j-ts92.de - robtex.com
j-ts92.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:4bd8:42:cafe:217:17:198:21🇩🇪 IKS2001:4bd8::/29 DE-IKS-JENA | ||||||
| PTR | irongate.j-ts92.de | ||||||
| A | 217.17.198.21🇩🇪 IKS217.17.192.0/20 DE-IKS-JENA | ||||||
| NS | ns01.j-ts92.de ⭐ | ||||||
| A | 2003:e0:6816::77🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| A | 212.185.192.77🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | ns01.j-ts92.de | ||||||
| NS | irongate.j-ts92.de | ||||||
| A | 2001:4bd8:42:cafe:217:17:198:21🇩🇪 IKS2001:4bd8::/29 DE-IKS-JENA | ||||||
| PTR | irongate.j-ts92.de | ||||||
| A | 217.17.198.21🇩🇪 IKS217.17.192.0/20 DE-IKS-JENA | ||||||
| NS | ukjns5.med.uni-jena.de | ||||||
| A | 2001:4bd8:42:4242:217:17:196:237🇩🇪 IKS2001:4bd8::/29 DE-IKS-JENA | ||||||
| PTR | ukjns5.med.uni-jena.de | ||||||
| A | 217.17.196.237🇩🇪 IKS217.17.192.0/20 DE-IKS-JENA | ||||||
| MX | irongate.j-ts92.de ⭐ | ||||||
| A | 2001:4bd8:42:cafe:217:17:198:21🇩🇪 IKS2001:4bd8::/29 DE-IKS-JENA | ||||||
| PTR | irongate.j-ts92.de | ||||||
| A | 217.17.198.21🇩🇪 IKS217.17.192.0/20 DE-IKS-JENA | ||||||
| TXT | v=spf1 ip4:212.185.192.74 ip4:217.17.198.21 ip6:2001:4bd8:42:cafe:217:17:198:... | ||||||
| SOA | ns01.j-ts92.depostmaster@j-ts92.de 2025-07-27 #5 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1775932669 | ||||||
Subdomains
Same first word
j-ts92.de |
DNS History
6 records (6 active, 0 former)
●NSirongate.j-ts92.de2026-02-17 → 2026-04-11 · 2 obs
● 2026-04-11 18:50:10
●NSns01.j-ts92.de2026-02-17 → 2026-04-11 · 2 obs
● 2026-04-11 18:50:10
●NSukjns5.med.uni-jena.de2026-02-17 → 2026-04-11 · 2 obs
● 2026-04-11 18:50:10
●MXirongate.j-ts92.de2026-02-17 → 2026-04-11 · 2 obs
● 2026-04-11 18:50:10
●A2001:4bd8:42:cafe:217:17:198:212026-02-17 → 2026-04-11 · 2 obs
● 2026-04-11 18:50:10
●A217.17.198.212026-02-17 → 2026-04-11 · 2 obs
● 2026-04-11 18:50:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| j-ts92.de | irongate.j-ts92.de, ukjns5.med.uni-jena.de, ns01.j-ts92.de | 2 records |
✅ Authoritative Response
Server:217.17.198.21
NS records: irongate.j-ts92.de, ukjns5.med.uni-jena.de, ns01.j-ts92.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for j-ts92.de (unsigned zone)
⏱️ Timing
Total: 683ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.17.198.21 |
| AAAA | 1 | 2001:4bd8:42:cafe:217:17:198:21 |
| NS | 3 | ukjns5.med.uni-jena.de, irongate.j-ts92.de... |
| MX | 1 | irongate.j-ts92.de (pri: 10) |
| TXT | 1 | v=spf1 ip4:212.185.192.74 ip4:217.17.198 |
| SOA | 1 | ns01.j-ts92.de postmaster.j-ts92.de |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (irongate.j-ts92.de, ns01.j-ts92.de)
Analysis
Hierarchy
j-ts92.de is the parent of ns01.j-ts92.de and irongate.j-ts92.de.
IP Addresses
j-ts92.de resolves to two IP numbers: 2001:4bd8:42:cafe:217:17:198:21 and 217.17.198.21.
Other host names, for instance smtp.dental2000.net, mammo-jena.de, smtp.jenadental.de, irongate1.mammo-jena.de and irongate.j-ts92.de share IP numbers with j-ts92.de.
Name Servers
j-ts92.de delegates to three name servers: irongate.j-ts92.de, ns01.j-ts92.de and ukjns5.med.uni-jena.de.
j-ts92.de shares some name servers with other domains, for example 71.35.141.in-addr.arpa, neuro.uni-jena.de, 2.4.0.0.8.d.b.4.1.0.0.2.ip6.arpa, uk-jena.de and 203.35.141.in-addr.arpa.
These name servers are often used together with ukjns3.med.uni-jena.de, ukjns4.med.uni-jena.de and avalon.iks-jena.de.
Host names with two IP numbers:
irongate.j-ts92.de: 2001:4bd8:42:cafe:217:17:198:21 and 217.17.198.21
ns01.j-ts92.de: 2003:e0:6816::77 and 212.185.192.77
ukjns5.med.uni-jena.de: 2001:4bd8:42:4242:217:17:196:237 and 217.17.196.237
Mail Servers
j-ts92.de is handled by a single mail server, irongate.j-ts92.de.
j-ts92.de shares the mail server setup with other domains, for example dental2000.net, irongate.mammo-jena.de, mammo-jena.de, jenadental.de and irongate1.mammo-jena.de.