`mailproxy.rischkau.net`

CNAME	`host205.checkdomain.de`
DNSSEC	⚠️ Not signed
A	185.137.168.151^{🇩🇪 CLOUDPIT185.137.168.0/22}
		PTR	`host205.checkdomain.de`

`rischkau.net`

	DNSSEC	⚠️ Not signed
	A	185.137.168.151^{🇩🇪 CLOUDPIT185.137.168.0/22}
	NS	`ns2.checkdomain.de` ⭐
	NS	`ns.checkdomain.de`
	MX	`mx03.secure-mailgate.com` ⭐
	MX	`mx04.secure-mailgate.com` ⭐
	TXT	`v=spf1 include:secure-mailgate.com ?all`
	SOA	`ns.checkdomain.de`hostmaster@checkdomain.de 2021-01-31 #1

Previously MX for

rischkau.net

Same first word

mailproxy.at

mailproxy.de

mailproxy.ru

mailproxy.net

mailproxy.xyz

mailproxy.nl

mailproxy.top

mailproxy.jp

mailproxy.eu

mailproxy.info

mailproxy.com

mailproxy.us

mailproxy.fr

Similar names

proxymail.jp

proxymail.com

proxymail.ru

proxymail.de

proximaly.com

proxymail.cz

proxymail.net

proxymail.org

proxymail.dk

proxymail.eu

DNS History

3 records (1 active, 2 former)

○A2a01:4f8:140:7361:59cd:e881:6360:a4902015-05-20 → 2016-05-01 · 4 obs

● 2015-05-20 01:40:24
● 2016-05-01 20:22:00
○ 2026-08-13 20:46:54
○ 2026-08-13 20:46:56

○A46.4.90.1092015-05-20 → 2016-05-01 · 4 obs

● 2015-05-20 01:40:24
● 2016-05-01 20:22:00
○ 2026-08-13 20:46:54
○ 2026-08-13 20:46:56

●CNAMEhost205.checkdomain.de2026-08-13 → 2026-08-13 · 2 obs

● 2026-08-13 20:46:54
● 2026-08-13 20:46:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
rischkau.net	ns.checkdomain.de, ns2.checkdomain.de	-

✅ Authoritative Response

Server:5.9.190.98

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rischkau.net (unsigned zone)

⏱️ Timing

Total: 820ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`host205.checkdomain.de`

Analysis

IP Addresses

mailproxy.rischkau.net resolves to one IP address: 185.137.168.151.

doreen-fischer.com, vavoo-test.net, energydesign.me and two other host names share IP numbers with mailproxy.rischkau.net.

mailproxy.rischkau.net - robtex.com