`switch-concept.de`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1150::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w96.rzone.de`
A	81.169.145.150^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`docks04.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:4^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks04.rzone.de`
		A	217.160.80.131^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks04.rzone.de`
NS	`shades13.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:140^{🇺🇸 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	`shades13.rzone.de`
		A	185.132.34.140^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades13.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	`docks04.rzone.de`hostmaster@strato-rz.de 2020-05-26 #16

`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=1774522973

Same first word

switch-concept.com

switch-concept.de

DNS History

7 records (5 active, 2 former)

●NSdocks04.rzone.de2015-06-30 → 2026-03-26 · 2 obs

● 2015-06-30 01:05:32
● 2026-03-26 11:03:54

●NSshades13.rzone.de2015-06-30 → 2026-03-26 · 2 obs

● 2015-06-30 01:05:32
● 2026-03-26 11:03:54

●MXsmtpin.rzone.de2015-06-30 → 2026-03-26 · 2 obs

● 2015-06-30 01:05:32
● 2026-03-26 11:03:54

●A2a01:238:20a:202:1150::2026-03-26 → 2026-03-26 · 2 obs

○ 2018-07-05 13:22:52
● 2026-03-26 11:03:54

○A2a01:238:20a:202:1163::2015-06-30 → 2018-07-05 · 3 obs

● 2015-06-30 01:05:32
● 2018-07-05 13:22:52
○ 2026-03-26 11:03:54

●A81.169.145.1502026-03-26 → 2026-03-26 · 2 obs

○ 2018-07-05 13:22:52
● 2026-03-26 11:03:54

○A81.169.145.1632015-06-30 → 2018-07-05 · 3 obs

● 2015-06-30 01:05:32
● 2018-07-05 13:22:52
○ 2026-03-26 11:03:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
switch-concept.de	shades13.rzone.de, docks04.rzone.de	-

✅ Authoritative Response

Server:217.160.80.131

NS records: shades13.rzone.de, docks04.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for switch-concept.de (unsigned zone)

⏱️ Timing

Total: 964ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.150`
AAAA	1	`2a01:238:20a:202:1150::`
NS	2	`shades13.rzone.de, docks04.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks04.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

switch-concept.de points to two IPs: 2a01:238:20a:202:1150:: and 81.169.145.150.

Other host names including vscdon-volley.de, leebsher.de, wowa.info, timofischerprojects.com and asnz.de share IP numbers with switch-concept.de.

Name Servers

switch-concept.de's delegation uses two name servers, docks04.rzone.de and shades13.rzone.de.

switch-concept.de shares the same name server setup as other domains, for example nowiz.de, feuerwehr-koebeln.de, erdinc.de, factory007.com and bahnelke.de.

switch-concept.de at least partially shares name servers with other domains, including stolpersteine.com, dostcoimmobilien.de, sicuratec.eu, itester.de and graphite-application.biz.

These name servers are typically used together with the name servers shades12.rzone.de, docks20.rzone.de, shades19.rzone.de, docks15.rzone.de, docks16.rzone.de, shades20.rzone.de, docks09.rzone.de, shades14.rzone.de, shades05.rzone.de and shades15.rzone.de.

Host names with two IPs:

docks04.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:4 and 217.160.80.131

shades13.rzone.de points to: 2607:f1c0:fe:53:185:132:34:140 and 185.132.34.140

Mail Servers

switch-concept.de is handled by a single mail server, smtpin.rzone.de.

switch-concept.de shares its mail server setup with other domains, including verein-zukunftswege.de, pfannenprofis.com, eckler.de, iyru.org and nagelplatz.net.

smtpin.rzone.de points to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

switch-concept.de - robtex.com