python-tutorials.org - dns.ninja
python-tutorials.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1787334949 | ||||||
Same first word
python-tutorials.com |
python-tutorials.in |
python-tutorials.org |
Previous names
Next names
DNS History
8 records (7 active, 1 former)
●NSnsa6.schlundtech.de2015-07-04 → 2026-08-21 · 2 obs
● 2026-08-21 18:28:24
●NSnsb6.schlundtech.de2015-07-04 → 2026-08-21 · 2 obs
● 2026-08-21 18:28:24
●NSnsc6.schlundtech.de2015-07-04 → 2026-08-21 · 2 obs
● 2026-08-21 18:28:24
●NSnsd6.schlundtech.de2015-07-04 → 2026-08-21 · 2 obs
● 2026-08-21 18:28:24
●MXwww.tux4all.net2018-01-23 → 2026-08-21 · 2 obs
● 2026-08-21 18:28:24
●A138.201.17.1152026-08-18 → 2026-08-21 · 3 obs
● 2026-08-18 03:46:16
● 2026-08-21 18:28:24
○A188.40.45.222015-07-04 → 2016-12-28 · 4 obs
● 2016-12-28 22:40:38
○ 2018-01-23 18:40:08
○ 2026-08-21 18:28:24
●A2a01:4f8:171:286f::42026-08-18 → 2026-08-21 · 3 obs
● 2026-08-18 03:46:16
● 2026-08-21 18:28:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| python-tutorials.org | nsc6.schlundtech.de, nsd6.schlundtech.de, nsa6.schlundtech.de, nsb6.schlundtech.de | - |
✅ Authoritative Response
Server:217.160.80.227
NS records: nsc6.schlundtech.de, nsd6.schlundtech.de, nsa6.schlundtech.de, nsb6.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for python-tutorials.org (unsigned zone)
⏱️ Timing
Total: 1780ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.17.115 |
| AAAA | 1 | 2a01:4f8:171:286f::4 |
| NS | 4 | nsc6.schlundtech.de, nsb6.schlundtech.de... |
| MX | 1 | www.tux4all.net (pri: 0) |
| SOA | 1 | nsa6.schlundtech.de direct.bklein.de |
Analysis
IP Addresses
python-tutorials.org has two IP addresses: 138.201.17.115 and 2a01:4f8:171:286f::4
Among the host names that share IP numbers with python-tutorials.org are linux-schulung.org, bewerbung-hilfe.net, lake-linux-schule.de and two others.
Name Servers
The domain python-tutorials.org is delegated to these four name servers: nsa6.schlundtech.de, nsb6.schlundtech.de, nsc6.schlundtech.de and nsd6.schlundtech.de.
There is at least partial name server overlap between python-tutorials.org and other domains — big-train-club.com, a-r.de, haestens-betten.de and two more among them.
All four hostnames — nsa6.schlundtech.de, nsb6.schlundtech.de, nsc6.schlundtech.de and nsd6.schlundtech.de — resolve to two IP numbers apiece: nsa6.schlundtech.de to 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227; nsb6.schlundtech.de to 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227; nsc6.schlundtech.de to 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227; nsd6.schlundtech.de to 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.
Mail Servers
python-tutorials.org routes its mail through a single mail server, www.tux4all.net.
python-tutorials.org has the same mail server arrangement as a number of other domains, for example wahl-singen.de, linuxpromotion.com, evariste-galois.net and two more.
www.tux4all.net carries two IP numbers: 138.201.17.115 and 2a01:4f8:171:286f::4.