Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cccu.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 01:04:29 UTC · ↺ Refresh
MX Hostnames
- cccu-org.mail.protection.outlook.com
MX Priorities
- cccu-org.mail.protection.outlook.com: 0
A / AAAA Records
- 23.185.0.4 (no PTR)
- 2620:12a:8001::4 (no PTR)
- 2620:12a:8000::4
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.domaindiscover.com hostmaster.tierra.net 2026022206 7200 1800 604800 28800
Primary NS (mname)
ns1.domaindiscover.com
Admin Email (rname)
hostmaster@tierra.net
Serial
2026022206
Refresh
7200s
Retry
1800s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
ns2.domaindiscover.com
ns1.domaindiscover.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:52.43.57.127 ip4:52.41.99.70 ip4:199.231.134.73/32 ip4:52.43.58.224 ip4:66.192.112.57 ip4:64.132.221.30 ip4:216.248.199.106 include:spf.protection.outlook.com include:servers.mcsv.net include:mail.imismailcenter.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
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
3 records- ihq0so6g74mehjp84ah710gqv3
- SPFv=spf1 ip4:52.43.57.127 ip4:52.41.99.70 ip4:199.231.134.73/32 ip4:52.43.58.224 ip4:66.192.112.57 ip4:64.132.221.30 ip4:216.248.199.106 include:spf.protection.outlook.com include:servers.mcsv.net include:mail.imismailcenter.com -all
- apple-domain-verification=KRQnWYtVkxlXZgOe
Full email verification for cccu.org
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