sim.dk - robtex.com

sim.dk

DNSSEC⚠️ Not signed
A2600:3c09::f03c:94ff:fed1:f1bbπŸ‡ΈπŸ‡ͺ AKAMAI-LINODE-AP2600:3c09::/32 Akamai Technologies
A2600:3c0e::f03c:94ff:fed1:4eaπŸ‡³πŸ‡± AKAMAI-LINODE-AP2600:3c0e::/32 Akamai Technologies
A172.232.147.252πŸ‡ΈπŸ‡ͺ AKAMAI-LINODE-AP172.232.128.0/19 Akamai Technologies
A172.233.57.17πŸ‡³πŸ‡± AKAMAI-LINODE-AP172.233.32.0/19 Akamai Technologies
NSns-master.csc.dk ⭐
A172.23.0.14UNSPECIFIED160.0.0.0/3
NSns1-auth.csc.dk
A2a01:5440:2:0:147:29:236:25πŸ‡©πŸ‡° AS291562a01:5440::/32
A147.29.236.25πŸ‡©πŸ‡° AS29156147.29.192.0/18
PTRns1-auth.csc.dk
NSns2-auth.csc.dk
A2a01:5440:2:2000:147:29:238:25πŸ‡©πŸ‡° AS291562a01:5440::/32
A147.29.238.25πŸ‡©πŸ‡° AS29156147.29.192.0/18
PTRns2-auth.csc.dk
MXmx01.statens-it.dk ⭐
A194.182.109.217πŸ‡©πŸ‡° STATENSIT194.182.109.0/24
PTRmx01.statens-it.dk
MXmx02.statens-it.dk ⭐
A194.182.109.218πŸ‡©πŸ‡° STATENSIT194.182.109.0/24
PTRmx02.statens-it.dk
MXmx03.statens-it.dk ⭐
A194.182.109.219πŸ‡©πŸ‡° STATENSIT194.182.109.0/24
PTRmx03.statens-it.dk
MXmx04.statens-it.dk ⭐
A194.182.109.220πŸ‡©πŸ‡° STATENSIT194.182.109.0/24
PTRmx04.statens-it.dk
MXmx05.statens-it.dk ⭐
A194.182.109.221πŸ‡©πŸ‡° STATENSIT194.182.109.0/24
PTRmx05.statens-it.dk
MXmx06.statens-it.dk ⭐
A194.182.109.222πŸ‡©πŸ‡° STATENSIT194.182.109.0/24
PTRmx06.statens-it.dk
MXmx07.statens-it.dk ⭐
A194.182.109.223πŸ‡©πŸ‡° STATENSIT194.182.109.0/24
PTRmx07.statens-it.dk
MXmx08.statens-it.dk ⭐
A194.182.109.224πŸ‡©πŸ‡° STATENSIT194.182.109.0/24
PTRmx08.statens-it.dk
TXTv=spf1 mx ip4:92.43.124.146 ip4:5.179.94.107 ip4:5.179.94.120 a:epost.sm.dk i...
TXTSocial- og Indenrigsministeriet
TXTMS=ms49812168
TXTtIb//qCbPWBFrUu39IQa9Wy7BfRxyFSvpkTVCJMgQT9xMZKSXw2W2CQoi70SM/dC6WbuqE544OZuF...
SOAns-master.csc.dkhostmaster@csc.dk 2025-11-10 #2

dk

DNSSECπŸ”’ Signed (DS record present)
NSb.nic.dk ⭐ πŸ”’
NSc.nic.dk πŸ”’
NSh.nic.dk πŸ”’
NSl.nic.dk πŸ”’
NSs.nic.dk πŸ”’
NSt.nic.dk πŸ”’
TXTDK zone updateEpoch 1771291441localtime Tue Feb 17 02:24:01 2026gmtime Tue Fe...
SOAb.nic.dktech@punktum.dk serial=1771291261

Up

Same first word

Similar names

DNS History

22 records (15 active, 7 former)

