codeware.at - dns.ninja
codeware.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 | codeware.at ⭐ | ||||||
| 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 | ||||||
| PTR | redirect.checkdomain.de | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2018-03-15 #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=1783926002 | ||||||
MX for
codeware.at |
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
●NSns.checkdomain.de2020-01-11 → 2026-07-13 · 3 obs
● 2020-01-11 03:10:44
● 2026-07-13 08:02:04
○NSns.udag.de2015-11-12 → 2017-02-09 · 5 obs
● 2015-11-12 02:32:38
● 2017-02-09 10:27:14
○ 2020-01-11 03:10:44
○ 2026-07-13 08:02:04
○NSns.udag.net2015-11-12 → 2017-02-09 · 5 obs
● 2015-11-12 02:32:38
● 2017-02-09 10:27:14
○ 2020-01-11 03:10:44
○ 2026-07-13 08:02:04
○NSns.udag.org2015-11-12 → 2017-02-09 · 5 obs
● 2015-11-12 02:32:38
● 2017-02-09 10:27:14
○ 2020-01-11 03:10:44
○ 2026-07-13 08:02:04
○NSns.udagdns.de2015-06-29 → 2015-06-29 · 3 obs
○ 2015-11-12 02:32:38
○ 2026-07-13 08:02:04
○NSns.udagdns.net2015-06-29 → 2015-06-29 · 3 obs
○ 2015-11-12 02:32:38
○ 2026-07-13 08:02:04
●NSns2.checkdomain.de2020-01-11 → 2026-07-13 · 3 obs
● 2020-01-11 03:10:44
● 2026-07-13 08:02:04
●MXcodeware.at2020-01-11 → 2026-07-13 · 3 obs
● 2020-01-11 03:10:44
● 2026-07-13 08:02:04
○MXmx00.udag.de2015-06-29 → 2017-02-09 · 4 obs
● 2017-02-09 10:27:14
○ 2020-01-11 03:10:44
○ 2026-07-13 08:02:04
○MXmx01.udag.de2015-06-29 → 2017-02-09 · 4 obs
● 2017-02-09 10:27:14
○ 2020-01-11 03:10:44
○ 2026-07-13 08:02:04
●A2a01:4f8:221:11cd:9734:4c26:6044:5f332020-01-11 → 2026-07-13 · 3 obs
● 2020-01-11 03:10:44
● 2026-07-13 08:02:04
●A88.99.101.2512020-01-11 → 2026-07-13 · 3 obs
● 2020-01-11 03:10:44
● 2026-07-13 08:02:04
○A89.31.143.12015-11-12 → 2015-11-12 · 4 obs
● 2015-11-12 02:32:38
○ 2016-02-11 01:05:38
○ 2026-07-13 08:02:04
○A89.31.143.162016-02-11 → 2017-02-09 · 5 obs
● 2016-02-11 01:05:38
● 2017-02-09 10:27:14
○ 2020-01-11 03:10:44
○ 2026-07-13 08:02:04
○A89.31.143.52015-06-29 → 2015-06-29 · 3 obs
○ 2015-11-12 02:32:38
○ 2026-07-13 08:02:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | u.ns.at, n.ns.at, j.ns.at, ns2.univie.ac.at... | - |
| codeware.at | ns.checkdomain.de, ns2.checkdomain.de | - |
✅ Authoritative Response
Server:5.9.190.98
NS records: ns.checkdomain.de, ns2.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codeware.at (unsigned zone)
⏱️ Timing
Total: 1592ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.99.101.251 |
| AAAA | 1 | 2a01:4f8:221:11cd:9734:4c26:6044:5f33 |
| NS | 2 | ns.checkdomain.de, ns2.checkdomain.de |
| MX | 1 | codeware.at (pri: 10) |
| SOA | 1 | ns.checkdomain.de hostmaster.checkdomain |
Analysis
Mail Server Role
The MX record for codeware.at points back to codeware.at — it is its own mail server.
IP Addresses
codeware.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 codeware.at are mueller-kerzen.biz, 089muc.de, camping-in-bayern.eu and two others.
Name Servers
DNS delegation for codeware.at points to two name servers: ns2.checkdomain.de and ns.checkdomain.de.
codeware.at has the same name server delegation as a number of other domains, such as cathysol.stream, abcon.info, 3therm.it and two more.
ns2.checkdomain.de directs to 5.9.190.98 and 2a01:4f8:2b02:a88::106. ns.checkdomain.de directs to 109.237.143.11 and 2a02:2b80:101:5000::9. Each host name carries two IP addresses.
Mail Servers
The MX record for codeware.at points to a single mail server: codeware.at.
codeware.at resolves to two IP numbers — 88.99.101.251 and 2a01:4f8:221:11cd:9734:4c26:6044:5f33.