| three.co.uk | TXT | 0 | _7ab7lb4bbvl8hun595v7bvm3mswkjb1 | |
| three.co.uk | TXT | 0 | _5b9frcrkqdy1vtub3kj52w7y9zsb9x5 | |
| three.co.uk | TXT | 0 | adobe-idp-site-verification=bf02607f6fea445e2765f8b957d42181694749838f1db310b3fabe6a79c727ce | |
| three.co.uk | TXT | 0 | spf2.0/pra include:amazonses.com ~all | |
| three.co.uk | TXT | 0 | MS=ms14753536 | |
| three.co.uk | TXT | 0 | v=spf1 a:spf.three.co.uk include:spf.messagelabs.com include:amazonses.com include:_spf.salesforce.com include:spf.mandrillapp.com include:eu.khoros-mail.com ip4:38.225.210.141 ip4:154.62.6.32 ip4:154.48.212.32 ~all | |
| three.co.uk | TXT | 0 | facebook-domain-verification=dvlv3jf5lebjoecpy22twwfmxzwsje | |
| three.co.uk | TXT | 0 | _ffl5xnn904xn4f8w5iqy1hsm2bwxkbn | |
| three.co.uk | TXT | 0 | atlassian-domain-verification=5kJScYjPS5dVssGyzr9jyttO2SwuXrlBDc4GxaI1PuIlqvBJ5xptGFij7IHstk5p | |
| three.co.uk | TXT | 0 | ZOOM_verify_qgUswQlqfVVJ2phebpsgbw | |
| three.co.uk | TXT | 0 | Foxit-domain-verification=a1973bc6715fd10930c003af5e319103 | |
| three.co.uk | TXT | 0 | dell-technologies-domain-verification=three.co.uk_f39eea05-2acd-40f1-b34c-5a54445b5a22_1714136992 | |
| three.co.uk | TXT | 0 | MS=ms34745205 | |
| www.three.co.uk | CNAME | 0 | www.three.co.uk.edgekey.net | |
| www.three.co.uk | A | 0 | 23.213.66.115 |
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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