`ventilationsfilter.dk`

DNSSEC	⚠️ Not signed
NS	`ns2.scannet2.dk` ⭐
		A	2a02:2339:1:112:0:5:1:b11^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns2.scannet.dk`
		A	91.197.248.72^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns2.scannet.dk`
NS	`ns.scannet2.dk`
		A	2a02:2339:4006:10d::4171:4171^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns1.scannet.dk`
		A	185.25.141.9^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns1.scannet.dk`
SOA	`ns.scannet2.dk`hostmaster@scannet.dk 2023-06-15 #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 1776016800localtime Sun Apr 12 20:00:00 2026gmtime Sun Ap...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1776016800

Same first word

ventilationsfilter.se

ventilationsfilter.net

ventilationsfilter.dk

ventilationsfilter.re

ventilationsfilter.com

DNS History

10 records (2 active, 8 former)

●NSns.scannet2.dk2026-03-31 → 2026-04-12 · 3 obs

○ 2020-01-19 16:48:16
● 2026-03-31 11:11:58
● 2026-04-12 18:25:52

○NSns1.gratisdns.dk2015-08-18 → 2020-01-19 · 4 obs

● 2015-08-18 21:54:38
● 2020-01-19 16:48:16
○ 2026-03-31 11:11:58
○ 2026-04-12 18:25:52

○NSns2.gratisdns.dk2015-08-18 → 2020-01-19 · 4 obs

● 2015-08-18 21:54:38
● 2020-01-19 16:48:16
○ 2026-03-31 11:11:58
○ 2026-04-12 18:25:52

●NSns2.scannet2.dk2026-03-31 → 2026-04-12 · 3 obs

○ 2020-01-19 16:48:16
● 2026-03-31 11:11:58
● 2026-04-12 18:25:52

○NSns3.gratisdns.dk2015-08-18 → 2020-01-19 · 4 obs

● 2015-08-18 21:54:38
● 2020-01-19 16:48:16
○ 2026-03-31 11:11:58
○ 2026-04-12 18:25:52

○NSns4.gratisdns.dk2015-08-18 → 2020-01-19 · 4 obs

● 2015-08-18 21:54:38
● 2020-01-19 16:48:16
○ 2026-03-31 11:11:58
○ 2026-04-12 18:25:52

○NSns5.gratisdns.dk2015-08-18 → 2020-01-19 · 4 obs

● 2015-08-18 21:54:38
● 2020-01-19 16:48:16
○ 2026-03-31 11:11:58
○ 2026-04-12 18:25:52

○MXqmail.tdcwebmore.dk2015-08-18 → 2020-01-19 · 4 obs

● 2015-08-18 21:54:38
● 2020-01-19 16:48:16
○ 2026-03-31 11:11:58
○ 2026-04-12 18:25:52

○A91.216.90.862020-01-19 → 2020-01-19 · 4 obs

○ 2017-01-02 14:14:24
● 2020-01-19 16:48:16
○ 2026-03-31 11:11:58
○ 2026-04-12 18:25:52

○A93.167.188.252015-08-18 → 2017-01-02 · 4 obs

● 2015-08-18 21:54:38
● 2017-01-02 14:14:24
○ 2020-01-19 16:48:16
○ 2026-04-12 18:25:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	l.nic.dk, t.nic.dk, c.nic.dk, b.nic.dk...	-
ventilationsfilter.dk	ns.scannet2.dk, ns2.scannet2.dk	4 records

✅ Authoritative Response

Server:91.197.248.72

NS records: ns.scannet2.dk, ns2.scannet2.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 591ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns.scannet2.dk, ns2.scannet2.dk`
SOA	1	`ns.scannet2.dk hostmaster.scannet.dk`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.scannet2.dk, ns.scannet2.dk, ns2.scannet2.dk...)

Analysis

Name Servers

Two name servers ns2.scannet2.dk and ns.scannet2.dk handle delegation for ventilationsfilter.dk.

ventilationsfilter.dk uses the same name server setup as other domains, for example aalborgkoersel.dk, elementsgroup.dk, marine-technic.com, godadgang.dk and kommunekredit.com.

ventilationsfilter.dk partially shares name servers with other domains, such as smokecloak.se and macookie.de.

these name servers are commonly used with the name servers ns3.scannet2.dk.

Host names with two IP numbers:

ns2.scannet2.dk points to: 2a02:2339:1:112:0:5:1:b11 and 91.197.248.72

ns.scannet2.dk points to: 2a02:2339:4006:10d::4171:4171 and 185.25.141.9

ventilationsfilter.dk - robtex.com