c2elements.dk - dns.ninja

`c2elements.dk`

DNSSEC	⚠️ Not signed
A	93.191.158.74^{🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S}
		PTR	`linux210.dandomain.dk`
NS	`ns4.hostonline.dk` ⭐
		A	2a02:188:6004:14::10^{🇩🇰 GlobalConnect-AS310272a02:188::/29 nianet a/s}
			PTR	`ns4.hostonline.dk`
		A	217.195.185.243^{🇩🇰 GlobalConnect-AS31027217.195.176.0/20 Nianet A/S}
			PTR	`ns4.hostonline.dk`
NS	`ns5.hostonline.dk`
		A	2a02:188:6004:14::11^{🇩🇰 GlobalConnect-AS310272a02:188::/29 nianet a/s}
			PTR	`ns5.hostonline.dk`
		A	217.195.185.244^{🇩🇰 GlobalConnect-AS31027217.195.176.0/20 Nianet A/S}
			PTR	`ns5.hostonline.dk`
NS	`ns6.hostonline.dk`
		A	85.191.126.85^{🇩🇰 AURA-A-S85.191.0.0/17 Aura Fiber OE A/S IPv4 Network}
			PTR	`ns6.hostonline.dk`
MX	`c2elements-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
TXT	`MS=ms52507979`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.hostonline.dk a:smtp.s...`
TXT	`mandrill_verify.O_VoibIOhO35-NUtWp-wwQ`
SOA	`ns4.hostonline.dk`hostmaster@hostonline.dk 2026-08-06 #2

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1786162680localtime Sat Aug 8 06:18:00 2026gmtime Sat Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1786162680

Same first word

c2elements.com

c2elements.dk

c2elements.net

DNS History

21 records (5 active, 16 former)

○NSns1.gratisdns.dk2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 00:08:40
○ 2015-07-12 15:42:40
○ 2026-08-08 04:22:02

○NSns1.unoeuro.com2015-07-12 → 2017-04-03 · 5 obs

○ 2008-11-23 00:08:40
● 2015-07-12 15:42:40
● 2017-04-03 12:53:52
○ 2026-03-07 09:34:52
○ 2026-08-08 04:22:02

○NSns2.gratisdns.dk2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 00:08:40
○ 2015-07-12 15:42:40
○ 2026-08-08 04:22:02

○NSns2.unoeuro.com2015-07-12 → 2017-04-03 · 5 obs

○ 2008-11-23 00:08:40
● 2015-07-12 15:42:40
● 2017-04-03 12:53:52
○ 2026-03-07 09:34:52
○ 2026-08-08 04:22:02

○NSns3.gratisdns.dk2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 00:08:40
○ 2015-07-12 15:42:40
○ 2026-08-08 04:22:02

○NSns3.unoeuro.com2015-07-12 → 2017-04-03 · 5 obs

○ 2008-11-23 00:08:40
● 2015-07-12 15:42:40
● 2017-04-03 12:53:52
○ 2026-03-07 09:34:52
○ 2026-08-08 04:22:02

○NSns4.gratisdns.dk2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 00:08:40
○ 2015-07-12 15:42:40
○ 2026-08-08 04:22:02

●NSns4.hostonline.dk2026-03-07 → 2026-08-08 · 3 obs

○ 2017-04-03 12:53:52
● 2026-03-07 09:34:52
● 2026-08-08 04:22:02

○NSns4.unoeuro.com2015-07-12 → 2017-04-03 · 5 obs

○ 2008-11-23 00:08:40
● 2015-07-12 15:42:40
● 2017-04-03 12:53:52
○ 2026-03-07 09:34:52
○ 2026-08-08 04:22:02

○NSns5.gratisdns.dk2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 00:08:40
○ 2015-07-12 15:42:40
○ 2026-08-08 04:22:02

