Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
captecusa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 10:19:55 UTC · ↺ Refresh
MX Hostnames
- captecusa-com.mail.protection.outlook.com
MX Priorities
- captecusa-com.mail.protection.outlook.com: 0
A / AAAA Records
- 99.84.234.93 ↩ server-99-84-234-93.jfk50.r.cloudfront.net
- 99.84.234.49 ↩ server-99-84-234-49.jfk50.r.cloudfront.net
- 99.84.234.28
- 99.84.234.30
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1184.awsdns-20.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1184.awsdns-20.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-45.awsdns-05.com
ns-675.awsdns-20.net
ns-1184.awsdns-20.org
ns-1859.awsdns-40.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- google-site-verification=AlX-NDLgVoW8sTQodF8A-mVbjb9pXtyuwIvlM7ql9I0
- google-site-verification=OWa8FFNVpAnrtF8wtq0cWfb0Sr41QgPuUiOjaPndUIk
- SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com -all
Full email verification for captecusa.com
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