kernel-online.de - dns.ninja

kernel-online.de

DNSSEC⚠️ Not signed
A138.201.205.168🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4
PTRs1.mesos.de
NSns1.mesos.de ⭐
A138.201.205.168🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4
PTRs1.mesos.de
NSns2.mesos.de
A159.69.75.254🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC
PTRs2.mesos.de
MXmail.mesos.de ⭐
A138.201.205.168🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4
PTRs1.mesos.de
SOAns1.mesos.deinfo@mesos.de 2025-02-14 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1783796256

Same first word

kernel-online.it
kernel-online.de

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSns1.mesos.dens2.mesos.deMXmail.mesos.deA138.201.205.16878.111.72.130
●NSns1.mesos.de2015-06-08 → 2026-07-11 · 2 obs
● 2015-06-08 08:02:40
● 2026-07-11 19:03:28
●NSns2.mesos.de2015-06-08 → 2026-07-11 · 2 obs
● 2015-06-08 08:02:40
● 2026-07-11 19:03:28
●MXmail.mesos.de2015-06-08 → 2026-07-11 · 2 obs
● 2015-06-08 08:02:40
● 2026-07-11 19:03:28
●A138.201.205.1682026-03-04 → 2026-07-11 · 3 obs
○ 2017-12-24 17:23:04
● 2026-03-04 04:32:22
● 2026-07-11 19:03:28
○A78.111.72.1302015-06-08 → 2017-12-24 · 4 obs
● 2015-06-08 08:02:40
● 2017-12-24 17:23:04
○ 2026-03-04 04:32:22
○ 2026-07-11 19:03:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
kernel-online.dens1.mesos.de, ns2.mesos.de2 records

✅ Authoritative Response

Server:159.69.75.254

NS records: ns1.mesos.de, ns2.mesos.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kernel-online.de (unsigned zone)

⏱️ Timing

Total: 1145ms | Queries: -

📄 Records

TypeCountSample Data
A1138.201.205.168
NS2ns1.mesos.de, ns2.mesos.de
MX1mail.mesos.de (pri: 10)
SOA1ns1.mesos.de info.mesos.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.mesos.de, ns1.mesos.de)

Analysis

IP Addresses

kernel-online.de resolves to just one IP address, 138.201.205.168.

Two other host names, along with mail.kronkorken.eu, isp-markt.de and mail.rahlf.org, also share IP numbers with kernel-online.de.

Name Servers

The NS records for kernel-online.de delegate to ns1.mesos.de and ns2.mesos.de.

kernel-online.de shares its NS records with other domains, for example mesos.de, mesosadmin.de, electroarts.de and two others.

ns1.mesos.de directs to 138.201.205.168 and ns2.mesos.de directs to 159.69.75.254; each host name points to exactly one IP number.

Mail Servers

The sole mail server for kernel-online.de is mail.mesos.de.

Mail server setup for kernel-online.de matches that of other domains, among them w4u.net.

mail.mesos.de resolves to 138.201.205.168 and no other IP number.