it1.usrv.net - robtex.com
it1.usrv.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:6d40:40:4c90::1🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network | ||||||
| A | 188.213.161.144🇮🇹 ARUBA-ASN188.213.160.0/20 Aruba S.p.A. Network | ||||||
usrv.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns2.technorail.com ⭐ | ||||||
| NS | dns.technorail.com | ||||||
| NS | dns3.arubadns.net | ||||||
| NS | dns4.arubadns.cz | ||||||
| MX | it1.usrv.net ⭐ | ||||||
| TXT | v=spf1 ip4:188.213.161.144 -all | ||||||
| SOA | dns.technorail.comhostmaster@usrv.net 2026-06-02 #3 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A188.213.161.1442026-07-15 → 2026-07-24 · 2 obs
● 2026-07-15 16:38:30
● 2026-07-24 22:39:38
● 2026-07-24 22:39:38
●A2a00:6d40:40:4c90::12026-07-15 → 2026-07-24 · 2 obs
● 2026-07-15 16:38:30
● 2026-07-24 22:39:38
● 2026-07-24 22:39:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | k.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| usrv.net | dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net | 2 records |
✅ Authoritative Response
Server:81.2.216.238
NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usrv.net (unsigned zone)
⏱️ Timing
Total: 706ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.213.161.144 |
| AAAA | 1 | 2a00:6d40:40:4c90::1 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns3.arubadns.net, dns3.arubadns.net)
Analysis
Mail Server Role
The mail server it1.usrv.net processes email for usrv.net.
IP Addresses
it1.usrv.net directs to two IP numbers, 188.213.161.144 and 2a00:6d40:40:4c90::1