`server2.optosite.nl`

DNSSEC	⚠️ Not signed
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`

`optosite.nl`

	DNSSEC	🔒 Signed (DS record present)
	A	212.227.129.122^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
	NS	`shades03.rzone.de` ⭐
	NS	`docks18.rzone.de`
	MX	`smtp.rzone.de` ⭐
	TXT	`v=spf1 ip4:212.227.129.122 redirect=_spf.strato.com`
	SOA	`shades03.rzone.de`hostmaster@strato-rz.de 2021-05-19 #53

Previously MX for

pabobo.nl

shopeezy.nl

optosite.nl

Same first word

Similar names

2server.ru

2server.org

2server.com

DNS History

2 records (1 active, 1 former)

●MXsmtp.rzone.de2026-04-15 → 2026-04-15 · 1 obs

● 2026-04-15 03:58:12

○A144.76.100.412015-07-23 → 2016-03-13 · 3 obs

● 2015-07-23 01:51:56
● 2016-03-13 11:51:02
○ 2026-04-15 03:58:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
optosite.nl	docks18.rzone.de, shades03.rzone.de	-

✅ Authoritative Response

Server:185.132.34.130

NS records: docks18.rzone.de, shades03.rzone.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 509ms | Queries: -

📄 Records

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

Analysis

Mail Servers

The mail server for server2.optosite.nl is smtp.rzone.de.

server2.optosite.nl shares the same mail server setup as other domains, including server.madball.nl, artofmedia.nl, snowbiz.nl, mail.ottoroth.nl and beamerconcurrent.nl.

Host name smtp.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::2097 and 81.169.145.98.

server2.optosite.nl - robtex.com

server2.optosite.nl

optosite.nl