`mx20.jspt.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`

`jspt.nl`

	DNSSEC	🔒 Signed (DS record present)
	A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
	A	217.160.0.207^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
	NS	`docks13.rzone.de` ⭐
	NS	`shades11.rzone.de`
	MX	`smtp.rzone.de` ⭐
	SOA	`docks13.rzone.de`hostmaster@strato-rz.de 2025-07-19 #28

Previously MX for

jspt.nl

Same first word

mx20.com

mx20.org

mx20.de

Similar names

mx02.ru

mx02.de

02xm.top

mx02.123hjemmeside.dk

m20x.com

20xm.cn

mx02.gov.bf

xm02.com

xm20.top

xm20.com

xm02.net

20xm.com

02xm.com

mx02.kinghost.net

mx02.gov.jo

20mx.com

mx02.gov.mz

DNS History

2 records (1 active, 1 former)

●MXsmtp.rzone.de2026-02-27 → 2026-05-14 · 2 obs

● 2026-02-27 18:10:06
● 2026-05-14 08:10:10

○A213.163.67.152015-07-23 → 2016-06-27 · 4 obs

● 2015-07-23 19:50:24
● 2016-06-27 15:04:28
○ 2026-02-27 18:10:06
○ 2026-05-14 08:10:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
jspt.nl	docks13.rzone.de, shades11.rzone.de	-

✅ Authoritative Response

Server:217.160.80.140

NS records: docks13.rzone.de, shades11.rzone.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 484ms | Queries: -

📄 Records

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

Analysis

Mail Servers

mx20.jspt.nl is handled by a single mail server, smtp.rzone.de.

mx20.jspt.nl shares the same mail server setup as other domains, for instance welberg.nl, aficonta.com, btra.nl, riitek.nl and idealement.net.

mx20.jspt.nl shares mail servers with other domains to some extent, for instance kyoandyui.com.

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

mx20.jspt.nl - robtex.com

mx20.jspt.nl

jspt.nl