Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
caccollincounty.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:54:07 UTC · ↺ Refresh
MX Hostnames
- caccollincounty-org.mail.protection.outlook.com
MX Priorities
- caccollincounty-org.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.215.216 (no PTR)
- 104.21.43.16 (no PTR)
- 2606:4700:3033::6815:2b10
- 2606:4700:3036::ac43:d7d8
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
elijah.ns.cloudflare.com dns.cloudflare.com 2397120517 10000 2400 604800 1800
Primary NS (mname)
elijah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397120517
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
val.ns.cloudflare.com
elijah.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:outboundmail.blackbaud.net include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; Rua=mailto:[email protected]
⚠ 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
2 records- SPFv=spf1 include:spf.protection.outlook.com include:outboundmail.blackbaud.net include:_spf.psm.knowbe4.com -all
- ZOOM_verify_Md86JsKvTNOoE9X-MzoMPA
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