poolzon.de - dns.ninja

poolzon.de

DNSSEC⚠️ Not signed
A78.47.73.212🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
NSns1.your-server.de ⭐
A2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
NSns.second-ns.com
A2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
NSns3.second-ns.de
A2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24
MXwww412.your-server.de ⭐
A2a01:4f8:d0a:52d0::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww412.your-server.de
A78.47.73.212🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
TXTv=spf1 +a +mx ?all
SOAns1.your-server.depostmaster@your-server.de 2026-01-16 #0

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=1782806372

Subdomains

mail.poolzon.de
www.poolzon.de

Same first word

poolzon.at
poolzon.com
poolzon.de

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSns.second-ns.comns1.your-server.dens3.second-ns.dens65.1und1.dens66.1und1.deMXwww412.your-server.demail.poolzon.demx00.kundenserver.demx01.kundenserver.deA78.47.73.2122001:8d8:1000:5065:df6c:95bd:e02b:d034217.160.97.142
●NSns.second-ns.com2017-09-21 → 2026-06-30 · 3 obs
○ 2016-11-19 17:18:00
● 2017-09-21 14:49:06
● 2026-06-30 08:11:20
●NSns1.your-server.de2017-09-21 → 2026-06-30 · 3 obs
○ 2016-11-19 17:18:00
● 2017-09-21 14:49:06
● 2026-06-30 08:11:20
●NSns3.second-ns.de2017-09-21 → 2026-06-30 · 3 obs
○ 2016-11-19 17:18:00
● 2017-09-21 14:49:06
● 2026-06-30 08:11:20
○NSns65.1und1.de2015-06-28 → 2016-11-19 · 4 obs
● 2015-06-28 08:13:50
● 2016-11-19 17:18:00
○ 2017-09-21 14:49:06
○ 2026-06-30 08:11:20
○NSns66.1und1.de2015-06-28 → 2016-11-19 · 4 obs
● 2015-06-28 08:13:50
● 2016-11-19 17:18:00
○ 2017-09-21 14:49:06
○ 2026-06-30 08:11:20
○MXmail.poolzon.de2017-09-21 → 2017-09-21 · 4 obs
○ 2016-11-19 17:18:00
● 2017-09-21 14:49:06
○ 2026-02-19 09:36:42
○ 2026-06-30 08:11:20
○MXmx00.kundenserver.de2015-06-28 → 2016-11-19 · 4 obs
● 2015-06-28 08:13:50
● 2016-11-19 17:18:00
○ 2017-09-21 14:49:06
○ 2026-06-30 08:11:20
○MXmx01.kundenserver.de2015-06-28 → 2016-11-19 · 4 obs
● 2015-06-28 08:13:50
● 2016-11-19 17:18:00
○ 2017-09-21 14:49:06
○ 2026-06-30 08:11:20
●MXwww412.your-server.de2026-02-19 → 2026-06-30 · 3 obs
○ 2017-09-21 14:49:06
● 2026-02-19 09:36:42
● 2026-06-30 08:11:20
○A2001:8d8:1000:5065:df6c:95bd:e02b:d0342015-06-28 → 2016-11-19 · 4 obs
● 2015-06-28 08:13:50
● 2016-11-19 17:18:00
○ 2017-09-21 14:49:06
○ 2026-06-30 08:11:20
○A217.160.97.1422015-06-28 → 2016-11-19 · 4 obs
● 2015-06-28 08:13:50
● 2016-11-19 17:18:00
○ 2017-09-21 14:49:06
○ 2026-06-30 08:11:20
●A78.47.73.2122017-09-21 → 2026-06-30 · 3 obs
○ 2016-11-19 17:18:00
● 2017-09-21 14:49:06
● 2026-06-30 08:11:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
poolzon.dens.second-ns.com, ns1.your-server.de, ns3.second-ns.de4 records

✅ Authoritative Response

Server:213.239.204.242

NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for poolzon.de (unsigned zone)

⏱️ Timing

Total: 1216ms | Queries: -

📄 Records

TypeCountSample Data
A178.47.73.212
NS3ns1.your-server.de, ns3.second-ns.de...
MX1www412.your-server.de (pri: 10)
TXT1v=spf1 +a +mx ?all
SOA1ns1.your-server.de postmaster.your-serve

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.your-server.de, ns1.your-server.de, ns3.second-ns.de...)

Analysis

Hierarchy

poolzon.de serves as the parent of mail.poolzon.de and www.poolzon.de.

IP Addresses

poolzon.de has exactly one IP address — 78.47.73.212.

ddz-info.de, www.inc-security.net, mail.poolzon.de plus two other host names have IP numbers in common with poolzon.de.

Name Servers

poolzon.de has three name servers — ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

poolzon.de partially shares its NS delegation with several other domains, including hexago.de, 3.9.0.1.c.0.c.0.8.f.4.0.1.0.a.2.ip6.arpa, caleidoscop-art.com and two others.

Each of ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de points to two IP numbers. ns.second-ns.com points to 213.239.204.242 and 2a01:4f8:0:a101::b:1. ns3.second-ns.de points to 193.47.99.4 and 2001:67c:192c::add:b3. ns1.your-server.de points to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.

Mail Servers

poolzon.de uses one mail server — www412.your-server.de.

The mail server setup of poolzon.de matches that of other domains such as gymrut.de, www412.your-server.de, deradministrator.de and two others.

At least a portion of poolzon.de's mail servers are also used by other domains, for example performance-suite.io.

The host www412.your-server.de resolves to 78.47.73.212 and 2a01:4f8:d0a:52d0::2 — two IP addresses.