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 | ||||||
| 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 | ||||||
| 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
○ 2026-06-08 16:06:22
○NSshades10.rzone.de2015-12-16 → 2017-04-06 · 4 obs
● 2017-04-06 09:53:44
○ 2026-03-01 11:06:26
○ 2026-06-08 16:06:22
○MXsmtp.rzone.de2015-12-16 → 2017-04-06 · 4 obs
● 2017-04-06 09:53:44
○ 2026-03-01 11:06:26
○ 2026-06-08 16:06:22
○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
○ 2026-06-08 16:06:22
○A81.169.145.1052015-08-15 → 2017-04-06 · 4 obs
● 2017-04-06 09:53:44
○ 2026-03-01 11:06:26
○ 2026-06-08 16:06:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.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: 910ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | cssf.de |
Analysis
IP Addresses
www.cssf.de points to two IP numbers: 81.169.145.105 and 2a01:238:20a:202:1105::.
digabrain.org, globalguard.de, mylife-net.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.
These name servers tend to appear in conjunction with shades06.rzone.de, shades20.rzone.de, docks15.rzone.de and seven others.
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.