email.three.co.uk - robtex.com
email.three.co.uk
three.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.213.66.115🇮🇳 Akamai23.213.64.0/19 Technologies | ||||||
| NS | udns1.cscdns.net ⭐ | ||||||
| NS | udns2.cscdns.uk | ||||||
| MX | cluster3.eu.messagelabs.com ⭐ | ||||||
| MX | cluster3a.eu.messagelabs.com(20) | ||||||
| TXT | MS=ms14753536 | ||||||
| TXT | MS=ms34745205 | ||||||
| TXT | _5b9frcrkqdy1vtub3kj52w7y9zsb9x5 | ||||||
| TXT | _7ab7lb4bbvl8hun595v7bvm3mswkjb1 | ||||||
| TXT | _ffl5xnn904xn4f8w5iqy1hsm2bwxkbn | ||||||
| TXT | _wdk5b597oy5lyiff0pfcimco7dyc70d | ||||||
| TXT | _yxvn8g9d5syx7rfbfkzl10zy09xj8rl | ||||||
| TXT | ZOOM_verify_qgUswQlqfVVJ2phebpsgbw | ||||||
| TXT | asv=6f2ac7ac38ad04eb7a13296d361f9c38 | ||||||
| TXT | spf2.0/pra include:amazonses.com ~all | ||||||
| TXT | mandrill_verify.WfEphEOk9HBpz7l2gGDe8A | ||||||
| TXT | Foxit-domain-verification=a1973bc6715fd10930c003af5e319103 | ||||||
| TXT | facebook-domain-verification=dvlv3jf5lebjoecpy22twwfmxzwsje | ||||||
| TXT | google-site-verification=VdsLGbT1DASUWzOSB5F6veAAjCP4WFLnXRFywma-mWw | ||||||
| TXT | google-site-verification=Z0ulq5JcG1BL81XP3M3UZE-zjR1up0Y-W34vzH2iatI | ||||||
| TXT | arclu57R4hsz0XPZeuOoRuu1pZ+SaoXlQ6+c4FIAxVATTFvpSysyKjlCamgxWZVNKHcFRWFqIgixs... | ||||||
| TXT | adobe-idp-site-verification=bf02607f6fea445e2765f8b957d42181694749838f1db310b... | ||||||
| TXT | atlassian-domain-verification=5kJScYjPS5dVssGyzr9jyttO2SwuXrlBDc4GxaI1PuIlqvB... | ||||||
| TXT | dell-technologies-domain-verification=three.co.uk_f39eea05-2acd-40f1-b34c-5a5... | ||||||
| TXT | v=spf1 a:spf.three.co.uk include:spf.messagelabs.com include:amazonses.com in... | ||||||
| SOA | udns1.cscdns.netpremiumdns@support.neustar 2019-11-16 #36 | ||||||
rank #18743 globally
rank #481 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #32,112
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSa.ns.campaign.adobe.com2026-04-17 → 2026-05-13 · 2 obs
● 2026-05-13 11:15:18
●NSb.ns.campaign.adobe.com2026-04-17 → 2026-05-13 · 2 obs
● 2026-05-13 11:15:18
●NSc.ns.campaign.adobe.com2026-04-17 → 2026-05-13 · 2 obs
● 2026-05-13 11:15:18
●NSd.ns.campaign.adobe.com2026-04-17 → 2026-05-13 · 2 obs
● 2026-05-13 11:15:18
●NSns-1527.awsdns-62.org2026-04-17 → 2026-05-13 · 2 obs
● 2026-05-13 11:15:18
●NSns-1856.awsdns-40.co.uk2026-04-17 → 2026-05-13 · 2 obs
● 2026-05-13 11:15:18
●NSns-261.awsdns-32.com2026-04-17 → 2026-05-13 · 2 obs
● 2026-05-13 11:15:18
●NSns-653.awsdns-17.net2026-04-17 → 2026-05-13 · 2 obs
● 2026-05-13 11:15:18
●MXinbound.campaign.adobe.com2026-04-17 → 2026-05-13 · 2 obs
● 2026-05-13 11:15:18
●A192.243.228.12026-04-17 → 2026-05-13 · 2 obs
● 2026-05-13 11:15:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk... | - |
| three.co.uk | udns1.cscdns.net, udns2.cscdns.uk | - |
