Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
provesicsa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 02:42:04 UTC · ↺ Refresh
MX Hostnames
- provesicsa.com
MX Priorities
- provesicsa.com: 20
A / AAAA Records
- 216.230.227.181 ↩ paulina.xnet.mx
Mail Server IPs
- 216.230.227.181 ↩ paulina.xnet.mx
SOA Record
Raw SOA
paulina.xnet.mx admin.paulina.xnet.mx 2026032302 10800 3600 604800 86400
Primary NS (mname)
paulina.xnet.mx
Admin Email (rname)
admin@paulina.xnet.mx
Serial
2026032302
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
paulina.xnet.mx
SPF Record
✓ Strict (-all)
v=spf1 ip4:216.230.227.181 ip4:216.230.227.173 ip4:216.230.227.177 ip4:187.190.116.164 mx:provesicsa.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:216.230.227.181 ip4:216.230.227.173 ip4:216.230.227.177 ip4:187.190.116.164 mx:provesicsa.com -all
Full email verification for provesicsa.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits