itrsystem.com - robtex.com
itrsystem.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
Same first word
itrsystem.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSdns.technorail.com2008-03-11 → 2026-03-18 · 2 obs
● 2026-03-18 13:12:48
●NSdns2.technorail.com2008-03-11 → 2026-03-18 · 2 obs
● 2026-03-18 13:12:48
●NSdns3.arubadns.net2015-07-19 → 2026-03-18 · 3 obs
● 2015-07-19 04:21:48
● 2026-03-18 13:12:48
●NSdns4.arubadns.cz2015-07-19 → 2026-03-18 · 3 obs
● 2015-07-19 04:21:48
● 2026-03-18 13:12:48
●MXmx.itrsystem.com2008-03-11 → 2026-03-18 · 2 obs
● 2026-03-18 13:12:48
○MXmx2.itrsystem.com2008-03-11 → 2017-05-18 · 4 obs
● 2017-05-18 15:08:46
○ 2026-02-23 01:50:20
○ 2026-03-18 13:12:48
●A195.231.87.852026-02-23 → 2026-03-18 · 3 obs
● 2026-02-23 01:50:20
● 2026-03-18 13:12:48
○A62.149.166.1342008-03-11 → 2008-03-11 · 3 obs
○ 2015-07-19 04:21:48
○ 2026-03-18 13:12:48
○A95.110.187.1102015-07-19 → 2017-05-18 · 5 obs
● 2015-07-19 04:21:48
● 2017-05-18 15:08:46
○ 2026-02-23 01:50:20
○ 2026-03-18 13:12:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| itrsystem.com | dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net | 4 records |
✅ Authoritative Response
Server: 94.177.210.13
NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itrsystem.com (unsigned zone)
⏱️ Timing
Total: 857ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.231.87.85 |
| NS | 4 | dns2.technorail.com, dns.technorail.com... |
| MX | 1 | mx.itrsystem.com (pri: 10) |
| TXT | 2 | v=spf1 +a +mx +a:mail.itrsystem.com -all, google-site-verification=QNVnZlEvLFNf4yF |
| SOA | 1 | dns.technorail.com hostmaster.itrsystem. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)
Analysis
Hierarchy
itrsystem.com is parent of mail.itrsystem.com, mx.itrsystem.com and www.itrsystem.com.
IP Addresses
itrsystem.com points to a single IP: 195.231.87.85.
Other host names, for instance www.itrsystem.com, mail.itrsystem.com, mx.itrsystem.com, mx.controllinondistruttivi.org and www.controllinondistruttivi.org share IP numbers with itrsystem.com.
Name Servers
itrsystem.com is delegated to four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
itrsystem.com at least partially shares its name servers with other domains, for instance 68.211.80.in-addr.arpa, insekt.net, sigmaitalia.it, hotelregis.it and servizimikael.com.
Host names with two IPs: dns2.technorail.com points to 2a00:6d42:3:2096::f:1 and 95.110.136.8; dns.technorail.com points to 2a00:6d40:2:2082::f:1 and 94.177.210.13; dns4.arubadns.cz points to 2001:15e8:104:4::d8ee and 81.2.216.238; dns3.arubadns.net points to 2a00:6d41:3:206e::f:1 and 95.110.220.5.
Mail Servers
itrsystem.com is served by a single mail server, mx.itrsystem.com.
mx.itrsystem.com points to IP number 195.231.87.85.