spec.dk - dns.ninja

spec.dk

DNSSEC🔒 Signed (DS record present)
A13.107.246.44🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
NSns1.simply.com ⭐
A2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36
PTRns1.simply.com
A91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22
PTRns1.simply.com
NSns2.simply.com
A2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34
PTRns2.simply.com
A185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S
PTRns2.simply.com
NSns3.simply.com
A91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22
PTRns3.simply.com
NSns4.simply.com
A91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22
PTRns4.simply.com
MXspec-dk.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::5🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca04::6🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca04::e🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::f🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.simply.comhostmaster@simply.com 2026-07-06 #2

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1786131180localtime Fri Aug 7 21:33:00 2026gmtime Fri Au...
SOAb.nic.dktech@punktum.dk serial=1786131180

Same first word

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spec.coop
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spec.com.br
spec.ge
spec.university
spec.ht

Similar names

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sepc.dk
pesc.info
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epcs.net
cpse.ru
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escp.us
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psec.co.jp
escp.online
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csep.de
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spce.org
cpse.es
psec.co.kr
cpse.nyc
pesc.ir
spce.co.il
ecsp.ru
pecs.website
cesp.es
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pcse.com.au
ecps.ca
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cesp.net
epsc.com
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ecsp.com.pk
cpes.nl
pecs.co
cpse.biz
epcs.org
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pcse.fr
ceps.de
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psec.info
ceps.net
escp.org.uk
cesp.de
secp.org
cpes.co
pcse.readthedocs.io
espc.lt
csep.org.uk
ceps.cz
csep.us

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns1.simply.comns2.simply.comns3.simply.comns4.simply.comns1.unoeuro.comns2.unoeuro.comns3.unoeuro.comns4.unoeuro.comMXspec-dk.mail.protection.outlook.commail21.unoeuro.commx.unoeuro.comA13.107.246.4494.231.103.9
●NSns1.simply.com2026-02-16 → 2026-08-07 · 3 obs
○ 2016-12-01 06:17:54
● 2026-02-16 02:27:46
● 2026-08-07 19:43:12
○NSns1.unoeuro.com2015-08-29 → 2016-12-01 · 4 obs
● 2015-08-29 09:30:56
● 2016-12-01 06:17:54
○ 2026-02-16 02:27:46
○ 2026-08-07 19:43:12
●NSns2.simply.com2026-02-16 → 2026-08-07 · 3 obs
○ 2016-12-01 06:17:54
● 2026-02-16 02:27:46
● 2026-08-07 19:43:12
○NSns2.unoeuro.com2015-08-29 → 2016-12-01 · 4 obs
● 2015-08-29 09:30:56
● 2016-12-01 06:17:54
○ 2026-02-16 02:27:46
○ 2026-08-07 19:43:12
●NSns3.simply.com2026-02-16 → 2026-08-07 · 3 obs
○ 2016-12-01 06:17:54
● 2026-02-16 02:27:46
● 2026-08-07 19:43:12
○NSns3.unoeuro.com2015-08-29 → 2016-12-01 · 4 obs
● 2015-08-29 09:30:56
● 2016-12-01 06:17:54
○ 2026-02-16 02:27:46
○ 2026-08-07 19:43:12
●NSns4.simply.com2026-02-16 → 2026-08-07 · 3 obs
○ 2016-12-01 06:17:54
● 2026-02-16 02:27:46
● 2026-08-07 19:43:12
○NSns4.unoeuro.com2015-08-29 → 2016-12-01 · 4 obs
● 2015-08-29 09:30:56
● 2016-12-01 06:17:54
○ 2026-02-16 02:27:46
○ 2026-08-07 19:43:12
○MXmail21.unoeuro.com2015-08-29 → 2015-08-29 · 3 obs
● 2015-08-29 09:30:56
○ 2015-11-20 04:56:54
○ 2026-08-07 19:43:12
○MXmx.unoeuro.com2015-11-20 → 2016-12-01 · 5 obs
○ 2015-08-29 09:30:56
● 2015-11-20 04:56:54
● 2016-12-01 06:17:54
○ 2026-02-16 02:27:46
○ 2026-08-07 19:43:12
●MXspec-dk.mail.protection.outlook.com2026-02-16 → 2026-08-07 · 3 obs
○ 2016-12-01 06:17:54
● 2026-02-16 02:27:46
● 2026-08-07 19:43:12
●A13.107.246.442026-02-16 → 2026-08-07 · 3 obs
○ 2016-12-01 06:17:54
● 2026-02-16 02:27:46
● 2026-08-07 19:43:12
○A94.231.103.92015-08-29 → 2016-12-01 · 4 obs
● 2015-08-29 09:30:56
● 2016-12-01 06:17:54
○ 2026-02-16 02:27:46
○ 2026-08-07 19:43:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
spec.dkns4.simply.com, ns2.simply.com, ns1.simply.com, ns3.simply.com-

✅ Authoritative Response

Server:91.197.248.79

NS records: ns4.simply.com, ns2.simply.com, ns1.simply.com, ns3.simply.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 974ms | Queries: -

📄 Records

TypeCountSample Data
A113.107.246.44
NS4ns4.simply.com, ns1.simply.com...
MX1spec-dk.mail.protection.outlook.com (pri
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1.simply.com hostmaster.simply.com

Analysis

IP Addresses

spec.dk directs to one IP number, which is 13.107.246.44.

Among the host names that share IP numbers with spec.dk are bui-motion.dk, vkkc.dk, viborg.dk and two others.

Name Servers

The domain spec.dk is delegated to these four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

spec.dk shares at least some of its name servers with other domains, including naurbjerg.dk, blueeye.dk, maky.dk and two others.

Hosts with two IP numbers each:

ns1.simply.com points to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.

ns2.simply.com points to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.

Hosts that resolve to one IP address:

ns3.simply.com points to 91.197.248.79.

ns4.simply.com points to 91.197.248.80.

Mail Servers

spec.dk routes its mail through a single mail server, spec-dk.mail.protection.outlook.com.

spec-dk.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.73.1, 52.101.73.2 and 52.101.73.16, along with 5 other.