`birgit-kersting.de`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1091::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w8b.rzone.de`
A	81.169.145.91^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`docks15.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:15^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks15.rzone.de`
		A	217.160.80.142^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks15.rzone.de`
NS	`shades11.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:138^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`shades11.rzone.de`
		A	185.132.34.138^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades11.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`docks15.rzone.de`hostmaster@strato-rz.de 2020-05-30 #4

`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=1776143839

Same first word

birgit-kersting.de

DNS History

5 records (5 active, 0 former)

●NSdocks15.rzone.de2015-07-05 → 2026-04-14 · 2 obs

● 2015-07-05 05:43:52
● 2026-04-14 05:24:14

●NSshades11.rzone.de2015-07-05 → 2026-04-14 · 2 obs

● 2015-07-05 05:43:52
● 2026-04-14 05:24:14

●MXsmtpin.rzone.de2015-07-05 → 2026-04-14 · 2 obs

● 2015-07-05 05:43:52
● 2026-04-14 05:24:14

●A2a01:238:20a:202:1091::2015-07-05 → 2026-04-14 · 2 obs

● 2015-07-05 05:43:52
● 2026-04-14 05:24:14

●A81.169.145.912015-07-05 → 2026-04-14 · 2 obs

● 2015-07-05 05:43:52
● 2026-04-14 05:24:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
birgit-kersting.de	shades11.rzone.de, docks15.rzone.de	-

✅ Authoritative Response

Server:217.160.80.142

NS records: shades11.rzone.de, docks15.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for birgit-kersting.de (unsigned zone)

⏱️ Timing

Total: 1016ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.91`
AAAA	1	`2a01:238:20a:202:1091::`
NS	2	`shades11.rzone.de, docks15.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks15.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

birgit-kersting.de has two IP numbers: 2a01:238:20a:202:1091:: and 81.169.145.91.

Other host names, for instance mp-net.de, jprod.fr, mongcal.de, clubdance.eu and shopsbt.es share IP numbers with birgit-kersting.de.

Name Servers

birgit-kersting.de's delegation uses two name servers: docks15.rzone.de and shades11.rzone.de.

birgit-kersting.de uses the same name server setup as other domains, such as bloethe.de, bastiaanm.nl, mycg.de, house-of-fire.com and gdpl.eu.

birgit-kersting.de at least partially shares name servers with other domains, including scatron.de, inventus.es, tolltickets.eu, anime-online.de and nilssons.net.

These name servers are commonly used with shades05.rzone.de, docks08.rzone.de, docks02.rzone.de, shades04.rzone.de, docks17.rzone.de, docks03.rzone.de, shades09.rzone.de, shades14.rzone.de, shades10.rzone.de and docks11.rzone.de.

Host names with two IPs:

docks15.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:15 and 217.160.80.142

shades11.rzone.de points to 2607:f1c0:fe:53:185:132:34:138 and 185.132.34.138

Mail Servers

A single mail server handles birgit-kersting.de, smtpin.rzone.de.

birgit-kersting.de shares the same mail server setup as other domains, for instance sahin-invest.de, jdrf.de, german-nature.com, christianebetz.de and anemone-film.com.

The host name smtpin.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

birgit-kersting.de - robtex.com