`hostmaster.number-two.com`

DNSSEC	⚠️ Not signed
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`

`number-two.com`

	DNSSEC	⚠️ Not signed
	A	2a01:238:20a:202:1082::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
	A	81.169.145.82^{🇩🇪 STRATO81.169.144.0/22 AG}
	NS	`shades16.rzone.de` ⭐
	NS	`docks15.rzone.de`
	MX	`smtpin.rzone.de` ⭐
	SOA	`shades16.rzone.de`hostmaster@strato-rz.de 2020-06-07 #13

Same first word

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Similar names

DNS History

2 records (1 active, 1 former)

○MXsmtp.rzone.de2015-06-12 → 2016-04-19 · 4 obs

● 2015-06-12 15:24:36
● 2016-04-19 15:05:18
○ 2026-03-02 16:07:56
○ 2026-03-28 22:06:38

●MXsmtpin.rzone.de2026-03-02 → 2026-03-28 · 3 obs

○ 2016-04-19 15:05:18
● 2026-03-02 16:07:56
● 2026-03-28 22:06:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
number-two.com	docks15.rzone.de, shades16.rzone.de	-

✅ Authoritative Response

Server:185.132.34.143

NS records: docks15.rzone.de, shades16.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for number-two.com (unsigned zone)

⏱️ Timing

Total: 451ms | Queries: -

📄 Records

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

Analysis

Mail Servers

hostmaster.number-two.com is handled by a single mail server, smtpin.rzone.de.

The mail server setup for hostmaster.number-two.com matches that of other domains, for instance paulineteichmann.de, cryptohamburg.com, bonato.koeln, berlinseed.de and cintosun.de.

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

hostmaster.number-two.com - robtex.com