mail.rtb-computertechnik.com - dns.ninja

mail.rtb-computertechnik.com

DNSSEC⚠️ Not signed
A85.13.143.62🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich
PTRdd24914.kasserver.com

rtb-computertechnik.com

DNSSEC⚠️ Not signed
A85.13.143.62🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich
NSns5.kasserver.com
NSns6.kasserver.com
MXw010aa92.kasserver.com
TXTMS=ms15280175
TXTv=spf1 a mx include:spf.kasserver.com ~all
SOAns5.kasserver.comhostmaster@kasserver.com serial=2605070027

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A85.13.143.6285.13.133.106
A85.13.133.1062015-06-12 → 2016-06-24 · 4 obs
● 2015-06-12 18:25:00
● 2016-06-24 19:28:08
○ 2026-03-25 20:25:46
○ 2026-08-11 01:12:18
A85.13.143.622026-03-25 → 2026-08-11 · 3 obs
○ 2016-06-24 19:28:08
● 2026-03-25 20:25:46
● 2026-08-11 01:12:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...-
rtb-computertechnik.comns5.kasserver.com, ns6.kasserver.com2 records

✅ Authoritative Response

Server:85.13.128.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtb-computertechnik.com (unsigned zone)

⏱️ Timing

Total: 274ms | Queries: -

📄 Records

TypeCountSample Data
A185.13.143.62

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.kasserver.com, ns6.kasserver.com)

Analysis

IP Addresses

mail.rtb-computertechnik.com has exactly one IP address — 85.13.143.62.

w00fd1ae.kasserver.com, 12uhr30.de, w0144ce6.kasserver.com plus two other host names have IP numbers in common with mail.rtb-computertechnik.com.