devzero.at - robtex.com
devzero.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.216.156.185🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC | ||||||
| PTR | tonic.asdfg.at | ||||||
| NS | x.ns.joker.com ⭐ | ||||||
| A | 194.245.103.13🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA | ||||||
| PTR | x.ns.joker.com | ||||||
| NS | y.ns.joker.com | ||||||
| A | 2a01:4f8:c0c:165b::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | y.ns.joker.com | ||||||
| A | 23.88.49.189🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC | ||||||
| PTR | static.189.49.88.23.clients.your-server.de | ||||||
| NS | z.ns.joker.com | ||||||
| A | 2607:5300:203:7e6d::2222🇨🇦 OVH2607:5300::/32 Hosting route | ||||||
| PTR | z.ns.joker.com | ||||||
| A | 192.95.37.184🇨🇦 OVH192.95.0.0/18 Hosting route | ||||||
| PTR | z.ns.joker.com | ||||||
| MX | mail.joker.com ⭐ | ||||||
| A | 194.245.148.6🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA | ||||||
| PTR | mailfw3.joker-forward.com | ||||||
| A | 194.245.148.9🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA | ||||||
| PTR | mailfw4.joker-forward.com | ||||||
| SOA | x.ns.joker.comhostmaster@joker.com 2026-03-25 #68 | ||||||
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=1787727602 | ||||||
Same first word
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Previous names
Next names
DNS History
9 records (5 active, 4 former)
○NSandromeda.asdfg.at2015-05-20 → 2016-11-19 · 4 obs
● 2016-11-19 04:51:22
○ 2018-06-11 07:49:26
○ 2026-08-26 08:36:36
○NSursamajor.asdfg.at2015-05-20 → 2016-11-19 · 4 obs
● 2016-11-19 04:51:22
○ 2018-06-11 07:49:26
○ 2026-08-26 08:36:36
●NSx.ns.joker.com2026-08-22 → 2026-08-26 · 3 obs
● 2026-08-22 02:26:02
● 2026-08-26 08:36:36
●NSy.ns.joker.com2026-08-22 → 2026-08-26 · 3 obs
● 2026-08-22 02:26:02
● 2026-08-26 08:36:36
●NSz.ns.joker.com2026-08-22 → 2026-08-26 · 3 obs
● 2026-08-22 02:26:02
● 2026-08-26 08:36:36
○MXandromeda.asdfg.at2015-05-20 → 2016-11-19 · 4 obs
● 2016-11-19 04:51:22
○ 2018-06-11 07:49:26
○ 2026-08-26 08:36:36
●MXmail.joker.com2026-08-22 → 2026-08-26 · 3 obs
● 2026-08-22 02:26:02
● 2026-08-26 08:36:36
○A87.230.15.672015-05-20 → 2016-11-19 · 4 obs
● 2016-11-19 04:51:22
○ 2018-06-11 07:49:26
○ 2026-08-26 08:36:36
●A95.216.156.1852026-08-22 → 2026-08-26 · 3 obs
● 2026-08-22 02:26:02
● 2026-08-26 08:36:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | ns1.univie.ac.at, ns2.univie.ac.at, d.ns.at, j.ns.at... | 14 records |
| devzero.at | x.ns.joker.com, y.ns.joker.com, z.ns.joker.com | - |
✅ Authoritative Response
Server:192.95.37.184
NS records: x.ns.joker.com, y.ns.joker.com, z.ns.joker.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devzero.at (unsigned zone)
⏱️ Timing
Total: 1144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.216.156.185 |
| NS | 3 | z.ns.joker.com, x.ns.joker.com... |
| MX | 1 | mail.joker.com (pri: 10) |
| SOA | 1 | x.ns.joker.com hostmaster.joker.com |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (d.ns.at, j.ns.at, n.ns.at...)
Analysis
IP Addresses
devzero.at resolves to one IP address: 95.216.156.185.
Other host names share IP numbers with devzero.at; tonic.asdfg.at is one such example.
Name Servers
Three name servers are authoritative for devzero.at: x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.
There is at least partial name server overlap between devzero.at and other domains — ferbcn.com, vcla.at, dualtreat.com and two more among them.
The name servers a.ns.joker.com, b.ns.joker.com and c.ns.joker.com are often found in combination with these name servers.
Hostnames that resolve to two IP addresses:
y.ns.joker.com maps to two IP addresses — 23.88.49.189 and 2a01:4f8:c0c:165b::1.
z.ns.joker.com maps to two IP addresses — 192.95.37.184 and 2607:5300:203:7e6d::2222.
Hosts with just one IP address:
x.ns.joker.com points to the IP address 194.245.103.13.
Mail Servers
Mail for devzero.at is handled by a single mail server, mail.joker.com.
devzero.at uses an identical mail server configuration to several other domains — among them tuulihelmi.net, miliisi.org, makitalo.biz and two more.
mail.joker.com carries two IP numbers: 194.245.148.6 and 194.245.148.9.