dortex.at - dns.ninja
dortex.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:221:11cd:9734:4c26:6044:5f33🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | redirect.checkdomain.de | ||||||
| A | 88.99.101.251🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| A | 2a01:4f8:2b02:a88::106🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns2.checkdomain.de | ||||||
| A | 5.9.190.98🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns2.checkdomain.de | ||||||
| NS | ns.checkdomain.de | ||||||
| A | 2a02:2b80:101:5000::9🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| A | 109.237.143.11🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ns1.checkdomain.de | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| MX | mx04.secure-mailgate.com(20) | ||||||
| A | 46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| TXT | v=spf1 include:secure-mailgate.com -all | ||||||
| SOA | ns.checkdomain.dedohmann@dohmann.de 2026-06-10 #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=1782410402 | ||||||
Subdomains
mailproxy.dortex.at |
mx3.dortex.at |
mx1.dortex.at |
mailproxy2.dortex.at |
mx2.dortex.at |
Same first word
dortex.gr |
dortex.com |
dortex.fr |
dortex.at |
dortex.ch |
dortex.pl |
dortex.eu |
dortex.ru |
dortex.net |
dortex.nl |
dortex.dk |
dortex.com.tw |
dortex.com.tr |
dortex.cz |
dortex.de |
dortex.es |
dortex.bydgoszcz.pl |
dortex.it |
Similar names
DNS History
13 records (6 active, 7 former)
●NSns.checkdomain.de2015-07-15 → 2026-06-25 · 2 obs
● 2026-06-25 19:31:22
●NSns2.checkdomain.de2015-07-15 → 2026-06-25 · 2 obs
● 2026-06-25 19:31:22
○MXmailproxy.dortex.at2015-07-15 → 2017-01-21 · 4 obs
● 2017-01-21 13:16:58
○ 2018-08-20 21:19:12
○ 2026-06-25 19:31:22
○MXmailproxy2.dortex.at2015-07-15 → 2017-01-21 · 4 obs
● 2017-01-21 13:16:58
○ 2018-08-20 21:19:12
○ 2026-06-25 19:31:22
●MXmx03.secure-mailgate.com2026-03-23 → 2026-06-25 · 3 obs
● 2026-03-23 14:51:26
● 2026-06-25 19:31:22
●MXmx04.secure-mailgate.com2026-03-23 → 2026-06-25 · 3 obs
● 2026-03-23 14:51:26
● 2026-06-25 19:31:22
○MXmx1.dortex.at2018-08-20 → 2018-08-20 · 4 obs
● 2018-08-20 21:19:12
○ 2026-03-23 14:51:26
○ 2026-06-25 19:31:22
○MXmx2.dortex.at2018-08-20 → 2018-08-20 · 4 obs
● 2018-08-20 21:19:12
○ 2026-03-23 14:51:26
○ 2026-06-25 19:31:22
○MXmx3.dortex.at2018-08-20 → 2018-08-20 · 4 obs
● 2018-08-20 21:19:12
○ 2026-03-23 14:51:26
○ 2026-06-25 19:31:22
○A2a01:4f8:130:2342:ca92:af4d:cf8d:fdb42015-07-15 → 2017-01-21 · 4 obs
● 2017-01-21 13:16:58
○ 2018-08-20 21:19:12
○ 2026-06-25 19:31:22
●A2a01:4f8:221:11cd:9734:4c26:6044:5f332018-08-20 → 2026-06-25 · 3 obs
● 2018-08-20 21:19:12
● 2026-06-25 19:31:22
○A46.4.0.1882015-07-15 → 2017-01-21 · 4 obs
● 2017-01-21 13:16:58
○ 2018-08-20 21:19:12
○ 2026-06-25 19:31:22
●A88.99.101.2512018-08-20 → 2026-06-25 · 3 obs
● 2018-08-20 21:19:12
● 2026-06-25 19:31:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | r.ns.at, n.ns.at, d.ns.at, u.ns.at... | - |
| dortex.at | ns.checkdomain.de, ns2.checkdomain.de | - |
✅ Authoritative Response
Server:109.237.143.11
NS records: ns.checkdomain.de, ns2.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dortex.at (unsigned zone)
⏱️ Timing
Total: 821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.99.101.251 |
| AAAA | 1 | 2a01:4f8:221:11cd:9734:4c26:6044:5f33 |
| NS | 2 | ns2.checkdomain.de, ns.checkdomain.de |
| MX | 2 | mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 20) |
| TXT | 1 | v=spf1 include:secure-mailgate.com -all |
| SOA | 1 | ns.checkdomain.de dohmann.dohmann.de |
Analysis
Hierarchy
The domain dortex.at serves as parent to mailproxy.dortex.at, mx3.dortex.at, mx1.dortex.at, mailproxy2.dortex.at and mx2.dortex.at.
IP Addresses
dortex.at has two IP addresses: 88.99.101.251 and 2a01:4f8:221:11cd:9734:4c26:6044:5f33
Among the host names that share IP numbers with dortex.at are samuel-weiss.com, kidsmodern.biz, da-ls.com and two others.
Name Servers
Two name servers handle the delegation for dortex.at: ns2.checkdomain.de and ns.checkdomain.de.
dortex.at has the same name server delegation as a number of other domains, such as umwelt-lexikon.de, rohr-finanz.de, zahnklinik-wien-doebling.at and two more.
dortex.at is at least partially co-delegated on name servers with other domains, such as 119.30.46.in-addr.arpa.
ns2.checkdomain.de and ns.checkdomain.de both carry two IP addresses. The A records for ns2.checkdomain.de are 5.9.190.98 and 2a01:4f8:2b02:a88::106; the A records for ns.checkdomain.de are 109.237.143.11 and 2a02:2b80:101:5000::9.
Mail Servers
The MX records for dortex.at point to two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
dortex.at has the same mail server arrangement as a number of other domains, for example coder3d.net, heilkraeuterhexe.de, isoc.fi and two more.
mx03.secure-mailgate.com and mx04.secure-mailgate.com both carry two IP addresses. The A records for mx03.secure-mailgate.com are 46.243.88.174 and 46.243.88.176; the A records for mx04.secure-mailgate.com are 46.243.88.175 and 46.243.88.177.