itbb.dk - dns.ninja

`itbb.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:106:b9:9a9e:31a2:ffe6^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.215.151^{🇩🇰 ONECOM46.30.208.0/21 One.com A/S}
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.one.com`
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.one.com`
		A	185.10.11.10^{ONECOM185.10.11.0/24}
			PTR	`ns02.one.com`
MX	`mx1.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.36^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx1.mailpod15-cph3.g1i.one.com`
MX	`mx2.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.37^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx2.mailpod15-cph3.g1i.one.com`
MX	`mx3.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.38^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx3.mailpod15-cph3.g1i.one.com`
MX	`mx4.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.39^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx4.mailpod15-cph3.g1i.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-07-10 #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 1785513601localtime Fri Jul 31 18:00:01 2026gmtime Fri Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1785513601

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DNS History

13 records (8 active, 5 former)

○NSns.talkactive.net2017-03-13 → 2017-03-13 · 3 obs

● 2017-03-13 14:20:38
○ 2026-03-05 08:18:38
○ 2026-07-31 16:04:10

●NSns01.one.com2026-03-05 → 2026-07-31 · 3 obs

○ 2017-03-13 14:20:38
● 2026-03-05 08:18:38
● 2026-07-31 16:04:10

●NSns02.one.com2026-03-05 → 2026-07-31 · 3 obs

○ 2017-03-13 14:20:38
● 2026-03-05 08:18:38
● 2026-07-31 16:04:10

○NSns2.talkactive.net2017-03-13 → 2017-03-13 · 3 obs

● 2017-03-13 14:20:38
○ 2026-03-05 08:18:38
○ 2026-07-31 16:04:10

○NSns3.talkactive.net2017-03-13 → 2017-03-13 · 3 obs

● 2017-03-13 14:20:38
○ 2026-03-05 08:18:38
○ 2026-07-31 16:04:10

○MXmail.web10.net2017-03-13 → 2017-03-13 · 3 obs

● 2017-03-13 14:20:38
○ 2026-03-05 08:18:38
○ 2026-07-31 16:04:10

●MXmx1.mailpod15-cph3.g1i.one.com2026-03-05 → 2026-07-31 · 3 obs

○ 2017-03-13 14:20:38
● 2026-03-05 08:18:38
● 2026-07-31 16:04:10

●MXmx2.mailpod15-cph3.g1i.one.com2026-03-05 → 2026-07-31 · 3 obs

○ 2017-03-13 14:20:38
● 2026-03-05 08:18:38
● 2026-07-31 16:04:10

●MXmx3.mailpod15-cph3.g1i.one.com2026-03-05 → 2026-07-31 · 3 obs

○ 2017-03-13 14:20:38
● 2026-03-05 08:18:38
● 2026-07-31 16:04:10

●MXmx4.mailpod15-cph3.g1i.one.com2026-03-05 → 2026-07-31 · 3 obs

○ 2017-03-13 14:20:38
● 2026-03-05 08:18:38
● 2026-07-31 16:04:10

○A195.128.174.1482017-03-13 → 2017-03-13 · 3 obs

● 2017-03-13 14:20:38
○ 2026-03-05 08:18:38
○ 2026-07-31 16:04:10

●A2a02:2350:5:106:b9:9a9e:31a2:ffe62026-03-05 → 2026-07-31 · 3 obs

○ 2017-03-13 14:20:38
● 2026-03-05 08:18:38
● 2026-07-31 16:04:10

●A46.30.215.1512026-03-05 → 2026-07-31 · 3 obs

○ 2017-03-13 14:20:38
● 2026-03-05 08:18:38
● 2026-07-31 16:04:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	l.nic.dk, t.nic.dk, b.nic.dk, h.nic.dk...	-
itbb.dk	ns01.one.com, ns02.one.com	-

✅ Authoritative Response

Server:185.10.11.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 658ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.215.151`
AAAA	1	`2a02:2350:5:106:b9:9a9e:31a2:ffe6`
NS	2	`ns02.one.com, ns01.one.com`
MX	4	`mx4.mailpod15-cph3.g1i.one.com (pri: 10), mx3.mailpod15-cph3.g1i.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

itbb.dk resolves to the IP addresses 46.30.215.151 and 2a02:2350:5:106:b9:9a9e:31a2:ffe6

Among the host names that share IP numbers with itbb.dk are bayrhammer.eu, webcluster1.webpod17-cph3.one.com, www.personalpccare.co.uk and two others.

Name Servers

itbb.dk has two authoritative name servers — ns01.one.com and ns02.one.com.

itbb.dk has the same name server delegation as a number of other domains, such as arno.se, xn--nex-2na.dk, wtshop.be and two more.

Both ns01.one.com and ns02.one.com have two IP addresses each. ns01.one.com resolves to 195.206.121.10 and 2001:67c:28cc::10; ns02.one.com resolves to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

itbb.dk has four mail servers: mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com, mx3.mailpod15-cph3.g1i.one.com and mx4.mailpod15-cph3.g1i.one.com.

itbb.dk shares at least some of its mail servers with other domains — for example svelander.eu, sargus.se, flerx.com and two more.

mx1.mailpod15-cph3.g1i.one.com resolves to 104.37.35.36. mx2.mailpod15-cph3.g1i.one.com resolves to 104.37.35.37. mx3.mailpod15-cph3.g1i.one.com resolves to 104.37.35.38. mx4.mailpod15-cph3.g1i.one.com resolves to 104.37.35.39. All four hosts carry exactly one IP address.