Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ricpc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 02:34:29 UTC · ↺ Refresh
MX Hostnames
- mx2.paubox.com
MX Priorities
- mx2.paubox.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.26.218.15 ↩ smtp4.paubox.com
- 52.26.86.178 ↩ smtp6.paubox.com
- 52.26.137.1 ↩ smtp5.paubox.com
SOA Record
Raw SOA
jay.ns.cloudflare.com dns.cloudflare.com 2397109687 10000 2400 604800 1800
Primary NS (mname)
jay.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397109687
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
liv.ns.cloudflare.com
jay.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.paubox.com include:_spf.google.com ip4:173.14.20.41 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms37193288
- SPFv=spf1 include:_spf.paubox.com include:_spf.google.com ip4:173.14.20.41 -all
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