Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
c-c-r.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 01:32:55 UTC · ↺ Refresh
MX Hostnames
- ccr-com0k.mail.protection.outlook.com
MX Priorities
- ccr-com0k.mail.protection.outlook.com: 10
A / AAAA Records
- 148.106.149.1 (no PTR)
- 148.106.149.2 (no PTR)
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
blue.foundationdns.com webdomainadmin.cantor.com 52 10800 3600 2419200 900
Primary NS (mname)
blue.foundationdns.com
Admin Email (rname)
webdomainadmin@cantor.com
Serial
52
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
blue.foundationdns.com
blue.foundationdns.org
blue.foundationdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- SPFv=spf1 include:spf.protection.outlook.com -all
- 18256632
- MS=ms31271145
- box-domain-verification=f398f9e611e2ee1666799c441e616c30a94d3535e2f10d0a9806d583698c03ba
Full email verification for c-c-r.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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