christopher-siebert.de - robtex.com

christopher-siebert.de

DNSSEC⚠️ Not signed
A2a01:4f8:10b:d91::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhost01.northern-solutions.de
A94.130.9.107🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC
NSdns01.northern-solutions.de ⭐
A2a01:4f9:c012:a35c::1🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
PTRdns01.northern-solutions.de
A37.27.16.118🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC
PTRdns01.northern-solutions.de
NSdns02.northern-solutions.de
A2a01:4f9:c012:a67::1🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
PTRdns02.northern-solutions.de
A135.181.30.39🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC
PTRdns02.northern-solutions.de
MXmx01.northern-solutions.de ⭐
A2a01:4f9:c010:ac29::1🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
PTRmx01.northern-solutions.de
A65.21.110.128🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC
PTRmx01.northern-solutions.de
TXTv=spf1 mx a -all
SOAdns01.northern-solutions.desupport@maximumhost.de 2024-11-17 #6

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=1774650592

Same first word

christopher-siebert.de

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSdns01.northern-solutions.dedns02.northern-solutions.dens3.maximumhost.dens4.maximumhost.deserver22.northern-solutions.deserver23.northern-solutions.deMXmx01.northern-solutions.deserver19.northern-solutions.deserver22.northern-solutions.deA2a01:4f8:10b:d91::294.130.9.107213.239.220.1392a01:4f8:121:114f::278.46.106.2
●NSdns01.northern-solutions.de2026-02-25 → 2026-03-27 · 3 obs
○ 2019-12-28 23:01:18
● 2026-02-25 15:48:58
● 2026-03-27 22:54:02
●NSdns02.northern-solutions.de2026-02-25 → 2026-03-27 · 3 obs
○ 2019-12-28 23:01:18
● 2026-02-25 15:48:58
● 2026-03-27 22:54:02
○NSns3.maximumhost.de2015-07-16 → 2016-04-16 · 4 obs
● 2015-07-16 15:24:18
● 2016-04-16 06:46:30
○ 2017-02-14 19:12:06
○ 2026-03-27 22:54:02
○NSns4.maximumhost.de2015-07-16 → 2016-04-16 · 4 obs
● 2015-07-16 15:24:18
● 2016-04-16 06:46:30
○ 2017-02-14 19:12:06
○ 2026-03-27 22:54:02
○NSserver22.northern-solutions.de2017-02-14 → 2019-12-28 · 5 obs
○ 2016-04-16 06:46:30
● 2017-02-14 19:12:06
● 2019-12-28 23:01:18
○ 2026-02-25 15:48:58
○ 2026-03-27 22:54:02
○NSserver23.northern-solutions.de2017-02-14 → 2019-12-28 · 5 obs
○ 2016-04-16 06:46:30
● 2017-02-14 19:12:06
● 2019-12-28 23:01:18
○ 2026-02-25 15:48:58
○ 2026-03-27 22:54:02
●MXmx01.northern-solutions.de2026-02-25 → 2026-03-27 · 3 obs
○ 2019-12-28 23:01:18
● 2026-02-25 15:48:58
● 2026-03-27 22:54:02
○MXserver19.northern-solutions.de2015-07-16 → 2016-04-16 · 4 obs
● 2015-07-16 15:24:18
● 2016-04-16 06:46:30
○ 2017-02-14 19:12:06
○ 2026-03-27 22:54:02
○MXserver22.northern-solutions.de2017-02-14 → 2019-12-28 · 5 obs
○ 2016-04-16 06:46:30
● 2017-02-14 19:12:06
● 2019-12-28 23:01:18
○ 2026-02-25 15:48:58
○ 2026-03-27 22:54:02
○A213.239.220.1392015-07-16 → 2016-04-16 · 4 obs
● 2015-07-16 15:24:18
● 2016-04-16 06:46:30
○ 2017-02-14 19:12:06
○ 2026-03-27 22:54:02
●A2a01:4f8:10b:d91::22026-02-25 → 2026-03-27 · 3 obs
○ 2019-12-28 23:01:18
● 2026-02-25 15:48:58
● 2026-03-27 22:54:02
○A2a01:4f8:121:114f::22017-02-14 → 2019-12-28 · 5 obs
○ 2016-04-16 06:46:30
● 2017-02-14 19:12:06
● 2019-12-28 23:01:18
○ 2026-02-25 15:48:58
○ 2026-03-27 22:54:02
○A78.46.106.22017-02-14 → 2019-12-28 · 5 obs
○ 2016-04-16 06:46:30
● 2017-02-14 19:12:06
● 2019-12-28 23:01:18
○ 2026-02-25 15:48:58
○ 2026-03-27 22:54:02
●A94.130.9.1072026-02-25 → 2026-03-27 · 3 obs
○ 2019-12-28 23:01:18
● 2026-02-25 15:48:58
● 2026-03-27 22:54:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
christopher-siebert.dedns01.northern-solutions.de, dns02.northern-solutions.de4 records

✅ Authoritative Response

Server:37.27.16.118

NS records: dns01.northern-solutions.de, dns02.northern-solutions.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for christopher-siebert.de (unsigned zone)

⏱️ Timing

Total: 800ms | Queries: -

📄 Records

TypeCountSample Data
A194.130.9.107
AAAA12a01:4f8:10b:d91::2
NS2dns02.northern-solutions.de, dns01.northern-solutions.de
MX1mx01.northern-solutions.de (pri: 10)
TXT1v=spf1 mx a -all
SOA1dns01.northern-solutions.de support.maxi

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns01.northern-solutions.de, dns02.northern-solutions.de, dns01.northern-solutions.de...)

Analysis

IP Addresses

christopher-siebert.de points to two IP numbers: 2a01:4f8:10b:d91::2 and 94.130.9.107.

Other host names such as ns2.northern-solutions.de, hostmaster.maximumhost.de, ns5.maximumhost.de, ns6.maximumhost.de and mail.northern-solutions.de share IP numbers with christopher-siebert.de.

Name Servers

christopher-siebert.de is delegated to two name servers: dns01.northern-solutions.de and dns02.northern-solutions.de.

christopher-siebert.de uses the same name server configuration as other domains, such as hk-siebert.de, julian-friedlieb.de, maximumhost.de and northern-solutions.de.

Host names with two IP numbers:

dns01.northern-solutions.de points to 2a01:4f9:c012:a35c::1 and 37.27.16.118.

dns02.northern-solutions.de points to 2a01:4f9:c012:a67::1 and 135.181.30.39.

Mail Servers

The mail server for christopher-siebert.de is mx01.northern-solutions.de.

christopher-siebert.de uses the same mail server setup as other domains, for example maximumhost.de, northern-solutions.de and hk-siebert.de.

Some mail servers are shared between christopher-siebert.de and other domains, for instance julian-friedlieb.de.

these mail servers are frequently used alongside the mail servers mx02.northern-solutions.de.

Hostname mx01.northern-solutions.de resolves to two IPs: 2a01:4f9:c010:ac29::1 and 65.21.110.128.