riverbaycorp.com

Valid Email Server
Domain Lookup › riverbaycorp.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
riverbaycorp.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 13:23:35 UTC · ↺ Refresh

MX Hostnames

  • mxa-00300501.gslb.pphosted.com
  • mxb-00300501.gslb.pphosted.com

MX Priorities

  • mxb-00300501.gslb.pphosted.com: 10
  • mxa-00300501.gslb.pphosted.com: 10

A / AAAA Records

  • 172.67.175.129 (no PTR)
  • 104.21.31.86 (no PTR)
  • 2606:4700:3035::ac43:af81 (no PTR)
  • 2606:4700:3031::6815:1f56 (no PTR)

Mail Server IPs

  • 148.163.142.29 ↩ mx0b-00300501.pphosted.com
  • 148.163.146.58 ↩ mx0a-00300501.pphosted.com

SOA Record

Raw SOA aaron.ns.cloudflare.com dns.cloudflare.com 2396779218 10000 2400 604800 1800
Primary NS (mname)
aaron.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396779218
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

aaron.ns.cloudflare.com
stella.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-00300501.pphosted.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

4 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf-00300501.pphosted.com -all
  • MS=ms19768535
  • apple-domain-verification=vM0hTzLoGemt2efm
  • riverbayweb.azurewebsites.net
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