atozdatabases.com

Valid Email Server
Domain Lookup › atozdatabases.com

Domain Overview

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

Checked via [email protected] · 2026-03-29 07:29:51 UTC · ↺ Refresh

MX Hostnames

  • atozdatabases-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 100.49.209.154 ↩ ec2-100-49-209-154.compute-1.amazonaws.com
  • 34.202.57.237 ↩ ec2-34-202-57-237.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)

SOA Record

Raw SOA ns-1887.awsdns-43.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1887.awsdns-43.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-489.awsdns-61.com
ns-662.awsdns-18.net
ns-1055.awsdns-03.org
ns-1887.awsdns-43.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:jangomail.com ip4:3.137.11.201 a mx -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

✓ 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
✓ DKIM properly configured for selector: google

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

All TXT Records

1 record
  • SPFv=spf1 include:spf.protection.outlook.com include:jangomail.com ip4:3.137.11.201 a mx -all
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