mail.csn.dk - robtex.com

mail.csn.dk

DNSSECโš ๏ธ Not signed

csn.dk

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a02:2350:5:102:82:c50e:4c86:5ffa๐Ÿ‡ฉ๐Ÿ‡ฐ ONECOM2a02:2350::/32 One.com A/S
A77.111.240.144๐Ÿ‡ฉ๐Ÿ‡ฐ ONECOM77.111.240.0/22 One.com A/S
NSns01.one.com โญ
NSns02.one.com
MXmx1-dk.centerasecurity.dk โญ
MXmx2-dk.centerasecurity.dk(20)
MXmx3-dk.centerasecurity.dk(30)
TXTv=spf1 include:_custspf.one.com include:_spf.centerasecurity.dk -all
SOAns01.one.comhostmaster@one.com 2026-05-02 #1

Previously MX for

Same first word

Similar names

DNS History

3 records (0 active, 3 former)

20162017201820192020202120222023202420252026A195.249.40.1642a02:2350:5:102:80a2:1b7d:27ac:ff8477.111.240.180
โ—‹A195.249.40.1642015-05-20 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—‹A2a02:2350:5:102:80a2:1b7d: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—‹A77.111.240.1802026-02-17 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

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
csn.dkns01.one.com, ns02.one.com-

โœ… Authoritative Response

Server:195.206.121.10

NS records: ns01.one.com, ns02.one.com

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 995ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data