school4you.at - robtex.com
school4you.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.133.13🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich | ||||||
| PTR | dd10136.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 | w017b82d.kasserver.com ⭐ | ||||||
| A | 85.13.133.13🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich | ||||||
| PTR | dd10136.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2512081043 | ||||||
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at | ||||||
| NS | j.ns.at | ||||||
| NS | n.ns.at | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at | ||||||
| NS | u.ns.at | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1776063603 | ||||||
Same first word
DNS History
13 records (4 active, 9 former)
○NSdns1.realtime.at2015-12-06 → 2016-08-14 · 4 obs
● 2016-08-14 11:37:28
○ 2017-01-27 06:26:24
○ 2026-04-13 07:46:42
○NSdns2.realtime.at2015-12-06 → 2016-08-14 · 4 obs
● 2016-08-14 11:37:28
○ 2017-01-27 06:26:24
○ 2026-04-13 07:46:42
○NSns1.domraider.com2017-01-27 → 2017-01-27 · 4 obs
● 2017-01-27 06:26:24
○ 2018-06-25 09:51:28
○ 2026-04-13 07:46:42
○NSns2.domraider.com2017-01-27 → 2017-01-27 · 4 obs
● 2017-01-27 06:26:24
○ 2018-06-25 09:51:28
○ 2026-04-13 07:46:42
●NSns5.kasserver.com2018-06-25 → 2026-04-13 · 3 obs
● 2018-06-25 09:51:28
● 2026-04-13 07:46:42
●NSns6.kasserver.com2018-06-25 → 2026-04-13 · 3 obs
● 2018-06-25 09:51:28
● 2026-04-13 07:46:42
○MXmail.school4you.at2015-12-06 → 2016-03-26 · 4 obs
● 2016-03-26 22:02:02
○ 2016-08-14 11:37:28
○ 2026-04-13 07:46:42
●MXw017b82d.kasserver.com2018-06-25 → 2026-04-13 · 3 obs
● 2018-06-25 09:51:28
● 2026-04-13 07:46:42
○A185.53.177.202015-12-06 → 2016-03-26 · 4 obs
● 2016-03-26 22:02:02
○ 2016-08-14 11:37:28
○ 2026-04-13 07:46:42
○A195.154.32.912017-01-27 → 2017-01-27 · 4 obs
● 2017-01-27 06:26:24
○ 2018-06-25 09:51:28
○ 2026-04-13 07:46:42
●A85.13.133.132026-02-18 → 2026-04-13 · 3 obs
● 2026-02-18 13:04:40
● 2026-04-13 07:46:42
○A85.13.155.2252018-06-25 → 2018-06-25 · 4 obs
● 2018-06-25 09:51:28
○ 2026-02-18 13:04:40
○ 2026-04-13 07:46:42
○A91.195.240.702016-08-14 → 2016-08-14 · 4 obs
● 2016-08-14 11:37:28
○ 2017-01-27 06:26:24
○ 2026-04-13 07:46:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| school4you.at | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for school4you.at (unsigned zone)
⏱️ Timing
Total: 866ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.133.13 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w017b82d.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
school4you.at points to an IP address: 85.13.133.13.
other host names include w00e0ec3.kasserver.com, mail2.icgraz.at, rotor.icgraz.at, chat.actns.org and www.mobilheim-online.com; they share IP numbers with school4you.at.
Name Servers
Two name servers ns5.kasserver.com and ns6.kasserver.com handle the delegation for school4you.at.
school4you.at shares the same name server setup as other domains, for instance schatten.eu, maxx-haus.de, studio-mwr.de, valineo.com and proaudio.de.
school4you.at at least partially shares name servers with other domains, for instance der-singleboersen-test.de, yberseh.de, acontour.de, bello-mondo.de and napurina.de.
These name servers are commonly used with the following: a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
Host names with one IP:
ns5.kasserver.com points to: 85.13.128.3
ns6.kasserver.com points to: 85.13.159.101
Mail Servers
school4you.at is handled by a single mail server, w017b82d.kasserver.com.
The host name w017b82d.kasserver.com points to IP 85.13.133.13.