20162017201820192020202120222023202420252026NSns-master.csc.dkns1-auth.csc.dkns2-auth.csc.dkns.sm.dkns2.sm.dkMXmx01.statens-it.dkmx02.statens-it.dkmx03.statens-it.dkmx04.statens-it.dkmx05.statens-it.dkmx06.statens-it.dkmx07.statens-it.dkmx08.statens-it.dkmx10-dk.staysecuregroup.commx20-dk.staysecuregroup.netsim-dk.mail.protection.outlook.comA172.232.147.252172.233.57.172600:3c09::f03c:94ff:fed1:f1bb2600:3c0e::f03c:94ff:fed1:4ea5.179.94.15594.231.108.35
●NSns-master.csc.dk2026-02-19 β†’ 2026-02-25 Β· 3 obs
β—‹ 2017-01-11 04:46:02
● 2026-02-19 10:24:04
● 2026-02-25 17:10:28
β—‹NSns.sm.dk2015-08-02 β†’ 2017-01-11 Β· 4 obs
● 2015-08-02 09:57:28
● 2017-01-11 04:46:02
β—‹ 2026-02-19 10:24:04
β—‹ 2026-02-25 17:10:28
●NSns1-auth.csc.dk2026-02-19 β†’ 2026-02-25 Β· 3 obs
β—‹ 2017-01-11 04:46:02
● 2026-02-19 10:24:04
● 2026-02-25 17:10:28
●NSns2-auth.csc.dk2026-02-19 β†’ 2026-02-25 Β· 3 obs
β—‹ 2017-01-11 04:46:02
● 2026-02-19 10:24:04
● 2026-02-25 17:10:28
β—‹NSns2.sm.dk2015-08-02 β†’ 2017-01-11 Β· 4 obs
● 2015-08-02 09:57:28
● 2017-01-11 04:46:02
β—‹ 2026-02-19 10:24:04
β—‹ 2026-02-25 17:10:28
●MXmx01.statens-it.dk2026-02-19 β†’ 2026-02-25 Β· 3 obs
β—‹ 2017-01-11 04:46:02
● 2026-02-19 10:24:04
● 2026-02-25 17:10:28
●MXmx02.statens-it.dk2026-02-19 β†’ 2026-02-25 Β· 3 obs
β—‹ 2017-01-11 04:46:02
● 2026-02-19 10:24:04
● 2026-02-25 17:10:28
●MXmx03.statens-it.dk2026-02-19 β†’ 2026-02-25 Β· 3 obs
β—‹ 2017-01-11 04:46:02
● 2026-02-19 10:24:04
● 2026-02-25 17:10:28
●MXmx04.statens-it.dk2026-02-19 β†’ 2026-02-25 Β· 3 obs
β—‹ 2017-01-11 04:46:02
● 2026-02-19 10:24:04
● 2026-02-25 17:10:28
●MXmx05.statens-it.dk2026-02-19 β†’ 2026-02-25 Β· 3 obs
β—‹ 2017-01-11 04:46:02
● 2026-02-19 10:24:04
● 2026-02-25 17:10:28
●MXmx06.statens-it.dk2026-02-19 β†’ 2026-02-25 Β· 3 obs
β—‹ 2017-01-11 04:46:02
● 2026-02-19 10:24:04
● 2026-02-25 17:10:28
●MXmx07.statens-it.dk2026-02-19 β†’ 2026-02-25 Β· 3 obs
β—‹ 2017-01-11 04:46:02
● 2026-02-19 10:24:04
● 2026-02-25 17:10:28
●MXmx08.statens-it.dk2026-02-19 β†’ 2026-02-25 Β· 3 obs
β—‹ 2017-01-11 04:46:02
● 2026-02-19 10:24:04
● 2026-02-25 17:10:28
β—‹MXmx10-dk.staysecuregroup.com2015-08-02 β†’ 2015-10-27 Β· 4 obs
● 2015-08-02 09:57:28
● 2015-10-27 21:57:24
β—‹ 2016-03-10 06:32:26
β—‹ 2026-02-25 17:10:28
β—‹MXmx20-dk.staysecuregroup.net2015-08-02 β†’ 2015-10-27 Β· 4 obs
● 2015-08-02 09:57:28
● 2015-10-27 21:57:24
β—‹ 2016-03-10 06:32:26
β—‹ 2026-02-25 17:10:28
β—‹MXsim-dk.mail.protection.outlook.com2016-03-10 β†’ 2017-01-11 Β· 5 obs
β—‹ 2015-10-27 21:57:24
● 2016-03-10 06:32:26
● 2017-01-11 04:46:02
β—‹ 2026-02-19 10:24:04
β—‹ 2026-02-25 17:10:28
●A172.232.147.2522026-02-19 β†’ 2026-02-25 Β· 3 obs
β—‹ 2017-01-11 04:46:02
● 2026-02-19 10:24:04
● 2026-02-25 17:10:28
●A172.233.57.172026-02-19 β†’ 2026-02-25 Β· 3 obs
β—‹ 2017-01-11 04:46:02
● 2026-02-19 10:24:04
● 2026-02-25 17:10:28
●A2600:3c09::f03c:94ff:fed1:f1bb2026-02-19 β†’ 2026-02-25 Β· 3 obs
β—‹ 2017-01-11 04:46:02
● 2026-02-19 10:24:04
● 2026-02-25 17:10:28
●A2600:3c0e::f03c:94ff:fed1:4ea2026-02-19 β†’ 2026-02-25 Β· 3 obs
β—‹ 2017-01-11 04:46:02
● 2026-02-19 10:24:04
● 2026-02-25 17:10:28
β—‹A5.179.94.1552016-11-12 β†’ 2017-01-11 Β· 5 obs
β—‹ 2016-10-13 22:08:14
● 2016-11-12 19:30:56
● 2017-01-11 04:46:02
β—‹ 2026-02-19 10:24:04
β—‹ 2026-02-25 17:10:28
β—‹A94.231.108.352015-08-02 β†’ 2016-10-13 Β· 4 obs
● 2015-08-02 09:57:28
● 2016-10-13 22:08:14
β—‹ 2016-11-12 19:30:56
β—‹ 2026-02-25 17:10:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
sim.dkns2-auth.csc.dk, ns1-auth.csc.dk4 records

