Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
aluno.puc-rio.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-07-27 16:28:25 UTC · ↺ Refresh
MX Hostnames
- correio.rdc.puc-rio.br
MX Priorities
- correio.rdc.puc-rio.br: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 139.82.30.2 ↩ correio.rdc.puc-rio.br
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:139.82.30.0/26 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo 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
2 records- google-site-verification=c_ej9kN74X3tye5XVHzVZWKO-Sox_fomKzvjCQ5kvJs
- SPFv=spf1 ip4:139.82.30.0/26 ~all
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