mailserver.teststart.co.uk - robtex.com
mailserver.teststart.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.144.230.100🇬🇧 BT-UK-AS81.128.0.0/11 BT Public Internet Service | ||||||
| PTR | mail01.coverus.co.uk | ||||||
teststart.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-02.azure-dns.com ⭐ | ||||||
| NS | ns2-02.azure-dns.net | ||||||
| NS | ns3-02.azure-dns.org | ||||||
| NS | ns4-02.azure-dns.info | ||||||
| MX | mailserver.teststart.co.uk ⭐ | ||||||
| SOA | ns1-02.azure-dns.commsnhst@microsoft.com serial=0 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A81.144.230.1002016-11-01 → 2026-05-12 · 2 obs
● 2016-11-01 10:17:16
● 2026-05-12 09:31:28
● 2026-05-12 09:31:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| teststart.co.uk | ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info | - |
✅ Authoritative Response
Server:13.107.236.2
NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teststart.co.uk (unsigned zone)
⏱️ Timing
Total: 166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.144.230.100 |
Analysis
Mail Server Role
mailserver.teststart.co.uk serves as the mail server for teststart.co.uk.
IP Addresses
mailserver.teststart.co.uk points to an IP address: 81.144.230.100.
Other host names, for instance mailserver.callassist.net, share IP numbers with mailserver.teststart.co.uk.