Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fiberlinknetwork.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 20:44:20 UTC · ↺ Refresh
MX Hostnames
- mail.fiberlinknetwork.com.br
MX Priorities
- mail.fiberlinknetwork.com.br: 0
A / AAAA Records
- 162.241.62.81 ↩ 162-241-62-81.unifiedlayer.com
Mail Server IPs
- 162.241.62.81 ↩ 162-241-62-81.unifiedlayer.com
SOA Record
Raw SOA
nspro74.hostgator.com.br root.sh-pro74.hostgator.com.br 2026031903 86400 7200 3600000 86400
Primary NS (mname)
nspro74.hostgator.com.br
Admin Email (rname)
root@sh-pro74.hostgator.com.br
Serial
2026031903
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
nspro74.hostgator.com.br
nspro75.hostgator.com.br
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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- google-site-verification=T-ZJbDbKAf41CymamH7uqWR0rsg2dcjVRtmg7OWBCFM
Full email verification for fiberlinknetwork.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits