Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cpcases.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 18:10:25 UTC · ↺ Refresh
MX Hostnames
- cpcases-com.mail.protection.outlook.com
MX Priorities
- cpcases-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.30.196 (no PTR)
- 172.67.173.144 (no PTR)
- 2606:4700:3035::ac43:ad90
- 2606:4700:3032::6815:1ec4
Mail Server IPs
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
jake.ns.cloudflare.com dns.cloudflare.com 2396587895 10000 2400 604800 1800
Primary NS (mname)
jake.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396587895
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kami.ns.cloudflare.com
jake.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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
3 records- google-site-verification=7UB1yKN49DqYmiLmXb86p-PuoyJOwALQOzAEpb8xa18
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms81490286
Full email verification for cpcases.com
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