Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cbctc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 08:17:16 UTC · ↺ Refresh
MX Hostnames
- cbctc-com.mail.protection.outlook.com
MX Priorities
- cbctc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 192.124.249.7 ↩ cloudproxy10007.sucuri.net
Mail Server IPs
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
10.sucuridns.com soc.sucuri.net 2021081911 14400 7200 1209600 86400
Primary NS (mname)
10.sucuridns.com
Admin Email (rname)
soc@sucuri.net
Serial
2021081911
Refresh
14400s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
15.sucuridns.com
16.sucuridns.com
18.sucuridns.com
17.sucuridns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- mscid=9oOhv1WlB46eUMtn4SSYwxRu04eVFvnolh+Qsl+jFW3i2yXlL2241DT69absKeDjbfwQmd+i8K7GngN4B0ni0Q==
- SPFv=spf1 include:spf.protection.outlook.com -all
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