mailserver.alpha-techno.de - robtex.com

mailserver.alpha-techno.de

DNSSEC⚠️ Not signed
A87.139.135.140🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider
PTRmailserver.alpha-techno.com
PTRp578b878c.dip0.t-ipconnect.de

alpha-techno.de

DNSSEC⚠️ Not signed
A116.202.123.88🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC
NSns1.keller-brennecke.de ⭐
NSns2.keller-brennecke.de
NSns3.keller-brennecke.de
MXmailserver.alpha-techno.de ⭐
TXTv=spf1 a mx include:spf-a.keller-brennecke.de ~all
SOAns1.keller-brennecke.dedomain@keller-brennecke.de 2025-03-26 #1

MX for

alpha-techno.de

Same first word

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DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A87.139.135.14080.153.58.63
○A80.153.58.632015-06-06 → 2016-03-31 · 4 obs
● 2015-06-06 04:16:38
● 2016-03-31 14:59:54
○ 2016-09-07 23:04:04
○ 2026-04-12 06:54:36
●A87.139.135.1402016-09-07 → 2026-04-12 · 3 obs
○ 2016-03-31 14:59:54
● 2016-09-07 23:04:04
● 2026-04-12 06:54:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
alpha-techno.dens1.keller-brennecke.de, ns2.keller-brennecke.de, ns3.keller-brennecke.de3 records

✅ Authoritative Response

Server:87.238.196.5

NS records: ns1.keller-brennecke.de, ns2.keller-brennecke.de, ns3.keller-brennecke.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alpha-techno.de (unsigned zone)

⏱️ Timing

Total: 675ms | Queries: -

📄 Records

TypeCountSample Data
A187.139.135.140

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.keller-brennecke.de, ns2.keller-brennecke.de, ns1.keller-brennecke.de)

Analysis

Mail Server Role

mailserver.alpha-techno.de functions as a mail server for alpha-techno.de.

IP Addresses

mailserver.alpha-techno.de points to IP number: 87.139.135.140.

Other host names such as mailserver.relaxfit.de, p578b878c.dip0.t-ipconnect.de and mailserver.alpha-techno.com share IP numbers with mailserver.alpha-techno.de.