Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
skymail.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 19:19:12 UTC · ↺ Refresh
MX Hostnames
- mx-ha.skymail.net.br
MX Priorities
- mx-ha.skymail.net.br: 0
A / AAAA Records
- 200.187.71.92 ↩ weblinux15.skymail.net.br
Mail Server IPs
- 168.0.133.10 ↩ mx-ha.skymail.net.br
SOA Record
Raw SOA
ns1.skymail.net.br hostmaster.skymail.com.br 1719876728 16384 2048 1048576 2560
Primary NS (mname)
ns1.skymail.net.br
Admin Email (rname)
hostmaster@skymail.com.br
Serial
1719876728
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns1.skymail.net.br
ns2.skymail.net.br
ns3.skymail.net.br
SPF Record
✓ Strict (-all)
v=spf1 include:spf.skymail.net.br include:_spf.localservices.com.br include:mail.zendesk.com include:mail1.zendesk.com include:servers.mcsv.net include:spf.protection.outlook.com include:_spf.rdstation.com.br -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms94264775
- facebook-domain-verification=owdtk8hynm5bueov0dzlofzd3zcg76
- atlassian-domain-verification=qXKA7QiaSETzZal8ZBuqxReCn5wDC0bylPfaxcT919BDY5U9oEk5hoNLH8pHnqEz
- SPFv=spf1 include:spf.skymail.net.br include:_spf.localservices.com.br include:mail.zendesk.com include:mail1.zendesk.com include:servers.mcsv.net include:spf.protection.outlook.com include:_spf.rdstation.com.br -all
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