tro-cloud.de - dns.ninja
tro-cloud.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.148.51.17🇩🇪 DTAG80.144.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mail.tro-cloud.de | ||||||
| NS | ns2.i-st.net ⭐ | ||||||
| A | 80.148.52.66🇩🇪 DTAG80.144.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | ns2.i-st.net | ||||||
| NS | ns.i-st.net | ||||||
| A | 80.148.51.2🇩🇪 DTAG80.144.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | ns.i-st.net | ||||||
| MX | mail.tro-cloud.de ⭐ | ||||||
| A | 80.148.51.17🇩🇪 DTAG80.144.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mail.tro-cloud.de | ||||||
| SOA | ns.i-st.nethostmaster@i-st.net 2022-03-11 #59 | ||||||
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=1785005894 | ||||||
Subdomains
Same first word
tro-cloud.de |
DNS History
5 records (4 active, 1 former)
●MXmail.tro-cloud.de2015-06-14 → 2026-07-25 · 5 obs
● 2026-04-29 05:02:36
○ 2026-06-21 16:57:32
● 2026-07-16 17:58:40
● 2026-07-25 19:10:40
●A80.148.51.172026-03-25 → 2026-07-25 · 6 obs
● 2026-03-25 16:13:32
● 2026-04-29 05:02:36
○ 2026-06-21 16:57:32
● 2026-07-16 17:58:40
● 2026-07-25 19:10:40
○A80.148.52.1092015-06-14 → 2017-06-03 · 4 obs
● 2017-06-03 02:00:46
○ 2026-03-25 16:13:32
○ 2026-07-25 19:10:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| tro-cloud.de | ns.i-st.net, ns2.i-st.net | - |
✅ Authoritative Response
Server:80.148.52.66
NS records: ns.i-st.net, ns2.i-st.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tro-cloud.de (unsigned zone)
⏱️ Timing
Total: 3472ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.148.51.17 |
| NS | 2 | ns.i-st.net, ns2.i-st.net |
| MX | 1 | mail.tro-cloud.de (pri: 10) |
| SOA | 1 | ns.i-st.net hostmaster.i-st.net |
Analysis
Hierarchy
The domain tro-cloud.de is a parent of mail.tro-cloud.de, dynns1.tro-cloud.de, my.tro-cloud.de and dyn.tro-cloud.de.
IP Addresses
tro-cloud.de points to a single IP number: 80.148.51.17.
There are other host names — mail.tro-cloud.de among them — that share IP numbers with tro-cloud.de.
Name Servers
DNS delegation for tro-cloud.de points to two name servers: ns2.i-st.net and ns.i-st.net.
tro-cloud.de shares its name server setup with other domains, including unidor.de, immobilienportal.org, volz-selbstklebetechnik.eu and two others.
At least some of tro-cloud.de's name servers are shared with other domains, for example 52.148.80.in-addr.arpa, 49.148.80.in-addr.arpa, softwareexpress.eu and two more.
Each of ns2.i-st.net and ns.i-st.net has one IP address: ns2.i-st.net uses 80.148.52.66 and ns.i-st.net uses 80.148.51.2.
Mail Servers
tro-cloud.de has one mail server: mail.tro-cloud.de.
mail.tro-cloud.de has exactly one IP number: 80.148.51.17.