otbt-cloud.de - robtex.com
otbt-cloud.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 152.53.160.159🇦🇹 netcup-AS152.53.160.0/22 | ||||||
| PTR | v2202511123644400594.goodsrv.de | ||||||
| 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 | ||||||
| PTR | root-dns.netcup.net | ||||||
| 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 | ||||||
| PTR | second-dns.netcup.net | ||||||
| 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 | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.otbt-cloud.de ⭐ | ||||||
| A | 152.53.160.159🇦🇹 netcup-AS152.53.160.0/22 | ||||||
| PTR | v2202511123644400594.goodsrv.de | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2025-12-29 #19 | ||||||
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=1774506384 | ||||||
Subdomains
mail.otbt-cloud.de |
Same first word
otbt-cloud.de |
DNS History
5 records (5 active, 0 former)
●NSroot-dns.netcup.net2026-02-22 → 2026-03-26 · 2 obs
● 2026-03-26 06:27:24
●NSsecond-dns.netcup.net2026-02-22 → 2026-03-26 · 2 obs
● 2026-03-26 06:27:24
●NSthird-dns.netcup.net2026-02-22 → 2026-03-26 · 2 obs
● 2026-03-26 06:27:24
●MXmail.otbt-cloud.de2026-02-22 → 2026-03-26 · 2 obs
● 2026-03-26 06:27:24
●A152.53.160.1592026-02-22 → 2026-03-26 · 2 obs
● 2026-03-26 06:27:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| otbt-cloud.de | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for otbt-cloud.de (unsigned zone)
⏱️ Timing
Total: 645ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 152.53.160.159 |
| NS | 3 | third-dns.netcup.net, root-dns.netcup.net... |
| MX | 1 | mail.otbt-cloud.de (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
otbt-cloud.de is the parent of mail.otbt-cloud.de.
IP Addresses
otbt-cloud.de points to a single IP number: 152.53.160.159.
Other host names, for instance jensbahr.com, analytics.beatentrack.games, mail.otbt-cloud.de and beatentrack.games share IP numbers with otbt-cloud.de.
Name Servers
otbt-cloud.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
otbt-cloud.de at least partially shares name servers with other domains, for instance sola-bielefeld.de, dmrz.academy, greenpass.io, slope.ch and anziehtipps.de.
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.
Mail Servers
otbt-cloud.de is handled by a single mail server, mail.otbt-cloud.de.
otbt-cloud.de uses the same mail server setup as other domains such as jensbahr.com and beatentrack.games.
Host name mail.otbt-cloud.de points to IP address 152.53.160.159.