classes.at - robtex.com
classes.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| A | 3.130.216.63🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-216-63.us-east-2.compute.amazonaws.com | ||||||
| A | 91.195.241.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns2.sedoparking.com | ||||||
| A | 34.211.188.210🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-211-188-210.us-west-2.compute.amazonaws.com | ||||||
| A | 91.195.240.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
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=1784732402 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSns1.eurodns.com2017-09-04 → 2017-09-19 · 5 obs
● 2017-09-04 00:54:08
● 2017-09-19 22:42:24
○ 2026-03-01 12:48:58
○ 2026-07-22 15:53:18
●NSns1.sedoparking.com2026-03-01 → 2026-07-22 · 3 obs
● 2026-03-01 12:48:58
● 2026-07-22 15:53:18
○NSns1.singleplan.com2015-06-10 → 2017-04-19 · 4 obs
● 2017-04-19 05:03:22
○ 2017-06-02 13:19:38
○ 2026-07-22 15:53:18
○NSns2.eurodns.com2017-09-04 → 2017-09-19 · 5 obs
● 2017-09-04 00:54:08
● 2017-09-19 22:42:24
○ 2026-03-01 12:48:58
○ 2026-07-22 15:53:18
●NSns2.sedoparking.com2026-03-01 → 2026-07-22 · 3 obs
● 2026-03-01 12:48:58
● 2026-07-22 15:53:18
○NSns2.singleplan.com2015-06-10 → 2017-04-19 · 4 obs
● 2017-04-19 05:03:22
○ 2017-06-02 13:19:38
○ 2026-07-22 15:53:18
○NSns3.eurodns.com2017-09-04 → 2017-09-19 · 5 obs
● 2017-09-04 00:54:08
● 2017-09-19 22:42:24
○ 2026-03-01 12:48:58
○ 2026-07-22 15:53:18
○NSns4.eurodns.com2017-09-04 → 2017-09-19 · 5 obs
● 2017-09-04 00:54:08
● 2017-09-19 22:42:24
○ 2026-03-01 12:48:58
○ 2026-07-22 15:53:18
●MXlocalhost2026-03-01 → 2026-07-22 · 2 obs
● 2026-07-22 15:53:18
○A185.53.177.202015-06-10 → 2017-09-19 · 8 obs
● 2015-10-25 06:36:52
○ 2016-01-16 05:54:04
○ 2017-07-27 00:04:40
● 2017-09-04 00:54:08
● 2017-09-19 22:42:24
○ 2026-03-01 12:48:58
○ 2026-07-22 15:53:18
○A185.53.177.292016-01-16 → 2017-04-19 · 5 obs
● 2016-01-16 05:54:04
● 2017-04-19 05:03:22
○ 2017-06-02 13:19:38
○ 2026-07-22 15:53:18
●A64.190.63.2222026-03-01 → 2026-07-22 · 3 obs
● 2026-03-01 12:48:58
● 2026-07-22 15:53:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| classes.at | ns1.sedoparking.com, ns2.sedoparking.com | - |
✅ Authoritative Response
Server:91.195.240.8
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classes.at (unsigned zone)
⏱️ Timing
Total: 3625ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns1.sedoparking.com, ns2.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
Analysis
IP Addresses
classes.at points to a single IP number: 64.190.63.222.
Additional host names — skiatlas.de, animationscribe.com, singlesongs.com and two others — share IP numbers with classes.at.
Name Servers
classes.at is served by two delegated name servers, ns1.sedoparking.com and ns2.sedoparking.com.
classes.at shares its name server setup with other domains, including bearershare.com, tmodel.de, hostmaster.hostmaster.(0x787878)video.de and two others.
The DNS delegation for classes.at at least partly coincides with that of other domains, fysjn.comm.cn being one example.
Each of the two host names carries two IP addresses: ns1.sedoparking.com points to 3.130.216.63 and 91.195.241.8, and ns2.sedoparking.com points to 34.211.188.210 and 91.195.240.8.
Mail Servers
classes.at has one mail server: localhost.
classes.at shares the same mail server setup as other domains, including cexe.de, dqf.de, climatesmartsolutions.com and two others.