`mx0.cob-sys-eng.com`

DNSSEC	⚠️ Not signed
A	80.237.138.5^{🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network}
		PTR	`mx0.webpack.hosteurope.de`

`cob-sys-eng.com`

	DNSSEC	⚠️ Not signed
	A	2a01:488:42:1000:5bfa:4367:9f:7e61^{🇩🇪 GODADDY2a01:488::/32 DE-HER-V6-INITIAL}
	A	91.250.67.103^{🇩🇪 GODADDY91.250.64.0/21}
	NS	`ns19.domaincontrol.com` ⭐
	NS	`ns20.domaincontrol.com`
	MX	`mx0.cob-sys-eng.com` ⭐
	TXT	`v=spf1 a mx include:spf.server-he.de -all`
	SOA	`ns19.domaincontrol.com`dns@jomax.net 2024-02-08 #0

Same first word

mx0.ru

mx0.org

mx0.eu

mx0.fr

mx0.de

mx0.net

mx0.in

mx0.email

mx0.nl

mx0.kinghost.net

mx0.mx

mx0.cn

mx0.com

mx0.na4u.ru

mx0.me

mx0.ca

Similar names

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

m0x.us

m0x.cn

x0m.net

DNS History

1 record (1 active, 0 former)

●A80.237.138.52015-06-13 → 2026-04-12 · 2 obs

● 2015-06-13 15:15:16
● 2026-04-12 18:16:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
cob-sys-eng.com	ns19.domaincontrol.com, ns20.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.109.10

NS records: ns19.domaincontrol.com, ns20.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cob-sys-eng.com (unsigned zone)

⏱️ Timing

Total: 86ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.237.138.5`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)

Analysis

IP Addresses

mx0.cob-sys-eng.com points to a single IP address: 80.237.138.5.

Other host names such as mx0.chortag.de, mx0.centrodialisi.ch, mx0.rainfilter.eu, mx0.gamespeopleplay.eu and mx0.futtertester.com share IPs with mx0.cob-sys-eng.com.

mx0.cob-sys-eng.com - robtex.com