Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
discoverpuertorico.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 10:20:55 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
MX Priorities
- mx1-us1.ppe-hosted.com: 10
- mx2-us1.ppe-hosted.com: 20
A / AAAA Records
- 172.66.164.99 (no PTR)
- 104.20.28.23 (no PTR)
- 2606:4700:10::ac42:a463 (no PTR)
- 2606:4700:10::6814:1c17 (no PTR)
Mail Server IPs
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
SOA Record
Raw SOA
lucy.ns.cloudflare.com dns.cloudflare.com 2400318356 10000 2400 604800 1800
Primary NS (mname)
lucy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400318356
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lucy.ns.cloudflare.com
max.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- google-site-verification=Vzjtb1sC7czt-PUSBSP4LhwI4Q6iionm6B6Mnjns7l0
- ppe-085ab879acc2f490ddf700a4cfcb253ef04f77a6
- SPFv=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.mailgun.org -all
- apple-domain-verification=9BRigBCac6gAdHHl
- facebook-domain-verification=x0kp413nq6cwk31scgozcav1o0i3tg google-site-verification=MzjBk8ZNR0QDflWS1-lKrvrDtHcxRqcjMhlc8Ztar-k
- flippingbook-verification=Flipp98343hfgkj114
- google-site-verification=3dQSXB4X5ymc31NKrySvycDw-EdmkN3WQSANzz9lXvE
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