bhtz.de - robtex.com
bhtz.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 2024-10-31 #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=1773553752 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSchemnitz.nic.xlink.net2026-03-09 → 2026-03-23 · 2 obs
● 2026-03-09 01:20:44
● 2026-03-23 18:59:46
● 2026-03-23 18:59:46
●NSkarlsruhe.nic.xlink.net2026-03-09 → 2026-03-23 · 2 obs
● 2026-03-09 01:20:44
● 2026-03-23 18:59:46
● 2026-03-23 18:59:46
●NSulm.nic.xlink.net2026-03-09 → 2026-03-23 · 2 obs
● 2026-03-09 01:20:44
● 2026-03-23 18:59:46
● 2026-03-23 18:59:46
○A81.169.145.952015-05-14 → 2017-05-22 · 4 obs
● 2015-05-14 09:21:58
● 2017-05-22 11:57:38
○ 2026-03-09 01:20:44
○ 2026-03-23 18:59:46
● 2017-05-22 11:57:38
○ 2026-03-09 01:20:44
○ 2026-03-23 18:59:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| bhtz.de | ulm.nic.xlink.net, chemnitz.nic.xlink.net | - |
✅ Authoritative Response
Server:193.141.3.6
NS records: ulm.nic.xlink.net, chemnitz.nic.xlink.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bhtz.de (unsigned zone)
⏱️ Timing
Total: 869ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | chemnitz.nic.xlink.net, ulm.nic.xlink.net |
| TXT | 1 | X-NIC Certified Quality Zone |
| SOA | 1 | karlsruhe.nic.xlink.net de-domain.xlink. |
Analysis
Name Servers
bhtz.de delegates to three name servers: chemnitz.nic.xlink.net, karlsruhe.nic.xlink.net and ulm.nic.xlink.net.
bhtz.de shares some name servers with other domains, for example voxs.de, x2q.de, btxt.de, wlcl.de and recy.de.
Host names with a single IP: chemnitz.nic.xlink.net points to 194.45.97.99; karlsruhe.nic.xlink.net points to 192.166.192.43; ulm.nic.xlink.net points to 193.141.3.6.