cortespainting.com

Valid Email Server
Domain Lookup › cortespainting.com

Domain Overview

DNS: ✓ 13h ago Checker: ✓ 13h ago
cortespainting.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 06:51:59 UTC · ↺ Refresh

MX Hostnames

  • cortespainting-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 172.67.158.196 (no PTR)
  • 104.21.66.99 (no PTR)
  • 2606:4700:3031::6815:4263
  • 2606:4700:3030::ac43:9ec4

Mail Server IPs

  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA gail.ns.cloudflare.com dns.cloudflare.com 2401092460 10000 2400 604800 1800
Primary NS (mname)
gail.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2401092460
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

pranab.ns.cloudflare.com
gail.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:secureserver.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

3 records
  • google-site-verification=-DptjQkOeacFNjy-c5tIKTXeEksm6qYSNQeIIDQiSf8
  • google-site-verification=sl9SmiX6Ft50xRjEa1-t-jotWNXSapmUcyi0VKz2CEY
  • SPFv=spf1 include:secureserver.net -all
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