Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ctgbr.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 00:28:23 UTC · ↺ Refresh
MX Hostnames
- ctgbr-com-br.mail.protection.outlook.com
MX Priorities
- ctgbr-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 2.21.90.162 ↩ a2-21-90-162.deploy.static.akamaitechnologies.com
Mail Server IPs
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
parkct1.secureserver.net dns.jomax.net 2026032117 28800 7200 604800 600
Primary NS (mname)
parkct1.secureserver.net
Admin Email (rname)
dns@jomax.net
Serial
2026032117
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
parkct2.secureserver.net
parkct1.secureserver.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:189.39.164.4 include:spf.aknamail.com.br include:spf.protection.outlook.com include:_spf-dc62.sapsf.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- lovable_verification=7emOcPrIsQl9whAl7mLw
- SPFv=spf1 a mx ip4:189.39.164.4 include:spf.aknamail.com.br include:spf.protection.outlook.com include:_spf-dc62.sapsf.com -all
- globalsign-domain-verification=BSz0ZVzDD2Dw9ZbO2pckM5W7jsdP9jtXPkf_MkxMcQ
- apple-domain-verification=WjfyhfXLNnopp8IX
Full email verification for ctgbr.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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