mail.swc.dk - robtex.com
mail.swc.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:2350:5:102:80bf:9e3e:3eba:a4b🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 77.111.240.183🇩🇰 ONECOM77.111.240.0/22 One.com A/S | ||||||
swc.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 77.111.240.191🇩🇰 ONECOM77.111.240.0/22 One.com A/S | ||||||
| NS | ns01.one.com ⭐ | ||||||
| NS | ns02.one.com | ||||||
| MX | mx1.pub.mailpod10-cph3.one.com ⭐ | ||||||
| MX | mx2.pub.mailpod10-cph3.one.com ⭐ | ||||||
| MX | mx3.pub.mailpod10-cph3.one.com ⭐ | ||||||
| MX | mx4.pub.mailpod10-cph3.one.com ⭐ | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-06-24 #5 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (2 active, 1 former)
○A195.249.40.1882015-08-05 → 2016-12-28 · 4 obs
● 2015-08-05 08:50:12
● 2016-12-28 20:42:54
○ 2026-07-04 15:12:20
○ 2026-07-04 15:12:22
● 2016-12-28 20:42:54
○ 2026-07-04 15:12:20
○ 2026-07-04 15:12:22
●A2a02:2350:5:102:80bf:9e3e:3eba:a4b2026-07-04 → 2026-07-04 · 3 obs
○ 2016-12-28 20:42:54
● 2026-07-04 15:12:20
● 2026-07-04 15:12:22
● 2026-07-04 15:12:20
● 2026-07-04 15:12:22
●A77.111.240.1832026-07-04 → 2026-07-04 · 3 obs
○ 2016-12-28 20:42:54
● 2026-07-04 15:12:20
● 2026-07-04 15:12:22
● 2026-07-04 15:12:20
● 2026-07-04 15:12:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | 12 records |
| swc.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2301ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.111.240.183 |
| AAAA | 1 | 2a02:2350:5:102:80bf:9e3e:3eba:a4b |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, c.nic.dk, h.nic.dk...)
Analysis
IP Addresses
mail.swc.dk has two IP addresses: 77.111.240.183 and 2a02:2350:5:102:80bf:9e3e:3eba:a4b
Additional host names — sylvi.no, rev-sky.com, mail.planbetter.dk and two others — share IP numbers with mail.swc.dk.