backdoor-it.de - robtex.com
backdoor-it.de
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=1774617392 | ||||||
Same first word
backdoor-it.de |
DNS History
6 records (5 active, 1 former)
●NSns.second-ns.com2015-06-28 → 2026-03-27 · 2 obs
● 2026-03-27 13:34:02
●NSns1.your-server.de2015-06-28 → 2026-03-27 · 2 obs
● 2026-03-27 13:34:02
●NSns3.second-ns.de2015-06-28 → 2026-03-27 · 2 obs
● 2026-03-27 13:34:02
●MXbackdoorit-de02b.mail.protection.outlook.com2015-12-05 → 2026-03-27 · 3 obs
● 2015-12-05 18:17:44
● 2026-03-27 13:34:02
○MXmail.backdoor-it.de2015-06-28 → 2015-06-28 · 3 obs
○ 2015-12-05 18:17:44
○ 2026-03-27 13:34:02
●A188.40.28.242015-06-28 → 2026-03-27 · 2 obs
● 2026-03-27 13:34:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| backdoor-it.de | ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de | 4 records |
✅ Authoritative Response
Server:213.133.100.102
NS records: ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for backdoor-it.de (unsigned zone)
⏱️ Timing
Total: 981ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.28.24 |
| NS | 3 | ns.second-ns.com, ns1.your-server.de... |
| MX | 1 | backdoorit-de02b.mail.protection.outlook |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.your-server.de, ns3.second-ns.de, ns1.your-server.de...)
Analysis
IP Addresses
backdoor-it.de resolves to one IP number: 188.40.28.24.
other host names including www.paddelfreundetuebingen.de, mail.reisetwin.de, conquerthefog.com, mx.ecat.nl and appgesagt.com share IP numbers with backdoor-it.de.
Name Servers
backdoor-it.de is delegated to three name servers ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
backdoor-it.de at least partially shares name servers with other domains, for instance mueller.koeln, f.6.1.4.a.0.d.0.8.f.4.0.1.0.a.2.ip6.arpa, edpro-gmbh.de, 50.245.188.clients.your-server.de and honignaturrein.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.
Mail Servers
backdoor-it.de is handled by a single mail server, backdoorit-de02b.mail.protection.outlook.com.
Host backdoorit-de02b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::4, 52.101.68.0, 52.101.73.15, 52.101.73.19 and 52.101.73.26.