usn.com.es - robtex.com
usn.com.es
com.es
WOT: SAFE (50/100)Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.nbcuni.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 00:21:38
●NSns2.nbcuni.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 00:21:38
●NSns3.nbcuni.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 00:21:38
●NSns4.nbcuni.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 00:21:38
●NSns5.nbcuni.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 00:21:38
●NSns6.nbcuni.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 00:21:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| es | h.nic.es, g.nic.es, a.nic.es, c.nic.es | - |
| usn.com.es | ns1.nbcuni.com, ns4.nbcuni.com, ns5.nbcuni.com, ns2.nbcuni.com... | - |
✅ Authoritative Response
Server:156.154.64.31
NS records: ns1.nbcuni.com, ns4.nbcuni.com, ns5.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns6.nbcuni.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usn.com.es (unsigned zone)
⏱️ Timing
Total: 627ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | ns1.nbcuni.com, ns2.nbcuni.com... |
| TXT | 1 | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p |
| SOA | 1 | ns1.nbcuni.com domain\.admin.nbcuni.com |
Analysis
Name Servers
usn.com.es is delegated to six name servers: ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com, ns5.nbcuni.com and ns6.nbcuni.com.
usn.com.es at least partially shares name servers with other domains, for instance fiftyshadesnightin.com, newresolutionsolution.com, thecroodsmovie.co.uk, ubrmb.com and fiftyshadestickets.co.uk.
Host names with two IP numbers:
ns1.nbcuni.com points to 2001:502:f3ff::31 and 156.154.64.31.
ns2.nbcuni.com points to 2610:a1:1014::31 and 156.154.65.31.
ns3.nbcuni.com points to 2610:a1:1015::31 and 156.154.66.31.
ns4.nbcuni.com points to 2001:502:4612::31 and 156.154.67.31.
ns5.nbcuni.com points to 2610:a1:1016::31 and 156.154.68.31.
ns6.nbcuni.com points to 2610:a1:1017::31 and 156.154.69.31.