dbcore.de - dns.ninja
dbcore.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:30:1999::10:6632🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 188.68.47.33🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| 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 | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | mail.dbcore.de ⭐ | ||||||
| A | 188.68.47.35🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2f23.netcup.net | ||||||
| MX | mx2f23.netcup.net(50) | ||||||
| A | 188.68.47.35🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2f23.netcup.net | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2020-02-14 #1 | ||||||
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=1782633434 | ||||||
Subdomains
mail.dbcore.de |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSroot-dns.netcup.net2026-02-14 → 2026-06-28 · 2 obs
● 2026-06-28 08:19:04
●NSsecond-dns.netcup.net2026-02-14 → 2026-06-28 · 2 obs
● 2026-06-28 08:19:04
●NSthird-dns.netcup.net2026-02-14 → 2026-06-28 · 2 obs
● 2026-06-28 08:19:04
●MXmail.dbcore.de2026-02-14 → 2026-06-28 · 2 obs
● 2026-06-28 08:19:04
●MXmx2f23.netcup.net2026-02-14 → 2026-06-28 · 2 obs
● 2026-06-28 08:19:04
●A188.68.47.332026-02-14 → 2026-06-28 · 2 obs
● 2026-06-28 08:19:04
●A2a03:4000:30:1999::10:66322026-02-14 → 2026-06-28 · 2 obs
● 2026-06-28 08:19:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| dbcore.de | third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dbcore.de (unsigned zone)
⏱️ Timing
Total: 1058ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.68.47.33 |
| AAAA | 1 | 2a03:4000:30:1999::10:6632 |
| NS | 3 | root-dns.netcup.net, third-dns.netcup.net... |
| MX | 2 | mail.dbcore.de (pri: 10), mx2f23.netcup.net (pri: 50) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
dbcore.de is a parent domain of mail.dbcore.de.
IP Addresses
dbcore.de resolves to the IP addresses 188.68.47.33 and 2a03:4000:30:1999::10:6632
Two other host names, along with hache.at, pop.znem.de and (0x616e616c)ytica-gmbh.de, also share IP numbers with dbcore.de.
Name Servers
DNS for dbcore.de is handled by three authoritative name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
dbcore.de shares at least some of its name servers with other domains, including timsreality.de, bmw-howto.de, enbewe.de and two others.
Three hostnames — root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — each have two IP addresses: root-dns.netcup.net has 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net has 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net has 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
dbcore.de is served by two mail servers, mail.dbcore.de and mx2f23.netcup.net.
There is at least a partial MX overlap between dbcore.de and other domains, including anagate.de, 5hl.de, knorf.de and two others.
Both mail.dbcore.de and mx2f23.netcup.net have a single IP address, 188.68.47.35, and share it.
Host names pointing to 188.68.47.35 IP addresses: mail.dbcore.de and mx2f23.netcup.net.