5fl.de - robtex.com
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5fl.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:61:6e7d::19:6298🇩🇪 netcup-AS | ||||||
| A | 202.61.233.57🇩🇪 netcup-AS | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.5fl.de ⭐ | ||||||
| A | 202.61.233.59🇩🇪 netcup-AS | ||||||
| PTR | mxe93b.netcup.net | ||||||
| MX | mxe93b.netcup.net(50) | ||||||
| A | 2a03:4000:0:571:a434:3fff:fe0f:732a🇩🇪 netcup-AS | ||||||
| PTR | mxe93b.netcup.net | ||||||
| A | 202.61.233.59🇩🇪 netcup-AS | ||||||
| PTR | mxe93b.netcup.net | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| TXT | google-site-verification=uUhdzcv18rkU-FjEjsw07ke1JO5VqzyrWD6ygtmR0fc | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2024-03-15 #2 | ||||||
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=1771291602 | ||||||
Same first word
Similar names
5lf.net |
5lf.org |
5lf.de |
lf5.ru |
5lf.com |
fl5.info |
fl5.co |
f5l.com |
fl5.org |
fl5.net |
f5l.org |
fl5.cc |
f5l.ru |
fl5.de |
lf5.ir |
fl5.com.br |
fl5.eu |
DNS History
7 records (7 active, 0 former)
●NSroot-dns.netcup.net2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 18:20:42
●NSsecond-dns.netcup.net2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 18:20:42
●NSthird-dns.netcup.net2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 18:20:42
●MXmail.5fl.de2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 18:20:42
●MXmxe93b.netcup.net2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 18:20:42
●A202.61.233.572026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 18:20:42
●A2a03:4000:61:6e7d::19:62982026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 18:20:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 5fl.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server: 46.38.225.225
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 5fl.de (unsigned zone)
⏱️ Timing
Total: 279ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.233.57 |
| AAAA | 1 | 2a03:4000:61:6e7d::19:6298 |
| NS | 3 | third-dns.netcup.net, second-dns.netcup.net... |
| MX | 2 | mail.5fl.de (pri: 10), mxe93b.netcup.net (pri: 50) |
| TXT | 2 | v=spf1 mx a include:_spf.webhosting.syst, google-site-verification=uUhdzcv18rkU-Fj |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
AI analysis
5fl.de resolves to two IP numbers: 2a03:4000:61:6e7d::19:6298 and 202.61.233.57.
Other host names, for instance 15minutenkunst.de, fallenworld.de, hvwolf.de, tim-majchrzak.de and yokatta.de share IP numbers with 5fl.de.
5fl.de delegates to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
5fl.de shares some name servers with other domains, for example 24.58.89.in-addr.arpa, jaeckle.de, d03n3r.net, weiterbildung-elearning.de and manfredmeister.at.
Host names with two IP numbers:
root-dns.netcup.net: 2a03:4000:0:1::e1e1 and 46.38.225.225
second-dns.netcup.net: 2a03:4000:2:24b::c7c7 and 37.221.199.199
third-dns.netcup.net: 2a03:4001:0:106::3f44 and 188.68.63.68
5fl.de is served by two mail servers: mail.5fl.de and mxe93b.netcup.net.
5fl.de shares some mail servers with other domains, at least partially; for instance fccdn.de, tim-majchrzak.de, yokatta.de, wared.de and asshorn.de.
These mail servers are commonly used alongside mail.fccdn.de, mail.tim-majchrzak.de, mail.yokatta.de, mail.wared.de, mail.asshorn.de and mail.abba-medico.com.
Host names with two IP numbers: mxe93b.netcup.net points to: 2a03:4000:0:571:a434:3fff:fe0f:732a and 202.61.233.59.
Host names with one IP number: mail.5fl.de points to: 202.61.233.59.
Host names that point to 202.61.233.59: mxe93b.netcup.net and mail.5fl.de.