`mx2.bk-systeme.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`

`bk-systeme.com`

	DNSSEC	⚠️ Not signed
	A	2a01:238:20a:202:1080::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
	A	81.169.145.80^{🇩🇪 STRATO81.169.144.0/22 AG}
	NS	`shades04.rzone.de` ⭐
	NS	`docks04.rzone.de`
	MX	`smtpin.rzone.de` ⭐
	SOA	`shades04.rzone.de`hostmaster@strato-rz.de 2021-08-23 #19

Previously MX for

bk-systeme.com

Same first word

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xm2.it

x2m.org

m2x.ca

2mx.dev

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DNS History

2 records (1 active, 1 former)

●MXsmtpin.rzone.de2026-04-25 → 2026-04-25 · 1 obs

● 2026-04-25 12:47:10

○CNAMEmail-servers-1-1113754623.us-east-1.elb.amazonaws.com2017-09-22 → 2017-09-22 · 2 obs

● 2017-09-22 13:58:08
○ 2026-04-25 12:47:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bk-systeme.com	docks04.rzone.de, shades04.rzone.de	-

✅ Authoritative Response

Server:185.132.34.131

NS records: docks04.rzone.de, shades04.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bk-systeme.com (unsigned zone)

⏱️ Timing

Total: 737ms | Queries: -

📄 Records

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

Analysis

Mail Servers

mx2.bk-systeme.com is handled by a single mail server, smtpin.rzone.de.

mx2.bk-systeme.com uses the same mail server setup as other domains, for instance rosalicht.net, gennadij.de, deff.de, wsd-service.eu and al-os.de.

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

mx2.bk-systeme.com - robtex.com