mrcool4ac.com

Valid Email Server
Domain Lookup › mrcool4ac.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
mrcool4ac.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 22:19:11 UTC · ↺ Refresh

MX Hostnames

  • mail.mrcool4ac.com

MX Priorities

No priority data.

A / AAAA Records

  • 172.67.152.8
  • 104.21.41.216
  • 2606:4700:3033::ac43:9808
  • 2606:4700:3033::6815:29d8

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

cris.ns.cloudflare.com
deb.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:199.180.184.136 include:emsd1.com +ip4:50.87.144.71 +mx +include:secureserver.net +include:servers.mcsv.net +include:websitewelcome.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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 ip4:199.180.184.136 include:emsd1.com +ip4:50.87.144.71 +mx +include:secureserver.net +include:servers.mcsv.net +include:websitewelcome.com ~all
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