🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cleancoding.dk`

DNSSEC	⚠️ Not signed
A	193.200.90.180^{🇩🇰 EBZEN193.200.90.0/23 Eushells.com +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+}
		PTR	`web8.e-studio.dk`
NS	`ns1.e-studio.dk` ⭐
		A	2001:67c:564:fffc::11^{🇩🇰 EBZEN2001:67c:564::/48 Sjacob Holding ApS}
			PTR	`ns1.e-studio.dk`
		A	195.242.131.5^{🇩🇰 EBZEN195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+}
			PTR	`ns1.e-studio.dk`
NS	`ns2.e-studio.dk`
		A	2a00:1b18:2:3::2^{🇩🇰 DLX-AS2a00:1b18::/29}
			PTR	`ns2.e-studio.dk`
		A	62.69.152.34^{🇩🇰 DLX-AS62.69.152.0/21 DLX}
NS	`ns3.e-studio.dk`
		A	2001:67c:564:fffc::13^{🇩🇰 EBZEN2001:67c:564::/48 Sjacob Holding ApS}
			PTR	`ns3.e-studio.dk`
		A	193.200.90.183^{🇩🇰 EBZEN193.200.90.0/23 Eushells.com +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+}
			PTR	`ns3.e-studio.dk`
MX	`mail.cleancoding.dk` ⭐
		A	193.200.90.180^{🇩🇰 EBZEN193.200.90.0/23 Eushells.com +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+}
			PTR	`web8.e-studio.dk`
MX	`mx4.spamfri.dk` ⭐
		A	2001:67c:564:fffd::4001^{🇩🇰 EBZEN2001:67c:564::/48 Sjacob Holding ApS}
			PTR	`mx4.spamfri.dk`
		A	193.200.91.108^{🇩🇰 EBZEN193.200.90.0/23 Eushells.com +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+}
			PTR	`mx4.spamfri.dk`
MX	`mx2.spamfri.dk`⁽²⁰⁾
		A	2001:67c:564:fffd::2001^{🇩🇰 EBZEN2001:67c:564::/48 Sjacob Holding ApS}
			PTR	`mx2.spamfri.dk`
		A	193.200.91.109^{🇩🇰 EBZEN193.200.90.0/23 Eushells.com +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+}
			PTR	`mx2.spamfri.dk`
MX	`mx3.spamfri.dk`⁽³⁰⁾
		A	2a00:1b18:2:3:fe::2^{🇩🇰 DLX-AS2a00:1b18::/29}
			PTR	`mx3.spamfri.dk`
		A	62.69.152.43^{🇩🇰 DLX-AS62.69.152.0/21 DLX}
MX	`mx1.spamfri.dk`⁽⁴⁰⁾
		A	2001:67c:564:fffd::1001^{🇩🇰 EBZEN2001:67c:564::/48 Sjacob Holding ApS}
			PTR	`mx1.spamfri.dk`
		A	195.242.131.16^{🇩🇰 EBZEN195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+}
			PTR	`mx1.spamfri.dk`
TXT	`v=spf1 +a +mx +ip4:193.200.90.180 include:_spf.e-studio.dk ~all`
SOA	`ns1.e-studio.dk`hostmaster@mailrelay.e-studio.dk 2026-09-29 #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 1790662140localtime Tue Sep 29 08:09:00 2026gmtime Tue Se...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1790662321

Subdomains

mail.cleancoding.dk

Same first word

cleancoding.com

cleancoding.dk

cleancoding.de

Similar names

Previous names

Next names

DNS History

16 records (9 active, 7 former)

●NSns1.e-studio.dk2026-08-26 → 2026-09-29 · 3 obs

○ 2017-12-25 18:48:46
● 2026-08-26 08:55:40
● 2026-09-29 07:10:54

○NSns1.unoeuro.com2015-07-04 → 2017-12-25 · 4 obs

● 2015-07-04 07:14:50
● 2017-12-25 18:48:46
○ 2026-08-26 08:55:40
○ 2026-09-29 07:10:54

●NSns2.e-studio.dk2026-08-26 → 2026-09-29 · 3 obs

○ 2017-12-25 18:48:46
● 2026-08-26 08:55:40
● 2026-09-29 07:10:54

○NSns2.unoeuro.com2015-07-04 → 2017-12-25 · 4 obs

● 2015-07-04 07:14:50
● 2017-12-25 18:48:46
○ 2026-08-26 08:55:40
○ 2026-09-29 07:10:54

●NSns3.e-studio.dk2026-08-26 → 2026-09-29 · 3 obs

○ 2017-12-25 18:48:46
● 2026-08-26 08:55:40
● 2026-09-29 07:10:54

○NSns3.unoeuro.com2015-07-04 → 2017-12-25 · 4 obs

● 2015-07-04 07:14:50
● 2017-12-25 18:48:46
○ 2026-08-26 08:55:40
○ 2026-09-29 07:10:54

○NSns4.unoeuro.com2015-07-04 → 2017-12-25 · 4 obs

● 2015-07-04 07:14:50
● 2017-12-25 18:48:46
○ 2026-08-26 08:55:40
○ 2026-09-29 07:10:54

