mail.code4u.de - dns.ninja

mail.code4u.de

DNSSEC⚠️ Not signed
A85.13.131.123🇩🇪 NMM-AS85.13.131.0/24 Neue Medien Muennich
PTRdd6812.kasserver.com

code4u.de

DNSSEC⚠️ Not signed
A85.13.131.123🇩🇪 NMM-AS85.13.131.0/24 Neue Medien Muennich
NSns5.kasserver.com
NSns6.kasserver.com
MXw00ebc45.kasserver.com
TXTv=spf1 a mx include:spf.kasserver.com ~all
SOAns5.kasserver.comhostmaster@kasserver.com serial=2606010521

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A85.13.131.12385.13.133.58
A85.13.131.1232026-03-31 → 2026-08-03 · 3 obs
○ 2016-09-14 00:31:58
● 2026-03-31 13:29:24
● 2026-08-03 08:33:02
A85.13.133.582015-07-05 → 2016-09-14 · 4 obs
● 2015-07-05 02:40:58
● 2016-09-14 00:31:58
○ 2026-03-31 13:29:24
○ 2026-08-03 08:33:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
code4u.dens5.kasserver.com, ns6.kasserver.com-

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code4u.de (unsigned zone)

⏱️ Timing

Total: 755ms | Queries: -

📄 Records

TypeCountSample Data
A185.13.131.123

Analysis

IP Addresses

mail.code4u.de has exactly one IP address — 85.13.131.123.

sondervi.kasserver.com, w017b7db.kasserver.com, flow-soft.com plus two other host names have IP numbers in common with mail.code4u.de.