rt73.de - dns.ninja

`rt73.de`

DNSSEC	⚠️ Not signed
A	46.30.57.82^{🇩🇪 MITTWALD-AS46.30.56.0/21 Mittwald CM Service GmbH und Co. KG}
		PTR	`r27352.agenturserver.it`
NS	`ns1-06.azure-dns.com` ⭐
		A	2603:1061:0:700::6^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-06.azure-dns.com`
		A	13.107.236.6^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-06.azure-dns.com`
NS	`ns2-06.azure-dns.net`
		A	2620:1ec:8ec:700::6^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-06.azure-dns.net`
		A	150.171.21.6^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-06.azure-dns.net`
NS	`ns3-06.azure-dns.org`
		A	2a01:111:4000:700::6^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-06.azure-dns.org`
		A	204.14.183.6^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-06.azure-dns.org`
NS	`ns4-06.azure-dns.info`
		A	2620:1ec:bda:700::6^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-06.azure-dns.info`
		A	208.84.5.6^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-06.azure-dns.info`
MX	`mx1.agenturserver.de` ⭐
		A	185.15.192.56^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx1.agenturserver.de`
MX	`mx2.agenturserver.de` ⭐
		A	185.15.192.57^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx2.agenturserver.de`
MX	`mx3.agenturserver.de`⁽²⁰⁾
		A	185.15.192.58^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx3.agenturserver.de`
MX	`mx4.agenturserver.de`⁽⁵⁰⁾
		A	185.15.192.59^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx4.agenturserver.de`
SOA	`ns1-06.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1783211369

Same first word

rt73.com

rt73.de

rt73.dk

rt73.no

Similar names

rt37.ch

7rt3.xyz

37tr.com

rt37.org

tr37.com

73rt.com

rt37.nl

rt37.at

37rt.df.gov.br

rt37.com

DNS History

19 records (9 active, 10 former)

○NSdocks05.rzone.de2016-04-11 → 2017-10-02 · 5 obs

○ 2016-01-20 15:59:54
● 2016-04-11 01:45:24
● 2017-10-02 23:00:16
○ 2026-02-16 08:59:54
○ 2026-07-05 00:46:24

○NSns.namespace4you.de2015-06-30 → 2016-01-20 · 4 obs

● 2015-06-30 14:53:18
● 2016-01-20 15:59:54
○ 2016-04-11 01:45:24
○ 2026-07-05 00:46:24

●NSns1-06.azure-dns.com2026-02-16 → 2026-07-05 · 3 obs

○ 2017-10-02 23:00:16
● 2026-02-16 08:59:54
● 2026-07-05 00:46:24

●NSns2-06.azure-dns.net2026-02-16 → 2026-07-05 · 3 obs

○ 2017-10-02 23:00:16
● 2026-02-16 08:59:54
● 2026-07-05 00:46:24

○NSns2.namespace4you.de2015-06-30 → 2016-01-20 · 4 obs

● 2015-06-30 14:53:18
● 2016-01-20 15:59:54
○ 2016-04-11 01:45:24
○ 2026-07-05 00:46:24

●NSns3-06.azure-dns.org2026-02-16 → 2026-07-05 · 3 obs

○ 2017-10-02 23:00:16
● 2026-02-16 08:59:54
● 2026-07-05 00:46:24

●NSns4-06.azure-dns.info2026-02-16 → 2026-07-05 · 3 obs

○ 2017-10-02 23:00:16
● 2026-02-16 08:59:54
● 2026-07-05 00:46:24

○NSshades16.rzone.de2016-04-11 → 2017-10-02 · 5 obs

○ 2016-01-20 15:59:54
● 2016-04-11 01:45:24
● 2017-10-02 23:00:16
○ 2026-02-16 08:59:54
○ 2026-07-05 00:46:24

