obl.dk - dns.ninja

`obl.dk`

DNSSEC	🔒 Signed (DS record present)
A	77.111.241.127^{🇩🇰 ONECOM77.111.240.0/22 One.com A/S}
		PTR	`webforward.wordpresspod2-cph3.one.com`
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`
TXT	`v=spf1 include:_custspf.one.com mx:sfw.dk ~all`
SOA	`ns01.one.com`hostmaster@one.com 2026-06-25 #2

`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 1782387721localtime Thu Jun 25 13:42:01 2026gmtime Thu Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1782387721

Same first word

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DNS History

16 records (7 active, 9 former)

●NSns01.one.com2015-06-12 → 2026-06-25 · 2 obs

● 2015-06-12 08:17:12
● 2026-06-25 11:54:22

●NSns02.one.com2015-06-12 → 2026-06-25 · 2 obs

● 2015-06-12 08:17:12
● 2026-06-25 11:54:22

●MXmx1.mailpod15-cph3.g1i.one.com2026-04-04 → 2026-06-25 · 3 obs

○ 2020-12-04 03:57:34
● 2026-04-04 06:49:36
● 2026-06-25 11:54:22

○MXmx1.pub.mailpod7-cph3.one.com2020-05-04 → 2020-12-04 · 5 obs

○ 2017-01-22 21:23:04
● 2020-05-04 03:52:18
● 2020-12-04 03:57:34
○ 2026-04-04 06:49:36
○ 2026-06-25 11:54:22

●MXmx2.mailpod15-cph3.g1i.one.com2026-04-04 → 2026-06-25 · 3 obs

○ 2020-12-04 03:57:34
● 2026-04-04 06:49:36
● 2026-06-25 11:54:22

○MXmx2.pub.mailpod7-cph3.one.com2020-05-04 → 2020-12-04 · 5 obs

○ 2017-01-22 21:23:04
● 2020-05-04 03:52:18
● 2020-12-04 03:57:34
○ 2026-04-04 06:49:36
○ 2026-06-25 11:54:22

●MXmx3.mailpod15-cph3.g1i.one.com2026-04-04 → 2026-06-25 · 3 obs

○ 2020-12-04 03:57:34
● 2026-04-04 06:49:36
● 2026-06-25 11:54:22

○MXmx3.pub.mailpod7-cph3.one.com2020-05-04 → 2020-12-04 · 5 obs

○ 2017-01-22 21:23:04
● 2020-05-04 03:52:18
● 2020-12-04 03:57:34
○ 2026-04-04 06:49:36
○ 2026-06-25 11:54:22

●MXmx4.mailpod15-cph3.g1i.one.com2026-04-04 → 2026-06-25 · 3 obs

○ 2020-12-04 03:57:34
● 2026-04-04 06:49:36
● 2026-06-25 11:54:22

○MXmxcluster1.one.com2015-06-12 → 2017-01-22 · 4 obs

● 2015-06-12 08:17:12
● 2017-01-22 21:23:04
○ 2020-05-04 03:52:18
○ 2026-06-25 11:54:22

○MXmxcluster2.one.com2015-06-12 → 2017-01-22 · 4 obs

● 2015-06-12 08:17:12
● 2017-01-22 21:23:04
○ 2020-05-04 03:52:18
○ 2026-06-25 11:54:22

○A46.30.211.322015-10-21 → 2016-12-07 · 5 obs

○ 2015-09-19 17:22:22
● 2015-10-21 03:40:40
● 2016-12-07 10:25:08
○ 2017-01-22 21:23:04
○ 2026-06-25 11:54:22

○A46.30.212.1202015-06-12 → 2015-09-19 · 4 obs

● 2015-06-12 08:17:12
● 2015-09-19 17:22:22
○ 2015-10-21 03:40:40
○ 2026-06-25 11:54:22

○A46.30.213.942017-01-22 → 2017-01-22 · 4 obs

○ 2016-12-07 10:25:08
● 2017-01-22 21:23:04
○ 2020-05-04 03:52:18
○ 2026-06-25 11:54:22

○A46.30.215.1912020-05-04 → 2020-12-04 · 5 obs

○ 2017-01-22 21:23:04
● 2020-05-04 03:52:18
● 2020-12-04 03:57:34
○ 2026-04-04 06:49:36
○ 2026-06-25 11:54:22

●A77.111.241.1272026-04-04 → 2026-06-25 · 3 obs

○ 2020-12-04 03:57:34
● 2026-04-04 06:49:36
● 2026-06-25 11:54:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
obl.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: 2740ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.111.241.127`
NS	2	`ns02.one.com, ns01.one.com`
MX	4	`mx2.mailpod15-cph3.g1i.one.com (pri: 10), mx3.mailpod15-cph3.g1i.one.com (pri: 10)...`
TXT	1	`v=spf1 include:_custspf.one.com mx:sfw.d`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

obl.dk points to a single IP number: 77.111.241.127.

Additional host names — hdlm.eu, www.kwplan.dk, egg4u.dk and two others — share IP numbers with obl.dk.

Name Servers

obl.dk uses two name servers for its delegation: ns01.one.com and ns02.one.com.

obl.dk shares its name server setup with other domains, including appbetare.com, butiksdatabasen.se, dykresa.se and two others.

The two host names ns01.one.com and ns02.one.com each have a pair of IP addresses: ns01.one.com has 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com has 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

obl.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.

obl.dk shares mail servers — at least in part — with other domains, including neuhard.dk, alamaa.se, proethos.se and two others.

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 each resolve to one IP address: 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 and mx4.mailpod15-cph3.g1i.one.com resolves to 104.37.35.39.