mail.cssys.de - dns.ninja

`mail.cssys.de`

DNSSEC	⚠️ Not signed
A	202.61.233.176^{🇩🇪 netcup-AS202.61.233.0/24}
		PTR	`mxe9b0.netcup.net`

`cssys.de`

	DNSSEC	⚠️ Not signed
	A	2a03:4000:61:d0f2::22:4063^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
	A	202.61.233.174^{🇩🇪 netcup-AS202.61.233.0/24}
	NS	`root-dns.netcup.net` ⭐
	NS	`second-dns.netcup.net`
	NS	`third-dns.netcup.net`
	MX	`mail.cssys.de` ⭐
	MX	`mxe9b0.netcup.net`⁽⁵⁰⁾
	TXT	`v=spf1 mx a include:_spf.webhosting.systems ~all`
	SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2025-07-31 #1

MX for

cssys.de

Same first word

mail.ac.gov.br

mail.edu.me

mail.gov.ru

mail.pr

mail.mlbfan.org

mail.ph

mail.nhlfan.net

mail.gru.br

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Similar names

imal.it

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mail.toray

lima.co

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laim.eu

mail.ke

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almi.md

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mail.gov.gd

mail.brasilia.me

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iaml.de

amil.co.il

mail.rec.br

mail.com.ps

liam.fm

ilam.ru

mail.(0x6c6f6c697461)punk.jp

mila.fr

ialm.com.br

mail.gov.ie

ilam.co.uk

lima.lu

imal.com.tr

mail.company

lima.oh.us

mail.gov.mn

mail.priv.pl

lmia.org

mail.mw

mila.online

lima.com.ua

alim.com.my

amil.healthcare

mail.co.nz

DNS History

3 records (1 active, 2 former)

●A202.61.233.1762026-03-18 → 2026-07-23 · 3 obs

○ 2016-07-14 19:21:58
● 2026-03-18 13:28:46
● 2026-07-23 22:19:14

○A217.6.205.72015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 19:07:36
○ 2015-12-10 23:26:10
○ 2026-07-23 22:19:14

○A31.47.240.1442015-12-10 → 2016-07-14 · 5 obs

○ 2015-07-13 19:07:36
● 2015-12-10 23:26:10
● 2016-07-14 19:21:58
○ 2026-03-18 13:28:46
○ 2026-07-23 22:19:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
cssys.de	root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net	-

✅ Authoritative Response

Server:37.221.199.199

NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cssys.de (unsigned zone)

⏱️ Timing

Total: 1049ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.61.233.176`

Analysis

Mail Server Role

mail.cssys.de is a mail server for cssys.de.

mxe9b0.netcup.net and mail.cssys.de are commonly paired as mail servers.

IP Addresses

mail.cssys.de directs to one IP number, which is 202.61.233.176.

Among the host names that share IP numbers with mail.cssys.de are mail.xn--krmer-kua.de, mail.u41.de, mail.buechtm.de and two others.