Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dentalcastro.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 11:34:49 UTC · ↺ Refresh
MX Hostnames
- mail.dentalcastro.com
MX Priorities
- mail.dentalcastro.com: 10
A / AAAA Records
- 94.46.181.78 (no PTR)
Mail Server IPs
- 94.46.181.78 (no PTR)
SOA Record
Raw SOA
ns10.mydnspt.net geral.dentalcastro.com 1773342282 10800 3600 604800 10800
Primary NS (mname)
ns10.mydnspt.net
Admin Email (rname)
geral@dentalcastro.com
Serial
1773342282
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns10.mydnspt.net
ns9.mydnspt.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:94.46.181.78 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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- SPFv=spf1 a mx ip4:94.46.181.78 ~all
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