kuketz-security.de - robtex.com
kuketz-security.de
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=1778715961 | ||||||
Same first word
kuketz-security.de |
DNS History
10 records (8 active, 2 former)
●NSroot-dns.netcup.net2015-08-10 → 2026-05-14 · 2 obs
● 2026-05-14 00:12:44
●NSsecond-dns.netcup.net2015-08-10 → 2026-05-14 · 2 obs
● 2026-05-14 00:12:44
●NSthird-dns.netcup.net2015-08-10 → 2026-05-14 · 2 obs
● 2026-05-14 00:12:44
○MXmail.kuketz.de2015-08-10 → 2017-03-21 · 3 obs
● 2017-03-21 03:44:56
○ 2026-05-14 00:12:44
●MXmxext1.mailbox.org2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 00:12:44
●MXmxext2.mailbox.org2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 00:12:44
●MXmxext3.mailbox.org2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 00:12:44
●A2a03:4000:7:33:94cf:91ff:fe6a:b3e02026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 00:12:44
○A37.120.162.1302015-08-10 → 2017-03-21 · 3 obs
● 2017-03-21 03:44:56
○ 2026-05-14 00:12:44
●A46.38.242.1122026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 00:12:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| kuketz-security.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
❌ Bogus (DNSSEC validation failed)
Validation error at kuketz-security.de: Error: DNS query timeout: 194.0.0.53 for DS kuketz-security.de
⏱️ Timing
Total: 3913ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.242.112 |
| AAAA | 1 | 2a03:4000:7:33:94cf:91ff:fe6a:b3e0 |
| NS | 3 | second-dns.netcup.net, third-dns.netcup.net... |
| MX | 3 | mxext3.mailbox.org (pri: 20), mxext2.mailbox.org (pri: 10)... |
| TXT | 1 | v=spf1 include:mailbox.org mx ip4:46.38. |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
IP Addresses
kuketz-security.de has two IP numbers: 2a03:4000:7:33:94cf:91ff:fe6a:b3e0 and 46.38.242.112.
Other host names, for instance zahn-ffm.com, kuketz-blog.de, webserver.solawi-karotte.de, www.xylus.de and messenger-matrix.de share IP numbers with kuketz-security.de.
Name Servers
kuketz-security.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
kuketz-security.de at least partially shares name servers with other domains, including lmlp.de, mx24.org, bcmax.net, steffen-hoeppner.de and ugt.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
Mail Servers
Three mail servers handle kuketz-security.de: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.
kuketz-security.de shares at least some mail servers with other domains, for example kopas.us, dataparat.de, krinke.eu, qezzo.de and marvin-menzerath.de.
Host names with two IP numbers:
mxext1.mailbox.org: 2001:67c:2050:104:0:1:25:1 and 80.241.60.212
mxext2.mailbox.org: 2001:67c:2050:104:0:2:25:1 and 80.241.60.215
mxext3.mailbox.org: 2001:67c:2050:104:0:3:25:1 and 80.241.60.216