`mail.groupmonitor.nl`

	DNSSEC	⚠️ Not signed
	A	2a01:4f8:1c17:fa73::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
	A	142.132.181.81^{🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC}

`groupmonitor.nl`

	DNSSEC	🔒 Signed (DS record present)
	A	2a01:4f8:c014:b2d8::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
	A	88.198.116.121^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
	NS	`ns1.dovendi.nl` ⭐ 🔒
	NS	`ns2.dovendi.eu`
	NS	`ns3.dovendi.eu`
	MX	`mailx.xnsregistrar.com` ⭐
	TXT	`c604ce15b99eb0dfb8d78cf6ae04008d34e61ed6`
	TXT	`v=spf1 -all`
	TXT	`dan-ownership-verification=2de7dbe2`
	TXT	`afternic-verification-8jDbcERHhqPtecPbFcqVib`
	SOA	`ns1.dovendi.nl`info@dovendi.com 2026-03-12 #5

Previously MX for

groupmonitor.nl

Same first word

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mail.edu.rs

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DNS History

3 records (2 active, 1 former)

●A142.132.181.812026-02-24 → 2026-03-23 · 3 obs

○ 2016-09-11 06:06:34
● 2026-02-24 09:34:54
● 2026-03-23 15:30:20

●A2a01:4f8:1c17:fa73::12026-02-24 → 2026-03-23 · 3 obs

○ 2016-09-11 06:06:34
● 2026-02-24 09:34:54
● 2026-03-23 15:30:20

○A84.243.218.1012015-08-15 → 2016-09-11 · 4 obs

● 2015-08-15 22:09:52
● 2016-09-11 06:06:34
○ 2026-02-24 09:34:54
○ 2026-03-23 15:30:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns4.dns.nl, ns3.dns.nl	-
groupmonitor.nl	ns1.dovendi.nl, ns2.dovendi.eu, ns3.dovendi.eu	-

✅ Authoritative Response

Server:95.168.166.87

NS records: ns1.dovendi.nl, ns2.dovendi.eu, ns3.dovendi.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 960ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.132.181.81`
AAAA	1	`2a01:4f8:1c17:fa73::1`

Analysis

IP Addresses

mail.groupmonitor.nl points to two IPs: 2a01:4f8:1c17:fa73::1 and 142.132.181.81.

Other host names including getsby.de, mail.faur.fr, mail.annasprenger.nl, exchange.kauri.fr and mail.dynacore.de share IP numbers with mail.groupmonitor.nl.

mail.groupmonitor.nl - robtex.com