jsak.de - robtex.com
jsak.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | karlsruhe.nic.xlink.net ⭐ | ||||||
| A | 192.166.192.43🇩🇪 CRONON-BERLIN-AS192.166.192.0/21 Cronon AG, Berlin | ||||||
| PTR | vulthoom00.cronon.de | ||||||
| NS | chemnitz.nic.xlink.net | ||||||
| A | 194.45.97.99🇩🇪 STRATO194.45.97.0/24 AG | ||||||
| PTR | chemnitz.nic.xlink.net | ||||||
| NS | ulm.nic.xlink.net | ||||||
| A | 193.141.3.6🇩🇪 STRATO193.141.3.0/24 AG | ||||||
| PTR | ulm.nic.xlink.net | ||||||
| TXT | X-NIC Certified Quality Zone | ||||||
| SOA | karlsruhe.nic.xlink.netde-domain@xlink.net 2025-01-21 #0 | ||||||
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=1782190365 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSchemnitz.nic.xlink.net2026-06-17 → 2026-06-23 · 2 obs
● 2026-06-17 05:59:44
● 2026-06-23 05:13:16
● 2026-06-23 05:13:16
●NSkarlsruhe.nic.xlink.net2026-06-17 → 2026-06-23 · 2 obs
● 2026-06-17 05:59:44
● 2026-06-23 05:13:16
● 2026-06-23 05:13:16
●NSulm.nic.xlink.net2026-06-17 → 2026-06-23 · 2 obs
● 2026-06-17 05:59:44
● 2026-06-23 05:13:16
● 2026-06-23 05:13:16
○A81.169.145.952015-07-02 → 2016-12-27 · 4 obs
● 2015-07-02 17:25:14
● 2016-12-27 23:05:14
○ 2026-06-17 05:59:44
○ 2026-06-23 05:13:16
● 2016-12-27 23:05:14
○ 2026-06-17 05:59:44
○ 2026-06-23 05:13:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| jsak.de | ulm.nic.xlink.net, chemnitz.nic.xlink.net | - |
✅ Authoritative Response
Server:194.45.97.99
NS records: ulm.nic.xlink.net, chemnitz.nic.xlink.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jsak.de (unsigned zone)
⏱️ Timing
Total: 1166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ulm.nic.xlink.net, chemnitz.nic.xlink.net |
| TXT | 1 | X-NIC Certified Quality Zone |
| SOA | 1 | karlsruhe.nic.xlink.net de-domain.xlink. |
Analysis
Name Servers
jsak.de has three name servers — chemnitz.nic.xlink.net, karlsruhe.nic.xlink.net and ulm.nic.xlink.net.
jsak.de shares at least some of its name servers with other domains, including 0x21.net, pt02.de, xlink.net and two others.
Each of the three hostnames points to exactly one IP address: chemnitz.nic.xlink.net points to 194.45.97.99, karlsruhe.nic.xlink.net points to 192.166.192.43 and ulm.nic.xlink.net points to 193.141.3.6.