netzero.us - robtex.com
netzero.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | authns1.untd.com ⚠️ Not in zone NS records | ||||||
| A | 64.136.52.115🇺🇸 UNSPECIFIED64.136.52.0/22 UOL VGS Block | ||||||
| PTR | authns1.untd.com | ||||||
| NS | authns2.untd.com ⚠️ Not in zone NS records | ||||||
| A | 64.136.44.115🇺🇸 UNSPECIFIED64.136.44.0/22 UOL DCA Block | ||||||
| PTR | authns2.untd.com | ||||||
| NS | authns3.untd.com ⚠️ Not in zone NS records | ||||||
| A | 162.219.154.107🇺🇸 AS19107162.219.154.0/24 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1774921833 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| netzero.us | authns3.untd.com, authns1.untd.com, authns2.untd.com | - |
✅ Authoritative Response
Server:64.136.52.115
NS records: authns3.untd.com, authns1.untd.com, authns2.untd.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for netzero.us (unsigned zone)
⏱️ Timing
Total: 594ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
netzero.us is delegated to three name servers: authns1.untd.com, authns2.untd.com and authns3.untd.com.
netzero.us at least partially shares its name servers with other domains, for instance dos.juno.com, emailmyname.net, 19.136.64.in-addr.arpa, 253.225.216.in-addr.arpa and lax.juno.com.
Host names with one IP number:
authns1.untd.com points to: 64.136.52.115.
authns2.untd.com points to: 64.136.44.115.
authns3.untd.com points to: 162.219.154.107.