Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cmtengr.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 18:16:11 UTC · ↺ Refresh
MX Hostnames
- cmtengr-com.mail.protection.outlook.com
MX Priorities
- cmtengr-com.mail.protection.outlook.com: 10
A / AAAA Records
- 162.159.129.73 (no PTR)
- 162.159.130.73 (no PTR)
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns25.worldnic.com namehost.worldnic.com 126030510 10800 3600 604800 3600
Primary NS (mname)
ns25.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030510
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns26.worldnic.com
ns25.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:209.133.83.68 ip4:64.124.50.116 include:spf.protection.outlook.com include:mail.zendesk.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
8 records- apple-domain-verification=HgSYsrC89mJEs8Sv
- 51dff8eccdeb51b241c8c1669d0dcdef
- 3ec9b5499b6948f9e894313602620e87
- SPFv=spf1 ip4:209.133.83.68 ip4:64.124.50.116 include:spf.protection.outlook.com include:mail.zendesk.com -all
- google-site-verification=fezdZugcntpN2UATMsWPgvVVS5TQqZ-5axoOfXrfMyA
- MS=ms70968979
- LroaK7GiW9XAHwJiSUphPdOS5V99bWF0VEpqYE6cOZBc+C+khQ0NApRSzo9fWTka2g17oSBY516h+6sZmqq5/w==
- adobe-idp-site-verification=8f6e5122-242b-4dec-95b2-0d586301e4de
Full email verification for cmtengr.com
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