cemc.com

Valid Email Server
Domain Lookup › cemc.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cemc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-17 21:48:11 UTC · ↺ Refresh

MX Hostnames

  • cemc-com.mail.protection.outlook.com

MX Priorities

  • cemc-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 35.188.206.94 ↩ 94.206.188.35.bc.googleusercontent.com

Mail Server IPs

  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns63.worldnic.com namehost.worldnic.com 126030611 10800 3600 604800 3600
Primary NS (mname)
ns63.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030611
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns64.worldnic.com
ns63.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:vtext.com include:everbridge.net ip4:199.16.178.226 ip4:199.16.178.227 ip4:128.92.179.146 ip4:128.92.179.147 ip4:198.184.249.130 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

6 records
  • DMARCv=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
  • SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:vtext.com include:everbridge.net ip4:199.16.178.226 ip4:199.16.178.227 ip4:128.92.179.146 ip4:128.92.179.147 ip4:198.184.249.130 -all
  • _c50w7xkrape6hvbepmplmfmvh8etdpv
  • MS=ms93446466
  • _302ztujlxgouo0n1we9m1r3myuycpbg
  • chfd1q8xkt1tt7bm54ddfpkm60qffq6x
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