●MXmx1.agenturserver.de2026-02-16 → 2026-07-05 · 3 obs

○ 2017-10-02 23:00:16
● 2026-02-16 08:59:54
● 2026-07-05 00:46:24

●MXmx2.agenturserver.de2026-02-16 → 2026-07-05 · 3 obs

○ 2017-10-02 23:00:16
● 2026-02-16 08:59:54
● 2026-07-05 00:46:24

●MXmx3.agenturserver.de2026-02-16 → 2026-07-05 · 3 obs

○ 2017-10-02 23:00:16
● 2026-02-16 08:59:54
● 2026-07-05 00:46:24

●MXmx4.agenturserver.de2026-02-16 → 2026-07-05 · 3 obs

○ 2017-10-02 23:00:16
● 2026-02-16 08:59:54
● 2026-07-05 00:46:24

○MXmxlb.ispgateway.de2015-06-30 → 2016-01-20 · 4 obs

● 2015-06-30 14:53:18
● 2016-01-20 15:59:54
○ 2016-04-11 01:45:24
○ 2026-07-05 00:46:24

○MXsmtpin.rzone.de2016-04-11 → 2017-10-02 · 5 obs

○ 2016-01-20 15:59:54
● 2016-04-11 01:45:24
● 2017-10-02 23:00:16
○ 2026-02-16 08:59:54
○ 2026-07-05 00:46:24

○A2a00:1158:0:402:4d7f::12015-06-30 → 2016-01-20 · 4 obs

● 2015-06-30 14:53:18
● 2016-01-20 15:59:54
○ 2016-04-11 01:45:24
○ 2026-07-05 00:46:24

○A2a01:238:20a:202:1094::2016-04-11 → 2017-10-02 · 5 obs

○ 2016-01-20 15:59:54
● 2016-04-11 01:45:24
● 2017-10-02 23:00:16
○ 2026-02-16 08:59:54
○ 2026-07-05 00:46:24

●A46.30.57.822026-02-16 → 2026-07-05 · 3 obs

○ 2017-10-02 23:00:16
● 2026-02-16 08:59:54
● 2026-07-05 00:46:24

○A80.67.26.922015-06-30 → 2016-01-20 · 4 obs

● 2015-06-30 14:53:18
● 2016-01-20 15:59:54
○ 2016-04-11 01:45:24
○ 2026-07-05 00:46:24

○A81.169.145.942016-04-11 → 2017-10-02 · 5 obs

○ 2016-01-20 15:59:54
● 2016-04-11 01:45:24
● 2017-10-02 23:00:16
○ 2026-02-16 08:59:54
○ 2026-07-05 00:46:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
rt73.de	ns3-06.azure-dns.org, ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns4-06.azure-dns.info	-

✅ Authoritative Response

Server:150.171.21.6

NS records: ns3-06.azure-dns.org, ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns4-06.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rt73.de (unsigned zone)

⏱️ Timing

Total: 696ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.57.82`
NS	4	`ns1-06.azure-dns.com, ns2-06.azure-dns.net...`
MX	4	`mx1.agenturserver.de (pri: 10), mx2.agenturserver.de (pri: 10)...`
SOA	1	`ns1-06.azure-dns.com azuredns-hostmaster`

Analysis

IP Addresses

rt73.de resolves to just one IP address, 46.30.57.82.

Two other host names, along with mail.rt96.de, newscab.eu and mail.rt118.de, also share IP numbers with rt73.de.

Name Servers

The NS records for rt73.de point to four name servers: ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org.

At least some of rt73.de's name servers are shared with other domains, for example avante.no, mscds.net, giglineapp.com and two more.

These name servers tend to be deployed in combination with the name servers ns1-03.azure-dns.com and nsgbr.comlaude.co.uk.

Four hostnames, each resolving to a pair of IP addresses: ns1-06.azure-dns.com directs to 13.107.236.6 and 2603:1061:0:700::6; ns4-06.azure-dns.info directs to 208.84.5.6 and 2620:1ec:bda:700::6; ns2-06.azure-dns.net directs to 150.171.21.6 and 2620:1ec:8ec:700::6; ns3-06.azure-dns.org directs to 204.14.183.6 and 2a01:111:4000:700::6.

Mail Servers

The four mail servers for rt73.de are mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de.

There is at least a partial MX overlap between rt73.de and other domains, including fliesenfachhandel.de, stanger-online.de, party-hop.de and two others.

The hosts mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de all resolve to exactly one IP address each: 185.15.192.56, 185.15.192.57, 185.15.192.58 and 185.15.192.59 respectively.