factbook.at - robtex.com
factbook.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=1771290002 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSdns1.internic.at2015-05-17 → 2026-03-12 · 2 obs
● 2026-03-12 10:09:52
●NSdns2.internic.at2015-05-17 → 2026-03-12 · 2 obs
● 2026-03-12 10:09:52
●NSns501.internic.at2015-05-17 → 2026-03-12 · 2 obs
● 2026-03-12 10:09:52
●NSns57.internic.at2015-05-17 → 2026-03-12 · 2 obs
● 2026-03-12 10:09:52
●MXfactbook-at.mail.protection.outlook.com2015-05-17 → 2026-03-12 · 2 obs
● 2026-03-12 10:09:52
○A62.40.135.2252015-05-17 → 2015-05-17 · 3 obs
○ 2015-10-02 18:33:22
○ 2026-03-12 10:09:52
●A81.19.145.412015-12-19 → 2026-03-12 · 3 obs
● 2015-12-19 00:33:56
● 2026-03-12 10:09:52
○A91.217.119.282015-10-02 → 2015-10-02 · 4 obs
● 2015-10-02 18:33:22
○ 2015-12-19 00:33:56
○ 2026-03-12 10:09:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| factbook.at | ns57.internic.at, dns1.internic.at, dns2.internic.at, ns501.internic.at | 2 records |
✅ Authoritative Response
Server: 198.58.114.171
NS records: ns57.internic.at, dns1.internic.at, dns2.internic.at, ns501.internic.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for factbook.at (unsigned zone)
⏱️ Timing
Total: 3959ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.145.41 |
| NS | 4 | ns501.internic.at, dns1.internic.at... |
| MX | 1 | factbook-at.mail.protection.outlook.com |
| TXT | 2 | ms=ms82603918, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns1.internic.at hostmaster.internic.at |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns501.internic.at, ns57.internic.at)
Analysis
Hierarchy
factbook.at is a parent of mail.factbook.at and www.factbook.at.
IP Addresses
factbook.at resolves to one IP number: 81.19.145.41.
other host names including www.feuerwehr-rainfeld.at, cookandshake.at, gortana.at, dueringer-kfz.at and bioagrar-hofer.at share IP numbers with factbook.at.
Name Servers
factbook.at is delegated to four name servers: dns1.internic.at, dns2.internic.at, ns501.internic.at and ns57.internic.at.
factbook.at at least partially shares name servers with other domains, for instance xn--huser-zum-leben-0kb.at, atlan.at, bena.at, smartdataengine.com and bergsteiger.info.
These name servers are commonly used with dns10.internic.at, dns20.internic.at, ns49.internic.at, ns6.internic.at and ns81.internic.at.
Host names with one IP number: dns1.internic.at points to 212.126.64.70; dns2.internic.at points to 212.126.66.30; ns501.internic.at points to 66.175.216.204; ns57.internic.at points to 198.58.114.171.
Mail Servers
factbook.at is handled by a single mail server, factbook-at.mail.protection.outlook.com.
Host factbook-at.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::e, 52.101.68.0, 52.101.73.2, 52.101.73.30 and 52.101.73.153.