ub-jk.de - robtex.com
ub-jk.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=1777073112 | ||||||
Same first word
ub-jk.de |
Similar names
DNS History
7 records (7 active, 0 former)
●NSroot-dns.netcup.net2026-02-22 → 2026-04-24 · 2 obs
● 2026-04-24 23:41:00
●NSsecond-dns.netcup.net2026-02-22 → 2026-04-24 · 2 obs
● 2026-04-24 23:41:00
●NSthird-dns.netcup.net2026-02-22 → 2026-04-24 · 2 obs
● 2026-04-24 23:41:00
●MXmail.ub-jk.de2026-02-22 → 2026-04-24 · 2 obs
● 2026-04-24 23:41:00
●MXmxe9c5.netcup.net2026-02-22 → 2026-04-24 · 2 obs
● 2026-04-24 23:41:00
●A202.61.233.1952026-02-22 → 2026-04-24 · 2 obs
● 2026-04-24 23:41:00
●A2a03:4000:61:dbfc::22:73722026-02-22 → 2026-04-24 · 2 obs
● 2026-04-24 23:41:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ub-jk.de | third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ub-jk.de (unsigned zone)
⏱️ Timing
Total: 1143ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.233.195 |
| AAAA | 1 | 2a03:4000:61:dbfc::22:7372 |
| NS | 3 | second-dns.netcup.net, third-dns.netcup.net... |
| MX | 2 | mxe9c5.netcup.net (pri: 50), mail.ub-jk.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
IP Addresses
ub-jk.de points to two IP numbers: 2a03:4000:61:dbfc::22:7372 and 202.61.233.195.
Other host names such as budries.de, blog4berlin.de, 7-sounds.de, paddo.de and tarifwechsel24.de share IPs with ub-jk.de.
Name Servers
ub-jk.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
ub-jk.de at least partially shares name servers with other domains, for example pappalardo.name, vektorcloud.de, 3ir.de, hotel-rieth.de and skedflex.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
Two mail servers handle ub-jk.de: mail.ub-jk.de and mxe9c5.netcup.net.
ub-jk.de shares at least partially some mail servers with other domains, for instance 7-sounds.com, wt-direkt.de, floristik-werkstatt.com, aprx.de and centions.de.
These mail servers commonly pair with mail.7-sounds.com, mail.wt-direkt.de, mail.floristik-werkstatt.com, mail.aprx.de and mail.centions.de.
Host names with two IPs:
mxe9c5.netcup.net resolves to 2a03:4000:0:5bd:d85c:fcff:fee3:e127 and 202.61.233.197.
Host names with one IP:
mail.ub-jk.de resolves to 202.61.233.197.
Hosts resolving to 202.61.233.197: mxe9c5.netcup.net and mail.ub-jk.de.