leobirkmann.de - robtex.com

leobirkmann.de

DNSSEC⚠️ Not signed
A2600:4c00:300:32::118🇺🇸 PRIVATESYSTEMS2600:4c00:200::/39
A170.249.238.154🇺🇸 PRIVATESYSTEMS170.249.236.0/22
NScp1.privatesystems.net ⭐
A2600:4c00:80:11::1🇺🇸 PRIVATESYSTEMS2600:4c00:80::/41
A158.106.136.90🇺🇸 PRIVATESYSTEMS158.106.136.0/21 PrivateSystems Networks TX
PTRcp1.privatesystems.net
NScp2.privatesystems.net
A2600:4c00:509:731::1🇺🇸 PRIVATESYSTEMS2600:4c00:500::/40 IPv6 subnet at SEF003
A108.160.157.7🇺🇸 PRIVATESYSTEMS108.160.156.0/22 PrivateSystems Networks WA
NScp3.privatesystems.net
A2600:4c00:80:9::1🇺🇸 PRIVATESYSTEMS2600:4c00:80::/41
A158.106.136.36🇺🇸 PRIVATESYSTEMS158.106.136.0/21 PrivateSystems Networks TX
NScp4.privatesystems.net
A2600:4c00:80:11::1🇺🇸 PRIVATESYSTEMS2600:4c00:80::/41
A158.106.136.90🇺🇸 PRIVATESYSTEMS158.106.136.0/21 PrivateSystems Networks TX
PTRcp1.privatesystems.net
MXmail.leobirkmann.de ⭐
A170.249.238.154🇺🇸 PRIVATESYSTEMS170.249.236.0/22
PTRcp32-ga.privatesystems.net
TXTv=spf1 ip4:170.249.238.154 +a +mx +ip4:170.249.236.168 ~all
SOAcp1.privatesystems.netnoc@privatesystems.net 2026-05-06 #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=1778535506

Previously MX for

leobirkmann.de

Subdomains

mail.leobirkmann.de

Same first word

leobirkmann.de

DNS History

19 records (7 active, 12 former)

2008201020122014201620182020202220242026NScp1.privatesystems.netcp2.privatesystems.netcp3.privatesystems.netcp4.privatesystems.netdns1.noris.netdns2.noris.netdns3.noris.netgomez.mkl.commkldns1.plexicomm.netns1.plexicomm.netns4.plexicomm.netMXmail.leobirkmann.deleobirkmann.deA170.249.238.1542600:4c00:300:32::118168.215.99.20204.80.232.4204.80.232.45204.80.232.50
●NScp1.privatesystems.net2026-03-10 → 2026-05-11 · 3 obs
○ 2020-01-16 07:26:38
● 2026-03-10 03:33:56
● 2026-05-11 21:51:16
●NScp2.privatesystems.net2026-03-10 → 2026-05-11 · 3 obs
○ 2020-01-16 07:26:38
● 2026-03-10 03:33:56
● 2026-05-11 21:51:16
●NScp3.privatesystems.net2026-03-10 → 2026-05-11 · 3 obs
○ 2020-01-16 07:26:38
● 2026-03-10 03:33:56
● 2026-05-11 21:51:16
●NScp4.privatesystems.net2026-03-10 → 2026-05-11 · 3 obs
○ 2020-01-16 07:26:38
● 2026-03-10 03:33:56
● 2026-05-11 21:51:16
○NSdns1.noris.net2007-11-29 → 2007-11-29 · 3 obs
● 2007-11-29 00:12:04
○ 2015-07-24 03:45:14
○ 2026-05-11 21:51:16
○NSdns2.noris.net2007-11-29 → 2007-11-29 · 3 obs
● 2007-11-29 00:12:04
○ 2015-07-24 03:45:14
○ 2026-05-11 21:51:16
○NSdns3.noris.net2007-11-29 → 2007-11-29 · 3 obs
● 2007-11-29 00:12:04
○ 2015-07-24 03:45:14
○ 2026-05-11 21:51:16
○NSgomez.mkl.com2007-11-29 → 2007-11-29 · 3 obs
● 2007-11-29 00:12:04
○ 2015-07-24 03:45:14
○ 2026-05-11 21:51:16
○NSmkldns1.plexicomm.net2015-07-24 → 2015-07-24 · 4 obs
○ 2007-11-29 00:12:04
● 2015-07-24 03:45:14
○ 2015-12-02 01:40:34
○ 2026-05-11 21:51:16
○NSns1.plexicomm.net2015-07-24 → 2020-01-16 · 5 obs
○ 2007-11-29 00:12:04
● 2015-07-24 03:45:14
● 2020-01-16 07:26:38
○ 2026-03-10 03:33:56
○ 2026-05-11 21:51:16
○NSns4.plexicomm.net2015-07-24 → 2020-01-16 · 5 obs
○ 2007-11-29 00:12:04
● 2015-07-24 03:45:14
● 2020-01-16 07:26:38
○ 2026-03-10 03:33:56
○ 2026-05-11 21:51:16
○MXleobirkmann.de2020-01-16 → 2020-01-16 · 4 obs
○ 2017-03-19 09:15:20
● 2020-01-16 07:26:38
○ 2026-03-10 03:33:56
○ 2026-05-11 21:51:16
●MXmail.leobirkmann.de2007-11-29 → 2026-05-11 · 5 obs
● 2007-11-29 00:12:04
● 2017-03-19 09:15:20
○ 2020-01-16 07:26:38
● 2026-03-10 03:33:56
● 2026-05-11 21:51:16
○A168.215.99.202015-07-24 → 2016-07-19 · 5 obs
○ 2007-11-29 00:12:04
● 2015-07-24 03:45:14
● 2016-07-19 09:20:24
○ 2017-03-19 09:15:20
○ 2026-05-11 21:51:16
●A170.249.238.1542026-03-10 → 2026-05-11 · 3 obs
○ 2020-01-16 07:26:38
● 2026-03-10 03:33:56
● 2026-05-11 21:51:16
○A204.80.232.42007-11-29 → 2007-11-29 · 3 obs
● 2007-11-29 00:12:04
○ 2015-07-24 03:45:14
○ 2026-05-11 21:51:16
○A204.80.232.452020-01-16 → 2020-01-16 · 4 obs
○ 2017-03-19 09:15:20
● 2020-01-16 07:26:38
○ 2026-03-10 03:33:56
○ 2026-05-11 21:51:16
○A204.80.232.502017-03-19 → 2017-03-19 · 4 obs
○ 2016-07-19 09:20:24
● 2017-03-19 09:15:20
○ 2020-01-16 07:26:38
○ 2026-05-11 21:51:16
●A2600:4c00:300:32::1182026-03-10 → 2026-05-11 · 3 obs
○ 2020-01-16 07:26:38
● 2026-03-10 03:33:56
● 2026-05-11 21:51:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
leobirkmann.decp4.privatesystems.net, cp1.privatesystems.net, cp2.privatesystems.net, cp3.privatesystems.net-

