`hostmaster.degrp.de`

DNSSEC	⚠️ Not signed
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`

`degrp.de`

	DNSSEC	⚠️ Not signed
	A	81.169.213.34^{🇩🇪 STRATO81.169.128.0/17 AG}
	NS	`shades16.rzone.de` ⭐
	NS	`docks11.rzone.de`
	MX	`smtpin.rzone.de` ⭐
	SOA	`shades16.rzone.de`hostmaster@strato-rz.de 2020-11-26 #20

Same first word

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DNS History

2 records (1 active, 1 former)

●MXsmtpin.rzone.de2026-03-26 → 2026-08-10 · 2 obs

● 2026-03-26 16:47:52
● 2026-08-10 07:09:16

○A89.110.133.402015-08-02 → 2016-07-13 · 4 obs

● 2015-08-02 23:02:22
● 2016-07-13 15:08:24
○ 2026-03-26 16:47:52
○ 2026-08-10 07:09:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
degrp.de	docks11.rzone.de, shades16.rzone.de	-

✅ Authoritative Response

Server:217.160.80.138

NS records: docks11.rzone.de, shades16.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for degrp.de (unsigned zone)

⏱️ Timing

Total: 681ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`smtpin.rzone.de (pri: 5)`

Analysis

Mail Servers

The sole mail server for hostmaster.degrp.de is smtpin.rzone.de.

Among the domains sharing a mail server setup with hostmaster.degrp.de are nauticmatch.com, souvenir24.com, roosen.eu and two others.

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

hostmaster.degrp.de - robtex.com