o17hub.de - robtex.com
o17hub.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.180.168.91🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | p57b4a85b.dip0.t-ipconnect.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 | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2026-03-11 #99 | ||||||
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=1773553752 | ||||||
DNS History
4 records (4 active, 0 former)
●NSroot-dns.netcup.net2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 11:00:02
● 2026-03-22 11:00:04
● 2026-03-22 11:00:04
●NSsecond-dns.netcup.net2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 11:00:02
● 2026-03-22 11:00:04
● 2026-03-22 11:00:04
●NSthird-dns.netcup.net2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 11:00:02
● 2026-03-22 11:00:04
● 2026-03-22 11:00:04
●A87.180.168.912026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 11:00:02
● 2026-03-22 11:00:04
● 2026-03-22 11:00:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| o17hub.de | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server: 188.68.63.68
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for o17hub.de (unsigned zone)
⏱️ Timing
Total: 2805ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.180.168.91 |
| NS | 3 | third-dns.netcup.net, second-dns.netcup.net... |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
IP Addresses
o17hub.de resolves to a single IP: 87.180.168.91.
Name Servers
o17hub.de delegates to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
o17hub.de shares some name servers with other domains, for example sportuebertragungen.de, turkish-talk.de, baumgartnerundso.at, reypka.com and peterunruh.de.
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