corflexcaribe.com

Valid Email Server
Domain Lookup › corflexcaribe.com

Domain Overview

DNS: ✓ 3h ago Checker: ✓ 3h ago
corflexcaribe.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 23:47:50 UTC · ↺ Refresh

MX Hostnames

  • corflexcaribe-com.mail.protection.outlook.com

MX Priorities

  • corflexcaribe-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 104.21.46.215 (no PTR)
  • 172.67.142.220 (no PTR)
  • 2606:4700:3037::ac43:8edc
  • 2606:4700:3035::6815:2ed7

Mail Server IPs

  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com

SOA Record

Raw SOA opal.ns.cloudflare.com dns.cloudflare.com 2401104769 10000 2400 604800 1800
Primary NS (mname)
opal.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2401104769
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

opal.ns.cloudflare.com
ray.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:185.178.133.4 ip4:185.178.133.49 ip4:98.100.116.4 include:spf.protection.outlook.com include:france.o365.crossware.co.nz -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

3 records
  • SPFv=spf1 ip4:185.178.133.4 ip4:185.178.133.49 ip4:98.100.116.4 include:spf.protection.outlook.com include:france.o365.crossware.co.nz -all
  • MS=ms15431683
  • teamviewer-sso-verification=50246c19831740f09531866934289897
Full email verification for corflexcaribe.com

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

SPF / DKIM / DMARC Get 1,000 Free Credits