onquadra.com - robtex.com
onquadra.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.187.121🇺🇸 Jacksonville192.185.184.0/21 Google | ||||||
| PTR | 192-185-187-121.unifiedlayer.com | ||||||
| NS | ns1.aznamer.net ⭐ | ||||||
| A | 192.185.187.120🇺🇸 Jacksonville192.185.184.0/21 Google | ||||||
| PTR | ns1520.websitewelcome.com | ||||||
| NS | ns2.aznamer.net | ||||||
| A | 192.185.187.12🇺🇸 Jacksonville192.185.184.0/21 Google | ||||||
| PTR | ns1519.websitewelcome.com | ||||||
| MX | onquadra.com ⭐ | ||||||
| A | 192.185.187.121🇺🇸 Jacksonville192.185.184.0/21 Google | ||||||
| PTR | 192-185-187-121.unifiedlayer.com | ||||||
| TXT | v=spf1 ip4:184.173.239.120 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns1.aznamer.netjohn@dill.cc 2026-05-25 #1 | ||||||
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=1781602535 | ||||||
MX for
onquadra.com |
Previously MX for
mail.onquadra.com |
Subdomains
Same first word
onquadra.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.aznamer.net2015-06-28 → 2026-06-16 · 2 obs
● 2026-06-16 09:50:44
●NSns2.aznamer.net2015-06-28 → 2026-06-16 · 2 obs
● 2026-06-16 09:50:44
●MXonquadra.com2015-06-28 → 2026-06-16 · 2 obs
● 2026-06-16 09:50:44
●A192.185.187.1212015-06-28 → 2026-06-16 · 2 obs
● 2026-06-16 09:50:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| onquadra.com | ns1.aznamer.net, ns2.aznamer.net | - |
✅ Authoritative Response
Server:192.185.187.12
NS records: ns1.aznamer.net, ns2.aznamer.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for onquadra.com (unsigned zone)
⏱️ Timing
Total: 292ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.187.121 |
| NS | 2 | ns1.aznamer.net, ns2.aznamer.net |
| MX | 1 | onquadra.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:184.173.239.120 a mx include: |
| SOA | 1 | ns1.aznamer.net john.dill.cc |
Analysis
Hierarchy
webmail.onquadra.com and mail.onquadra.com are both subdomains of onquadra.com.
Mail Server Role
onquadra.com is listed as a mail server for itself.
IP Addresses
onquadra.com resolves to one IP address: 192.185.187.121.
egcpa.net, nicholsonolson.com, reliancefoundry.net and two other host names share IP numbers with onquadra.com.
Name Servers
onquadra.com uses two name servers for its delegation: ns1.aznamer.net and ns2.aznamer.net.
onquadra.com uses the same name servers as several other domains — among them regchess.com, inlandchessacademy.com, ivelop.com and two more.
Both ns1.aznamer.net and ns2.aznamer.net have a single IP address each — ns1.aznamer.net resolves to 192.185.187.120 while ns2.aznamer.net resolves to 192.185.187.12.
Mail Servers
Mail for onquadra.com is handled by one mail server — onquadra.com.
onquadra.com directs to just one IP number, 192.185.187.121.