mail.rubyusa.com - dns.ninja
mail.rubyusa.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 12.52.138.181πΊπΈ AS701812.0.0.0/9 12/8 lower half | ||||||
rubyusa.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 104.130.219.93πΊπΈ RACKSPACE-ORD104.130.192.0/19 Rackspace Managed Hosting, 1 Fanatical Way San Antonio, TX 78218 | ||||||
| NS | pdns05.domaincontrol.com β | ||||||
| NS | pdns06.domaincontrol.com | ||||||
| MX | rubyusa-com.mail.protection.outlook.com β | ||||||
| TXT | pb60geqv22rgnk7f0u8onkke95 | ||||||
| TXT | n21ncvnglae3hb13260d0nvst | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | pdns05.domaincontrol.comdns@jomax.net 2026-02-20 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
βA12.52.138.1812026-06-25 β 2026-06-25 Β· 2 obs
β 2016-09-17 15:50:22
β 2026-06-25 19:48:44
β 2026-06-25 19:48:44
βA172.2.233.662016-09-17 β 2016-09-17 Β· 3 obs
β 2016-03-29 03:02:18
β 2016-09-17 15:50:22
β 2026-06-25 19:48:44
β 2016-09-17 15:50:22
β 2026-06-25 19:48:44
βA50.241.222.822015-06-04 β 2016-03-29 Β· 4 obs
β 2015-06-04 09:48:08
β 2016-03-29 03:02:18
β 2016-09-17 15:50:22
β 2026-06-25 19:48:44
β 2016-03-29 03:02:18
β 2016-09-17 15:50:22
β 2026-06-25 19:48:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rubyusa.com | pdns05.domaincontrol.com, pdns06.domaincontrol.com | 4 records |
β Authoritative Response
Server:173.201.78.52
NS records: pdns05.domaincontrol.com, pdns06.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for rubyusa.com (unsigned zone)
β±οΈ Timing
Total: 1162ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 12.52.138.181 |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns05.domaincontrol.com, pdns05.domaincontrol.com, pdns06.domaincontrol.com...)
Analysis
IP Addresses
mail.rubyusa.com directs to one IP number, which is 12.52.138.181.