it4linux.de - dns.ninja
it4linux.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=1780566015 | ||||||
Subdomains
dns02.it4linux.de |
Same first word
DNS History
10 records (6 active, 4 former)
○NSdns01.insert-into.net2015-05-18 → 2018-10-20 · 4 obs
● 2018-10-20 01:22:52
○ 2026-04-03 16:36:16
○ 2026-06-04 09:40:44
●NSdns02.insert-into.de2015-05-18 → 2026-06-04 · 2 obs
● 2026-06-04 09:40:44
●NSdns03.insert-into.com2018-10-20 → 2026-06-04 · 3 obs
● 2018-10-20 01:22:52
● 2026-06-04 09:40:44
●NSdns04.insert-into.net2026-04-03 → 2026-06-04 · 3 obs
● 2026-04-03 16:36:16
● 2026-06-04 09:40:44
○MXmail01.insert-into.net2015-05-18 → 2018-10-20 · 4 obs
● 2018-10-20 01:22:52
○ 2026-04-03 16:36:16
○ 2026-06-04 09:40:44
●MXmail02.insert-into.net2015-05-18 → 2026-06-04 · 2 obs
● 2026-06-04 09:40:44
○MXmail03.insert-into.net2018-10-20 → 2018-10-20 · 4 obs
● 2018-10-20 01:22:52
○ 2026-04-03 16:36:16
○ 2026-06-04 09:40:44
●MXmail04.insert-into.net2026-04-03 → 2026-06-04 · 3 obs
● 2026-04-03 16:36:16
● 2026-06-04 09:40:44
●A138.201.53.1962026-04-03 → 2026-06-04 · 3 obs
● 2026-04-03 16:36:16
● 2026-06-04 09:40:44
○A212.112.238.1212015-05-18 → 2018-10-20 · 4 obs
● 2018-10-20 01:22:52
○ 2026-04-03 16:36:16
○ 2026-06-04 09:40:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| it4linux.de | dns02.insert-into.de, dns03.insert-into.com | 2 records |
✅ Authoritative Response
Server:176.9.70.77
NS records: dns02.insert-into.de, dns03.insert-into.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for it4linux.de (unsigned zone)
⏱️ Timing
Total: 1114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.53.196 |
| NS | 2 | dns03.insert-into.com, dns02.insert-into.de |
| MX | 2 | mail04.insert-into.net (pri: 10), mail02.insert-into.net (pri: 20) |
| TXT | 1 | v=spf1 a:mailout.insert-into.net -all |
| SOA | 1 | dns04.insert-into.net hostmaster.insert- |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns02.insert-into.de, dns02.insert-into.de)
Analysis
Hierarchy
it4linux.de is a parent domain of dns02.it4linux.de.
IP Addresses
it4linux.de resolves to just one IP address, 138.201.53.196.
Other host names — dns04.insert-into.de, mail04.insert-into.net, it4linux.net and dns04.insert-into.net — share IP numbers with it4linux.de.
Name Servers
it4linux.de is delegated to three name servers: dns03.insert-into.com, dns02.insert-into.de and dns04.insert-into.net.
it4linux.de shares at least some of its name servers with other domains, including insert-into.com, accent-immobilien.de, keuk.de and two others.
dns03.insert-into.com, dns02.insert-into.de and dns04.insert-into.net each resolve to two IP addresses: dns03.insert-into.com resolves to 144.76.67.6 and 2a01:4f8:191:8005::53; dns02.insert-into.de resolves to 176.9.70.77 and 2a01:4f8:151:3c::53; dns04.insert-into.net resolves to 138.201.53.196 and 2a01:4f8:172:ec3::53.
Mail Servers
it4linux.de is served by two mail servers, mail02.insert-into.net and mail04.insert-into.net.
Among the domains sharing a mail server setup with it4linux.de are dns02.it4linux.de, dns04.insert-into.de, mtb-hoexter.de and two others.
mail02.insert-into.net and mail04.insert-into.net each resolve to two IP addresses: mail02.insert-into.net points to 176.9.70.77 and 2a01:4f8:151:3c::25, while mail04.insert-into.net points to 138.201.53.196 and 2a01:4f8:172:ec3::25.