est.at - robtex.com
est.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.19.145.28🇦🇹 IONOS-AS | ||||||
| NS | ns1.world4you.at ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:32:253🇺🇸 IONOS-ANYCAST | ||||||
| PTR | ns1.world4you.at | ||||||
| A | 185.132.32.253🇩🇪 IONOS-ANYCAST | ||||||
| PTR | ns1.world4you.at | ||||||
| NS | ns2.world4you.at | ||||||
| A | 2001:8d8:fe:53:217:160:82:253🇩🇪 IONOS-AS | ||||||
| PTR | ns2.world4you.at | ||||||
| A | 217.160.82.253🇩🇪 IONOS-AS | ||||||
| PTR | ns2.world4you.at | ||||||
| MX | mail.est.at ⭐ | ||||||
| A | 81.19.149.81🇦🇹 IONOS-AS | ||||||
| PTR | mail26.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com serial=5 | ||||||
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 | ||||||
Up
mail.est.at |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSns1.hostprofis.com2015-08-01 → 2021-06-10 · 4 obs
● 2021-06-10 05:27:02
○ 2026-02-23 12:08:30
○ 2026-02-23 12:08:32
●NSns1.world4you.at2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 12:08:30
● 2026-02-23 12:08:32
○NSns2.hostprofis.com2015-08-01 → 2021-06-10 · 4 obs
● 2021-06-10 05:27:02
○ 2026-02-23 12:08:30
○ 2026-02-23 12:08:32
●NSns2.world4you.at2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 12:08:30
● 2026-02-23 12:08:32
●MXmail.est.at2015-08-01 → 2026-02-23 · 2 obs
● 2026-02-23 12:08:32
●A81.19.145.282026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 12:08:30
● 2026-02-23 12:08:32
○A85.158.181.112015-08-01 → 2021-06-10 · 4 obs
● 2021-06-10 05:27:02
○ 2026-02-23 12:08:30
○ 2026-02-23 12:08:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| est.at | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server: 217.160.82.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for est.at (unsigned zone)
⏱️ Timing
Total: 594ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.145.28 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | mail.est.at (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
AI analysis
est.at is the parent of mail.est.at.
est.at points to a single IP number: 81.19.145.28.
other host names for instance bertuch.at, be-mine.eu, moritsch.at, isola-verde.co.at and egger-graz.at share IP numbers with est.at.
est.at is delegated to two name servers: ns1.world4you.at and ns2.world4you.at.
est.at shares the same name server setup as other domains, for example egonavi.net, baernstatt.at, sint.at, theras.at and sportunion-kollerschlag.at.
Host names with two IP numbers:
ns1.world4you.at points to 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253
ns2.world4you.at points to 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253
est.at is handled by a single mail server, mail.est.at.
Host name mail.est.at points to IP address 81.19.149.81.