fisma.com.br

Valid Email Server
Domain Lookup › fisma.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fisma.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 01:35:55 UTC · ↺ Refresh

MX Hostnames

  • SMTP.GOOGLE.COM

MX Priorities

  • smtp.google.com: 1

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 172.253.115.26 ↩ bg-in-f26.1e100.net
  • 172.253.115.27 ↩ bg-in-f27.1e100.net
  • 172.253.122.27 ↩ bh-in-f27.1e100.net
  • 142.251.167.26 ↩ ww-in-f26.1e100.net
  • 142.251.167.27 ↩ ww-in-f27.1e100.net
  • 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
  • 2607:f8b0:4004:c1d::1a ↩ ww-in-f26.1e100.net
  • 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
  • 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net

SOA Record

Raw SOA ns1.fisma.com.br redes.fisma.edu.br 2025041000 3600 600 1209600 3600
Primary NS (mname)
ns1.fisma.com.br
Admin Email (rname)
redes@fisma.edu.br
Serial
2025041000
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns1.fisma.com.br
ns2.fisma.com.br

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

1 record
  • google-site-verification=MxwfXgHPqJx2B3JnRhC6PIV0kgzUeEkDeqFxs7nZKbw
Full email verification for fisma.com.br

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits