math.at - dns.ninja
math.at
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=1784584802 | ||||||
Subdomains
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns1.inode.at2015-08-07 → 2016-11-25 · 4 obs
● 2016-11-25 14:42:48
○ 2026-02-21 13:51:48
○ 2026-07-20 23:00:00
○NSdns2.inode.at2015-08-07 → 2016-11-25 · 4 obs
● 2016-11-25 14:42:48
○ 2026-02-21 13:51:48
○ 2026-07-20 23:00:00
●NSns1.nameservice.at2026-02-21 → 2026-07-20 · 3 obs
● 2026-02-21 13:51:48
● 2026-07-20 23:00:00
●NSns2.nameservice.at2026-02-21 → 2026-07-20 · 3 obs
● 2026-02-21 13:51:48
● 2026-07-20 23:00:00
○MXmail.kaufmann-math.at2015-08-07 → 2016-11-25 · 4 obs
● 2016-11-25 14:42:48
○ 2026-02-21 13:51:48
○ 2026-07-20 23:00:00
○MXmailbackup.inode.at2015-08-07 → 2016-11-25 · 4 obs
● 2016-11-25 14:42:48
○ 2026-02-21 13:51:48
○ 2026-07-20 23:00:00
●MXmath-at.mail.protection.outlook.com2026-02-21 → 2026-07-20 · 6 obs
● 2026-02-21 13:51:48
● 2026-06-02 06:45:06
○ 2026-06-10 20:23:54
● 2026-06-11 22:23:04
● 2026-07-20 23:00:00
○A213.47.222.802015-08-07 → 2015-12-13 · 4 obs
● 2015-12-13 18:36:22
○ 2016-03-14 14:15:06
○ 2026-07-20 23:00:00
●A83.65.2.52026-02-21 → 2026-07-20 · 6 obs
● 2026-02-21 13:51:48
● 2026-06-02 06:45:06
○ 2026-06-10 20:23:54
● 2026-06-11 22:23:04
● 2026-07-20 23:00:00
○A84.116.32.652016-03-14 → 2016-11-25 · 5 obs
● 2016-03-14 14:15:06
● 2016-11-25 14:42:48
○ 2026-02-21 13:51:48
○ 2026-07-20 23:00:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | ns1.univie.ac.at, d.ns.at, r.ns.at, j.ns.at... | - |
| math.at | ns1.nameservice.at, ns2.nameservice.at | 4 records |
✅ Authoritative Response
Server:84.115.254.100
NS records: ns1.nameservice.at, ns2.nameservice.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for math.at (unsigned zone)
⏱️ Timing
Total: 927ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.65.2.5 |
| NS | 2 | ns1.nameservice.at, ns2.nameservice.at |
| MX | 1 | math-at.mail.protection.outlook.com (pri |
| TXT | 2 | MS=ms81170680, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.nameservice.at domainadmin2.magenta. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.nameservice.at, ns1.nameservice.at, ns2.nameservice.at...)
Analysis
Hierarchy
math.at is the parent domain of mail.math.at and www.math.at.
IP Addresses
math.at points to a single IP number: 83.65.2.5.
Additional host names — oh-panama.at, kyoko.at, portacon.at and two others — share IP numbers with math.at.
Name Servers
The NS records for math.at delegate to ns1.nameservice.at and ns2.nameservice.at.
math.at shares its name server setup with other domains, including pfz.at, altbaupflege.de, marienanstalt.at and two others.
math.at and other domains like krummgasse.at share at least a portion of their name servers.
ns1.nameservice.at resolves to 46.125.235.217 and 2001:4bc8:2000:702::1. Likewise, ns2.nameservice.at resolves to 84.115.254.100 and 2a02:8383:d:200a::1 — two IP addresses apiece.
Mail Servers
math.at has one mail server: math-at.mail.protection.outlook.com.
math-at.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.29, 52.101.68.36, 52.101.73.22 and 5 other.