a4b.at - robtex.com
a4b.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 83.169.22.34🇫🇷 GD-EMEA-DC-SXB183.169.16.0/21 | ||||||
| PTR | lvps83-169-22-34.dedicated.hosteurope.de | ||||||
| NS | ns29.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2181::f🇺🇸 GODADDY-DNS2603:5:2180::/44 | ||||||
| PTR | ns29.domaincontrol.com | ||||||
| A | 97.74.104.15🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns29.domaincontrol.com | ||||||
| NS | ns30.domaincontrol.com | ||||||
| A | 2603:5:2281::f🇺🇸 GODADDY-DNS2603:5:2280::/44 | ||||||
| PTR | ns30.domaincontrol.com | ||||||
| A | 173.201.72.15🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns30.domaincontrol.com | ||||||
| MX | mail.a4b.at ⭐ | ||||||
| A | 5.35.242.203🇫🇷 GD-EMEA-DC-SXB15.35.240.0/20 GD MASS Network | ||||||
| PTR | lvps5-35-242-203.dedicated.hosteurope.de | ||||||
| SOA | ns29.domaincontrol.comdns@jomax.net 2021-01-15 #1 | ||||||
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=1774627203 | ||||||
Subdomains
mail.a4b.at |
Same first word
a4b.net |
a4b.org |
a4b.biz |
a4b.dk |
a4b.jp |
a4b.pl |
a4b.com.ua |
a4b.vn |
a4b.io |
a4b.co |
a4b.us-east-1.amazonaws.com |
a4b.gr |
a4b.eu |
a4b.nu |
a4b.be |
a4b.de |
a4b.at |
a4b.sk |
a4b.cn |
a4b.ai |
a4b.info |
a4b.com.au |
a4b.com |
a4b.it |
a4b.ru |
Similar names
DNS History
11 records (4 active, 7 former)
○NSdns1.realtime.at2015-06-21 → 2015-06-21 · 4 obs
● 2015-06-21 08:33:36
○ 2015-11-04 23:51:18
○ 2026-03-27 16:38:52
○NSdns2.realtime.at2015-06-21 → 2015-06-21 · 4 obs
● 2015-06-21 08:33:36
○ 2015-11-04 23:51:18
○ 2026-03-27 16:38:52
○NSeins.siemens.at2008-12-18 → 2008-12-18 · 3 obs
○ 2015-06-21 08:33:36
○ 2026-03-27 16:38:52
●NSns29.domaincontrol.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 08:43:22
● 2026-03-27 16:38:52
●NSns30.domaincontrol.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 08:43:22
● 2026-03-27 16:38:52
○NSzwei.siemens.at2008-12-18 → 2008-12-18 · 3 obs
○ 2015-06-21 08:33:36
○ 2026-03-27 16:38:52
●MXmail.a4b.at2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 08:43:22
● 2026-03-27 16:38:52
○MXmxk1.siemens.at2008-12-18 → 2008-12-18 · 3 obs
○ 2015-06-21 08:33:36
○ 2026-03-27 16:38:52
○MXmxk2.siemens.at2008-12-18 → 2008-12-18 · 3 obs
○ 2015-06-21 08:33:36
○ 2026-03-27 16:38:52
○A185.53.177.202015-06-21 → 2015-06-21 · 4 obs
● 2015-06-21 08:33:36
○ 2015-11-04 23:51:18
○ 2026-03-27 16:38:52
●A83.169.22.342026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 08:43:22
● 2026-03-27 16:38:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| a4b.at | ns30.domaincontrol.com, ns29.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.104.15
NS records: ns30.domaincontrol.com, ns29.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a4b.at (unsigned zone)
⏱️ Timing
Total: 605ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.169.22.34 |
| NS | 2 | ns29.domaincontrol.com, ns30.domaincontrol.com |
| MX | 1 | mail.a4b.at (pri: 50) |
| SOA | 1 | ns29.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
a4b.at is the parent of mail.a4b.at.
IP Addresses
a4b.at resolves to one IP number: 83.169.22.34.
other host names including meinekanzlei.at, www.meinekanzlei.at, lvps83-169-22-34.dedicated.hosteurope.de, snet.jusline.at and advokat.hr share IP numbers with a4b.at.
Name Servers
a4b.at is delegated to two name servers ns29.domaincontrol.com and ns30.domaincontrol.com.
a4b.at shares the same name server setup as other domains, for instance aadre.org, 420worx.com, eventmd.ca, processchain.com and werkzeugzentrum-remscheid.de.
Host names with two IP numbers:
The host name ns29.domaincontrol.com points to 2603:5:2181::f and 97.74.104.15; the host name ns30.domaincontrol.com points to 2603:5:2281::f and 173.201.72.15.
Mail Servers
a4b.at is handled by a single mail server, mail.a4b.at.
mail.a4b.at resolves to IP 5.35.242.203.