cem.com

Valid Email Server
Domain Lookup › cem.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 06:00:29 UTC · ↺ Refresh

MX Hostnames

  • cem-com.mail.protection.outlook.com

MX Priorities

  • cem-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 54.204.25.2 ↩ ec2-54-204-25-2.compute-1.amazonaws.com
  • 100.29.0.130 ↩ ec2-100-29-0-130.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
  • 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com

SOA Record

Raw SOA ns0.dnsmadeeasy.com dns.digicertdns.com 2009010900 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010900
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns2.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns1.dnsmadeeasy.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ip4:108.169.138.162 ip4:130.180.216.90 ip4:195.171.189.146 ip4:174.108.237.226 include:spf.protection.outlook.com include:mktomail.com include:secureserver.net include:spf-us.emailsignatures365.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✗ None detected

No 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

11 records
  • teeo6mkr2n14q0t7tfacil2fe8
  • msfpkey=qz1hypdsw67kacum6x6y62g2
  • sophos-domain-verification=02c58a75ad74da6bb57e41a4bce610a5eb8246e5f0ce6e321edb51e54ff42e38
  • adobe-idp-site-verification=e6cfa24f27058588d200f7eb86a93577c7f243ff965067ff1da99c1d7472e252
  • SPFv=spf1 mx a ip4:108.169.138.162 ip4:130.180.216.90 ip4:195.171.189.146 ip4:174.108.237.226 include:spf.protection.outlook.com include:mktomail.com include:secureserver.net include:spf-us.emailsignatures365.com ~all
  • globalsign-domain-verification=CEhjyAB2ROCjmW-Nu63zvZiXcFDfSItms4s_gfR1-m
  • d365mktkey=OLVrlPTLRifv5JgcDKqHexwsHrwjwGwxDr1uKhxxfncx
  • sophos-domain-verification=ba24833307630ce897d8d126958f32c33b37db66
  • m7spieessvosnvftes19u2bmd4
  • d365mktkey=l0BI7bzwChcR0x3CoJZt6uckvw0AAsy5hO22oYf6DaIx
  • d365mktkey=zDAxdxXil74fnZBjp4LEB3S8SxKw6dRmksoHisfiVNIx
Full email verification for cem.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits