csfc.de - dns.ninja
csfc.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2003:2:2:15:80:150:6:143🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | tld.t-online.de | ||||||
| A | 80.150.6.143🇩🇪 DTAG80.144.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| NS | dns01-tld.t-online.de ⭐ | ||||||
| A | 2003:2:6:137:80:157:195:90🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| A | 80.157.195.90🇩🇪 DTAG80.157.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| NS | dns02-tld.t-online.de | ||||||
| A | 2003:180:a::1:53🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| A | 212.185.24.9🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | dns02-tld.t-online.de | ||||||
| MX | smtp-01.tld.t-online.de ⭐ | ||||||
| A | 194.25.134.76🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | smtp-01.tld.t-online.de | ||||||
| MX | smtp-02.tld.t-online.de ⭐ | ||||||
| A | 194.25.134.12🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | smtp-02.tld.t-online.de | ||||||
| TXT | v=spf1 include:_spf.hier-im-netz.de ~all | ||||||
| SOA | dns01-tld.t-online.dedns@telekom.de 2024-05-14 #1 | ||||||
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=1786771214 | ||||||
Same first word
csfc.org |
csfc.education |
csfc.ru |
csfc.net |
csfc.biz |
csfc.de |
csfc.us |
csfc.net.cn |
csfc.cn |
csfc.hu |
csfc.com.au |
csfc.com.cn |
csfc.info |
csfc.org.cn |
csfc.com |
csfc.com.tw |
csfc.co.nz |
csfc.co.jp |
csfc.se |
csfc.co.uk |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdns01-tld.t-online.de2015-05-08 → 2026-08-15 · 2 obs
● 2026-08-15 05:55:00
●NSdns02-tld.t-online.de2015-05-08 → 2026-08-15 · 2 obs
● 2026-08-15 05:55:00
●MXsmtp-01.tld.t-online.de2015-05-08 → 2026-08-15 · 2 obs
● 2026-08-15 05:55:00
●MXsmtp-02.tld.t-online.de2015-05-08 → 2026-08-15 · 2 obs
● 2026-08-15 05:55:00
●A2003:2:2:15:80:150:6:1432015-05-08 → 2026-08-15 · 2 obs
● 2026-08-15 05:55:00
●A80.150.6.1432015-05-08 → 2026-08-15 · 2 obs
● 2026-08-15 05:55:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| csfc.de | dns01-tld.t-online.de, dns02-tld.t-online.de | - |
✅ Authoritative Response
Server:212.185.24.9
NS records: dns01-tld.t-online.de, dns02-tld.t-online.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csfc.de (unsigned zone)
⏱️ Timing
Total: 2669ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.150.6.143 |
| AAAA | 1 | 2003:2:2:15:80:150:6:143 |
| NS | 2 | dns01-tld.t-online.de, dns02-tld.t-online.de |
| MX | 2 | smtp-02.tld.t-online.de (pri: 10), smtp-01.tld.t-online.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.hier-im-netz.de ~all |
| SOA | 1 | dns01-tld.t-online.de dns.telekom.de |
Analysis
IP Addresses
csfc.de has two IP addresses: 80.150.6.143 and 2003:2:2:15:80:150:6:143
Among the host names that share IP numbers with csfc.de are a-p-p-gmbh.de, jenips.de, f-lato.de and two others.
Name Servers
csfc.de uses two name servers for its delegation: dns01-tld.t-online.de and dns02-tld.t-online.de.
csfc.de has the same name server delegation as a number of other domains, such as ah-bergwelten.de, tapmed.biz, ivonne-online.de and two more.
The two host names dns01-tld.t-online.de and dns02-tld.t-online.de each have a pair of IP addresses: dns01-tld.t-online.de has 80.157.195.90 and 2003:2:6:137:80:157:195:90, and dns02-tld.t-online.de has 212.185.24.9 and 2003:180:a::1:53.
Mail Servers
The MX records for csfc.de point to two mail servers: smtp-01.tld.t-online.de and smtp-02.tld.t-online.de.
csfc.de has the same mail server arrangement as a number of other domains, for example rombold.net, aixness.com, thomas-haus.homepage.t-online.de and two more.
At least a portion of csfc.de's mail servers are shared with other domains, among them bauer-forsting.de and ribota.de.
Each of smtp-01.tld.t-online.de and smtp-02.tld.t-online.de has one IP address: smtp-01.tld.t-online.de uses 194.25.134.76 and smtp-02.tld.t-online.de uses 194.25.134.12.