`mail.redcortex.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`

`redcortex.com`

	DNSSEC	⚠️ Not signed
	A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
	A	217.160.0.143^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
	NS	`shades16.rzone.de` ⭐
	NS	`docks02.rzone.de`
	MX	`smtpin.rzone.de` ⭐
	SOA	`shades16.rzone.de`hostmaster@strato-rz.de 2020-06-15 #14

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DNS History

1 record (1 active, 0 former)

●MXsmtpin.rzone.de2015-06-12 → 2026-03-26 · 2 obs

● 2015-06-12 02:29:38
● 2026-03-26 22:34:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
redcortex.com	docks02.rzone.de, shades16.rzone.de	-

✅ Authoritative Response

Server:217.160.80.129

NS records: docks02.rzone.de, shades16.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for redcortex.com (unsigned zone)

⏱️ Timing

Total: 945ms | Queries: -

📄 Records

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

Analysis

Mail Servers

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

mail.redcortex.com shares the mail server setup with other domains, for example airbrush-lenz.de, vnpm.eu, interconsul.de, fassnacht.de and inet-serv.de.

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

mail.redcortex.com - robtex.com