Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
danielatombini.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 09:17:47 UTC · ↺ Refresh
MX Hostnames
- mx-ha.skymail.net.br
MX Priorities
- mx-ha.skymail.net.br: 1
A / AAAA Records
- 34.120.54.55 ↩ 55.54.120.34.bc.googleusercontent.com
- 2600:1901::6d85:0:0:0:0 (no PTR)
Mail Server IPs
- 168.0.133.10 ↩ mx-ha.skymail.net.br
SOA Record
Raw SOA
ns-1284.awsdns-32.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1284.awsdns-32.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1887.awsdns-43.co.uk
ns-442.awsdns-55.com
ns-746.awsdns-29.net
ns-1284.awsdns-32.org
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:149.72.38.126 ip4:149.72.38.127 include:spf.skymail.net.br include:_spf.ditomail.com.br include:amazonses.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:149.72.38.126 ip4:149.72.38.127 include:spf.skymail.net.br include:_spf.ditomail.com.br include:amazonses.com -all
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