`mail.comsecur.nl`

DNSSEC	⚠️ Not signed
A	82.197.215.88^{🇳🇱 CAMBRIUM-AS82.197.192.0/19}
		PTR	`business-82-197-215-88.xdsl.static.walrusinternet.com`
MX	`smtp.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::2097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtp.rzone.de`
		A	81.169.145.98^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtp.rzone.de`

`comsecur.nl`

	DNSSEC	🔒 Signed (DS record present)
	A	23.227.38.65^{🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada}
	NS	`docks16.rzone.de` ⭐
	NS	`shades10.rzone.de`
	MX	`mail.comsecur.nl` ⭐
	TXT	`google-site-verification=uJDFH8y4BGs_ELbIx4C5DzLT7cMS0dh8BQsNWCniGWI`
	SOA	`docks16.rzone.de`hostmaster@strato-rz.de 2021-03-25 #39

MX for

comsecur.nl

Same first word

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DNS History

2 records (2 active, 0 former)

●MXsmtp.rzone.de2026-07-25 → 2026-07-26 · 2 obs

● 2026-07-25 18:21:56
● 2026-07-26 01:12:08

●A82.197.215.882026-07-25 → 2026-07-26 · 2 obs

● 2026-07-25 18:21:56
● 2026-07-26 01:12:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
comsecur.nl	docks16.rzone.de, shades10.rzone.de	-

✅ Authoritative Response

Server:185.132.34.137

NS records: docks16.rzone.de, shades10.rzone.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 709ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.197.215.88`
MX	1	`smtp.rzone.de (pri: 5)`

Analysis

Mail Server Role

Mail for comsecur.nl is routed through the mail server mail.comsecur.nl.

IP Addresses

mail.comsecur.nl has exactly one IP address — 82.197.215.88.

Mail Servers

mail.comsecur.nl uses one mail server — smtp.rzone.de.

The mail server setup of mail.comsecur.nl matches that of other domains such as statius.se, xn--nachtrge-5za.info, newframe.es and two others.

smtp.rzone.de carries two IP numbers: 81.169.145.98 and 2a01:238:20a:202:50f0::2097.

mail.comsecur.nl - robtex.com

mail.comsecur.nl

comsecur.nl