`jacoblangborg.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:10a:8028:727b:e0c9:d005^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.37^{🇩🇰 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.pub.mailpod5-cph3.one.com` ⭐
		A	185.164.14.54^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx1.pub.mailpod5-cph3.one.com`
MX	`mx2.pub.mailpod5-cph3.one.com` ⭐
		A	185.164.14.55^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx2.pub.mailpod5-cph3.one.com`
MX	`mx3.pub.mailpod5-cph3.one.com` ⭐
		A	185.164.14.56^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx3.pub.mailpod5-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-06-19 #5

`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 1785934621localtime Wed Aug 5 14:57:01 2026gmtime Wed Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1785934621

Same first word

jacoblangborg.dk

DNS History

7 records (7 active, 0 former)

●NSns01.one.com2026-04-09 → 2026-08-05 · 2 obs

● 2026-04-09 12:42:14
● 2026-08-05 13:46:42

●NSns02.one.com2026-04-09 → 2026-08-05 · 2 obs

● 2026-04-09 12:42:14
● 2026-08-05 13:46:42

●MXmx1.pub.mailpod5-cph3.one.com2026-04-09 → 2026-08-05 · 2 obs

● 2026-04-09 12:42:14
● 2026-08-05 13:46:42

●MXmx2.pub.mailpod5-cph3.one.com2026-04-09 → 2026-08-05 · 2 obs

● 2026-04-09 12:42:14
● 2026-08-05 13:46:42

●MXmx3.pub.mailpod5-cph3.one.com2026-04-09 → 2026-08-05 · 2 obs

● 2026-04-09 12:42:14
● 2026-08-05 13:46:42

●A2a02:2350:5:10a:8028:727b:e0c9:d0052026-04-09 → 2026-08-05 · 2 obs

● 2026-04-09 12:42:14
● 2026-08-05 13:46:42

●A46.30.213.372026-04-09 → 2026-08-05 · 2 obs

● 2026-04-09 12:42:14
● 2026-08-05 13:46:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
jacoblangborg.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: 976ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.37`
AAAA	1	`2a02:2350:5:10a:8028:727b:e0c9:d005`
NS	2	`ns01.one.com, ns02.one.com`
MX	3	`mx1.pub.mailpod5-cph3.one.com (pri: 10), mx3.pub.mailpod5-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

jacoblangborg.dk has two IP addresses: 46.30.213.37 and 2a02:2350:5:10a:8028:727b:e0c9:d005

Additional host names — kieder.se, salut.dk, adarte.be and two others — share IP numbers with jacoblangborg.dk.

Name Servers

DNS delegation for jacoblangborg.dk points to two name servers: ns01.one.com and ns02.one.com.

jacoblangborg.dk shares its name server setup with other domains, including kofod-pedersen.dk, 1stinteractive.dk, stemme.se and two others.

jacoblangborg.dk has partial name server overlap with other domains, including borupkemi.eu.

ns01.one.com directs to 195.206.121.10 and 2001:67c:28cc::10. ns02.one.com directs to 185.10.11.10 and 2001:67c:3c0::10. Each host name carries two IP addresses.

Mail Servers

Mail for jacoblangborg.dk is routed through three mail servers — mx1.pub.mailpod5-cph3.one.com, mx2.pub.mailpod5-cph3.one.com and mx3.pub.mailpod5-cph3.one.com.

jacoblangborg.dk shares mail servers — at least in part — with other domains, including mygadgets.se, norrbys.se, voanda.com and two others.

mx1.pub.mailpod5-cph3.one.com, mx2.pub.mailpod5-cph3.one.com and mx3.pub.mailpod5-cph3.one.com all have one IP address each — mx1.pub.mailpod5-cph3.one.com directs to 185.164.14.54, mx2.pub.mailpod5-cph3.one.com directs to 185.164.14.55 and mx3.pub.mailpod5-cph3.one.com directs to 185.164.14.56.

jacoblangborg.dk - robtex.com