bos-dev.de - robtex.com
Search for stuff
bos-dev.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:61:709c::19:6854🇩🇪 netcup-AS | ||||||
| A | 202.61.233.57🇩🇪 netcup-AS | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.bos-dev.de ⭐ | ||||||
| A | 202.61.233.59🇩🇪 netcup-AS | ||||||
| PTR | mxe93b.netcup.net | ||||||
| MX | mxe93b.netcup.net(50) | ||||||
| A | 2a03:4000:0:571:a434:3fff:fe0f:732a🇩🇪 netcup-AS | ||||||
| PTR | mxe93b.netcup.net | ||||||
| A | 202.61.233.59🇩🇪 netcup-AS | ||||||
| PTR | mxe93b.netcup.net | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2024-02-05 #3 | ||||||
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.bos-dev.de |
Same first word
bos-dev.de |
DNS History
7 records (7 active, 0 former)
●NSroot-dns.netcup.net2026-02-16 → 2026-02-17 · 2 obs
● 2026-02-17 18:09:28
●NSsecond-dns.netcup.net2026-02-16 → 2026-02-17 · 2 obs
● 2026-02-17 18:09:28
●NSthird-dns.netcup.net2026-02-16 → 2026-02-17 · 2 obs
● 2026-02-17 18:09:28
●MXmail.bos-dev.de2026-02-16 → 2026-02-17 · 2 obs
● 2026-02-17 18:09:28
●MXmxe93b.netcup.net2026-02-16 → 2026-02-17 · 2 obs
● 2026-02-17 18:09:28
●A202.61.233.572026-02-16 → 2026-02-17 · 2 obs
● 2026-02-17 18:09:28
●A2a03:4000:61:709c::19:68542026-02-16 → 2026-02-17 · 2 obs
● 2026-02-17 18:09:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bos-dev.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server: 46.38.225.225
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bos-dev.de (unsigned zone)
⏱️ Timing
Total: 258ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.233.57 |
| AAAA | 1 | 2a03:4000:61:709c::19:6854 |
| NS | 3 | third-dns.netcup.net, root-dns.netcup.net... |
| MX | 2 | mxe93b.netcup.net (pri: 50), mail.bos-dev.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
AI analysis
bos-dev.de is the parent of mail.bos-dev.de.
bos-dev.de resolves to two IPs: 2a03:4000:61:709c::19:6854 and 202.61.233.57.
other host names for instance 15minutenkunst.de, fallenworld.de, hvwolf.de, tim-majchrzak.de and yokatta.de share IP numbers with bos-dev.de.
bos-dev.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
bos-dev.de at least partially shares name servers with other domains, for instance easydive.de, mailserver-online.de, norman-wittmuess.de, jodabu.de and team-s.at.
Host names with two IP numbers:
Host root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.
Host second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.
Host third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.
bos-dev.de is handled by two mail servers: mail.bos-dev.de and mxe93b.netcup.net.
bos-dev.de shares mail servers with other domains at least partially, including gaestehaus-margarete.de, sexxxes.de, corv.de, emsol.de and 2air.de.
these mail servers are often used alongside mail.gaestehaus-margarete.de, mail.sexxxes.de, mail.corv.de, mail.emsol.de and mail.2air.de.
Host names with two IP numbers:
mxe93b.netcup.net points to 2a03:4000:0:571:a434:3fff:fe0f:732a and 202.61.233.59.
Host names with one IP number:
mail.bos-dev.de points to 202.61.233.59.
Names pointing to 202.61.233.59: mxe93b.netcup.net and mail.bos-dev.de.