mail.rtb-dev.de - robtex.com

mail.rtb-dev.de

DNSSEC⚠️ Not signed
A45.132.246.87🇩🇪 netcup-AS45.132.244.0/22
PTRrtb-dev.de

rtb-dev.de

DNSSEC⚠️ Not signed
A45.132.246.87🇩🇪 netcup-AS45.132.244.0/22
NSroot-dns.netcup.net ⭐
NSsecond-dns.netcup.net
NSthird-dns.netcup.net
MXmail.rtb-dev.de ⭐
TXTgoogle-site-verification=0sxVeHLWoBOug6_YxN3ZCTkMlXbMSFBNWzm6Cp36eVc
SOAroot-dns.netcup.netdnsadmin@netcup.net 2026-04-28 #82

MX for

rtb-dev.de

Same first word

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DNS History

1 record (1 active, 0 former)

A45.132.246.87
●A45.132.246.872026-04-20 → 2026-04-29 · 2 obs
● 2026-04-20 05:03:28
● 2026-04-29 16:01:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
rtb-dev.deroot-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 rtb-dev.de (unsigned zone)

⏱️ Timing

Total: 989ms | Queries: -

📄 Records

TypeCountSample Data
A145.132.246.87

Analysis

Mail Server Role

mail.rtb-dev.de is the mail server for rtb-dev.de.

IP Addresses

mail.rtb-dev.de maps to IP address 45.132.246.87.

Other host names, for example, rtb-dev.de share IP numbers with mail.rtb-dev.de.