usauthentication.com - robtex.com
usauthentication.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 | ||||||
rank #130604 in the tld
Same first word
usauthentication.com |
DNS History
9 records (9 active, 0 former)
●NSns3329.hostgator.com2015-08-05 → 2026-02-24 · 3 obs
● 2015-08-05 11:33:36
● 2026-02-24 12:08:44
●NSns3330.hostgator.com2015-08-05 → 2026-02-24 · 3 obs
● 2015-08-05 11:33:36
● 2026-02-24 12:08:44
●NSns6227.hostgator.com2015-08-05 → 2026-02-24 · 3 obs
● 2015-08-05 11:33:36
● 2026-02-24 12:08:44
●MXalt1.aspmx.l.google.com2015-08-05 → 2026-02-24 · 3 obs
● 2015-08-05 11:33:36
● 2026-02-24 12:08:44
●MXalt2.aspmx.l.google.com2015-08-05 → 2026-02-24 · 3 obs
● 2015-08-05 11:33:36
● 2026-02-24 12:08:44
●MXaspmx.l.google.com2015-08-05 → 2026-02-24 · 3 obs
● 2015-08-05 11:33:36
● 2026-02-24 12:08:44
●MXaspmx2.googlemail.com2015-08-05 → 2026-02-24 · 3 obs
● 2015-08-05 11:33:36
● 2026-02-24 12:08:44
●MXaspmx3.googlemail.com2015-08-05 → 2026-02-24 · 3 obs
● 2015-08-05 11:33:36
● 2026-02-24 12:08:44
●A192.254.231.1382015-08-05 → 2026-02-24 · 3 obs
● 2015-08-05 11:33:36
● 2026-02-24 12:08:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| usauthentication.com | ns3329.hostgator.com, ns3330.hostgator.com | - |
✅ Authoritative Response
Server: 192.254.224.79
NS records: ns3329.hostgator.com, ns3330.hostgator.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usauthentication.com (unsigned zone)
⏱️ Timing
Total: 177ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.254.231.138 |
| NS | 2 | ns3329.hostgator.com, ns3330.hostgator.com |
| MX | 5 | aspmx2.googlemail.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=2jlkDHwXrm4x1fS, v=spf1 +a +mx +ip4:50.87.144.149 ?all |
| SOA | 1 | ns6227.hostgator.com dnsadmin.gator3114. |
AI analysis
usauthentication.com resolves to a single IP: 192.254.231.138.
Other host names, for instance armandofguerrero.com, mail.bahamondeingenieros.com.pe, pi-xelstudio.com, _dc-mx.462d3f24247d.keenrealestate.com.au and vos2030.com share IP numbers with usauthentication.com.
usauthentication.com delegates to three name servers: ns3329.hostgator.com, ns3330.hostgator.com and ns6227.hostgator.com.
usauthentication.com shares some name servers with other domains, for example ptimansfield.com, bullseyecis.com, hansbroter.com, comicstore.com.pe and excedelgroup.com.
These name servers are commonly paired with ns6228.hostgator.com, ns1353.hostgator.com, ns1354.hostgator.com, ns115.hostgator.com, ns116.hostgator.com, ns2851.hostgator.com and ns2852.hostgator.com.
Host names with a single IP:
ns3329.hostgator.com points to 50.87.144.149.
ns3330.hostgator.com points to 192.254.224.79.
ns6227.hostgator.com points to 50.87.144.149.
Host names that point to 50.87.144.149: ns3329.hostgator.com and ns6227.hostgator.com.
usauthentication.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
usauthentication.com shares some mail servers with other domains, at least partially; for instance babyonline.com.hk, ns500731.ns500742.ns500742.ns500754.ns500754.ns500754.ns500731.ns500671.ns500688.ns500671.ns500705.ns500704.ns500649.ns500291.ns500649.tenderladiesbz.com, thebbqguru.com, superior-hospitality.com and ns500758.ns500758.ns500759.ns500736.ns500698.ns500698.ns500735.ns500708.ns500698.ns500708.trackreceptor.com.
these mail servers are often used together with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
The host name aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.
The host name aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.
The host name aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
The host name alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
The host name alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.
Host names that point to 2607:f8b0:4003:c30::1b are aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names that point to 2607:f8b0:4001:c70::1a are aspmx3.googlemail.com and alt2.aspmx.l.google.com.