Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vitalmed.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 08:30:51 UTC · ↺ Refresh
MX Hostnames
- protection.vitalmed.com.br
MX Priorities
- protection.vitalmed.com.br: 10
A / AAAA Records
- 201.73.162.9 (no PTR)
Mail Server IPs
- 216.55.102.204 ↩ protection.vitalmed.com.br
SOA Record
Raw SOA
ns-175.awsdns-21.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 3600
Primary NS (mname)
ns-175.awsdns-21.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns-175.awsdns-21.com
ns-618.awsdns-13.net
ns-1472.awsdns-56.org
ns-1710.awsdns-21.co.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:216.55.102.204 include:spf.emailsecurityonline.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- cfpkmpf0c83oesir2hsopn9usa
- google-site-verification=8p8u6UdXwxx37YP6_u7yhasyTMfW8oVHxPdXrkoTrJs
- SPFv=spf1 ip4:216.55.102.204 include:spf.emailsecurityonline.com -all
- _bvtd15zsj35m421dt9krmylg20pnrsv
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