schulkalender.org - robtex.com
schulkalender.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.153.198🇩🇪 NMM-AS85.13.153.0/24 Neue Medien Muennich | ||||||
| PTR | dd17334.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w01893a6.kasserver.com ⭐ | ||||||
| A | 85.13.153.198🇩🇪 NMM-AS85.13.153.0/24 Neue Medien Muennich | ||||||
| PTR | dd17334.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602041132 | ||||||
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=1774631803 | ||||||
Same first word
DNS History
9 records (4 active, 5 former)
○NSdocks16.rzone.de2015-07-20 → 2017-11-03 · 3 obs
● 2017-11-03 20:40:30
○ 2026-03-27 17:51:34
●NSns5.kasserver.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 17:51:34
●NSns6.kasserver.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 17:51:34
○NSshades09.rzone.de2015-07-20 → 2017-11-03 · 3 obs
● 2017-11-03 20:40:30
○ 2026-03-27 17:51:34
○MXsmtp.rzone.de2015-07-20 → 2017-11-03 · 3 obs
● 2017-11-03 20:40:30
○ 2026-03-27 17:51:34
●MXw01893a6.kasserver.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 17:51:34
○A2a01:238:20a:202:1077::2015-07-20 → 2017-11-03 · 3 obs
● 2017-11-03 20:40:30
○ 2026-03-27 17:51:34
○A81.169.145.772015-07-20 → 2017-11-03 · 3 obs
● 2017-11-03 20:40:30
○ 2026-03-27 17:51:34
●A85.13.153.1982026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 17:51:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| schulkalender.org | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schulkalender.org (unsigned zone)
⏱️ Timing
Total: 1500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.153.198 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w01893a6.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
IP Addresses
schulkalender.org resolves to one IP number: 85.13.153.198.
Other host names, for instance aus-tralien.de, mail.summerschmied.de, regiowiki.at, w01f1ae8.kasserver.com and masterdealer.eu share IP numbers with schulkalender.org.
Name Servers
schulkalender.org's delegation uses two name servers: ns5.kasserver.com and ns6.kasserver.com.
schulkalender.org uses the same name server setup as other domains, such as cogumela.com, world-of-motorcycles.de, autohaus-mayer.de, balkan-imbiss.de and byte-werk.net.
schulkalender.org at least partially shares name servers with other domains, including jwalpert.de, midoconsulting.de, industrialshadow.de, jara-online.de and slackwax.de.
These name servers are commonly used together with the name servers a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
Host names with a single IP address: ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101.
Mail Servers
A single mail server handles schulkalender.org, w01893a6.kasserver.com.
schulkalender.org uses the same mail server setup as other domains, including sorge-verlag.de and c6t.de.
Host name w01893a6.kasserver.com resolves to a single IP: 85.13.153.198.