couchmandental.com

Valid Email Server
Domain Lookup › couchmandental.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
couchmandental.com
Yes
✓ Yes
Symantec
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 00:19:52 UTC · ↺ Refresh

MX Hostnames

  • cluster1a.us.messagelabs.com
  • cluster1.us.messagelabs.com

MX Priorities

  • cluster1.us.messagelabs.com: 10
  • cluster1a.us.messagelabs.com: 20

A / AAAA Records

  • 67.227.159.190 ↩ migration.host.digitalhealthcareprofessionals.com

Mail Server IPs

  • 67.219.246.210 ↩ mail909.messagelabs.com
  • 67.219.246.208 ↩ mail907.messagelabs.com
  • 67.219.247.202 ↩ mail930.messagelabs.com
  • 67.219.250.218 ↩ mail951.messagelabs.com
  • 67.219.247.204 ↩ mail931.messagelabs.com
  • 67.219.250.215 ↩ mail948.messagelabs.com
  • 67.219.247.106 ↩ mail923.messagelabs.com
  • 67.219.250.212 ↩ mail943.messagelabs.com
  • 34.75.172.113 ↩ 113.172.75.34.bc.googleusercontent.com

SOA Record

Raw SOA kiki.ns.cloudflare.com dns.cloudflare.com 2398495679 10000 2400 604800 1800
Primary NS (mname)
kiki.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398495679
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

yichun.ns.cloudflare.com
kiki.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:173.164.33.193 include:spf.messagelabs.com -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

✓ 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
⚠ Public key (p=) missing in DKIM record for selector google.

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

All TXT Records

1 record
  • SPFv=spf1 ip4:173.164.33.193 include:spf.messagelabs.com -all
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