Domain Overview
DNS: ✓ just now
Checker: ✓ just now
hardonline.com.br
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-01 19:46:50 UTC · ↺ Refresh
MX Hostnames
- grego.hardonline.com.br
MX Priorities
- grego.hardonline.com.br: 1
A / AAAA Records
- 189.126.224.55 ↩ grecia.hardonline.com.br
Mail Server IPs
- 189.126.224.52 ↩ grego.hardonline.com.br
- 189.126.224.16 ↩ grego.hardonline.com.br
- 189.126.224.15 ↩ grego.hardonline.com.br
- 189.126.224.49 ↩ grego.hardonline.com.br
- 189.126.224.54 ↩ grego.hardonline.com.br
- 189.126.224.18 ↩ grego.hardonline.com.br
- 189.126.224.53 ↩ grego.hardonline.com.br
- 189.126.224.60 ↩ grego.hardonline.com.br
- 189.126.224.17 ↩ grego.hardonline.com.br
SOA Record
Raw SOA
grecia.hardonline.com.br root.grecia.hardonline.com.br 2025062001 3600 600 1209600 3600
Primary NS (mname)
grecia.hardonline.com.br
Admin Email (rname)
root@grecia.hardonline.com.br
Serial
2025062001
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
grecia.hardonline.com.br
ns2.hardonline.com.br
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:189.126.224.30/32 ip4:189.126.224.15/32 ip4:189.126.224.16/32 ip4:189.126.224.17/32 ip4:189.126.224.18/32 ip4:189.126.224.49/32 ip4:189.126.224.52/32 ip4:189.126.224.53/32 ip4:189.126.224.54/32 ip4:189.126.224.60/32 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected];adkim=r;aspf=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 a mx ip4:189.126.224.30/32 ip4:189.126.224.15/32 ip4:189.126.224.16/32 ip4:189.126.224.17/32 ip4:189.126.224.18/32 ip4:189.126.224.49/32 ip4:189.126.224.52/32 ip4:189.126.224.53/32 ip4:189.126.224.54/32 ip4:189.126.224.60/32 -all
- brevo-code:90955ac29b64e430561b82090959dee2
- google-site-verification=CwEpEBEiuomiDrlCu-7hy2l0qTPXoFKZI5Xj99id4_g
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