Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cahumandevelopment.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 10:28:05 UTC · ↺ Refresh
MX Hostnames
- cahumandevelopment-org.mail.protection.outlook.com
MX Priorities
- cahumandevelopment-org.mail.protection.outlook.com: 10
A / AAAA Records
- 205.178.189.129 ↩ underconstruction.networksolutions.com
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns55.worldnic.com namehost\@worldnic.com 124112620 10800 3600 604800 3600
Primary NS (mname)
ns55.worldnic.com
Admin Email (rname)
namehost\@worldnic@com
Serial
124112620
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns56.worldnic.com
ns55.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.safewebservices.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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- google-site-verification=WrguZSSGQecCk4V4wBCVZCjvIVoOWYXBUjKUTYmH4H8
- ct891levfa20va8t2ebf241j0n
- MS=ms66821940
- duo_sso_verification=3qJ6bmQ4p4HeDr1S8J1AcSs3jXpU9CadVhb5u3FwjwSUH6x4jguBylIdghyL7DTT
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.safewebservices.com -all
- qmviei43j8tg2rkif3dvakqoi6
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