rt73.dk - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rt73.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:106:80af:ba5a:cb5e:9e98^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.215.181^{🇩🇰 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.mailpod12-cph3.one.com` ⭐
		A	104.37.34.246^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx1.pub.mailpod12-cph3.one.com`
MX	`mx2.pub.mailpod12-cph3.one.com` ⭐
		A	104.37.34.247^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx2.pub.mailpod12-cph3.one.com`
MX	`mx3.pub.mailpod12-cph3.one.com` ⭐
		A	104.37.34.248^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx3.pub.mailpod12-cph3.one.com`
MX	`mx4.pub.mailpod12-cph3.one.com` ⭐
		A	104.37.34.249^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx4.pub.mailpod12-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-08-15 #4

`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 1786864681localtime Sun Aug 16 09:18:01 2026gmtime Sun Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1786864681

Same first word

rt73.com

rt73.de

rt73.dk

rt73.no

Similar names

rt37.at

37rt.df.gov.br

rt37.com

rt37.ch

7rt3.xyz

37tr.com

rt37.org

rt37.ru

tr37.com

73rt.com

rt37.nl

DNS History

12 records (8 active, 4 former)

●NSns01.one.com2015-08-17 → 2026-08-16 · 2 obs

● 2015-08-17 14:42:38
● 2026-08-16 08:16:52

●NSns02.one.com2015-08-17 → 2026-08-16 · 2 obs

● 2015-08-17 14:42:38
● 2026-08-16 08:16:52

●MXmx1.pub.mailpod12-cph3.one.com2026-03-25 → 2026-08-16 · 3 obs

○ 2017-08-09 03:31:00
● 2026-03-25 23:54:52
● 2026-08-16 08:16:52

●MXmx2.pub.mailpod12-cph3.one.com2026-03-25 → 2026-08-16 · 3 obs

○ 2017-08-09 03:31:00
● 2026-03-25 23:54:52
● 2026-08-16 08:16:52

●MXmx3.pub.mailpod12-cph3.one.com2026-03-25 → 2026-08-16 · 3 obs

○ 2017-08-09 03:31:00
● 2026-03-25 23:54:52
● 2026-08-16 08:16:52

●MXmx4.pub.mailpod12-cph3.one.com2026-03-25 → 2026-08-16 · 3 obs

○ 2017-08-09 03:31:00
● 2026-03-25 23:54:52
● 2026-08-16 08:16:52

○MXmxcluster1.one.com2015-08-17 → 2017-08-09 · 4 obs

● 2015-08-17 14:42:38
● 2017-08-09 03:31:00
○ 2026-03-25 23:54:52
○ 2026-08-16 08:16:52

○MXmxcluster2.one.com2015-08-17 → 2017-08-09 · 4 obs

● 2015-08-17 14:42:38
● 2017-08-09 03:31:00
○ 2026-03-25 23:54:52
○ 2026-08-16 08:16:52

●A2a02:2350:5:106:80af:ba5a:cb5e:9e982026-03-25 → 2026-08-16 · 3 obs

○ 2017-08-09 03:31:00
● 2026-03-25 23:54:52
● 2026-08-16 08:16:52

○A46.30.212.1492015-08-17 → 2016-04-04 · 4 obs

● 2015-08-17 14:42:38
● 2016-04-04 14:25:34
○ 2016-09-09 09:22:44
○ 2026-08-16 08:16:52

○A46.30.213.1842016-09-09 → 2017-08-09 · 5 obs

○ 2016-04-04 14:25:34
● 2016-09-09 09:22:44
● 2017-08-09 03:31:00
○ 2026-03-25 23:54:52
○ 2026-08-16 08:16:52

●A46.30.215.1812026-03-25 → 2026-08-16 · 3 obs

○ 2017-08-09 03:31:00
● 2026-03-25 23:54:52
● 2026-08-16 08:16:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
rt73.dk	ns02.one.com, ns01.one.com	-

✅ Authoritative Response

Server:195.206.121.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2043ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.215.181`
AAAA	1	`2a02:2350:5:106:80af:ba5a:cb5e:9e98`
NS	2	`ns02.one.com, ns01.one.com`
MX	4	`mx2.pub.mailpod12-cph3.one.com (pri: 10), mx4.pub.mailpod12-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

rt73.dk resolves to the IP addresses 46.30.215.181 and 2a02:2350:5:106:80af:ba5a:cb5e:9e98

Two other host names, along with kuunarikerho.org, webcluster2.webpod17-cph3.one.com and jenker.dk, also share IP numbers with rt73.dk.

Name Servers

rt73.dk is served by two delegated name servers, ns01.one.com and ns02.one.com.

rt73.dk shares its NS records with other domains, for example heggland.no, friistyler.dk, copapan.com and two others.

Each of the two host names carries two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

rt73.dk has four mail servers: mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com, mx3.pub.mailpod12-cph3.one.com and mx4.pub.mailpod12-cph3.one.com.

There is at least a partial MX overlap between rt73.dk and other domains, including bjelvert.com, wecontrolenergy.com, kinmedia.se and two others.

The hosts mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com, mx3.pub.mailpod12-cph3.one.com and mx4.pub.mailpod12-cph3.one.com all resolve to exactly one IP address each: 104.37.34.246, 104.37.34.247, 104.37.34.248 and 104.37.34.249 respectively.