tutorial.at - robtex.com
tutorial.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=1777003202 | ||||||
Subdomains
mail.tutorial.at |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.sedoparking.com2015-08-03 → 2026-04-24 · 2 obs
● 2026-04-24 04:52:02
●NSns2.sedoparking.com2015-08-03 → 2026-04-24 · 2 obs
● 2026-04-24 04:52:02
●MXlocalhost2017-01-27 → 2026-04-24 · 3 obs
● 2017-01-27 06:50:44
● 2026-04-24 04:52:02
○MXmail.nickstel.com2015-08-03 → 2016-06-26 · 4 obs
● 2016-06-26 04:30:12
○ 2017-01-27 06:50:44
○ 2026-04-24 04:52:02
●A64.190.63.2222026-03-28 → 2026-04-24 · 3 obs
● 2026-03-28 20:46:30
● 2026-04-24 04:52:02
○A72.52.4.1192015-08-03 → 2017-01-27 · 4 obs
● 2017-01-27 06:50:44
○ 2026-03-28 20:46:30
○ 2026-04-24 04:52:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | 14 records |
| tutorial.at | ns1.sedoparking.com, ns2.sedoparking.com | - |
✅ Authoritative Response
Server:91.195.241.8
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorial.at (unsigned zone)
⏱️ Timing
Total: 718ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns2.sedoparking.com, ns1.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (d.ns.at, j.ns.at, n.ns.at...)
Analysis
Hierarchy
tutorial.at is the parent of mail.tutorial.at.
IP Addresses
tutorial.at resolves to one IP number: 64.190.63.222.
other host names including apothekerexpress.de, loopz.de, vpn.garafalo.gti.net, 3099.de and christmasshopping.ch share IP numbers with tutorial.at.
Name Servers
tutorial.at is delegated to two name servers ns1.sedoparking.com and ns2.sedoparking.com.
tutorial.at shares the same name server setup as other domains, for instance ps5.fr, taiwanguide.com, crereit.com, sininc.com and www.realta.com.au.
tutorial.at at least partially shares name servers with other domains, for instance sanxinhe.com.
Host names with two IP numbers:
The host name ns1.sedoparking.com points to 3.130.216.63 and 91.195.241.8; the host name ns2.sedoparking.com points to 34.211.188.210 and 91.195.240.8.
Mail Servers
tutorial.at is handled by a single mail server, localhost.
tutorial.at shares the same mail server setup as other domains, for instance marriot.org, ns4.to-it.com, appsonly.com, liquicity.de and mail.weddingstudio.de.