cencor.com

Valid Email Server
Domain Lookup › cencor.com

Domain Overview

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

Checked via [email protected] · 2026-03-28 06:03:33 UTC · ↺ Refresh

MX Hostnames

  • cluster9.us.messagelabs.com
  • cluster9a.us.messagelabs.com

MX Priorities

  • cluster9.us.messagelabs.com: 10
  • cluster9a.us.messagelabs.com: 20

A / AAAA Records

  • 45.60.104.100 (no PTR)
  • 45.60.32.100 (no PTR)

Mail Server IPs

  • 67.219.246.213 ↩ mail912.messagelabs.com
  • 67.219.247.111 ↩ mail924.messagelabs.com
  • 67.219.250.219 ↩ mail952.messagelabs.com
  • 67.219.247.207 ↩ mail932.messagelabs.com
  • 67.219.250.220 ↩ mail946.messagelabs.com
  • 67.219.246.219 ↩ mail905.messagelabs.com
  • 34.75.172.113 ↩ 113.172.75.34.bc.googleusercontent.com

SOA Record

Raw SOA ns-1930.awsdns-49.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1930.awsdns-49.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-601.awsdns-11.net
ns-1210.awsdns-23.org
ns-1930.awsdns-49.co.uk
ns-312.awsdns-39.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.messagelabs.com include:sharepointonline.com include:cystac.cencor.com include:proveedores.cencor.com include:amazonses.com include:_spf.atlassian.net -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

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

All TXT Records

7 records
  • globalsign-domain-verification=94E9303562DEDF9E8449E07113027F2B
  • icgvpqtdmmb89pevef308oh189
  • SPFv=spf1 include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.messagelabs.com include:sharepointonline.com include:cystac.cencor.com include:proveedores.cencor.com include:amazonses.com include:_spf.atlassian.net -all
  • 5r1lto2v434h12lc55pb4tkf7j
  • globalsign-domain-verification=1C9180E856B1419F0F9384A8438053AC
  • globalsign-domain-verification=3E6AEC6F1BB7A954BBB2F728B5E7B634
  • globalsign-domain-verification=543550DD03A5F63DA72FB144DDEEB6D3
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