✅ Authoritative Response

Server:108.160.157.7

NS records: cp4.privatesystems.net, cp1.privatesystems.net, cp2.privatesystems.net, cp3.privatesystems.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leobirkmann.de (unsigned zone)

⏱️ Timing

Total: 808ms | Queries: -

📄 Records

TypeCountSample Data
A1170.249.238.154
AAAA12600:4c00:300:32::118
NS4cp2.privatesystems.net, cp4.privatesystems.net...
MX1mail.leobirkmann.de (pri: 0)
TXT1v=spf1 ip4:170.249.238.154 +a +mx +ip4:1
SOA1cp1.privatesystems.net noc.privatesystem

Analysis

Hierarchy

The parent of mail.leobirkmann.de is leobirkmann.de.

IP Addresses

leobirkmann.de resolves to two IP numbers: 2600:4c00:300:32::118 and 170.249.238.154.

Other host names, for instance ssl2.miwiredhosting.com, kpcmta.kirbyperkins.com, kp1.kirbyperkins.com, jetstream.com.ar and spurnetworks.com share IP numbers with leobirkmann.de.

Name Servers

leobirkmann.de's delegation is handled by four name servers: cp1.privatesystems.net, cp2.privatesystems.net, cp3.privatesystems.net and cp4.privatesystems.net.

leobirkmann.de partially shares name servers with other domains; examples include taurusgardening.com, millingtonstrings.com, amitmedia.com, highlandcountyeng.org and patches.fr.

Host names with two IP numbers

cp1.privatesystems.net points to 2600:4c00:80:11::1 and 158.106.136.90

cp2.privatesystems.net points to 2600:4c00:509:731::1 and 108.160.157.7

cp3.privatesystems.net points to 2600:4c00:80:9::1 and 158.106.136.36

cp4.privatesystems.net points to 2600:4c00:80:11::1 and 158.106.136.90

cp1.privatesystems.net and cp4.privatesystems.net share the IPs 2600:4c00:80:11::1 and 158.106.136.90

Names pointing to 2600:4c00:80:11::1: cp1.privatesystems.net and cp4.privatesystems.net

Names pointing to 158.106.136.90: cp1.privatesystems.net and cp4.privatesystems.net

Mail Servers

leobirkmann.de is handled by a single mail server, mail.leobirkmann.de.

mail.leobirkmann.de points to a single IP: 170.249.238.154.