buerbaumer.at - robtex.com
buerbaumer.at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.19.145.56🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www36.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 | ||||||
| A | 185.132.32.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| NS | ns2.world4you.at | ||||||
| A | 2001:8d8:fe:53:217:160:82:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| A | 217.160.82.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| MX | mail.buerbaumer.at ⭐ | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-18 #2 | ||||||
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 | ||||||
DNS History
8 records (4 active, 4 former)
○NSns1.itserver.at2015-08-23 → 2015-12-10 · 4 obs
● 2015-12-10 02:23:08
○ 2016-03-26 18:10:38
○ 2026-03-21 11:11:32
●NSns1.world4you.at2016-03-26 → 2026-03-21 · 3 obs
● 2016-03-26 18:10:38
● 2026-03-21 11:11:32
○NSns2.itserver.at2015-08-23 → 2015-12-10 · 4 obs
● 2015-12-10 02:23:08
○ 2016-03-26 18:10:38
○ 2026-03-21 11:11:32
●NSns2.world4you.at2016-03-26 → 2026-03-21 · 3 obs
● 2016-03-26 18:10:38
● 2026-03-21 11:11:32
○NSns3.itserver.at2015-08-23 → 2015-12-10 · 4 obs
● 2015-12-10 02:23:08
○ 2016-03-26 18:10:38
○ 2026-03-21 11:11:32
●MXmail.buerbaumer.at2015-08-23 → 2026-03-21 · 2 obs
● 2026-03-21 11:11:32
●A81.19.145.562016-03-26 → 2026-03-21 · 3 obs
● 2016-03-26 18:10:38
● 2026-03-21 11:11:32
○A85.25.98.1902015-08-23 → 2015-12-10 · 4 obs
● 2015-12-10 02:23:08
○ 2016-03-26 18:10:38
○ 2026-03-21 11:11:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| buerbaumer.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: 1304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.145.56 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 1 | mail.buerbaumer.at (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
IP Addresses
buerbaumer.at resolves to a single IP address: 81.19.145.56.
Other host names including beertasting.at, owl-tree.net, thomasfuerlinger.at, csmarich.com and nordlicht.co.at share IP numbers with buerbaumer.at.
Name Servers
buerbaumer.at's delegation uses two name servers, ns1.world4you.at and ns2.world4you.at.
buerbaumer.at shares the same name server setup as other domains, for example prilogy-systems.at, apg21.at, hemmarueggen.at, dorfcafe-thalheim.at and rudern-voelkermarkt.at.
Host names with two IPs:
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
buerbaumer.at is handled by a single mail server, mail.buerbaumer.at.