`hostmaster.cubecouch.com`

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`

`cubecouch.com`

	DNSSEC	⚠️ Not signed
	A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
	A	217.160.0.31^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
	NS	`docks11.rzone.de` ⭐
	NS	`shades03.rzone.de`
	MX	`smtpin.rzone.de` ⭐
	SOA	`docks11.rzone.de`hostmaster@strato-rz.de 2025-02-13 #25

Same first word

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Similar names

DNS History

1 record (1 active, 0 former)

●MXsmtpin.rzone.de2026-02-23 → 2026-03-31 · 2 obs

● 2026-02-23 15:34:08
● 2026-03-31 03:33:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cubecouch.com	shades03.rzone.de, docks11.rzone.de	-

✅ Authoritative Response

Server:217.160.80.138

NS records: shades03.rzone.de, docks11.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cubecouch.com (unsigned zone)

⏱️ Timing

Total: 696ms | Queries: -

📄 Records

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

Analysis

Mail Servers

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

hostmaster.cubecouch.com shares the same mail server setup as other domains, for instance maxmarotzke.de, husqvarna-service.de, eigenart.builders, mobitcar.com and laboo.de.

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

hostmaster.cubecouch.com - robtex.com