www.cssf.de - dns.ninja
www.cssf.de
| CNAME | cssf.de | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1105::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.105🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks13.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:13🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks13.rzone.de | ||||||
| A | 217.160.80.140🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks13.rzone.de | ||||||
| NS | shades10.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:137🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades10.rzone.de | ||||||
| A | 185.132.34.137🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades10.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks13.rzone.dehostmaster@strato-rz.de 2020-05-22 #17 | ||||||
cssf.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1105::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.105🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks13.rzone.de ⭐ | ||||||
| NS | shades10.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| SOA | docks13.rzone.dehostmaster@strato-rz.de 2020-05-22 #17 | ||||||
WOT: SAFE (50/100)
Same first word
Similar names
DNS History
6 records (1 active, 5 former)
○NSdocks13.rzone.de2015-12-16 → 2017-04-06 · 4 obs
● 2017-04-06 09:53:44
○ 2026-03-01 11:06:26
○ 2026-07-28 22:38:32
○NSshades10.rzone.de2015-12-16 → 2017-04-06 · 4 obs
● 2017-04-06 09:53:44
○ 2026-03-01 11:06:26
○ 2026-07-28 22:38:32
○MXsmtp.rzone.de2015-12-16 → 2017-04-06 · 4 obs
● 2017-04-06 09:53:44
○ 2026-03-01 11:06:26
○ 2026-07-28 22:38:32
○A2a01:238:20a:202:1105::2015-08-15 → 2017-04-06 · 4 obs
● 2017-04-06 09:53:44
○ 2026-03-01 11:06:26
○ 2026-07-28 22:38:32
○A81.169.145.1052015-08-15 → 2017-04-06 · 4 obs
● 2017-04-06 09:53:44
○ 2026-03-01 11:06:26
○ 2026-07-28 22:38:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cssf.de | shades10.rzone.de, docks13.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.137
NS records: shades10.rzone.de, docks13.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cssf.de (unsigned zone)
⏱️ Timing
Total: 3331ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | cssf.de |
Analysis
IP Addresses
www.cssf.de directs to two IP numbers, 81.169.145.105 and 2a01:238:20a:202:1105::
globalguard.de, mylife-net.de, stylejuwelier.de plus two other host names have IP numbers in common with www.cssf.de.
Name Servers
www.cssf.de is delegated to two name servers: docks13.rzone.de and shades10.rzone.de.
The name server configuration of www.cssf.de is shared with other domains, for instance sabine-steimer.de, doehmen.net, coalb.de and two others.
www.cssf.de has at least partial name server overlap with other domains, such as zelfmoordtips.nl, oehmtest.de, kehrer.email and two others.
shades20.rzone.de, shades06.rzone.de and docks15.rzone.de — plus 7 other name servers — are commonly paired with these name servers.
docks13.rzone.de and shades10.rzone.de each resolve to two IP addresses: docks13.rzone.de points to 217.160.80.140 and 2001:8d8:fe:53:5747:2a74:d:13, while shades10.rzone.de points to 185.132.34.137 and 2607:f1c0:fe:53:185:132:34:137.
Mail Servers
www.cssf.de uses one mail server — smtpin.rzone.de.
The mail server setup of www.cssf.de matches that of other domains such as ba-finanz.de, mx2.partysplash.de, outdoor-karting.de and two others.
smtpin.rzone.de has two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.