acordoonline.com

Valid Email Server
Domain Lookup › acordoonline.com

Domain Overview

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

Checked via [email protected] · 2026-03-29 05:25:31 UTC · ↺ Refresh

MX Hostnames

  • acordoonline-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 54.94.129.182 ↩ ec2-54-94-129-182.sa-east-1.compute.amazonaws.com
  • 54.94.26.163 ↩ ec2-54-94-26-163.sa-east-1.compute.amazonaws.com
  • 54.94.210.79

Mail Server IPs

  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1821.awsdns-35.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1821.awsdns-35.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-963.awsdns-56.net
ns-1360.awsdns-42.org
ns-1821.awsdns-35.co.uk
ns-51.awsdns-06.com

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:18.228.131.113 ip4:167.89.38.46 ip4:149.72.88.205 include:sendgrid.net include:spf.protection.outlook.com -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

✗ 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

3 records
  • SPFv=spf1 mx a ip4:18.228.131.113 ip4:167.89.38.46 ip4:149.72.88.205 include:sendgrid.net include:spf.protection.outlook.com -all
  • NETORGFT2042253.onmicrosoft.com
  • google-site-verification=7i46Sorq4iD0_eENjbXT11AtC_qt8_kTugos4w5UQ3M
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