caj.at - robtex.com
caj.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=1785070802 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
○NSns1.eurodns.com2015-12-12 → 2017-03-28 · 4 obs
● 2017-03-28 18:21:24
○ 2020-11-19 19:26:18
○ 2026-07-26 14:19:04
●NSns1.world4you.at2020-11-19 → 2026-07-26 · 3 obs
● 2020-11-19 19:26:18
● 2026-07-26 14:19:04
○NSns2.eurodns.com2015-12-12 → 2017-03-28 · 4 obs
● 2017-03-28 18:21:24
○ 2020-11-19 19:26:18
○ 2026-07-26 14:19:04
●NSns2.world4you.at2020-11-19 → 2026-07-26 · 3 obs
● 2020-11-19 19:26:18
● 2026-07-26 14:19:04
○NSns3.eurodns.com2015-12-12 → 2017-03-28 · 4 obs
● 2017-03-28 18:21:24
○ 2020-11-19 19:26:18
○ 2026-07-26 14:19:04
○NSns4.eurodns.com2015-12-12 → 2017-03-28 · 4 obs
● 2017-03-28 18:21:24
○ 2020-11-19 19:26:18
○ 2026-07-26 14:19:04
○MXmail.b-io.co2015-12-12 → 2017-03-28 · 4 obs
● 2017-03-28 18:21:24
○ 2020-11-19 19:26:18
○ 2026-07-26 14:19:04
○MXmail.caj.at2020-11-19 → 2020-11-19 · 4 obs
● 2020-11-19 19:26:18
○ 2026-06-14 23:09:58
○ 2026-07-26 14:19:04
●MXmail.protonmail.ch2026-06-14 → 2026-07-26 · 3 obs
● 2026-06-14 23:09:58
● 2026-07-26 14:19:04
●MXmailsec.protonmail.ch2026-06-14 → 2026-07-26 · 3 obs
● 2026-06-14 23:09:58
● 2026-07-26 14:19:04
○A80.92.84.1392015-12-12 → 2017-03-28 · 4 obs
● 2017-03-28 18:21:24
○ 2020-11-19 19:26:18
○ 2026-07-26 14:19:04
●A81.19.154.982020-11-19 → 2026-07-26 · 3 obs
● 2020-11-19 19:26:18
● 2026-07-26 14:19:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | u.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at... | - |
| caj.at | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server:185.132.32.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for caj.at (unsigned zone)
⏱️ Timing
Total: 2154ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.154.98 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 2 | mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch mx ~al, protonmail-verification=2f0cce516b3f9237 |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
IP Addresses
caj.at resolves to just one IP address, 81.19.154.98.
Two other host names, along with ikt-solutions.com, ultranero.com and xn--gnther-tore-thb.com, also share IP numbers with caj.at.
Name Servers
caj.at is served by two delegated name servers, ns1.world4you.at and ns2.world4you.at.
caj.at shares its NS records with other domains, for example koenigsmayr.at, pesendorfer.at, cundw.at and two others.
Each of the two host names carries two IP addresses: ns1.world4you.at points to 185.132.32.253 and 2607:f1c0:fe:53:185:132:32:253, and ns2.world4you.at points to 217.160.82.253 and 2001:8d8:fe:53:217:160:82:253.
Mail Servers
caj.at is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
Among the domains sharing a mail server setup with caj.at are cosmecal.net, aftd.com, mwdwebdenver.com and two others.
There is at least a partial MX overlap between caj.at and other domains, including tellander.net, ventanasi.com, ytext.nl and two others.
mail.protonmail.ch has three IP addresses (176.119.200.128, 185.70.42.128 and 185.205.70.128) and mailsec.protonmail.ch has three IP addresses (176.119.200.129, 185.70.42.129 and 185.205.70.129).