`mx.syntonic.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`

`syntonic.nl`

	DNSSEC	🔒 Signed (DS record present)
	A	2a02:a46c:48a1:0:5988:e853:6a0b:78b5^{🇳🇱 KPN2a02:a400::/25 B.V.}
	A	77.173.13.48^{🇳🇱 KPN77.173.0.0/16 NL-FCN}
	NS	`shades01.rzone.de` ⭐
	NS	`docks13.rzone.de`
	MX	`mail.hoes.eu` ⭐
	MX	`hoes.synology.me`⁽²⁰⁾
	MX	`thuis.syntonic.nl`⁽²⁰⁰⁾
	TXT	`v=spf1 mx ~all`
	SOA	`shades01.rzone.de`hostmaster@strato-rz.de 2021-01-19 #36

Same first word

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mx.cloudflare.net

mx.ws

mx.plus

mx.zone

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mx.tours

mx.s3.amazonaws.com

mx.com.tw

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mx.s3-website-us-east-1.amazonaws.com

mx.design

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mx.msk.ru

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mx.tv

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mx.dnsalias.com

mx.se

mx.srv.br

mx.si

mx.de

mx.org.ua

mx.com.co

mx.nl

mx.com

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mx.al

mx

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mx.net.au

mx.sb

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mx.nf

mx.kg

mx.fm

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Similar names

xm.com

xm.biz

xm.media

xm.fyi

xm.pe

xm.wtf

xm.nl

xm.app

xm.cn

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xm.kiev.ua

xm.js.cn

xm.cc

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mx.csb.app

mx.au

xm.world

xm.lt

mx.go.gov.br

mx.com.mx

mx.dev

xm.com.ua

mx.od.ua

mx.su

xm.ru

mx.com.au

mx.123hjemmeside.no

mx.cl

mx.by

xm.de

mx.bplaced.net

mx.uy

mx.dyndns-mail.com

xm.cl

mx.io

mx.co.ke

mx.vg

mx.gp

mx.cloudaccess.net

xm.sk

mx.global.prod.fastly.net

mx.email

xm.se

xm.hu

mx.com.pt

mx.ru

mx.services

mx.pl

mx.ht

xm.com.co

mx.uk

xm.africa

mx.no

mx.cloud.nospamproxy.com

mx.agency

mx.rs

xm.fi

xm.is

xm.am

xm.money

xm.be

xm.cz

xm.hk.cn

xm.fj.cn

xm.pl

xm.vn.ua

xm.house

xm.mk

DNS History

2 records (1 active, 1 former)

●MXsmtp.rzone.de2026-03-23 → 2026-05-15 · 2 obs

● 2026-03-23 12:43:26
● 2026-05-15 02:06:00

○A83.162.226.322015-05-23 → 2016-11-19 · 4 obs

● 2015-05-23 00:31:08
● 2016-11-19 10:36:12
○ 2026-03-23 12:43:26
○ 2026-05-15 02:06:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
syntonic.nl	docks13.rzone.de, shades01.rzone.de	-

✅ Authoritative Response

Server:217.160.80.140

NS records: docks13.rzone.de, shades01.rzone.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 560ms | Queries: -

📄 Records

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

Analysis

Mail Servers

mx.syntonic.nl is handled by a single mail server, smtp.rzone.de.

mx.syntonic.nl shares its mail server setup with other domains, including tengoalgoquedecirte.com, 53484565.xy.strato-hosting.eu, oldorientalcarpets.com, kowalewski.se and steprider.nl.

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

mx.syntonic.nl - robtex.com

mx.syntonic.nl

syntonic.nl