kaysn.de - robtex.com
kaysn.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.38.245.10🇩🇪 netcup-AS46.38.244.0/23 | ||||||
| PTR | nobody.yourvserver.net | ||||||
| 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.kaysn.de ⭐ | ||||||
| A | 46.38.245.10🇩🇪 netcup-AS46.38.244.0/23 | ||||||
| PTR | nobody.yourvserver.net | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2017-04-12 #11 | ||||||
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=1778568526 | ||||||
Subdomains
mail.kaysn.de |
Similar names
DNS History
5 records (5 active, 0 former)
●NSroot-dns.netcup.net2015-08-12 → 2026-05-12 · 2 obs
● 2026-05-12 06:54:56
●NSsecond-dns.netcup.net2015-08-12 → 2026-05-12 · 2 obs
● 2026-05-12 06:54:56
●NSthird-dns.netcup.net2015-08-12 → 2026-05-12 · 2 obs
● 2026-05-12 06:54:56
●MXmail.kaysn.de2015-08-12 → 2026-05-12 · 2 obs
● 2026-05-12 06:54:56
●A46.38.245.102015-08-12 → 2026-05-12 · 2 obs
● 2026-05-12 06:54:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| kaysn.de | third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kaysn.de (unsigned zone)
⏱️ Timing
Total: 1030ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.245.10 |
| NS | 3 | second-dns.netcup.net, third-dns.netcup.net... |
| MX | 1 | mail.kaysn.de (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
kaysn.de is the parent of mail.kaysn.de.
IP Addresses
kaysn.de resolves to a single IP address: 46.38.245.10.
Other host names including mail.spar-konto.at, kostenloser-preisvergleich.de, mail.hoenen-realestate.de, spar-konto.at and wunschfigur.com share IP numbers with kaysn.de.
Name Servers
kaysn.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
kaysn.de at least partially shares name servers with other domains, including bierwagen.nrw, tobi-redl.de, flatrate-tarifvergleich.de, olafnetz.de and colurz-clothing.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
kaysn.de is handled by a single mail server, mail.kaysn.de.
mail.kaysn.de points to a single IP: 46.38.245.10.