cressexdental.com

Valid Email Server
Domain Lookup › cressexdental.com

Domain Overview

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

Checked via [email protected] · 2026-03-28 15:21:38 UTC · ↺ Refresh

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MX Hostnames

  • cressexdental-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 68.66.248.49 ↩ nl1-ts1.a2hosting.com

Mail Server IPs

  • 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
  • 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
  • 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns0.lcn.com support.lcn.com 2023020802 28800 3600 604800 86400
Primary NS (mname)
ns0.lcn.com
Admin Email (rname)
support@lcn.com
Serial
2023020802
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns1.lcn.com
ns0.lcn.com
ns2.lcn.com

SPF Record

✓ Strict (-all)
v=spf1 +ip4:68.66.248.49 +include:spf.a2hosting.com +ip4:209.124.66.28 +include:spf.protection.outlook.com -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

✓ 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

1 record
  • SPFv=spf1 +ip4:68.66.248.49 +include:spf.a2hosting.com +ip4:209.124.66.28 +include:spf.protection.outlook.com -all
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