`dercomputerfachmann.de`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1160::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`wa0.rzone.de`
A	81.169.145.160^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades14.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:141^{🇺🇸 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	`shades14.rzone.de`
		A	185.132.34.141^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades14.rzone.de`
NS	`docks20.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:20^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks20.rzone.de`
		A	217.160.80.147^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks20.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	`shades14.rzone.de`hostmaster@strato-rz.de 2020-06-03 #23

`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=1784285718

Same first word

dercomputerfachmann.de

DNS History

8 records (5 active, 3 former)

●NSdocks20.rzone.de2015-06-25 → 2026-07-17 · 2 obs

● 2015-06-25 23:28:32
● 2026-07-17 11:20:20

●NSshades14.rzone.de2015-06-25 → 2026-07-17 · 2 obs

● 2015-06-25 23:28:32
● 2026-07-17 11:20:20

○MXsmtp.rzone.de2015-06-25 → 2016-11-26 · 4 obs

● 2015-06-25 23:28:32
● 2016-11-26 19:48:12
○ 2017-09-24 09:01:56
○ 2026-07-17 11:20:20

●MXsmtpin.rzone.de2017-09-24 → 2026-07-17 · 3 obs

○ 2016-11-26 19:48:12
● 2017-09-24 09:01:56
● 2026-07-17 11:20:20

○A2a01:238:20a:202:1151::2015-06-25 → 2017-09-24 · 4 obs

● 2015-06-25 23:28:32
● 2017-09-24 09:01:56
○ 2026-04-15 03:27:28
○ 2026-07-17 11:20:20

●A2a01:238:20a:202:1160::2026-04-15 → 2026-07-17 · 3 obs

○ 2017-09-24 09:01:56
● 2026-04-15 03:27:28
● 2026-07-17 11:20:20

○A81.169.145.1512015-06-25 → 2017-09-24 · 4 obs

● 2015-06-25 23:28:32
● 2017-09-24 09:01:56
○ 2026-04-15 03:27:28
○ 2026-07-17 11:20:20

●A81.169.145.1602026-04-15 → 2026-07-17 · 3 obs

○ 2017-09-24 09:01:56
● 2026-04-15 03:27:28
● 2026-07-17 11:20:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
dercomputerfachmann.de	docks20.rzone.de, shades14.rzone.de	-

✅ Authoritative Response

Server:185.132.34.141

NS records: docks20.rzone.de, shades14.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dercomputerfachmann.de (unsigned zone)

⏱️ Timing

Total: 908ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.160`
AAAA	1	`2a01:238:20a:202:1160::`
NS	2	`docks20.rzone.de, shades14.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades14.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

dercomputerfachmann.de has two IP addresses: 81.169.145.160 and 2a01:238:20a:202:1160::

dat-ev.org, 18v.de, wpraez.de plus two other host names have IP numbers in common with dercomputerfachmann.de.

Name Servers

The NS records for dercomputerfachmann.de delegate to docks20.rzone.de and shades14.rzone.de.

The name server configuration of dercomputerfachmann.de is shared with other domains, for instance conlife.biz, vanessalambrecht.com, schoderer-gmbh.de and two others.

There is at least partial name server overlap between dercomputerfachmann.de and other domains — gina-t.de, bauschandcompany.de, steuerberatung-thomas-maier.de and two more among them.

These name servers regularly appear alongside docks07.rzone.de, docks12.rzone.de, shades01.rzone.de and 7 other name servers in NS record sets.

docks20.rzone.de resolves to 217.160.80.147 and 2001:8d8:fe:53:5747:2a74:d:20. Likewise, shades14.rzone.de resolves to 185.132.34.141 and 2607:f1c0:fe:53:185:132:34:141 — two IP addresses apiece.

Mail Servers

dercomputerfachmann.de uses one mail server — smtpin.rzone.de.

The mail server setup of dercomputerfachmann.de matches that of other domains such as paul-huber.de, prorendite.com, senseful.de and two others.

smtpin.rzone.de carries two IP numbers: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.

dercomputerfachmann.de - robtex.com