server.blauberg.de - robtex.com

server.blauberg.de

DNSSEC⚠️ Not signed
A84.38.79.51🇩🇪 ISPONE84.38.78.0/23
MXmailin.adminflex.de ⭐
A84.38.79.44🇩🇪 ISPONE84.38.78.0/23
PTRsmtp02.adminflex.de
A84.38.79.45🇩🇪 ISPONE84.38.78.0/23
PTRsmtp01.adminflex.de
MXsmtp01.adminflex.de(20)
A84.38.79.45🇩🇪 ISPONE84.38.78.0/23
PTRsmtp01.adminflex.de
MXsmtp02.adminflex.de(30)
A84.38.79.44🇩🇪 ISPONE84.38.78.0/23
PTRsmtp02.adminflex.de

blauberg.de

DNSSEC⚠️ Not signed
A84.38.79.51🇩🇪 ISPONE84.38.78.0/23
NSdns1.ispone-business.de ⭐
NSdns2.ispone-business.de
MXmailin.adminflex.de ⭐
MXsmtp01.adminflex.de(20)
MXsmtp02.adminflex.de(30)
TXTMS=ms36887956
TXTv=spf1 ip4:84.38.79.0/24 ip4:84.38.64.230 -all
SOAdns1.ispone-business.dehostmaster@ispone-business.de 2026-04-16 #2

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DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026MXmailin.adminflex.desmtp01.adminflex.desmtp02.adminflex.deA84.38.79.51193.238.106.25
●MXmailin.adminflex.de2026-02-15 → 2026-05-15 · 2 obs
● 2026-02-15 13:50:58
● 2026-05-15 01:02:28
●MXsmtp01.adminflex.de2026-02-15 → 2026-05-15 · 2 obs
● 2026-02-15 13:50:58
● 2026-05-15 01:02:28
●MXsmtp02.adminflex.de2026-02-15 → 2026-05-15 · 2 obs
● 2026-02-15 13:50:58
● 2026-05-15 01:02:28
○A193.238.106.252015-07-23 → 2018-01-31 · 4 obs
● 2015-07-23 19:04:58
● 2018-01-31 16:08:46
○ 2026-02-15 13:50:58
○ 2026-05-15 01:02:28
●A84.38.79.512026-02-15 → 2026-05-15 · 3 obs
○ 2018-01-31 16:08:46
● 2026-02-15 13:50:58
● 2026-05-15 01:02:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
blauberg.dedns1.ispone-business.de, dns2.ispone-business.de4 records

✅ Authoritative Response

Server:84.38.79.92

NS records: dns1.ispone-business.de, dns2.ispone-business.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blauberg.de (unsigned zone)

⏱️ Timing

Total: 1213ms | Queries: -

📄 Records

TypeCountSample Data
A184.38.79.51
MX3smtp01.adminflex.de (pri: 20), mailin.adminflex.de (pri: 10)...

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.ispone-business.de, dns2.ispone-business.de, dns1.ispone-business.de...)

Analysis

IP Addresses

server.blauberg.de points to IP number 84.38.79.51.

For instance, other host names kreuzhof.info, monsterbox.biz, mail.island-tour.net, mail.s-bar-hannover.de and dns.tideup.net share IP numbers with server.blauberg.de.

Mail Servers

server.blauberg.de is served by three mail servers: mailin.adminflex.de, smtp01.adminflex.de and smtp02.adminflex.de.

server.blauberg.de shares mail servers with other domains at least partially; for instance kieler-htc.de, andreasbettinger.com, jisba.de, zenlab.de and freewedding.net.

Two IP hostnames:

mailin.adminflex.de points to 84.38.79.44 and 84.38.79.45.

One IP hostnames:

smtp01.adminflex.de points to 84.38.79.45.

smtp02.adminflex.de points to 84.38.79.44.

Hostnames pointing to 84.38.79.44: mailin.adminflex.de and smtp02.adminflex.de.

Hostnames pointing to 84.38.79.45: mailin.adminflex.de and smtp01.adminflex.de.