mail.kupper.de - robtex.com

mail.kupper.de

DNSSEC⚠️ Not signed
A202.61.233.242🇩🇪 netcup-AS202.61.233.0/24
PTRmxe9f2.netcup.net

kupper.de

DNSSEC⚠️ Not signed
A2a03:4000:61:f371::23:4143🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A202.61.233.240🇩🇪 netcup-AS202.61.233.0/24
NSroot-dns.netcup.net ⭐
NSsecond-dns.netcup.net
NSthird-dns.netcup.net
MXmail.kupper.de ⭐
MXmxe9f2.netcup.net(50)
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2026-01-02 #1

MX for

kupper.de

Same first word

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DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A202.61.233.242217.69.254.110
●A202.61.233.2422026-02-20 → 2026-05-30 · 3 obs
○ 2016-12-21 07:38:16
● 2026-02-20 23:18:08
● 2026-05-30 16:45:20
○A217.69.254.1102015-08-10 → 2016-12-21 · 4 obs
● 2015-08-10 18:34:10
● 2016-12-21 07:38:16
○ 2026-02-20 23:18:08
○ 2026-05-30 16:45:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
kupper.deroot-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net-

✅ Authoritative Response

Server:46.38.225.225

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kupper.de (unsigned zone)

⏱️ Timing

Total: 1015ms | Queries: -

📄 Records

TypeCountSample Data
A1202.61.233.242

Analysis

Mail Server Role

mail.kupper.de is used as a mail server for kupper.de.

mxe9f2.netcup.net frequently appears as a mail server alongside mail.kupper.de.

IP Addresses

mail.kupper.de resolves to one IP address: 202.61.233.242.

mail.sting.at, mail.hermannheim.de, mail.fc-goessenheim.de and two other host names share IP numbers with mail.kupper.de.