`mx1.esa-tec.com`

DNSSEC	⚠️ Not signed
A	46.243.88.174^{🇩🇪 CLOUDPIT46.243.88.0/21}
		PTR	`node03.secure-mailgate.com`

`esa-tec.com`

	DNSSEC	⚠️ Not signed
	A	2a00:d0c0:200:0:b9:1a:9c:8c^{🇩🇪 UVENSYS2a00:d0c0:200::/48 JonasPasche}
	A	185.26.156.186^{🇩🇪 UVENSYS185.26.156.0/24 JonasPasche}
	NS	`ns2.checkdomain.de` ⭐
	NS	`ns.checkdomain.de`
	MX	`mx03.secure-mailgate.com` ⭐
	MX	`mx04.secure-mailgate.com`⁽²⁰⁾
	TXT	`google-site-verification=yCRr1Xgm2JjxRk9SI5_OIUeH59WpuFZVnu6t-z03NpE`
	SOA	`ns.checkdomain.de`hostmaster@checkdomain.de 2026-04-06 #1

Previously MX for

esa-tec.com

Same first word

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Similar names

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xm1.site

1xm.com

m1x.com.br

1mx.at

xm1.dnsalias.com

m1x.in

1mx.com

m1x.ca

1xm.org

xm1.de

m1x.app

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xm1.ru

DNS History

1 record (1 active, 0 former)

●A46.243.88.1742026-02-18 → 2026-05-15 · 2 obs

● 2026-02-18 07:47:42
● 2026-05-15 03:06:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
esa-tec.com	ns.checkdomain.de, ns2.checkdomain.de	-

✅ Authoritative Response

Server:109.237.143.11

NS records: ns.checkdomain.de, ns2.checkdomain.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esa-tec.com (unsigned zone)

⏱️ Timing

Total: 769ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.243.88.174`

Analysis

IP Addresses

mx1.esa-tec.com points to a single IP address: 46.243.88.174.

Other host names such as mx1.web4secure.de, mx11.securewebs.net, mx1.sb-ag.com, mx1.hydrovision.in and mx1.vidas.eu share IPs with mx1.esa-tec.com.

mx1.esa-tec.com - robtex.com

mx1.esa-tec.com

esa-tec.com