comsys.at - robtex.com
comsys.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=1771290002 | ||||||
Same first word
Similar names
DNS History
14 records (8 active, 6 former)
○NSns.namespace4you.de2015-07-20 → 2018-09-14 · 4 obs
● 2018-09-14 15:22:04
○ 2026-02-21 22:12:58
○ 2026-03-10 23:30:08
●NSns13.domaincontrol.com2026-02-21 → 2026-03-10 · 3 obs
● 2026-02-21 22:12:58
● 2026-03-10 23:30:08
●NSns14.domaincontrol.com2026-02-21 → 2026-03-10 · 3 obs
● 2026-02-21 22:12:58
● 2026-03-10 23:30:08
○NSns2.namespace4you.de2015-07-20 → 2018-09-14 · 4 obs
● 2018-09-14 15:22:04
○ 2026-02-21 22:12:58
○ 2026-03-10 23:30:08
●MXmxa.expurgate.de2018-09-14 → 2026-03-10 · 3 obs
● 2018-09-14 15:22:04
● 2026-03-10 23:30:08
●MXmxa.expurgate.net2018-09-14 → 2026-03-10 · 3 obs
● 2018-09-14 15:22:04
● 2026-03-10 23:30:08
●MXmxb.expurgate.de2018-09-14 → 2026-03-10 · 3 obs
● 2018-09-14 15:22:04
● 2026-03-10 23:30:08
●MXmxb.expurgate.net2018-09-14 → 2026-03-10 · 3 obs
● 2018-09-14 15:22:04
● 2026-03-10 23:30:08
○MXmxlb.ispgateway.de2015-07-20 → 2017-01-28 · 4 obs
● 2017-01-28 13:12:02
○ 2018-09-14 15:22:04
○ 2026-03-10 23:30:08
○A2a00:1158:0:300:e005::12015-07-20 → 2016-02-22 · 4 obs
● 2016-02-22 22:12:12
○ 2016-06-18 05:10:22
○ 2026-03-10 23:30:08
○A2a00:1158:1000:300::1532016-06-18 → 2018-09-14 · 5 obs
● 2016-06-18 05:10:22
● 2018-09-14 15:22:04
○ 2026-02-21 22:12:58
○ 2026-03-10 23:30:08
●A2a00:1169:103:a240::2026-02-21 → 2026-03-10 · 3 obs
● 2026-02-21 22:12:58
● 2026-03-10 23:30:08
○A46.252.18.832015-07-20 → 2018-09-14 · 4 obs
● 2018-09-14 15:22:04
○ 2026-02-21 22:12:58
○ 2026-03-10 23:30:08
●A92.205.51.2072026-02-21 → 2026-03-10 · 3 obs
● 2026-02-21 22:12:58
● 2026-03-10 23:30:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| comsys.at | ns13.domaincontrol.com, ns14.domaincontrol.com | - |
✅ Authoritative Response
Server: 173.201.74.7
NS records: ns13.domaincontrol.com, ns14.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comsys.at (unsigned zone)
⏱️ Timing
Total: 535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.205.51.207 |
| AAAA | 1 | 2a00:1169:103:a240:: |
| NS | 2 | ns13.domaincontrol.com, ns14.domaincontrol.com |
| MX | 4 | mxb.expurgate.de (pri: 10), mxa.expurgate.de (pri: 10)... |
| SOA | 1 | ns13.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
comsys.at resolves to two IPs: 2a00:1169:103:a240:: and 92.205.51.207.
other host names for instance mail.ralfsturm.de, www.7fdev.at, sh20065.ispgateway.de, donosti.de and loomarea.de share IP numbers with comsys.at.
Name Servers
comsys.at is delegated to two name servers: ns13.domaincontrol.com and ns14.domaincontrol.com.
comsys.at shares the same name server setup as other domains, for example mysahome.net, hellionmotorsports.com, lashsokc.com, salsbaseball.com and ccbpro.com.
comsys.at at least partially shares its name servers with other domains, for instance liujr.com.
Host names with two IP numbers:
ns13.domaincontrol.com points to 2603:5:21a0::7 and 97.74.106.7
ns14.domaincontrol.com points to 2603:5:22a0::7 and 173.201.74.7
Mail Servers
Four mail servers handle comsys.at: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.
comsys.at shares mail servers with other domains at least partially, including pfergo.de, lightfields.eu, mtec-gmbh.de, activum.lease and data-logistics.de.
These mail servers are commonly used with mxtls.expurgate.net, mx.colt.net and ln01-str.scholpp.de.
Host names with twelve IP numbers
The host names mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net point to: 194.145.224.120, 194.145.224.121, 194.145.224.122, 194.145.224.123, 194.145.224.124, 194.145.224.125, 195.190.135.120, 195.190.135.121, 195.190.135.122, 195.190.135.123, 195.190.135.124 and 195.190.135.125.
Host names that point to each of the IP numbers: 194.145.224.120, 194.145.224.121, 194.145.224.122, 194.145.224.123, 194.145.224.124, 194.145.224.125, 195.190.135.120, 195.190.135.121, 195.190.135.122, 195.190.135.123, 195.190.135.124 and 195.190.135.125 are mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.