optimizeit.dk - dns.ninja

`optimizeit.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:10a:34:9dcf:6c00:e2e4^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.6^{🇩🇰 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.mailpod11-cph3.one.com` ⭐
		A	104.37.34.230^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx1.pub.mailpod11-cph3.one.com`
MX	`mx2.pub.mailpod11-cph3.one.com` ⭐
		A	104.37.34.231^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx2.pub.mailpod11-cph3.one.com`
MX	`mx3.pub.mailpod11-cph3.one.com` ⭐
		A	104.37.34.232^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx3.pub.mailpod11-cph3.one.com`
MX	`mx4.pub.mailpod11-cph3.one.com` ⭐
		A	104.37.34.233^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx4.pub.mailpod11-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-06-22 #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 1782301861localtime Wed Jun 24 13:51:01 2026gmtime Wed Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1782301861

Same first word

optimizeit.ca

optimizeit.us

optimizeit.com

optimizeit.ru

optimizeit.co.za

optimizeit.ro

optimizeit.net

optimizeit.com.cy

optimizeit.org

optimizeit.co

optimizeit.dk

optimizeit.ch

DNS History

14 records (8 active, 6 former)

●NSns01.one.com2015-08-10 → 2026-06-24 · 2 obs

● 2015-08-10 20:42:42
● 2026-06-24 12:01:54

●NSns02.one.com2015-08-10 → 2026-06-24 · 2 obs

● 2015-08-10 20:42:42
● 2026-06-24 12:01:54

●MXmx1.pub.mailpod11-cph3.one.com2026-03-03 → 2026-06-24 · 3 obs

○ 2017-06-04 14:19:34
● 2026-03-03 06:05:26
● 2026-06-24 12:01:54

●MXmx2.pub.mailpod11-cph3.one.com2026-03-03 → 2026-06-24 · 3 obs

○ 2017-06-04 14:19:34
● 2026-03-03 06:05:26
● 2026-06-24 12:01:54

●MXmx3.pub.mailpod11-cph3.one.com2026-03-03 → 2026-06-24 · 3 obs

○ 2017-06-04 14:19:34
● 2026-03-03 06:05:26
● 2026-06-24 12:01:54

●MXmx4.pub.mailpod11-cph3.one.com2026-03-03 → 2026-06-24 · 3 obs

○ 2017-06-04 14:19:34
● 2026-03-03 06:05:26
● 2026-06-24 12:01:54

○MXmxcluster1.one.com2015-08-10 → 2017-06-04 · 4 obs

● 2015-08-10 20:42:42
● 2017-06-04 14:19:34
○ 2026-03-03 06:05:26
○ 2026-06-24 12:01:54

○MXmxcluster2.one.com2015-08-10 → 2017-06-04 · 4 obs

● 2015-08-10 20:42:42
● 2017-06-04 14:19:34
○ 2026-03-03 06:05:26
○ 2026-06-24 12:01:54

●A2a02:2350:5:10a:34:9dcf:6c00:e2e42026-06-09 → 2026-06-24 · 3 obs

○ 2026-04-06 19:07:40
● 2026-06-09 23:37:36
● 2026-06-24 12:01:54

○A2a02:2350:5:10a:808e:e2af:6923:a1bc2026-03-03 → 2026-04-06 · 5 obs

○ 2017-06-04 14:19:34
● 2026-03-03 06:05:26
● 2026-04-06 19:07:40
○ 2026-06-09 23:37:36
○ 2026-06-24 12:01:54

○A46.30.212.1302015-08-10 → 2016-03-30 · 4 obs

● 2015-08-10 20:42:42
● 2016-03-30 23:30:14
○ 2016-09-17 23:05:38
○ 2026-06-24 12:01:54

○A46.30.213.1032016-09-17 → 2017-06-04 · 5 obs

○ 2016-03-30 23:30:14
● 2016-09-17 23:05:38
● 2017-06-04 14:19:34
○ 2026-03-03 06:05:26
○ 2026-06-24 12:01:54

○A46.30.213.492026-03-03 → 2026-04-06 · 5 obs

○ 2017-06-04 14:19:34
● 2026-03-03 06:05:26
● 2026-04-06 19:07:40
○ 2026-06-09 23:37:36
○ 2026-06-24 12:01:54

●A46.30.213.62026-06-09 → 2026-06-24 · 3 obs

○ 2026-04-06 19:07:40
● 2026-06-09 23:37:36
● 2026-06-24 12:01:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	h.nic.dk, b.nic.dk, c.nic.dk, t.nic.dk...	-
optimizeit.dk	ns01.one.com, ns02.one.com	-

✅ Authoritative Response

Server:195.206.121.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 852ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.6`
AAAA	1	`2a02:2350:5:10a:34:9dcf:6c00:e2e4`
NS	2	`ns02.one.com, ns01.one.com`
MX	4	`mx2.pub.mailpod11-cph3.one.com (pri: 10), mx1.pub.mailpod11-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

optimizeit.dk points to the IP addresses 46.30.213.6 and 2a02:2350:5:10a:34:9dcf:6c00:e2e4

duisburg-poseidon.de, askly.dk, massvicinity.com plus two other host names have IP numbers in common with optimizeit.dk.

Name Servers

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

The name server configuration of optimizeit.dk is shared with other domains, for instance mqconsult.com, tubeshell.com, minfot.com and two others.

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

The four mail servers for optimizeit.dk are mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com, mx3.pub.mailpod11-cph3.one.com and mx4.pub.mailpod11-cph3.one.com.

At least some of the mail servers used by optimizeit.dk are shared with other domains: s-url.dk, kirunarum.se, mytasca.de and two others among them.

Four host names, each with one IP address: mx1.pub.mailpod11-cph3.one.com has 104.37.34.230, mx2.pub.mailpod11-cph3.one.com has 104.37.34.231, mx3.pub.mailpod11-cph3.one.com has 104.37.34.232 and mx4.pub.mailpod11-cph3.one.com has 104.37.34.233.