Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
scuadra.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 12:59:52 UTC · ↺ Refresh
MX Hostnames
- scuadra-com-br.p40.mxthunder.net
- scuadra-com-br.p30.mxthunder.net
- scuadra-com-br.p20.mxthunder.net
- scuadra-com-br.p10.mxthunder.com
MX Priorities
- scuadra-com-br.p30.mxthunder.net: 30
- scuadra-com-br.p20.mxthunder.net: 20
- scuadra-com-br.p40.mxthunder.net: 40
- scuadra-com-br.p10.mxthunder.com: 10
A / AAAA Records
- 191.6.212.239 ↩ web-ded-279389b.kinghost.net
- 2804:10:8001::212:239 ↩ web-ded-279389b.kinghost.net
Mail Server IPs
- 216.172.106.24 ↩ bolt108a.mxthunder.net
- 209.41.68.125 ↩ bolt108b.mxthunder.net
SOA Record
Raw SOA
dns1.kinghost.com.br abuse.kinghost.net 2604010471 86400 14400 604800 3600
Primary NS (mname)
dns1.kinghost.com.br
Admin Email (rname)
abuse@kinghost.net
Serial
2604010471
Refresh
86400s
Retry
14400s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns1.kinghost.com.br
dns6.kinghost.com.br
dns4.kinghost.com.br
dns3.kinghost.com.br
dns2.kinghost.com.br
dns5.kinghost.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:spf.spamhero.com include:amazonses.com include:_spf.rdstation.com.br -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 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
3 records- google-site-verification=LN3U8pq3h5b9B5E-Mtd-GfDzE85fUS45R8jVpBBQEBg
- MS=76E0C513296C63ADD3167F64CA5ADCCD3F681E65
- SPFv=spf1 include:spf.spamhero.com include:amazonses.com include:_spf.rdstation.com.br -all
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