`hostmaster.deltaportal.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`

`deltaportal.de`

	DNSSEC	⚠️ Not signed
	A	2a01:238:20a:202:1086::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
	A	81.169.145.86^{🇩🇪 STRATO81.169.144.0/22 AG}
	NS	`docks09.rzone.de` ⭐
	NS	`shades08.rzone.de`
	MX	`smtpin.rzone.de` ⭐
	SOA	`docks09.rzone.de`hostmaster@strato-rz.de 2020-06-28 #27

Same first word

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Similar names

DNS History

2 records (1 active, 1 former)

●MXsmtpin.rzone.de2026-05-14 → 2026-05-14 · 1 obs

● 2026-05-14 10:07:20

○A80.190.187.2082015-03-28 → 2016-10-28 · 3 obs

● 2015-03-28 05:52:54
● 2016-10-28 11:14:48
○ 2026-05-14 10:07:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
deltaportal.de	docks09.rzone.de, shades08.rzone.de	-

✅ Authoritative Response

Server:217.160.80.136

NS records: docks09.rzone.de, shades08.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for deltaportal.de (unsigned zone)

⏱️ Timing

Total: 888ms | Queries: -

📄 Records

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

Analysis

Mail Servers

hostmaster.deltaportal.de is handled by a single mail server, smtpin.rzone.de.

hostmaster.deltaportal.de shares the same mail server setup as other domains, for instance buergerfuerlandshut.de, koki.info, vennikel.de, svkr.eu and mail.energie-evolution.de.

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

hostmaster.deltaportal.de - robtex.com