●NSns5.hostonline.dk2026-03-07 → 2026-08-08 · 3 obs

○ 2017-04-03 12:53:52
● 2026-03-07 09:34:52
● 2026-08-08 04:22:02

●NSns6.hostonline.dk2026-03-07 → 2026-08-08 · 3 obs

○ 2017-04-03 12:53:52
● 2026-03-07 09:34:52
● 2026-08-08 04:22:02

○MXbackup-mx.zitcom.dk2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 00:08:40
○ 2015-07-12 15:42:40
○ 2026-08-08 04:22:02

●MXc2elements-dk.mail.protection.outlook.com2026-03-07 → 2026-08-08 · 3 obs

○ 2017-04-03 12:53:52
● 2026-03-07 09:34:52
● 2026-08-08 04:22:02

○MXhe.hostonline.dk2015-07-12 → 2017-04-03 · 5 obs

○ 2008-11-23 00:08:40
● 2015-07-12 15:42:40
● 2017-04-03 12:53:52
○ 2026-03-07 09:34:52
○ 2026-08-08 04:22:02

○MXmx-backup.hostonline.dk2015-07-12 → 2017-04-03 · 5 obs

○ 2008-11-23 00:08:40
● 2015-07-12 15:42:40
● 2017-04-03 12:53:52
○ 2026-03-07 09:34:52
○ 2026-08-08 04:22:02

○A40.85.132.492016-07-19 → 2016-08-17 · 5 obs

○ 2016-05-03 01:27:30
● 2016-07-19 08:38:56
● 2016-08-17 12:58:28
○ 2017-04-03 12:53:52
○ 2026-08-08 04:22:02

○A77.247.77.1432017-04-03 → 2017-04-03 · 4 obs

○ 2016-08-17 12:58:28
● 2017-04-03 12:53:52
○ 2026-03-07 09:34:52
○ 2026-08-08 04:22:02

○A77.66.124.452015-07-12 → 2016-05-03 · 5 obs

○ 2008-11-23 00:08:40
● 2015-07-12 15:42:40
● 2016-05-03 01:27:30
○ 2016-07-19 08:38:56
○ 2026-08-08 04:22:02

○A77.66.39.1982008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 00:08:40
○ 2015-07-12 15:42:40
○ 2026-08-08 04:22:02

●A93.191.158.742026-03-07 → 2026-08-08 · 3 obs

○ 2017-04-03 12:53:52
● 2026-03-07 09:34:52
● 2026-08-08 04:22:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	s.nic.dk, t.nic.dk, b.nic.dk, h.nic.dk...	-
c2elements.dk	ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk	5 records

✅ Authoritative Response

Server:85.191.126.85

NS records: ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 395ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.191.158.74`
NS	3	`ns4.hostonline.dk, ns5.hostonline.dk...`
MX	1	`c2elements-dk.mail.protection.outlook.co`
TXT	3	`v=spf1 include:spf.protection.outlook.co, MS=ms52507979...`
SOA	1	`ns4.hostonline.dk hostmaster.hostonline.`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns4.hostonline.dk, ns4.hostonline.dk, ns5.hostonline.dk...)

Analysis

IP Addresses

c2elements.dk has exactly one IP address — 93.191.158.74.

vliving.dk, momentum-gruppen.com, doz.dk plus two other host names have IP numbers in common with c2elements.dk.

Name Servers

DNS for c2elements.dk is handled by three authoritative name servers: ns4.hostonline.dk, ns5.hostonline.dk and ns6.hostonline.dk.

At least some of c2elements.dk's name servers are shared with other domains, for example stb.dk, testingdomain.dk, reinhardt-bikes.dk and two more.

Host names pointing to two IP addresses:

ns4.hostonline.dk has two IP addresses: 217.195.185.243 and 2a02:188:6004:14::10.

ns5.hostonline.dk has two IP addresses: 217.195.185.244 and 2a02:188:6004:14::11.

Host names resolving to a single IP address:

ns6.hostonline.dk directs to 85.191.126.85.

Mail Servers

c2elements.dk uses one mail server — c2elements-dk.mail.protection.outlook.com.

c2elements-dk.mail.protection.outlook.com has 8 IP addresses: 52.101.68.27, 52.101.73.2, 52.101.73.8 plus 5 more.