Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cast.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 06:40:07 UTC · ↺ Refresh
MX Hostnames
- cast-org.mail.protection.outlook.com
MX Priorities
- cast-org.mail.protection.outlook.com: 10
A / AAAA Records
- 23.185.0.2 (no PTR)
- 2620:12a:8000::2 (no PTR)
Mail Server IPs
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns87.worldnic.com namehost.worldnic.com 126020415 10800 3600 604800 3600
Primary NS (mname)
ns87.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126020415
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns87.worldnic.com
ns88.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:75.150.73.230 ip4:75.150.73.225 include:spf.protection.outlook.com include:m.msgbman.com include:spf.mandrillapp.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 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
13 records- google-site-verification=3UC23HcqW5_TB4UjjcFk8FZrGMGkHYphT8MKdA4F_Xs
- google-site-verification=snQ-xbb76WWRNT8q-UsB1hP9sXp2rNC-Kki5JGa1fH8
- apple-domain-verification=pPL2PN77C0LbSNqU
- mandrill_verify.AL0Rt3_ZZKEJvEFw2ne17Q
- google-site-verification=qDW47sNneijZEHOyQg09vsr7EYLSAQDXVOPaqZ9wcek
- stripe-verification=115223a14f0eb7e0a84da7e525437f2d78a252fd69b296fc93c0fbed2e80b27a
- MS=ms69376571
- ZOOM_verify_udOjD3GJ6dfqRejGW63UUR
- canva-site-verification=NLl3sPsgGTV0zc_tXLa64Q
- SPFv=spf1 ip4:75.150.73.230 ip4:75.150.73.225 include:spf.protection.outlook.com include:m.msgbman.com include:spf.mandrillapp.com -all
- OSSRH-84546
- amazon-business-verification=c85d3286de5c6fda87f7910c28e3413f52433b64f0e6aefbaf04dde6d9d059d5
- miro-verification=83eb751f5c83d33a3c27360cf811ba3e61e61f2f
Full email verification for cast.org
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