aac.education - robtex.com
aac.education
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.2.220.200🇦🇹 NESSUS195.2.220.0/24 EDV-Skorbier pc4u | ||||||
| PTR | plesk3.digimagical.com | ||||||
| NS | ns1.widder.at ⭐ | ||||||
| A | 195.234.102.228🇦🇹 ALPHANETWORK-AS195.234.100.0/22 AlphaNetwork | ||||||
| PTR | ns1.widder.at | ||||||
| NS | ns1.anw.at | ||||||
| A | 195.234.101.230🇦🇹 ALPHANETWORK-AS195.234.100.0/22 AlphaNetwork | ||||||
| PTR | ns1.anw.at | ||||||
| NS | ns2.anw.at | ||||||
| A | 2001:41d0:302:2100::465c🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| A | 137.74.174.72🇫🇷 OVH137.74.0.0/16 | ||||||
| PTR | federstern.anw.at | ||||||
| NS | ns3.widder.at | ||||||
| A | 212.69.163.9🇦🇹 NEO-ASN212.69.160.0/19 AS8218 in Austria | ||||||
| PTR | ns3.widder.at | ||||||
| MX | quarantine.widder.at ⭐ | ||||||
| A | 212.69.186.161🇦🇹 NEO-ASN212.69.160.0/19 AS8218 in Austria | ||||||
| PTR | quarantine.widder.at | ||||||
| TXT | v=spf1 mx a:mail-hosted.widder.at -all | ||||||
| SOA | ns1.widder.atadmin@widder.at 2021-08-27 #0 | ||||||
education
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.education ⭐ | ||||||
| NS | v0n1.nic.education | ||||||
| NS | v0n2.nic.education | ||||||
| NS | v0n3.nic.education | ||||||
| NS | v2n0.nic.education | ||||||
| NS | v2n1.nic.education | ||||||
| SOA | v0n0.nic.educationhostmaster@donuts.email serial=1781718120 | ||||||
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
○NSns.udag.de2016-12-10 → 2017-07-20 · 4 obs
● 2017-07-20 06:14:54
○ 2026-06-06 02:01:38
○ 2026-06-17 18:03:20
○NSns.udag.net2016-12-10 → 2017-07-20 · 4 obs
● 2017-07-20 06:14:54
○ 2026-06-06 02:01:38
○ 2026-06-17 18:03:20
○NSns.udag.org2016-12-10 → 2017-07-20 · 4 obs
● 2017-07-20 06:14:54
○ 2026-06-06 02:01:38
○ 2026-06-17 18:03:20
●NSns1.anw.at2026-06-06 → 2026-06-17 · 3 obs
● 2026-06-06 02:01:38
● 2026-06-17 18:03:20
●NSns1.widder.at2026-06-06 → 2026-06-17 · 3 obs
● 2026-06-06 02:01:38
● 2026-06-17 18:03:20
●NSns2.anw.at2026-06-06 → 2026-06-17 · 3 obs
● 2026-06-06 02:01:38
● 2026-06-17 18:03:20
●NSns3.widder.at2026-06-06 → 2026-06-17 · 3 obs
● 2026-06-06 02:01:38
● 2026-06-17 18:03:20
○MXcust45632-1.in.mailcontrol.com2016-12-10 → 2017-07-20 · 4 obs
● 2017-07-20 06:14:54
○ 2026-06-06 02:01:38
○ 2026-06-17 18:03:20
○MXcust45632-2.in.mailcontrol.com2016-12-10 → 2017-07-20 · 4 obs
● 2017-07-20 06:14:54
○ 2026-06-06 02:01:38
○ 2026-06-17 18:03:20
●MXquarantine.widder.at2026-06-06 → 2026-06-17 · 3 obs
● 2026-06-06 02:01:38
● 2026-06-17 18:03:20
○MXspex01.widder.at2017-05-19 → 2017-07-20 · 5 obs
● 2017-05-19 12:07:22
● 2017-07-20 06:14:54
○ 2026-06-06 02:01:38
○ 2026-06-17 18:03:20
○MXspex02.widder.at2017-05-19 → 2017-07-20 · 5 obs
● 2017-05-19 12:07:22
● 2017-07-20 06:14:54
○ 2026-06-06 02:01:38
○ 2026-06-17 18:03:20
○A195.2.220.1702016-12-10 → 2017-07-20 · 4 obs
● 2017-07-20 06:14:54
○ 2026-06-06 02:01:38
○ 2026-06-17 18:03:20
●A195.2.220.2002026-06-06 → 2026-06-17 · 3 obs
● 2026-06-06 02:01:38
● 2026-06-17 18:03:20
○A2a02:1b8:3:5:220::1702016-12-10 → 2017-07-20 · 4 obs
● 2017-07-20 06:14:54
○ 2026-06-06 02:01:38
○ 2026-06-17 18:03:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| education | v0n0.nic.education, v0n1.nic.education, v0n2.nic.education, v0n3.nic.education... | 12 records |
| aac.education | ns2.anw.at, ns1.anw.at, ns1.widder.at, ns3.widder.at | - |
✅ Authoritative Response
Server:137.74.174.72
NS records: ns2.anw.at, ns1.anw.at, ns1.widder.at, ns3.widder.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aac.education (unsigned zone)
⏱️ Timing
Total: 1811ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.2.220.200 |
| MX | 1 | quarantine.widder.at (pri: 10) |
| TXT | 1 | v=spf1 mx a:mail-hosted.widder.at -all |
| SOA | 1 | ns1.widder.at admin.widder.at |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.education, v0n0.nic.education, v0n1.nic.education...)
Analysis
IP Addresses
aac.education has exactly one IP address — 195.2.220.200.
hausclaudia.at, plesk3.digimagical.com, viva-mayr.com plus two other host names have IP numbers in common with aac.education.
Name Servers
Four name servers handle the delegation for aac.education: ns1.anw.at, ns2.anw.at, ns1.widder.at and ns3.widder.at.
There is at least partial name server overlap between aac.education and other domains — schwechaterkabelwerke.at, rueckfuehrung.at, 0987.at and two more among them.
These name servers are routinely deployed together with the name servers ns3.anw.at.
Host names pointing to two IP addresses:
ns2.anw.at resolves to 137.74.174.72 and 2001:41d0:302:2100::465c.
Host names resolving to a single IP address:
ns1.anw.at resolves to 195.234.101.230.
ns1.widder.at resolves to 195.234.102.228.
ns3.widder.at resolves to 212.69.163.9.
Mail Servers
aac.education uses one mail server — quarantine.widder.at.
The mail server setup of aac.education matches that of other domains such as blueriver.at, noviagaming.com, intertechno.at and two others.
quarantine.widder.at points to one IP number — 212.69.186.161.