flandersen.de - robtex.com
flandersen.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.16.123.35🇦🇹 netcup-AS94.16.120.0/22 netcup GmbH | ||||||
| PTR | v220211211821171242.ultrasrv.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.flandersen.de ⭐ | ||||||
| A | 94.16.123.35🇦🇹 netcup-AS94.16.120.0/22 netcup GmbH | ||||||
| PTR | v220211211821171242.ultrasrv.de | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2026-03-06 #33 | ||||||
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=1786991216 | ||||||
Subdomains
mail.flandersen.de |
Same first word
flandersen.de |
Similar names
Previous names
Next names
DNS History
6 records (5 active, 1 former)
●NSroot-dns.netcup.net2015-08-19 → 2026-08-17 · 2 obs
● 2026-08-17 18:43:58
●NSsecond-dns.netcup.net2015-08-19 → 2026-08-17 · 2 obs
● 2026-08-17 18:43:58
●NSthird-dns.netcup.net2015-08-19 → 2026-08-17 · 2 obs
● 2026-08-17 18:43:58
●MXmail.flandersen.de2015-08-19 → 2026-08-17 · 2 obs
● 2026-08-17 18:43:58
○A46.38.236.2522015-08-19 → 2020-04-07 · 4 obs
● 2020-04-07 13:03:38
○ 2026-07-02 19:07:08
○ 2026-08-17 18:43:58
●A94.16.123.352026-07-02 → 2026-08-17 · 3 obs
● 2026-07-02 19:07:08
● 2026-08-17 18:43:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| flandersen.de | second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flandersen.de (unsigned zone)
⏱️ Timing
Total: 1069ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.16.123.35 |
| NS | 3 | root-dns.netcup.net, second-dns.netcup.net... |
| MX | 1 | mail.flandersen.de (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
mail.flandersen.de is a subdomain of flandersen.de.
IP Addresses
flandersen.de has exactly one IP address — 94.16.123.35.
mail.flandersen.de, for instance, is one of the other host names sharing IP numbers with flandersen.de.
Name Servers
The authoritative name servers for flandersen.de are root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — three in total.
The name servers of flandersen.de overlap at least partially with those of other domains — among them flydocs.de, meinkaffeeshop.de, dennishurt.de and two more.
root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net all resolve to exactly two IP numbers apiece: root-dns.netcup.net → 46.38.225.225 and 2a03:4000:0:1::e1e1; second-dns.netcup.net → 37.221.199.199 and 2a03:4000:2:24b::c7c7; third-dns.netcup.net → 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
flandersen.de uses one mail server — mail.flandersen.de.
mail.flandersen.de directs to just one IP number, 94.16.123.35.