python-book.de - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

python-book.de

DNSSEC⚠️ Not signed
A2a03:4000:30:77d0::13:893🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A91.204.46.22🇩🇪 netcup-AS91.204.46.0/24
NSroot-dns.netcup.net ⭐
A2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A46.38.225.225🇩🇪 netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A37.221.199.199🇩🇪 netcup-AS37.221.196.0/22
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH
A188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH
MXmail.python-book.de ⭐
A91.204.46.24🇩🇪 netcup-AS91.204.46.0/24
PTRmx2e18.netcup.net
MXmx2e18.netcup.net(50)
A2a03:4000:0:392:14a7:38ff:fee4:caa8🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRmx2e18.netcup.net
A91.204.46.24🇩🇪 netcup-AS91.204.46.0/24
PTRmx2e18.netcup.net
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2022-02-01 #15

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=1789263373

Same first word

python-book.de
python-book.pages.dev
python-book.readthedocs.io
python-book.com

Previous names

pythero.de
pythi.de
pythia-ai.de
pythia-tempel.de
pythia.de
pythiadelphin.de
pythian.de
pythianet.de
pythion.de
pythn.de
pythnetwork.de
pytho.de
pythology.de
pythom.de
pythomation.de
python-academy.de
python-ag.de
python-akademie.de
python-boa.de
python.de

Next names

python-buch.de
python-course.de
python-entwicklung.de
python-forum.de
python-fuer-ingenieure.de
python-game.de
python-hannover.de
python-hoster.de
python-hosting.de
python-in-automation.de
python-kurs.de
python-lernen.de
python-mail.de
python-mentor.de
python-netzwerk.de
python-paderborn.de
python-pandas.de
python-parts.de
python-podcast.de
python-processing-arduino.de

DNS History

7 records (7 active, 0 former)

NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netMXmail.python-book.demx2e18.netcup.netA2a03:4000:30:77d0::13:89391.204.46.22
●NSroot-dns.netcup.net2026-09-10 → 2026-09-13 · 2 obs
● 2026-09-10 11:16:04
● 2026-09-13 01:49:36
●NSsecond-dns.netcup.net2026-09-10 → 2026-09-13 · 2 obs
● 2026-09-10 11:16:04
● 2026-09-13 01:49:36
●NSthird-dns.netcup.net2026-09-10 → 2026-09-13 · 2 obs
● 2026-09-10 11:16:04
● 2026-09-13 01:49:36
●MXmail.python-book.de2026-09-10 → 2026-09-13 · 2 obs
● 2026-09-10 11:16:04
● 2026-09-13 01:49:36
●MXmx2e18.netcup.net2026-09-10 → 2026-09-13 · 2 obs
● 2026-09-10 11:16:04
● 2026-09-13 01:49:36
●A2a03:4000:30:77d0::13:8932026-09-10 → 2026-09-13 · 2 obs
● 2026-09-10 11:16:04
● 2026-09-13 01:49:36
●A91.204.46.222026-09-10 → 2026-09-13 · 2 obs
● 2026-09-10 11:16:04
● 2026-09-13 01:49:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
python-book.desecond-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net-

✅ Authoritative Response

Server:188.68.63.68

NS records: second-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for python-book.de (unsigned zone)

⏱️ Timing

Total: 1348ms | Queries: -

📄 Records

TypeCountSample Data
A191.204.46.22
AAAA12a03:4000:30:77d0::13:893
NS3root-dns.netcup.net, third-dns.netcup.net...
MX2mx2e18.netcup.net (pri: 50), mail.python-book.de (pri: 10)
TXT1v=spf1 mx a include:_spf.webhosting.syst
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

IP Addresses

python-book.de has two IP addresses: 91.204.46.22 and 2a03:4000:30:77d0::13:893

Two other host names, along with alphabetcity.de, mdpixel.de and socialreality.de, also share IP numbers with python-book.de.

Name Servers

Three name servers are authoritative for python-book.de: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

There is at least partial name server overlap between python-book.de and other domains — bestkorn.de, ecg-kachtenhausen.de, sschaffert.de and two more among them.

root-dns.netcup.net resolves to 46.38.225.225 and 2a03:4000:0:1::e1e1. second-dns.netcup.net resolves to 37.221.199.199 and 2a03:4000:2:24b::c7c7. third-dns.netcup.net resolves to 188.68.63.68 and 2a03:4001:0:106::3f44. All three hostnames point to two IP numbers each.

Mail Servers

python-book.de is served by two mail servers, mail.python-book.de and mx2e18.netcup.net.

There is at least a partial MX overlap between python-book.de and other domains, including marcromboy.com, leun.am, deine-hausverwalter.de and two others.

Host names that have two IP addresses:

mx2e18.netcup.net maps to two IP addresses — 91.204.46.24 and 2a03:4000:0:392:14a7:38ff:fee4:caa8.

Host names that point to one IP address:

mail.python-book.de points to the IP address 91.204.46.24.

These two host names — mx2e18.netcup.net and mail.python-book.de — each point to 91.204.46.24 IP addresses.