cpool.de - dns.ninja

cpool.de

DNSSEC⚠️ Not signed
NSns1.arcor-ip.de ⭐
A145.253.2.19🇩🇪 VODANET145.253.0.0/20
PTRns1.vodafone-ip.de
NSns2.arcor-ip.de
A145.253.2.80🇩🇪 VODANET145.253.0.0/20
PTRns2.vodafone-ip.de
NSns3.arcor-ip.de
A145.253.3.171🇩🇪 VODANET145.253.0.0/20
PTRns3.vodafone-ip.de
MXmail.cc-pr.com ⭐
A85.13.141.177🇩🇪 NMM-AS85.13.141.0/24 Neue Medien Muennich
PTRdd21814.kasserver.com
MXmail1.donotspam.de(50)
A212.18.1.34🇩🇪 MNET-AS212.18.0.0/19 DE-MNET-980227
PTRmail1.donotspam.de
MXmail2.donotspam.de(50)
A212.18.21.66🇩🇪 MNET-AS212.18.0.0/19 DE-MNET-980227
PTRmail2.donotspam.de
MXmail3.donotspam.de(100)
A212.18.1.35🇩🇪 MNET-AS212.18.0.0/19 DE-MNET-980227
PTRmail3.donotspam.de
MXmail4.donotspam.de(100)
A212.18.21.67🇩🇪 MNET-AS212.18.0.0/19 DE-MNET-980227
PTRmail4.donotspam.de
SOAns1.arcor-ip.dehostmaster@adm.arcor.net 2022-03-08 #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=1785481333

Same first word

cpool.net
cpool.com
cpool.cn
cpool.de

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DNS History

8 records (8 active, 0 former)

20162017201820192020202120222023202420252026NSns1.arcor-ip.dens2.arcor-ip.dens3.arcor-ip.deMXmail.cc-pr.commail1.donotspam.demail2.donotspam.demail3.donotspam.demail4.donotspam.de
●NSns1.arcor-ip.de2015-08-02 → 2026-07-31 · 2 obs
● 2015-08-02 17:41:16
● 2026-07-31 07:20:34
●NSns2.arcor-ip.de2015-08-02 → 2026-07-31 · 2 obs
● 2015-08-02 17:41:16
● 2026-07-31 07:20:34
●NSns3.arcor-ip.de2015-08-02 → 2026-07-31 · 2 obs
● 2015-08-02 17:41:16
● 2026-07-31 07:20:34
●MXmail.cc-pr.com2026-02-21 → 2026-07-31 · 3 obs
○ 2015-08-02 17:41:16
● 2026-02-21 21:57:36
● 2026-07-31 07:20:34
●MXmail1.donotspam.de2015-08-02 → 2026-07-31 · 2 obs
● 2015-08-02 17:41:16
● 2026-07-31 07:20:34
●MXmail2.donotspam.de2015-08-02 → 2026-07-31 · 2 obs
● 2015-08-02 17:41:16
● 2026-07-31 07:20:34
●MXmail3.donotspam.de2015-08-02 → 2026-07-31 · 2 obs
● 2015-08-02 17:41:16
● 2026-07-31 07:20:34
●MXmail4.donotspam.de2015-08-02 → 2026-07-31 · 2 obs
● 2015-08-02 17:41:16
● 2026-07-31 07:20:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cpool.dens1.arcor-ip.de, ns2.arcor-ip.de, ns3.arcor-ip.de3 records

✅ Authoritative Response

Server:145.253.2.19

NS records: ns1.arcor-ip.de, ns2.arcor-ip.de, ns3.arcor-ip.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cpool.de (unsigned zone)

⏱️ Timing

Total: 614ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns1.arcor-ip.de, ns3.arcor-ip.de...
MX5mail3.donotspam.de (pri: 100), mail.cc-pr.com (pri: 10)...
SOA1ns1.arcor-ip.de hostmaster.adm.arcor.net

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.arcor-ip.de, ns2.arcor-ip.de, ns3.arcor-ip.de)

Analysis

Name Servers

cpool.de is served by three name servers: ns1.arcor-ip.de, ns2.arcor-ip.de and ns3.arcor-ip.de.

At least some of cpool.de's name servers are shared with other domains, for example 253.221.94.in-addr.arpa, 161.218.94.in-addr.arpa, 163.82.82.in-addr.arpa and two more.

It is common for these name servers to be used in conjunction with the name servers ns1.vodafone-ip.de, ns2.vodafone-ip.de and ns3.vodafone-ip.de.

ns1.arcor-ip.de has IP address 145.253.2.19, ns2.arcor-ip.de has IP address 145.253.2.80 and ns3.arcor-ip.de has IP address 145.253.3.171 — one address each.

Mail Servers

Five mail servers handle cpool.de: mail.cc-pr.com, mail1.donotspam.de, mail2.donotspam.de and two others.

cpool.de shares mail servers — at least in part — with other domains, including docexpert.de, kah-sob.de, kyoceramita.de and two others.

These mail servers are frequently paired with the mail servers mail3.donotspam.de, mail4.donotspam.de, mxde1.kyoceramita-europe.com and mxnl1.kyoceramita-europe.com.

Host names pointing to a single IP address:

mail.cc-pr.com resolves to the IP address 85.13.141.177.

mail1.donotspam.de resolves to the IP address 212.18.1.34.

mail2.donotspam.de resolves to the IP address 212.18.21.66.

mail3.donotspam.de resolves to the IP address 212.18.1.35.

mail4.donotspam.de resolves to the IP address 212.18.21.67.