atcl-uk.com - robtex.com
atcl-uk.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774629632 | ||||||
Subdomains
mailserver.atcl-uk.com |
Same first word
atcl-uk.com |
DNS History
9 records (6 active, 3 former)
●NSns1.livedns.co.uk2015-08-13 → 2026-03-27 · 2 obs
● 2026-03-27 16:44:46
●NSns2.livedns.co.uk2015-08-13 → 2026-03-27 · 2 obs
● 2026-03-27 16:44:46
●NSns3.livedns.co.uk2015-08-13 → 2026-03-27 · 2 obs
● 2026-03-27 16:44:46
●MXmail.protonmail.ch2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 16:44:46
●MXmailsec.protonmail.ch2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 16:44:46
○MXmailserver.atcl-uk.com2015-08-13 → 2017-03-30 · 3 obs
● 2017-03-30 23:53:56
○ 2026-03-27 16:44:46
○MXmailserver.livemail.co.uk2026-03-27 → 2026-03-27 · 1 obs
●A213.171.195.1052026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 16:44:46
○A88.208.252.2112015-08-13 → 2017-03-30 · 3 obs
● 2017-03-30 23:53:56
○ 2026-03-27 16:44:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net... | - |
| atcl-uk.com | ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk | - |
✅ Authoritative Response
Server:217.160.82.244
NS records: ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for atcl-uk.com (unsigned zone)
⏱️ Timing
Total: 684ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.171.195.105 |
| NS | 3 | ns3.livedns.co.uk, ns1.livedns.co.uk... |
| MX | 2 | mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=8e5c97ffe8a4c475 |
| SOA | 1 | ns1.livedns.co.uk admin.atcl-uk.com |
Analysis
Hierarchy
mailserver.atcl-uk.com is a child of atcl-uk.com.
IP Addresses
atcl-uk.com resolves to one IP number: 213.171.195.105.
Other host names, for instance ahko.fi, tscm-mro.com, archframes.co.uk, elvlink.com and ac-ltd.net share IP numbers with atcl-uk.com.
Name Servers
atcl-uk.com is delegated to three name servers: ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk.
atcl-uk.com at least partially shares name servers with other domains, including fitchum.com, greenstitch.co.uk, theridgewayprimary.net, centrobellota.org and twithot.com.
Host names with two IP numbers:
ns1.livedns.co.uk: 2001:8d8:fe:53:fa::1 and 217.160.81.244
ns2.livedns.co.uk: 2001:8d8:fe:53:fa::2 and 217.160.82.244
ns3.livedns.co.uk: 2607:f1c0:fe:53:185:132:35:244 and 185.132.35.244
Mail Servers
atcl-uk.com is served by two mail servers mail.protonmail.ch and mailsec.protonmail.ch.
atcl-uk.com shares the same mail server setup as other domains, for instance arodev.nl, birbles.com, lobban.us, pconstr.com and jonathanpfaff.com.
atcl-uk.com shares at least some mail servers with other domains, for example skyx.ch, 1200wd.com, regnart.family, legov.nl and daynainc.com.
These mail servers are often used together with the mail servers alt1.aspmx.l.google.com.
Host names with three IP numbers:
The host name mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128.
The host name mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.