Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cazachic.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 04:19:41 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 185.133.35.22 (no PTR)
- 185.133.35.21
Mail Server IPs
- 172.253.122.26 ↩ bh-in-f26.1e100.net
- 172.253.115.26 ↩ bg-in-f26.1e100.net
- 172.253.62.27 ↩ bc-in-f27.1e100.net
- 172.253.115.27 ↩ bg-in-f27.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
- 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
SOA Record
Raw SOA
b.sec.dns.br hostmaster.registro.br 2026080000 86400 900 604800 900
Primary NS (mname)
b.sec.dns.br
Admin Email (rname)
hostmaster@registro.br
Serial
2026080000
Refresh
86400s
Retry
900s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
c.sec.dns.br
b.sec.dns.br
SPF Record
✓ Strict (-all)
v=spf1 a mx include:_spf.locaweb.com.br include:_spf.kmitd.com -all
📊 DNS lookups: 4/10
✓ 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
✓ 2 found
google._domainkey
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- google-site-verification=4ptafTPnNYhAxj9ca-ynke0LEK16ykIYciBklDh63jM
- SPFv=spf1 a mx include:_spf.locaweb.com.br include:_spf.kmitd.com -all
- MS=ms40489879
- facebook-domain-verification=4i0wf4c2y834qi2ygwi5khgxl0woti
- SPFv=spf1 include:_spf.google.com ~all
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