βœ… Authoritative Response

Server: 147.29.236.25

NS records: ns2-auth.csc.dk, ns1-auth.csc.dk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sim.dk (unsigned zone)

⏱️ Timing

Total: 766ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.232.147.252, 172.233.57.17
AAAA22600:3c0e::f03c:94ff:fed1:4ea, 2600:3c09::f03c:94ff:fed1:f1bb
NS2ns2-auth.csc.dk, ns1-auth.csc.dk
MX8mx03.statens-it.dk (pri: 10), mx01.statens-it.dk (pri: 10)...
TXT4Social- og Indenrigsministeriet, MS=ms49812168...
SOA1ns-master.csc.dk hostmaster.csc.dk

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2-auth.csc.dk, ns1-auth.csc.dk, ns2-auth.csc.dk...)

AI analysis

sim.dk is a parent of valg.sim.dk and www.sim.dk.

sim.dk maps to four IP numbers: 2600:3c09::f03c:94ff:fed1:f1bb, 2600:3c0e::f03c:94ff:fed1:4ea, 172.232.147.252 and 172.233.57.17.

Other host names, for instance dkpto.org, thy360.dk, examiner.dk, kalundborg.dk and socialstyrelsen.dk share IP numbers with sim.dk.

sim.dk is delegated to three name servers: ns-master.csc.dk, ns1-auth.csc.dk and ns2-auth.csc.dk.

sim.dk partially shares name servers with other domains; examples include gaeldst.dk, tastselvskat.dk, sanst.dk, forskud.dk and spillemyndigheden.dk.

These name servers commonly accompany df-ns01.skat.dk, df-ns02.skat.dk, df-ns03.skat.dk and df-ns04.skat.dk.

Host names with two IP numbers:

ns1-auth.csc.dk points to 2a01:5440:2:0:147:29:236:25 and 147.29.236.25.

ns2-auth.csc.dk points to 2a01:5440:2:2000:147:29:238:25 and 147.29.238.25.

Host names with one IP number:

ns-master.csc.dk points to 172.23.0.14.

Eight mail servers handle sim.dk: mx01.statens-it.dk, mx02.statens-it.dk, mx03.statens-it.dk, mx04.statens-it.dk, mx05.statens-it.dk, mx06.statens-it.dk, mx07.statens-it.dk and mx08.statens-it.dk.

sim.dk shares some mail servers with other domains, at least partially, such as ler.dk, nota.dk, bm.dk, fgusv.dk and mim.dk.

Host names with one IP number:

mx01.statens-it.dk points to: 194.182.109.217.

mx02.statens-it.dk points to: 194.182.109.218.

mx03.statens-it.dk points to: 194.182.109.219.

mx04.statens-it.dk points to: 194.182.109.220.

mx05.statens-it.dk points to: 194.182.109.221.

mx06.statens-it.dk points to: 194.182.109.222.

mx07.statens-it.dk points to: 194.182.109.223.

mx08.statens-it.dk points to: 194.182.109.224.