cecobuildings.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cecobuildings.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 23:17:39 UTC · ↺ Refresh

MX Hostnames

  • cecobuildings-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 141.193.213.21 (no PTR)
  • 141.193.213.20 (no PTR)

Mail Server IPs

  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com

SOA Record

Raw SOA ns89.worldnic.com namehost.worldnic.com 125120110 10800 3600 604800 3600
Primary NS (mname)
ns89.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125120110
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns90.worldnic.com
ns89.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:205.167.42.14/32 ip4:64.128.23.133/32 ip4:205.167.43.192/32 ip4:64.128.23.192/32 include:ncigroup.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

8 records
  • SPFv=spf1 ip4:205.167.42.14/32 ip4:64.128.23.133/32 ip4:205.167.43.192/32 ip4:64.128.23.192/32 include:ncigroup.com include:spf.protection.outlook.com ~all
  • MS=ms43238266
  • e20vcorrungnqc07mj9cobg67s
  • 52695plokt0a5eva60n6pd697k
  • VfV0ucJG89BOa2aFrb8o0YtEt2ud/TkvvJtDfuL2dQZpXrh4NETbsypsgOTQ6FYpICQQMZg/B11BfaWYc8qPxw==
  • dd08u1ue4he87s3klkrnjf38lg
  • MS=ms63955217
  • ofvpmsg41j0dg0j5e2mtj56up2
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