programmierschule.de - dns.ninja
programmierschule.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1784184729 | ||||||
Same first word
programmierschule.de |
DNS History
14 records (4 active, 10 former)
○NSdocks05.rzone.de2015-06-26 → 2016-05-03 · 4 obs
● 2016-05-03 15:26:58
○ 2017-02-07 00:07:02
○ 2026-07-16 06:58:34
○NSns.namespace4you.de2017-02-07 → 2019-03-24 · 5 obs
● 2017-02-07 00:07:02
● 2019-03-24 22:04:04
○ 2026-04-15 03:20:28
○ 2026-07-16 06:58:34
○NSns2.namespace4you.de2017-02-07 → 2019-03-24 · 5 obs
● 2017-02-07 00:07:02
● 2019-03-24 22:04:04
○ 2026-04-15 03:20:28
○ 2026-07-16 06:58:34
●NSns81.domaincontrol.com2026-04-15 → 2026-07-16 · 3 obs
● 2026-04-15 03:20:28
● 2026-07-16 06:58:34
●NSns82.domaincontrol.com2026-04-15 → 2026-07-16 · 3 obs
● 2026-04-15 03:20:28
● 2026-07-16 06:58:34
○NSshades19.rzone.de2015-06-26 → 2016-05-03 · 4 obs
● 2016-05-03 15:26:58
○ 2017-02-07 00:07:02
○ 2026-07-16 06:58:34
○MXmxlb.ispgateway.de2017-02-07 → 2019-03-24 · 5 obs
● 2017-02-07 00:07:02
● 2019-03-24 22:04:04
○ 2026-04-15 03:20:28
○ 2026-07-16 06:58:34
●MXprogrammierschule-de.mail.protection.outlook.com2026-04-15 → 2026-07-16 · 3 obs
● 2026-04-15 03:20:28
● 2026-07-16 06:58:34
○MXsmtp.rzone.de2015-06-26 → 2015-11-22 · 4 obs
● 2015-11-22 20:02:50
○ 2016-02-09 17:35:28
○ 2026-07-16 06:58:34
○MXsmtpin.rzone.de2016-02-09 → 2016-05-03 · 5 obs
● 2016-02-09 17:35:28
● 2016-05-03 15:26:58
○ 2017-02-07 00:07:02
○ 2026-07-16 06:58:34
●A116.203.94.1952026-04-15 → 2026-07-16 · 3 obs
● 2026-04-15 03:20:28
● 2026-07-16 06:58:34
○A168.63.11.1362017-02-07 → 2019-03-24 · 5 obs
● 2017-02-07 00:07:02
● 2019-03-24 22:04:04
○ 2026-04-15 03:20:28
○ 2026-07-16 06:58:34
○A2a01:238:20a:202:1094::2015-06-26 → 2016-05-03 · 4 obs
● 2016-05-03 15:26:58
○ 2017-02-07 00:07:02
○ 2026-07-16 06:58:34
○A81.169.145.942015-06-26 → 2016-05-03 · 4 obs
● 2016-05-03 15:26:58
○ 2017-02-07 00:07:02
○ 2026-07-16 06:58:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| programmierschule.de | ns81.domaincontrol.com, ns82.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.69.32
NS records: ns81.domaincontrol.com, ns82.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programmierschule.de (unsigned zone)
⏱️ Timing
Total: 1559ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.203.94.195 |
| NS | 2 | ns81.domaincontrol.com, ns82.domaincontrol.com |
| MX | 1 | programmierschule-de.mail.protection.out |
| TXT | 2 | v=spf1 include:ispgateway.de include:sec, google-site-verification=kVzPyDYrYZFEMsE |
| SOA | 1 | ns81.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
programmierschule.de points to a single IP number: 116.203.94.195.
Additional host names — jseditor.com, ghostmailer.net, asp2.info and two others — share IP numbers with programmierschule.de.
Name Servers
programmierschule.de has two authoritative name servers — ns81.domaincontrol.com and ns82.domaincontrol.com.
programmierschule.de shares its name server setup with other domains, including maibistro.de, krause-systems.de, via-soluna.de and two others.
ns81.domaincontrol.com directs to 97.74.101.32 and ns82.domaincontrol.com directs to 173.201.69.32; each host name points to exactly one IP number.
Mail Servers
programmierschule.de has one mail server: programmierschule-de.mail.protection.outlook.com.
programmierschule-de.mail.protection.outlook.com points to 8 IP numbers: 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 other.