mailserver.dubcolossus.org - robtex.com
mailserver.dubcolossus.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.171.216.40🇬🇧 IONOS-AS213.171.192.0/19 Fasthosts Internet Ltd | ||||||
dubcolossus.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 88.208.252.236🇬🇧 IONOS-AS88.208.192.0/18 Fasthosts Internet Ltd | ||||||
| NS | ns1.streamlinedns.co.uk ⭐ | ||||||
| NS | ns2.streamlinedns.co.uk | ||||||
| MX | mailserver.livemail.co.uk ⭐ | ||||||
| TXT | v=spf1 mx a include:_spf.livemail.co.uk ~all | ||||||
| SOA | ns1.streamlinedns.co.ukadmin@dubcolossus.org serial=1556392606 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A213.171.216.1142015-08-03 → 2016-06-21 · 4 obs
● 2015-08-03 08:06:18
● 2016-06-21 21:45:12
○ 2026-02-15 03:38:58
○ 2026-03-27 06:18:46
● 2016-06-21 21:45:12
○ 2026-02-15 03:38:58
○ 2026-03-27 06:18:46
●A213.171.216.402026-02-15 → 2026-03-27 · 3 obs
○ 2016-06-21 21:45:12
● 2026-02-15 03:38:58
● 2026-03-27 06:18:46
● 2026-02-15 03:38:58
● 2026-03-27 06:18:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| dubcolossus.org | ns2.streamlinedns.co.uk, ns1.streamlinedns.co.uk | - |
✅ Authoritative Response
Server:217.160.83.245
NS records: ns2.streamlinedns.co.uk, ns1.streamlinedns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dubcolossus.org (unsigned zone)
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.171.216.40 |
Analysis
IP Addresses
mailserver.dubcolossus.org points to a single IP number: 213.171.216.40.
Other host names, for instance mail.oneinsixbillion.co.uk, mailserver.jprentis.co.uk, mailserver.aeshna.co.uk, mailserver.bishopbriggsdrivingrange.com and mailserver.mercurethame.com share IP numbers with mailserver.dubcolossus.org.