`mx0.captainruby.de`

DNSSEC	⚠️ Not signed
A	85.13.146.100^{🇩🇪 NMM-AS85.13.146.0/24 Neue Medien Muennich}
		PTR	`dd27724.kasserver.com`

`captainruby.de`

	DNSSEC	⚠️ Not signed
	A	85.13.146.100^{🇩🇪 NMM-AS85.13.146.0/24 Neue Medien Muennich}
	NS	`ns5.kasserver.com` ⭐
	NS	`ns6.kasserver.com`
	MX	`w01947a8.kasserver.com` ⭐
	TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
	SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512121758

Previously MX for

captainruby.de

Same first word

mx0.in

mx0.email

mx0.nl

mx0.kinghost.net

mx0.com

mx0.na4u.ru

mx0.me

mx0.ca

mx0.ru

mx0.org

mx0.eu

mx0.fr

mx0.de

mx0.net

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

DNS History

2 records (1 active, 1 former)

○A80.237.138.52015-05-20 → 2016-12-21 · 3 obs

● 2015-05-20 20:42:14
● 2016-12-21 00:51:30
○ 2026-03-23 12:20:28

●A85.13.146.1002026-03-23 → 2026-03-23 · 2 obs

○ 2016-12-21 00:51:30
● 2026-03-23 12:20:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
captainruby.de	ns5.kasserver.com, ns6.kasserver.com	-

✅ Authoritative Response

Server:85.13.128.3

NS records: ns5.kasserver.com, ns6.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for captainruby.de (unsigned zone)

⏱️ Timing

Total: 987ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.146.100`

Analysis

IP Addresses

mx0.captainruby.de resolves to one IP number: 85.13.146.100.

Other host names, for instance w019270a.kasserver.com, upee.eu, d-c-w.de, w00e1678.kasserver.com and electrocenter.lu share IP numbers with mx0.captainruby.de.

mx0.captainruby.de - robtex.com