cssf.de - dns.ninja
cssf.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1105:: | ||||||
| A | 81.169.145.105 | ||||||
| NS | docks13.rzone.de ⭐ | ||||||
| NS | shades10.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| SOA | docks13.rzone.dehostmaster@strato-rz.de 2020-05-22 #17 | ||||||
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=1781025622 | ||||||
Subdomains
www.cssf.de |
Same first word
cssf.cn |
cssf.lu |
cssf.com.au |
cssf.cl |
cssf.com.cn |
cssf.fr |
cssf.de |
cssf.or.kr |
cssf.cc |
cssf.it |
cssf.net |
cssf.cz |
cssf.se |
cssf.com |
cssf.info |
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-06-10 → 2017-04-18 · 4 obs
● 2015-06-10 18:35:16
● 2017-04-18 20:58:32
○ 2026-03-21 01:01:36
○ 2026-06-09 17:26:22
● 2017-04-18 20:58:32
○ 2026-03-21 01:01:36
○ 2026-06-09 17:26:22
●MXsmtpin.rzone.de2026-03-21 → 2026-06-09 · 3 obs
○ 2017-04-18 20:58:32
● 2026-03-21 01:01:36
● 2026-06-09 17:26:22
● 2026-03-21 01:01:36
● 2026-06-09 17:26:22
●A2a01:238:20a:202:1105::2015-06-10 → 2026-06-09 · 2 obs
● 2015-06-10 18:35:16
● 2026-06-09 17:26:22
● 2026-06-09 17:26:22
●A81.169.145.1052015-06-10 → 2026-06-09 · 2 obs
● 2015-06-10 18:35:16
● 2026-06-09 17:26:22
● 2026-06-09 17:26:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cssf.de | docks13.rzone.de, shades10.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.140
NS records: docks13.rzone.de, shades10.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cssf.de (unsigned zone)
⏱️ Timing
Total: 4555ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.105 |
| AAAA | 1 | 2a01:238:20a:202:1105:: |
| NS | 2 | docks13.rzone.de, shades10.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks13.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
www.cssf.de is delegated beneath cssf.de.
IP Addresses
cssf.de points to two IP numbers: 81.169.145.105 and 2a01:238:20a:202:1105::.
Name Servers
DNS delegation for cssf.de points to two name servers: docks13.rzone.de and shades10.rzone.de.