`cleantech.dk`

DNSSEC	🔒 Signed (DS record present)
A	94.231.103.90^{🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S}
		PTR	`linux85.unoeuro.com`
NS	`ns1.simply.com` ⭐
		A	2a02:2339:1:15c::4562:4562^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns1.simply.com`
		A	91.197.248.78^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns1.simply.com`
NS	`ns2.simply.com`
		A	2a02:2339:4006:101::4562:4562^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns2.simply.com`
		A	185.25.141.15^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns2.simply.com`
NS	`ns3.simply.com`
		A	91.197.248.79^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns3.simply.com`
NS	`ns4.simply.com`
		A	91.197.248.80^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns4.simply.com`
MX	`cleantech-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:91.236.186.0/24 ip4:94.231.103....`
TXT	`MS=ms75092312`
TXT	`google-site-verification=VWeExy1vznhi73uChTZCFqjl5VXkc1qR7Uxs5-HdW_8`
TXT	`ppe-a2d2d4c86a0dd56a0818`
SOA	`ns1.simply.com`hostmaster@simply.com 2023-11-09 #1

`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 1776103921localtime Mon Apr 13 20:12:01 2026gmtime Mon Ap...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1776103921

Subdomains

mail.cleantech.dk

Same first word

Similar names

DNS History

16 records (6 active, 10 former)

○NSns1.curanet.dk2018-12-30 → 2018-12-30 · 4 obs

○ 2017-02-18 02:04:52
● 2018-12-30 19:45:52
○ 2026-04-03 03:14:36
○ 2026-04-13 18:36:54

○NSns1.danaweb.org2015-08-11 → 2017-02-18 · 4 obs

● 2015-08-11 06:23:44
● 2017-02-18 02:04:52
○ 2018-12-30 19:45:52
○ 2026-04-13 18:36:54

●NSns1.simply.com2026-04-03 → 2026-04-13 · 3 obs

○ 2018-12-30 19:45:52
● 2026-04-03 03:14:36
● 2026-04-13 18:36:54

○NSns2.curanet.dk2018-12-30 → 2018-12-30 · 4 obs

○ 2017-02-18 02:04:52
● 2018-12-30 19:45:52
○ 2026-04-03 03:14:36
○ 2026-04-13 18:36:54

○NSns2.danaweb.org2015-08-11 → 2017-02-18 · 4 obs

● 2015-08-11 06:23:44
● 2017-02-18 02:04:52
○ 2018-12-30 19:45:52
○ 2026-04-13 18:36:54

●NSns2.simply.com2026-04-03 → 2026-04-13 · 3 obs

○ 2018-12-30 19:45:52
● 2026-04-03 03:14:36
● 2026-04-13 18:36:54

○NSns3.danaweb.org2015-08-11 → 2017-02-18 · 4 obs

● 2015-08-11 06:23:44
● 2017-02-18 02:04:52
○ 2018-12-30 19:45:52
○ 2026-04-13 18:36:54

●NSns3.simply.com2026-04-03 → 2026-04-13 · 3 obs

○ 2018-12-30 19:45:52
● 2026-04-03 03:14:36
● 2026-04-13 18:36:54

○NSns4.danaweb.org2015-08-11 → 2017-02-18 · 4 obs

● 2015-08-11 06:23:44
● 2017-02-18 02:04:52
○ 2018-12-30 19:45:52
○ 2026-04-13 18:36:54

●NSns4.simply.com2026-04-03 → 2026-04-13 · 3 obs

○ 2018-12-30 19:45:52
● 2026-04-03 03:14:36
● 2026-04-13 18:36:54

○MXcleantech-dk.mail.eo.outlook.com2015-08-11 → 2017-02-18 · 4 obs

● 2015-08-11 06:23:44
● 2017-02-18 02:04:52
○ 2018-12-30 19:45:52
○ 2026-04-13 18:36:54

●MXcleantech-dk.mail.protection.outlook.com2018-12-30 → 2026-04-13 · 3 obs

○ 2017-02-18 02:04:52
● 2018-12-30 19:45:52
● 2026-04-13 18:36:54

○MXmail.cleantech.dk2015-08-11 → 2017-02-18 · 4 obs

● 2015-08-11 06:23:44
● 2017-02-18 02:04:52
○ 2018-12-30 19:45:52
○ 2026-04-13 18:36:54

○A193.8.37.102015-08-11 → 2017-02-18 · 4 obs

● 2015-08-11 06:23:44
● 2017-02-18 02:04:52
○ 2018-12-30 19:45:52
○ 2026-04-13 18:36:54

○A213.32.6.412018-12-30 → 2018-12-30 · 4 obs

○ 2017-02-18 02:04:52
● 2018-12-30 19:45:52
○ 2026-04-03 03:14:36
○ 2026-04-13 18:36:54

●A94.231.103.902026-04-03 → 2026-04-13 · 3 obs

○ 2018-12-30 19:45:52
● 2026-04-03 03:14:36
● 2026-04-13 18:36:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
cleantech.dk	ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com	-

✅ Authoritative Response

Server:91.197.248.80

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1031ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.231.103.90`
NS	4	`ns3.simply.com, ns1.simply.com...`
MX	1	`cleantech-dk.mail.protection.outlook.com`
TXT	4	`v=spf1 include:spf.protection.outlook.co, MS=ms75092312...`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

Hierarchy

The parent of mail.cleantech.dk is cleantech.dk.

IP Addresses

cleantech.dk points to IP number: 94.231.103.90.

Other host names such as www.altikon.se, ns1.webpuzzle.dk, blue-original.com, hjemmesideskolen.dk and renkost.dk share IPs with cleantech.dk.

Name Servers

cleantech.dk is delegated to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

cleantech.dk at least partially shares name servers with other domains, for instance brugbar.dk, shoply.dk, kamas.dk, quam.dk and bastadhamnrestauranger.nu.

Host names with two IP numbers:

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

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

Host names with one IP number:

ns3.simply.com points to: 91.197.248.79.

ns4.simply.com points to: 91.197.248.80.

Mail Servers

cleantech.dk is handled by a single mail server, cleantech-dk.mail.protection.outlook.com.

Host name cleantech-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::d, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::c, 52.101.68.21, 52.101.68.29, 52.101.73.12 and 52.101.73.30.

cleantech.dk - robtex.com

cleantech.dk

dk

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cleantech.dk`

`dk`