2ctrl.dk - dns.ninja

2ctrl.dk

DNSSEC🔒 Signed (DS record present)
A185.21.41.98🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S
PTRlinux26.curanet.dk
NSns2.dandomain.dk ⭐
A2a02:2339:1:108::dd:dd🇩🇰 team-blue-denmark2a02:2339::/36
PTRns2.dandomain.dk
A91.197.248.66🇩🇰 team-blue-denmark91.197.248.0/22
PTRns2.dandomain.dk
NSns.dandomain.dk
A2a02:2339:4006:109::dd🇩🇰 team-blue-denmark2a02:2339:4000::/34
PTRns.dandomain.dk
A185.25.141.3🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S
PTRns.dandomain.dk
MX2ctrl-dk.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::a🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::f🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::2🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A52.101.68.10🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns.dandomain.dkhostmaster@dandomain.dk 2026-03-09 #1

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 1781920082localtime Sat Jun 20 03:48:02 2026gmtime Sat Ju...
SOAb.nic.dktech@punktum.dk serial=1781920082

Same first word

2ctrl.de
2ctrl.dk

Similar names

r2tlc.com
ctrl2.com
tlcr2.biz

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns.dandomain.dkns2.dandomain.dkns01.one.comns02.one.comMX2ctrl-dk.mail.protection.outlook.commxcluster1.one.commxcluster2.one.comA185.21.41.982a02:2350:5:109:5180:0:baf8:c4746.30.211.3246.30.212.15746.30.213.19177.111.240.70
●NSns.dandomain.dk2026-06-16 → 2026-06-20 · 3 obs
○ 2020-04-01 01:13:04
● 2026-06-16 18:19:22
● 2026-06-20 02:07:16
○NSns01.one.com2015-08-22 → 2020-04-01 · 4 obs
● 2015-08-22 23:48:06
● 2020-04-01 01:13:04
○ 2026-06-16 18:19:22
○ 2026-06-20 02:07:16
○NSns02.one.com2015-08-22 → 2020-04-01 · 4 obs
● 2015-08-22 23:48:06
● 2020-04-01 01:13:04
○ 2026-06-16 18:19:22
○ 2026-06-20 02:07:16
●NSns2.dandomain.dk2026-06-16 → 2026-06-20 · 3 obs
○ 2020-04-01 01:13:04
● 2026-06-16 18:19:22
● 2026-06-20 02:07:16
●MX2ctrl-dk.mail.protection.outlook.com2020-04-01 → 2026-06-20 · 3 obs
○ 2017-04-08 06:31:48
● 2020-04-01 01:13:04
● 2026-06-20 02:07:16
○MXmxcluster1.one.com2015-08-22 → 2017-04-08 · 4 obs
● 2015-08-22 23:48:06
● 2017-04-08 06:31:48
○ 2020-04-01 01:13:04
○ 2026-06-20 02:07:16
○MXmxcluster2.one.com2015-08-22 → 2017-04-08 · 4 obs
● 2015-08-22 23:48:06
● 2017-04-08 06:31:48
○ 2020-04-01 01:13:04
○ 2026-06-20 02:07:16
●A185.21.41.982026-06-16 → 2026-06-20 · 3 obs
○ 2020-04-01 01:13:04
● 2026-06-16 18:19:22
● 2026-06-20 02:07:16
○A2a02:2350:5:109:5180:0:baf8:c472020-04-01 → 2020-04-01 · 4 obs
○ 2017-04-08 06:31:48
● 2020-04-01 01:13:04
○ 2026-06-16 18:19:22
○ 2026-06-20 02:07:16
○A46.30.211.322016-03-25 → 2016-03-25 · 4 obs
○ 2015-12-08 08:41:20
● 2016-03-25 07:13:54
○ 2017-04-08 06:31:48
○ 2026-06-20 02:07:16
○A46.30.212.1572015-08-22 → 2015-12-08 · 4 obs
● 2015-08-22 23:48:06
● 2015-12-08 08:41:20
○ 2016-03-25 07:13:54
○ 2026-06-20 02:07:16
○A46.30.213.1912017-04-08 → 2017-04-08 · 4 obs
○ 2016-03-25 07:13:54
● 2017-04-08 06:31:48
○ 2020-04-01 01:13:04
○ 2026-06-20 02:07:16
○A77.111.240.702020-04-01 → 2020-04-01 · 4 obs
○ 2017-04-08 06:31:48
● 2020-04-01 01:13:04
○ 2026-06-16 18:19:22
○ 2026-06-20 02:07:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkc.nic.dk, h.nic.dk, l.nic.dk, s.nic.dk...-
2ctrl.dkns.dandomain.dk, ns2.dandomain.dk4 records

✅ Authoritative Response

Server:91.197.248.66

NS records: ns.dandomain.dk, ns2.dandomain.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 647ms | Queries: -

📄 Records

TypeCountSample Data
A1185.21.41.98
NS2ns2.dandomain.dk, ns.dandomain.dk
MX12ctrl-dk.mail.protection.outlook.com (pr
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns.dandomain.dk hostmaster.dandomain.dk

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.dandomain.dk, ns2.dandomain.dk, ns.dandomain.dk...)

Analysis

IP Addresses

2ctrl.dk resolves to one IP address: 185.21.41.98.

bipa.dk, www.sprogene.dk, clamatek.dk and two other host names share IP numbers with 2ctrl.dk.

Name Servers

DNS delegation for 2ctrl.dk points to two name servers: ns2.dandomain.dk and ns.dandomain.dk.

2ctrl.dk uses the same name servers as several other domains — among them tkb.dk, russian.dk, datasoft.dk and two more.

At least some of 2ctrl.dk's name servers are shared with other domains, for example laviebyme.com, daenische-advokaten.eu, loppetjansen.com and two more.

These name servers tend to be used in conjunction with the name servers ns3.dandomain.dk.

ns2.dandomain.dk directs to 91.197.248.66 and 2a02:2339:1:108::dd:dd. ns.dandomain.dk directs to 185.25.141.3 and 2a02:2339:4006:109::dd. Each host name carries two IP addresses.

Mail Servers

Mail for 2ctrl.dk is handled by a single mail server, 2ctrl-dk.mail.protection.outlook.com.

2ctrl-dk.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.10, 52.101.68.12, 52.101.68.18 and 5 others.