`mx0.blueskytech.de`

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`

`blueskytech.de`

	DNSSEC	⚠️ Not signed
	A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
	A	217.160.0.222^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
	NS	`shades01.rzone.de` ⭐
	NS	`docks12.rzone.de`
	MX	`smtpin.rzone.de` ⭐
	SOA	`shades01.rzone.de`hostmaster@strato-rz.de 2025-08-04 #16

Previously MX for

blueskytech.de

Same first word

mx0.in

mx0.email

mx0.nl

mx0.kinghost.net

mx0.mx

mx0.com

mx0.na4u.ru

mx0.me

mx0.ca

mx0.ru

mx0.org

mx0.eu

mx0.fr

mx0.de

mx0.net

Similar names

m0x.us

m0x.cn

x0m.net

0mx.com

x0m.de

m0x.ru

0mx.de

m0x.org

m0x.de

xm0.net

m0x.io

xm0.cc

m0x.net

0mx.top

xm0.ru

m0x.com

xm0.com

x0m.ru

0mx.net

0xm.de

0mx.cc

0xm.com

0mx.org

0xm.cc

x0m.com

0mx.cn

0xm.net

DNS History

2 records (1 active, 1 former)

●MXsmtpin.rzone.de2026-03-29 → 2026-03-29 · 1 obs

● 2026-03-29 05:40:00

○A80.237.138.52015-04-17 → 2016-09-23 · 3 obs

● 2015-04-17 00:17:30
● 2016-09-23 20:06:42
○ 2026-03-29 05:40:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
blueskytech.de	docks12.rzone.de, shades01.rzone.de	-

✅ Authoritative Response

Server:217.160.80.139

NS records: docks12.rzone.de, shades01.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blueskytech.de (unsigned zone)

⏱️ Timing

Total: 872ms | Queries: -

📄 Records

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

Analysis

Mail Servers

A single mail server handles mx0.blueskytech.de, smtpin.rzone.de.

mx0.blueskytech.de shares the same mail server setup as other domains, for instance omo-net.info, erbrecht-bielefeld.net, epublikationen.de, faehre-tegelersee.de and cqool.com.

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

mx0.blueskytech.de - robtex.com