perpetuum.at - robtex.com
perpetuum.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.19.159.78🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www78sni.world4you.com | ||||||
| NS | ns1.world4you.at ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:32:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns1.world4you.at | ||||||
| A | 185.132.32.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1.world4you.at | ||||||
| NS | ns2.world4you.at | ||||||
| A | 2001:8d8:fe:53:217:160:82:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| A | 217.160.82.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| MX | mail.perpetuum.at ⭐ | ||||||
| A | 81.19.149.86🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail31.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-26 #8 | ||||||
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
DNS History
16 records (4 active, 12 former)
○NSa.krns.at2016-09-24 → 2016-09-24 · 4 obs
● 2016-09-24 18:57:20
○ 2020-02-17 23:34:20
○ 2026-03-19 08:23:10
○NSc.krns.at2016-09-24 → 2016-09-24 · 4 obs
● 2016-09-24 18:57:20
○ 2020-02-17 23:34:20
○ 2026-03-19 08:23:10
○NSf.krns.at2016-09-24 → 2016-09-24 · 4 obs
● 2016-09-24 18:57:20
○ 2020-02-17 23:34:20
○ 2026-03-19 08:23:10
○NSns1.krs.at2015-08-14 → 2016-03-21 · 4 obs
● 2016-03-21 00:30:38
○ 2016-09-24 18:57:20
○ 2026-03-19 08:23:10
●NSns1.world4you.at2020-02-17 → 2026-03-19 · 3 obs
● 2020-02-17 23:34:20
● 2026-03-19 08:23:10
○NSns2.krs.at2015-08-14 → 2016-03-21 · 4 obs
● 2016-03-21 00:30:38
○ 2016-09-24 18:57:20
○ 2026-03-19 08:23:10
●NSns2.world4you.at2020-02-17 → 2026-03-19 · 3 obs
● 2020-02-17 23:34:20
● 2026-03-19 08:23:10
○NSns3.krs.at2015-08-14 → 2016-03-21 · 4 obs
● 2016-03-21 00:30:38
○ 2016-09-24 18:57:20
○ 2026-03-19 08:23:10
○MXbiz.krs.at2015-08-14 → 2016-09-24 · 4 obs
● 2016-09-24 18:57:20
○ 2020-02-17 23:34:20
○ 2026-03-19 08:23:10
○MXmail.krs.at2015-08-14 → 2016-03-21 · 4 obs
● 2016-03-21 00:30:38
○ 2016-09-24 18:57:20
○ 2026-03-19 08:23:10
●MXmail.perpetuum.at2020-02-17 → 2026-03-19 · 3 obs
● 2020-02-17 23:34:20
● 2026-03-19 08:23:10
○MXnull.krs.at2015-08-14 → 2016-09-24 · 4 obs
● 2016-09-24 18:57:20
○ 2020-02-17 23:34:20
○ 2026-03-19 08:23:10
○MXsmtp-kfs.krs.at2015-08-14 → 2016-09-24 · 4 obs
● 2016-09-24 18:57:20
○ 2020-02-17 23:34:20
○ 2026-03-19 08:23:10
○A81.19.145.982020-02-17 → 2020-02-17 · 4 obs
● 2020-02-17 23:34:20
○ 2026-03-12 17:19:46
○ 2026-03-19 08:23:10
●A81.19.159.782026-03-12 → 2026-03-19 · 3 obs
● 2026-03-12 17:19:46
● 2026-03-19 08:23:10
○A86.59.44.1322015-08-14 → 2016-09-24 · 4 obs
● 2016-09-24 18:57:20
○ 2020-02-17 23:34:20
○ 2026-03-19 08:23:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | u.ns.at, ns1.univie.ac.at, r.ns.at, j.ns.at... | - |
| perpetuum.at | ns2.world4you.at, ns1.world4you.at | - |
✅ Authoritative Response
Server: 217.160.82.253
NS records: ns2.world4you.at, ns1.world4you.at
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 938ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.159.78 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 1 | mail.perpetuum.at (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
perpetuum.at is a parent of www.perpetuum.at and mail.perpetuum.at.
IP Addresses
perpetuum.at points to a single IP address: 81.19.159.78.
Other host names such as diepodologin.at, soelkstubn.at, datenbotschafter.com, www.desigant.at and www.omnivital.at share IPs with perpetuum.at.
Name Servers
Two name servers ns1.world4you.at and ns2.world4you.at handle the delegation for perpetuum.at.
perpetuum.at shares the same name server setup as other domains, for example nationalpark-gaertnerei.at, physiokoppl.at, alexandraregl.com, schattleitner.net and sajado-g3.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.
Mail Servers
The mail.perpetuum.at mail server handles perpetuum.at.
mail.perpetuum.at points to a single IP number: 81.19.149.86.