ff-world.de - robtex.com
ff-world.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.129.183.234🇩🇪 netcup-AS45.129.180.0/22 | ||||||
| PTR | n.ff-world.de | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.ff-world.de ⭐ | ||||||
| A | 45.129.183.234🇩🇪 netcup-AS45.129.180.0/22 | ||||||
| PTR | n.ff-world.de | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2020-06-18 #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=1777331836 | ||||||
Subdomains
Same first word
Similar names
dr-wolff.pl |
dr-wolff.cn |
dr-wolff.biz |
dr-wolff.name |
dr-wolff.in |
dr-wolff.at |
dr-wolff.net |
dr-wolff.us |
dr-wolff.com |
dr-wolff.cz |
dr-wolff.org |
dr-wolff.eu |
dr-wolff.de |
DNS History
5 records (5 active, 0 former)
●NSroot-dns.netcup.net2026-03-16 → 2026-04-27 · 2 obs
● 2026-04-27 23:42:00
●NSsecond-dns.netcup.net2026-03-16 → 2026-04-27 · 2 obs
● 2026-04-27 23:42:00
●NSthird-dns.netcup.net2026-03-16 → 2026-04-27 · 2 obs
● 2026-04-27 23:42:00
●MXmail.ff-world.de2026-03-16 → 2026-04-27 · 2 obs
● 2026-04-27 23:42:00
●A45.129.183.2342026-03-16 → 2026-04-27 · 2 obs
● 2026-04-27 23:42:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| ff-world.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ff-world.de (unsigned zone)
⏱️ Timing
Total: 900ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.129.183.234 |
| NS | 3 | root-dns.netcup.net, third-dns.netcup.net... |
| MX | 1 | mail.ff-world.de (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
ff-world.de is parent of n.ff-world.de and mail.ff-world.de.
IP Addresses
ff-world.de points to a single IP: 45.129.183.234.
Other host names, for instance ftechnics.de, sepa-daten.de, frauensport.net, mail.ftechnics.de and mail.ff-world.de share IP numbers with ff-world.de.
Name Servers
ff-world.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
ff-world.de at least partially shares its name servers with other domains, for instance quinguistics.de, voret.de, dasneuland.de, beste-apps.de and hallyu.de.
Host names with two IP numbers:
root-dns.netcup.net points to: 2a03:4000:0:1::e1e1 and 46.38.225.225.
second-dns.netcup.net points to: 2a03:4000:2:24b::c7c7 and 37.221.199.199.
third-dns.netcup.net points to: 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
ff-world.de is served by a single mail server, mail.ff-world.de.
mail.ff-world.de points to IP number 45.129.183.234.