`mx0.leitner-systems.com`

DNSSEC	⚠️ Not signed
A	80.74.149.100^{🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland}
		PTR	`summer.metanet.ch`

`leitner-systems.com`

	DNSSEC	⚠️ Not signed
	A	80.74.149.100^{🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland}
	NS	`ns2.summer.metanet.ch` ⭐
	NS	`ns1.summer.metanet.ch`
	MX	`leitner-ch.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:_spf.sui-inter.net include:spf.protection.outlook.com +mx +a -all`
	TXT	`google-site-verification=pgjaS3kLw-PXYOfRN6baLyvN7m-opCL8sZPvoWfjfBQ`
	SOA	`ns2.summer.metanet.ch`sulzer@shm.ch 2026-01-09 #8

Previously MX for

leitner-systems.com

Same first word

mx0.nl

mx0.kinghost.net

mx0.mx

mx0.cn

mx0.com

mx0.na4u.ru

mx0.me

mx0.ca

mx0.ru

mx0.org

mx0.eu

mx0.fr

mx0.de

mx0.net

mx0.in

mx0.email

Similar names

m0x.us

m0x.cn

x0m.net

0mx.com

x0m.de

m0x.ru

0mx.de

m0x.org

m0x.de

xm0.net

m0x.io

xm0.cc

m0x.net

0mx.top

xm0.ru

m0x.com

xm0.com

x0m.ru

0mx.net

0xm.de

0mx.cc

0xm.com

0mx.org

0xm.cc

x0m.com

0mx.cn

0xm.net

x0m.cn

DNS History

1 record (1 active, 0 former)

●A80.74.149.1002026-04-19 → 2026-04-19 · 2 obs

● 2026-04-19 02:53:30
● 2026-04-19 02:53:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...	-
leitner-systems.com	ns1.summer.metanet.ch, ns2.summer.metanet.ch	-

✅ Authoritative Response

Server:80.74.149.100

NS records: ns1.summer.metanet.ch, ns2.summer.metanet.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leitner-systems.com (unsigned zone)

⏱️ Timing

Total: 987ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.74.149.100`

Analysis

IP Addresses

mx0.leitner-systems.com points to a single IP address: 80.74.149.100.

Other host names such as pl-summer.hostorama.com, mail.xas.ch, mail.notker.ch, mail.yvesroth.ch and mail.urologie-olten.com share IP numbers with mx0.leitner-systems.com.

mx0.leitner-systems.com - robtex.com