`mail.playopen.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`

`playopen.com`

	DNSSEC	⚠️ Not signed
	A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
	A	217.160.0.4^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
	NS	`docks16.rzone.de` ⭐
	NS	`shades18.rzone.de`
	MX	`smtpin.rzone.de` ⭐
	SOA	`docks16.rzone.de`hostmaster@strato-rz.de 2023-11-06 #14

PTR for

112.25.198.92.in-addr.arpa

Previously MX for

playopen.com

Same first word

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DNS History

2 records (1 active, 1 former)

●MXsmtpin.rzone.de2026-05-09 → 2026-05-09 · 1 obs

● 2026-05-09 16:48:38

○A87.193.226.1702015-08-13 → 2016-07-03 · 3 obs

● 2015-08-13 12:07:30
● 2016-07-03 07:15:54
○ 2026-05-09 16:48:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
playopen.com	docks16.rzone.de, shades18.rzone.de	-

✅ Authoritative Response

Server:217.160.80.143

NS records: docks16.rzone.de, shades18.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for playopen.com (unsigned zone)

⏱️ Timing

Total: 1030ms | Queries: -

📄 Records

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

Analysis

Mail Servers

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

The mail server setup for mail.playopen.com matches that of other domains, for instance affinity-photo-luts.com, 3dprogramm.com, smsite.de, rzgw.fotofinder.net and mail.ds4u.eu.

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

mail.playopen.com - robtex.com