blbk.dk - dns.ninja

`blbk.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:10c:80:3bb:c205:d88c^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.144^{🇩🇰 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.mailpod9-cph3.one.com` ⭐
		A	185.164.14.118^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx1.pub.mailpod9-cph3.one.com`
MX	`mx2.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.119^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx2.pub.mailpod9-cph3.one.com`
MX	`mx3.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.120^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx3.pub.mailpod9-cph3.one.com`
MX	`mx4.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.124^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx4.pub.mailpod9-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-07-31 #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 1786022460localtime Thu Aug 6 15:21:00 2026gmtime Thu Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1786022501

Same first word

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blbk.de

blbk.ch

blbk.dk

blbk.com

Similar names

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kbbl.bu.no

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lbbk.com

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DNS History

15 records (8 active, 7 former)

●NSns01.one.com2015-06-15 → 2026-08-06 · 2 obs

● 2015-06-15 01:19:14
● 2026-08-06 13:23:56

●NSns02.one.com2015-06-15 → 2026-08-06 · 2 obs

● 2015-06-15 01:19:14
● 2026-08-06 13:23:56

○MXmx1.pub.mailpod4-cph3.one.com2018-01-28 → 2018-01-28 · 4 obs

○ 2016-03-24 21:17:32
● 2018-01-28 13:07:48
○ 2026-03-18 22:19:56
○ 2026-08-06 13:23:56

●MXmx1.pub.mailpod9-cph3.one.com2026-03-18 → 2026-08-06 · 3 obs

○ 2018-01-28 13:07:48
● 2026-03-18 22:19:56
● 2026-08-06 13:23:56

○MXmx2.pub.mailpod4-cph3.one.com2018-01-28 → 2018-01-28 · 4 obs

○ 2016-03-24 21:17:32
● 2018-01-28 13:07:48
○ 2026-03-18 22:19:56
○ 2026-08-06 13:23:56

●MXmx2.pub.mailpod9-cph3.one.com2026-03-18 → 2026-08-06 · 3 obs

○ 2018-01-28 13:07:48
● 2026-03-18 22:19:56
● 2026-08-06 13:23:56

○MXmx3.pub.mailpod4-cph3.one.com2018-01-28 → 2018-01-28 · 4 obs

○ 2016-03-24 21:17:32
● 2018-01-28 13:07:48
○ 2026-03-18 22:19:56
○ 2026-08-06 13:23:56

●MXmx3.pub.mailpod9-cph3.one.com2026-03-18 → 2026-08-06 · 3 obs

○ 2018-01-28 13:07:48
● 2026-03-18 22:19:56
● 2026-08-06 13:23:56

●MXmx4.pub.mailpod9-cph3.one.com2026-03-18 → 2026-08-06 · 3 obs

○ 2018-01-28 13:07:48
● 2026-03-18 22:19:56
● 2026-08-06 13:23:56

○MXmxcluster1.one.com2015-06-15 → 2016-03-24 · 4 obs

● 2015-06-15 01:19:14
● 2016-03-24 21:17:32
○ 2018-01-28 13:07:48
○ 2026-08-06 13:23:56

○MXmxcluster2.one.com2015-06-15 → 2016-03-24 · 4 obs

● 2015-06-15 01:19:14
● 2016-03-24 21:17:32
○ 2018-01-28 13:07:48
○ 2026-08-06 13:23:56

●A2a02:2350:5:10c:80:3bb:c205:d88c2026-03-18 → 2026-08-06 · 3 obs

○ 2018-01-28 13:07:48
● 2026-03-18 22:19:56
● 2026-08-06 13:23:56

○A46.30.212.1262015-06-15 → 2016-03-24 · 4 obs

● 2015-06-15 01:19:14
● 2016-03-24 21:17:32
○ 2018-01-28 13:07:48
○ 2026-08-06 13:23:56

●A46.30.213.1442026-03-18 → 2026-08-06 · 3 obs

○ 2018-01-28 13:07:48
● 2026-03-18 22:19:56
● 2026-08-06 13:23:56

○A46.30.213.2142018-01-28 → 2018-01-28 · 4 obs

○ 2016-03-24 21:17:32
● 2018-01-28 13:07:48
○ 2026-03-18 22:19:56
○ 2026-08-06 13:23:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...	-
blbk.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: 842ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.144`
AAAA	1	`2a02:2350:5:10c:80:3bb:c205:d88c`
NS	2	`ns01.one.com, ns02.one.com`
MX	4	`mx4.pub.mailpod9-cph3.one.com (pri: 10), mx3.pub.mailpod9-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

blbk.dk resolves to the IP addresses 46.30.213.144 and 2a02:2350:5:10c:80:3bb:c205:d88c

Two other host names, along with maestromusic.se, cppc.one and www.guldexpertenmalmo.se, also share IP numbers with blbk.dk.

Name Servers

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

blbk.dk shares its NS records with other domains, for example tiitolv.dk, waytion.com, livio.be and two others.

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

blbk.dk has four mail servers: mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com, mx3.pub.mailpod9-cph3.one.com and mx4.pub.mailpod9-cph3.one.com.

There is at least a partial MX overlap between blbk.dk and other domains, including molnlyckebiodlare.se, stenbrink.com, skibet.net and two others.

The hosts mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com, mx3.pub.mailpod9-cph3.one.com and mx4.pub.mailpod9-cph3.one.com all resolve to exactly one IP address each: 185.164.14.118, 185.164.14.119, 185.164.14.120 and 185.164.14.124 respectively.