Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ska.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 05:10:29 UTC · ↺ Refresh
MX Hostnames
- ska-com-br.mail.protection.outlook.com
MX Priorities
- ska-com-br.mail.protection.outlook.com: 5
A / AAAA Records
- 104.26.1.73 (no PTR)
- 104.26.0.73 (no PTR)
- 172.67.73.121
- 2606:4700:20::681a:49
- 2606:4700:20::681a:149
- 2606:4700:20::ac43:4979
Mail Server IPs
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
SOA Record
Raw SOA
maria.ns.cloudflare.com dns.cloudflare.com 2399776180 10000 2400 604800 1800
Primary NS (mname)
maria.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399776180
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
matias.ns.cloudflare.com
maria.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:177.69.35.225/32 ip4:189.57.50.130 include:_spf.rdstation.com.br include:_spf.kinghost.net include:spf.protection.outlook.com include:mail.zendesk.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- qkLvMjGbbhlGsNCnH4L3H3MZ+yprIv5U21Og/dixNLt4459d2Sa3gJxtl49BxCsm5fElAdXpD63SEMehstt/JA==
- SPFv=spf1 mx ip4:177.69.35.225/32 ip4:189.57.50.130 include:_spf.rdstation.com.br include:_spf.kinghost.net include:spf.protection.outlook.com include:mail.zendesk.com -all
- MS=ms97263785
- google-site-verification=AV19687Q0Uq02WY5cC1t-h1OGrdmIK--_8Nz9T3zocU
- google-site-verification=dpnRl6dKat0uE5VwX94448hQ8YlN2EjOhrCoEApJows
- google-site-verification=mpgZ4FeWheJ2O1qfdQdMgRDkgbHhkyeRVj5fP_7b4Xs
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