cbkomputer.de - robtex.com
cbkomputer.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.28.27🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | www247.your-server.de | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | ns1.your-server.de | ||||||
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | www247.your-server.de ⭐ | ||||||
| A | 2a01:4f8:d0a:1217::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | www247.your-server.de | ||||||
| A | 188.40.28.27🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | www247.your-server.de | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-01-08 #0 | ||||||
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=1771291602 | ||||||
Up
mail.cbkomputer.de |
Same first word
cbkomputer.de |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns.second-ns.com2015-08-14 → 2026-02-25 · 2 obs
● 2026-02-25 14:02:00
●NSns1.your-server.de2015-08-14 → 2026-02-25 · 2 obs
● 2026-02-25 14:02:00
●NSns3.second-ns.de2015-08-14 → 2026-02-25 · 2 obs
● 2026-02-25 14:02:00
○MXmail.cbkomputer.de2015-08-14 → 2017-02-19 · 4 obs
● 2017-02-19 15:56:08
○ 2026-02-25 04:49:52
○ 2026-02-25 14:02:00
●MXwww247.your-server.de2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 04:49:52
● 2026-02-25 14:02:00
●A188.40.28.272015-08-14 → 2026-02-25 · 2 obs
● 2026-02-25 14:02:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cbkomputer.de | ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de | 4 records |
✅ Authoritative Response
Server: 213.239.204.242
NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbkomputer.de (unsigned zone)
⏱️ Timing
Total: 770ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.28.27 |
| NS | 3 | ns1.your-server.de, ns3.second-ns.de... |
| MX | 1 | www247.your-server.de (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.your-server.de, ns1.your-server.de, ns3.second-ns.de...)
AI analysis
cbkomputer.de is the parent of mail.cbkomputer.de.
cbkomputer.de resolves to one IP number: 188.40.28.27.
other host names including tbm-beck.de, www.hgd.at, www247.your-server.de, marposs.at and hellwig.tc share IP numbers with cbkomputer.de.
cbkomputer.de is delegated to three name servers ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
cbkomputer.de at least partially shares name servers with other domains, for instance d.3.2.4.a.0.d.0.8.f.4.0.1.0.a.2.ip6.arpa, 113.217.95.in-addr.arpa, intratools.com, schmitt-moos.de and bestattung-engl.at.
These name servers are commonly used alongside ns.second-ns.de and ns4.your-server.de.
Host names with two IP numbers:
ns.second-ns.com points to: 2a01:4f8:0:a101::b:1 and 213.239.204.242.
ns3.second-ns.de points to: 2001:67c:192c::add:b3 and 193.47.99.4.
ns1.your-server.de points to: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.
cbkomputer.de is handled by a single mail server, www247.your-server.de.
cbkomputer.de shares the same mail server setup as other domains, for instance namigo.de, atava.de, twigex.com, medialutions.de and lymno.com.
cbkomputer.de shares mail servers with other domains to some extent, for instance marposs.de.
these mail servers are commonly used with the mail servers mail.de.marposs.com.
www247.your-server.de resolves to two IP numbers: 2a01:4f8:d0a:1217::2 and 188.40.28.27.