mail.rubyusa.com - dns.ninja

mail.rubyusa.com

DNSSEC⚠️ Not signed
A12.52.138.181πŸ‡ΊπŸ‡Έ AS701812.0.0.0/9 12/8 lower half

rubyusa.com

DNSSEC⚠️ Not signed
A104.130.219.93πŸ‡ΊπŸ‡Έ RACKSPACE-ORD104.130.192.0/19 Rackspace Managed Hosting, 1 Fanatical Way San Antonio, TX 78218
NSpdns05.domaincontrol.com ⭐
NSpdns06.domaincontrol.com
MXrubyusa-com.mail.protection.outlook.com ⭐
TXTpb60geqv22rgnk7f0u8onkke95
TXTn21ncvnglae3hb13260d0nvst
TXTv=spf1 include:spf.protection.outlook.com -all
SOApdns05.domaincontrol.comdns@jomax.net 2026-02-20 #0
WOT: SAFE (60/100)

Previously MX for

Same first word

Similar names

DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A12.52.138.181172.2.233.6650.241.222.82
●A12.52.138.1812026-06-25 β†’ 2026-06-25 Β· 2 obs
β—‹ 2016-09-17 15:50:22
● 2026-06-25 19:48:44
β—‹A172.2.233.662016-09-17 β†’ 2016-09-17 Β· 3 obs
β—‹ 2016-03-29 03:02:18
● 2016-09-17 15:50:22
β—‹ 2026-06-25 19:48:44
β—‹A50.241.222.822015-06-04 β†’ 2016-03-29 Β· 4 obs
● 2015-06-04 09:48:08
● 2016-03-29 03:02:18
β—‹ 2016-09-17 15:50:22
β—‹ 2026-06-25 19:48:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rubyusa.compdns05.domaincontrol.com, pdns06.domaincontrol.com4 records

βœ… Authoritative Response

Server:173.201.78.52

NS records: pdns05.domaincontrol.com, pdns06.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubyusa.com (unsigned zone)

⏱️ Timing

Total: 1162ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A112.52.138.181

πŸ“Œ 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.