cleantech.dk - dns.ninja

`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::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.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::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:91.236.186.0/24 ip4:94.231.103....`
TXT	`google-site-verification=VWeExy1vznhi73uChTZCFqjl5VXkc1qR7Uxs5-HdW_8`
TXT	`ppe-a2d2d4c86a0dd56a0818`
TXT	`MS=ms75092312`
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 1784937781localtime Sat Jul 25 02:03:01 2026gmtime Sat Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1784937781

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
○ 2026-07-25 00:31:36

○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
○ 2026-07-25 00:31:36

●NSns1.simply.com2026-04-03 → 2026-07-25 · 3 obs

○ 2018-12-30 19:45:52
● 2026-04-03 03:14:36
● 2026-07-25 00:31:36

○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
○ 2026-07-25 00:31:36

○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
○ 2026-07-25 00:31:36

●NSns2.simply.com2026-04-03 → 2026-07-25 · 3 obs

○ 2018-12-30 19:45:52
● 2026-04-03 03:14:36
● 2026-07-25 00:31:36

○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
○ 2026-07-25 00:31:36

●NSns3.simply.com2026-04-03 → 2026-07-25 · 3 obs

○ 2018-12-30 19:45:52
● 2026-04-03 03:14:36
● 2026-07-25 00:31:36

○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
○ 2026-07-25 00:31:36

●NSns4.simply.com2026-04-03 → 2026-07-25 · 3 obs

○ 2018-12-30 19:45:52
● 2026-04-03 03:14:36
● 2026-07-25 00:31:36

○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
○ 2026-07-25 00:31:36

●MXcleantech-dk.mail.protection.outlook.com2018-12-30 → 2026-07-25 · 3 obs

○ 2017-02-18 02:04:52
● 2018-12-30 19:45:52
● 2026-07-25 00:31:36

○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
○ 2026-07-25 00:31:36

○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
○ 2026-07-25 00:31:36

○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
○ 2026-07-25 00:31:36

●A94.231.103.902026-04-03 → 2026-07-25 · 3 obs

○ 2018-12-30 19:45:52
● 2026-04-03 03:14:36
● 2026-07-25 00:31:36

🔍 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:91.197.248.78

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: 2030ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.231.103.90`
NS	4	`ns1.simply.com, ns2.simply.com...`
MX	1	`cleantech-dk.mail.protection.outlook.com`
TXT	4	`google-site-verification=VWeExy1vznhi73u, ppe-a2d2d4c86a0dd56a0818...`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

Hierarchy

mail.cleantech.dk is a subdomain of cleantech.dk.

IP Addresses

cleantech.dk resolves to one IP address: 94.231.103.90.

www.altikon.se, winex.dk, ns1.webpuzzle.dk and two other host names share IP numbers with cleantech.dk.

Name Servers

The authoritative name servers for cleantech.dk are ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

The name servers of cleantech.dk overlap at least partially with those of other domains — among them headsup.dk, brugbar.dk, shoply.dk and two more.

Hostnames that resolve to two IP addresses:

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

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

Hosts with just one IP address:

ns3.simply.com resolves to 91.197.248.79.

ns4.simply.com resolves to 91.197.248.80.

Mail Servers

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

cleantech-dk.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.5, 52.101.68.36, 52.101.73.12 and 5 others.