Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rubio.pe
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 10:40:35 UTC · ↺ Refresh
MX Hostnames
- mx2-us1.ppe-hosted.com
- mx1-us1.ppe-hosted.com
MX Priorities
- mx1-us1.ppe-hosted.com: 20
- mx2-us1.ppe-hosted.com: 10
A / AAAA Records
- 172.67.139.247 (no PTR)
- 104.21.54.151 (no PTR)
- 2606:4700:3033::6815:3697 (no PTR)
- 2606:4700:3035::ac43:8bf7 (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
jim.ns.cloudflare.com dns.cloudflare.com 2399877978 10000 2400 604800 1800
Primary NS (mname)
jim.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399877978
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tia.ns.cloudflare.com
jim.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;adkim=s;aspf=s;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- apple-domain-verification=lmqgH3UlncfPPrBz
- google-site-verification=JXdajQ1axmgCFFphdDIGjZHn7pFrNYemuK6yjtVIqw8
- tmes=28940e22523df05b8bc3dad50f83d793
- SPFv=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
- /7C4z4XLeHvheRZDbA2qtdyIwKPcJFB4IdA1aZwD8DAoH21hoj06RaWj6twoV0phQ54NYgo5jfQrnfHYj9xCqw==
- _zegwixcfu1ydj398j7u2ckwgikzcdit
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