mail.csn.dk - robtex.com
mail.csn.dk
| DNSSEC | โ ๏ธ Not signed | ||||||
csn.dk
| DNSSEC | ๐ Signed (DS record present) | ||||||
| A | 2a02:2350:5:102:82:c50e:4c86:5ffa๐ฉ๐ฐ ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 77.111.240.144๐ฉ๐ฐ ONECOM77.111.240.0/22 One.com A/S | ||||||
| NS | ns01.one.com โญ | ||||||
| NS | ns02.one.com | ||||||
| MX | mx1-dk.centerasecurity.dk โญ | ||||||
| MX | mx2-dk.centerasecurity.dk(20) | ||||||
| MX | mx3-dk.centerasecurity.dk(30) | ||||||
| TXT | v=spf1 include:_custspf.one.com include:_spf.centerasecurity.dk -all | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-05-02 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (0 active, 3 former)
โA195.249.40.1642015-05-20 โ 2016-11-18 ยท 4 obs
โ 2015-05-20 10:24:32
โ 2016-11-18 20:06:38
โ 2026-02-17 03:13:00
โ 2026-05-11 16:26:54
โ 2016-11-18 20:06:38
โ 2026-02-17 03:13:00
โ 2026-05-11 16:26:54
โA2a02:2350:5:102:80a2:1b7d:27ac:ff842026-02-17 โ 2026-04-09 ยท 4 obs
โ 2016-11-18 20:06:38
โ 2026-02-17 03:13:00
โ 2026-04-09 00:26:20
โ 2026-05-11 16:26:54
โ 2026-02-17 03:13:00
โ 2026-04-09 00:26:20
โ 2026-05-11 16:26:54
โA77.111.240.1802026-02-17 โ 2026-04-09 ยท 4 obs
โ 2016-11-18 20:06:38
โ 2026-02-17 03:13:00
โ 2026-04-09 00:26:20
โ 2026-05-11 16:26:54
โ 2026-02-17 03:13:00
โ 2026-04-09 00:26:20
โ 2026-05-11 16:26:54
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| csn.dk | ns01.one.com, ns02.one.com | - |
โ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 995ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|