| email.three.co.uk | a.ns.campaign.adobe.com, b.ns.campaign.adobe.com, c.ns.campaign.adobe.com, d.ns.campaign.adobe.com | - |
✅ Authoritative Response
Server:205.251.193.5
NS records: a.ns.campaign.adobe.com, b.ns.campaign.adobe.com, c.ns.campaign.adobe.com, d.ns.campaign.adobe.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for three.co.uk (unsigned zone)
⏱️ Timing
Total: 1135ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.243.228.1 |
| NS | 4 | ns-1527.awsdns-62.org, ns-1856.awsdns-40.co.uk... |
| MX | 1 | inbound.campaign.adobe.com (pri: 10) |
| TXT | 4 | google-site-verification=A4wcp1LUGfFmX04, google-site-verification=zsXEatY_ksZhJLL... |
| SOA | 1 | ns-261.awsdns-32.com awsdns-hostmaster.a |
Analysis
IP Addresses
email.three.co.uk resolves to a single IP: 192.243.228.1.
Other host names, for instance news.jpg.fr, mail.tabcorp.com.au, fan.heat.com, mmail.northeast.aaa.com and your.etihadguest.com share IP numbers with email.three.co.uk.
Name Servers
email.three.co.uk is delegated to eight name servers: ns-261.awsdns-32.com, ns-653.awsdns-17.net, ns-1527.awsdns-62.org, ns-1856.awsdns-40.co.uk, a.ns.campaign.adobe.com, b.ns.campaign.adobe.com, c.ns.campaign.adobe.com and d.ns.campaign.adobe.com.
email.three.co.uk shares some name servers with other domains, for example service-soc.svenskaspel.se, lelelink.com, korenbloem.be, pacgenesis.com and lmisolutions.com.
Host names with two IP numbers
ns-261.awsdns-32.com points to 2600:9000:5301:500::1 and 205.251.193.5
ns-653.awsdns-17.net points to 2600:9000:5302:8d00::1 and 205.251.194.141
ns-1527.awsdns-62.org points to 2600:9000:5305:f700::1 and 205.251.197.247
ns-1856.awsdns-40.co.uk points to 2600:9000:5307:4000::1 and 205.251.199.64
Host names with one IP number
a.ns.campaign.adobe.com points to 205.251.193.5
b.ns.campaign.adobe.com points to 205.251.199.64
c.ns.campaign.adobe.com points to 205.251.194.141
d.ns.campaign.adobe.com points to 205.251.197.247
Host names that point to 205.251.193.5
ns-261.awsdns-32.com and a.ns.campaign.adobe.com point to 205.251.193.5
Host names that point to 205.251.194.141
ns-653.awsdns-17.net and c.ns.campaign.adobe.com point to 205.251.194.141
Host names that point to 205.251.197.247
ns-1527.awsdns-62.org and d.ns.campaign.adobe.com point to 205.251.197.247
Host names that point to 205.251.199.64
ns-1856.awsdns-40.co.uk and b.ns.campaign.adobe.com point to 205.251.199.64
Mail Servers
email.three.co.uk is handled by a single mail server, inbound.campaign.adobe.com.
email.three.co.uk shares the mail server setup with other domains, for example engage.beefeatergrill.co.uk, ca.napaautoparts.com, communication.sephora-info-fr.com, eml.linkedin.com.cname.campaign.adobe.com and news.promod.com.
inbound.campaign.adobe.com resolves to two IPs: 54.73.30.101 and 176.34.240.159.