fm2c.com.br

Valid Email Server
Domain Lookup › fm2c.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fm2c.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 07:03:50 UTC · ↺ Refresh

MX Hostnames

  • mx-ha.skymail.net.br

MX Priorities

  • mx-ha.skymail.net.br: 0

A / AAAA Records

  • 192.124.249.60 ↩ cloudproxy10060.sucuri.net

Mail Server IPs

  • 168.0.133.10 ↩ mx-ha.skymail.net.br

SOA Record

Raw SOA ns3.skymail.net.br hostmaster.fm2c.com.br 1719876728 16384 2048 1048576 2560
Primary NS (mname)
ns3.skymail.net.br
Admin Email (rname)
hostmaster@fm2c.com.br
Serial
1719876728
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s

Nameservers (NS)

ns2.skymail.net.br
ns1.skymail.net.br
ns3.skymail.net.br

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.skymail.net.br ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

5 records
  • l8pp147vmo7jviodaiidt0fmch
  • MS=231E8578B599BAEEBC9F854EBC0D60018DBAFB92
  • globalsign-domain-verification=eTmXaraQV57bmbpNB9drjQvBSwfBayXpUdaAcRW2Lw
  • _globalsign-domain-verification=EvgvgEzRkNkEtv6nfWQNVCixRbnLxSIOZWEgRNgJnt
  • SPFv=spf1 include:spf.skymail.net.br ~all
Full email verification for fm2c.com.br

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