ctxsv.de - robtex.com
ctxsv.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | helium.ns.hetzner.de ⚠️ Not in zone NS records | ||||||
| A | 2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| A | 193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| NS | hydrogen.ns.hetzner.com ⚠️ Not in zone NS records | ||||||
| A | 2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| A | 213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| NS | oxygen.ns.hetzner.com ⚠️ Not in zone NS records | ||||||
| A | 2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| A | 88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
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=1786369599 | ||||||
Previously NS for
ctxsv.de |
Same first word
ctxsv.de |
Similar names
vcstx.com |
sxcvt.xyz |
sxvtc.com |
sxvtc.cn |
cxvts.com |
sxvtc.edu.cn |
stxvc.com |
sxctv.com |
xcvts.cn |
sxvtc.net |
tvcsx.com |
sxvtc.com.cn |
scxtv.com |
DNS History
7 records (3 active, 4 former)
○NSctxsv.de2015-06-04 → 2017-02-09 · 4 obs
● 2017-02-09 12:26:00
○ 2026-03-29 22:54:04
○ 2026-08-10 13:49:22
●NShelium.ns.hetzner.de2026-03-29 → 2026-08-10 · 3 obs
● 2026-03-29 22:54:04
● 2026-08-10 13:49:22
●NShydrogen.ns.hetzner.com2026-03-29 → 2026-08-10 · 3 obs
● 2026-03-29 22:54:04
● 2026-08-10 13:49:22
○NSns1.kigmbh.de2015-06-04 → 2017-02-09 · 4 obs
● 2017-02-09 12:26:00
○ 2026-03-29 22:54:04
○ 2026-08-10 13:49:22
○NSns2.kigmbh.de2015-06-04 → 2017-02-09 · 4 obs
● 2017-02-09 12:26:00
○ 2026-03-29 22:54:04
○ 2026-08-10 13:49:22
●NSoxygen.ns.hetzner.com2026-03-29 → 2026-08-10 · 3 obs
● 2026-03-29 22:54:04
● 2026-08-10 13:49:22
○A88.198.143.1092015-06-04 → 2017-02-09 · 4 obs
● 2017-02-09 12:26:00
○ 2026-03-29 22:54:04
○ 2026-08-10 13:49:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| ctxsv.de | helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com | - |
✅ Authoritative Response
Server:193.47.99.5
NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctxsv.de (unsigned zone)
⏱️ Timing
Total: 1394ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
DNS for ctxsv.de is handled by three authoritative name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
ctxsv.de shares at least some of its name servers with other domains, including bmk-verband.de, asti-filter.de, inga-hameln.de and two others.
These name servers are frequently seen alongside ns1.first-ns.de, ns1.your-server.de, robotns3.second-ns.com and 3 other name servers.
Three hostnames — hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de — each have two IP addresses: hydrogen.ns.hetzner.com has 213.133.100.98 and 2a01:4f8:0:1::add:1098, oxygen.ns.hetzner.com has 88.198.229.192 and 2a01:4f8:0:1::add:2992, and helium.ns.hetzner.de has 193.47.99.5 and 2001:67c:192c::add:5.