cerensa.com

Valid Email Server
Domain Lookup › cerensa.com

Domain Overview

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

Checked via [email protected] · 2026-04-03 06:17:55 UTC · ↺ Refresh

MX Hostnames

  • cerensa-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 185.230.63.107 ↩ unalocated.63.wixsite.com

Mail Server IPs

  • 52.101.198.38 ↩ mail-cp3p284cu00706.inbound.protection.outlook.com
  • 52.101.198.1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
  • 52.101.198.0 ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
  • 52.101.200.0 ↩ mail-roap284cu02600.inbound.protection.outlook.com
  • 2a01:111:f403:c94a:: ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
  • 2a01:111:f403:c94a::1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c94c:: ↩ mail-roap284cu02600.inbound.protection.outlook.com
  • 2a01:111:f403:c94a::2 ↩ mail-cp3p284cu00702.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1870.awsdns-41.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1870.awsdns-41.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-65.awsdns-08.com
ns-996.awsdns-60.net
ns-1362.awsdns-42.org
ns-1870.awsdns-41.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1
📊 DNS lookups: 0/10

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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

7 records
  • MS=ms16771276
  • Sendinblue-code:895119c0c0f9556f7fe9606958f02543
  • include:_spf.google.com
  • include:spf.sendinblue.com mx ~all
  • site24x7-signals-domain-verification=51fc37ef02786dba036297ad6f5fb7b8
  • DKIMv=DKIM1;t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDCVU3I7EnuJhGUUj/eUfBv8W9jD2x4bqEzkC05q3/ArrBgkkK+i5x9DU8bFQvgfujzRE7A3u3InS13xySQABpII3PzRJrG8n0lZyboh1NnXg+C5RINbFDcezDWSG4sgZgXVV1Qlsfz1v37RV1v/TFmPWKZ3QkVmsVNH+UzhUVHkwIDAQAB
  • SPFv=spf1
Full email verification for cerensa.com

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

SPF / DKIM / DMARC Get 1,000 Free Credits