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
○ 2026-03-11 08:09:58
●NSns13.domaincontrol.com2026-02-21 → 2026-03-11 · 3 obs
● 2026-02-21 22:12:58
● 2026-03-11 08:09:58
●NSns14.domaincontrol.com2026-02-21 → 2026-03-11 · 3 obs
● 2026-02-21 22:12:58
● 2026-03-11 08:09:58
○NSns2.namespace4you.de2015-07-20 → 2018-09-14 · 4 obs
● 2018-09-14 15:22:04
○ 2026-02-21 22:12:58
○ 2026-03-11 08:09:58
●MXmxa.expurgate.de2018-09-14 → 2026-03-11 · 3 obs
● 2018-09-14 15:22:04
● 2026-03-11 08:09:58
●MXmxa.expurgate.net2018-09-14 → 2026-03-11 · 3 obs
● 2018-09-14 15:22:04
● 2026-03-11 08:09:58
●MXmxb.expurgate.de2018-09-14 → 2026-03-11 · 3 obs
● 2018-09-14 15:22:04
● 2026-03-11 08:09:58
●MXmxb.expurgate.net2018-09-14 → 2026-03-11 · 3 obs
● 2018-09-14 15:22:04
● 2026-03-11 08:09:58
○MXmxlb.ispgateway.de2015-07-20 → 2017-01-28 · 4 obs
● 2017-01-28 13:12:02
○ 2018-09-14 15:22:04
○ 2026-03-11 08:09:58
○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
○ 2026-03-11 08:09:58
○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
○ 2026-03-11 08:09:58
●A2a00:1169:103:a240::2026-02-21 → 2026-03-11 · 3 obs
● 2026-02-21 22:12:58
● 2026-03-11 08:09:58
○A46.252.18.832015-07-20 → 2018-09-14 · 4 obs
● 2018-09-14 15:22:04
○ 2026-02-21 22:12:58
○ 2026-03-11 08:09:58
●A92.205.51.2072026-02-21 → 2026-03-11 · 3 obs
● 2026-02-21 22:12:58
● 2026-03-11 08:09:58
🔍 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: 97.74.106.7
NS records: ns13.domaincontrol.com, ns14.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comsys.at (unsigned zone)
⏱️ Timing
Total: 685ms | 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 points to two IP numbers: 2a00:1169:103:a240:: and 92.205.51.207.
Other host names such as mail.ralfsturm.de, www.7fdev.at, sh20065.ispgateway.de, donosti.de and loomarea.de share IPs with comsys.at.
Name Servers
Two name servers ns13.domaincontrol.com and ns14.domaincontrol.com handle the delegation for comsys.at.
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 shares name servers with other domains at least partially, 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
comsys.at is served by four mail servers: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.
comsys.at shares at least partially some mail servers with other domains, for instance pfergo.de, lightfields.eu, mtec-gmbh.de, activum.lease and data-logistics.de.
these mail servers are often used together with mxtls.expurgate.net, mx.colt.net and ln01-str.scholpp.de.
Host names with twelve IP numbers:
mxa.expurgate.de points 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.
mxb.expurgate.de points 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.
mxa.expurgate.net points 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.
mxb.expurgate.net points 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 194.145.224.120: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.
Host names that point to 194.145.224.121: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.
Host names that point to 194.145.224.122: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.
Host names that point to 194.145.224.123: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.
Host names that point to 194.145.224.124: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.
Host names that point to 194.145.224.125: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.
Host names that point to 195.190.135.120: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.
Host names that point to 195.190.135.121: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.
Host names that point to 195.190.135.122: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.
Host names that point to 195.190.135.123: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.
Host names that point to 195.190.135.124: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.
Host names that point to 195.190.135.125: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.