●MXmail.cleancoding.dk2026-08-26 → 2026-09-29 · 3 obs

○ 2017-12-25 18:48:46
● 2026-08-26 08:55:40
● 2026-09-29 07:10:54

○MXmail14.unoeuro.com2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 07:14:50
○ 2015-11-12 12:10:12
○ 2026-09-29 07:10:54

○MXmx.unoeuro.com2015-11-12 → 2017-12-25 · 5 obs

○ 2015-07-04 07:14:50
● 2015-11-12 12:10:12
● 2017-12-25 18:48:46
○ 2026-08-26 08:55:40
○ 2026-09-29 07:10:54

●MXmx1.spamfri.dk2026-08-26 → 2026-09-29 · 3 obs

○ 2017-12-25 18:48:46
● 2026-08-26 08:55:40
● 2026-09-29 07:10:54

●MXmx2.spamfri.dk2026-08-26 → 2026-09-29 · 3 obs

○ 2017-12-25 18:48:46
● 2026-08-26 08:55:40
● 2026-09-29 07:10:54

●MXmx3.spamfri.dk2026-08-26 → 2026-09-29 · 3 obs

○ 2017-12-25 18:48:46
● 2026-08-26 08:55:40
● 2026-09-29 07:10:54

●MXmx4.spamfri.dk2026-08-26 → 2026-09-29 · 3 obs

○ 2017-12-25 18:48:46
● 2026-08-26 08:55:40
● 2026-09-29 07:10:54

●A193.200.90.1802026-08-26 → 2026-09-29 · 3 obs

○ 2017-12-25 18:48:46
● 2026-08-26 08:55:40
● 2026-09-29 07:10:54

○A94.231.103.892015-07-04 → 2017-12-25 · 4 obs

● 2015-07-04 07:14:50
● 2017-12-25 18:48:46
○ 2026-08-26 08:55:40
○ 2026-09-29 07:10:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
cleancoding.dk	ns2.e-studio.dk, ns1.e-studio.dk, ns3.e-studio.dk	-

✅ Authoritative Response

Server:193.200.90.183

NS records: ns2.e-studio.dk, ns1.e-studio.dk, ns3.e-studio.dk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cleancoding.dk (unsigned zone)

⏱️ Timing

Total: 1478ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.200.90.180`
NS	3	`ns3.e-studio.dk, ns2.e-studio.dk...`
MX	5	`mx4.spamfri.dk (pri: 10), mx1.spamfri.dk (pri: 40)...`
TXT	1	`v=spf1 +a +mx +ip4:193.200.90.180 includ`
SOA	1	`ns1.e-studio.dk hostmaster.mailrelay.e-s`

Analysis

Hierarchy

cleancoding.dk is the parent zone for mail.cleancoding.dk.

IP Addresses

cleancoding.dk points to a single IP number: 193.200.90.180.

Additional host names — sessileoaks.dk, variable.dk, jens-mortensen.dk and two others — share IP numbers with cleancoding.dk.

Name Servers

cleancoding.dk carries NS records delegating to ns1.e-studio.dk, ns2.e-studio.dk and ns3.e-studio.dk.

cleancoding.dk partially shares its NS delegation with several other domains, including kogtved.dk, egebjergnettet.dk, teslarobot.dk and two others.

These name servers are regularly seen alongside ns4.e-studio.dk and ns5.e-studio.dk as name servers.

ns1.e-studio.dk, ns2.e-studio.dk and ns3.e-studio.dk are three hostnames that each resolve to a pair of IP addresses: ns1.e-studio.dk to 195.242.131.5 and 2001:67c:564:fffc::11, ns2.e-studio.dk to 62.69.152.34 and 2a00:1b18:2:3::2, and ns3.e-studio.dk to 193.200.90.183 and 2001:67c:564:fffc::13.

Mail Servers

cleancoding.dk is handled by five mail servers: mail.cleancoding.dk, mx1.spamfri.dk, mx2.spamfri.dk and two others.

cleancoding.dk shares mail servers — at least in part — with other domains, including danq.dk, contactvision.dk, rng.dk and two others.

The mail servers mx3.spamfri.dk and mx4.spamfri.dk regularly co-occur with these mail servers.

Host names with two IP numbers:

mx1.spamfri.dk resolves to two addresses: 195.242.131.16 and 2001:67c:564:fffd::1001.

mx2.spamfri.dk resolves to two addresses: 193.200.91.109 and 2001:67c:564:fffd::2001.

mx3.spamfri.dk resolves to two addresses: 62.69.152.43 and 2a00:1b18:2:3:fe::2.

mx4.spamfri.dk resolves to two addresses: 193.200.91.108 and 2001:67c:564:fffd::4001.

Host names pointing to a single IP address:

The hostname mail.cleancoding.dk resolves to 193.200.90.180.

cleancoding.dk - robtex.com

cleancoding.dk

dk

Subdomains

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cleancoding.dk`

`dk`