rg-ca.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
rg-ca.com
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-23 02:26:56 UTC ยท โ†บ Refresh

MX Hostnames

  • rgca-com0e.mail.protection.outlook.com

MX Priorities

  • rgca-com0e.mail.protection.outlook.com: 0

A / AAAA Records

  • 23.227.38.32 โ†ฉ myshopify.com

Mail Server IPs

  • 52.101.8.46 โ†ฉ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.41.56 โ†ฉ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.11.17 โ†ฉ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.9.2 โ†ฉ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 โ†ฉ mail-bn8pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 โ†ฉ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:c902::2 โ†ฉ mail-sj0pr03cu01602.inbound.protection.outlook.com

SOA Record

Raw SOA ns-830.awsdns-39.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-830.awsdns-39.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1224.awsdns-25.org
ns-1879.awsdns-42.co.uk
ns-410.awsdns-51.com
ns-830.awsdns-39.net

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:104.254.2.136 ip4:174.127.26.18 ip4:173.198.118.171 ip4:99.44.72.109 ip4:64.60.60.170 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.sendinblue.com include:us2-emailsignatures-cloud.codetwo.com -all
๐Ÿ“Š DNS lookups: 4/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • uwxWCMV7
  • SPFv=spf1 ip4:104.254.2.136 ip4:174.127.26.18 ip4:173.198.118.171 ip4:99.44.72.109 ip4:64.60.60.170 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.sendinblue.com include:us2-emailsignatures-cloud.codetwo.com -all
  • MS=ms45312223
  • sendinblue-code:7efdce0fc13ad5f293dc03d74e39df02
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