Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
concretecooling.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 14:07:12 UTC · ↺ Refresh
MX Hostnames
- mx30.antispam.mailspamprotection.com
- mx20.antispam.mailspamprotection.com
- mx10.antispam.mailspamprotection.com
MX Priorities
- mx10.antispam.mailspamprotection.com: 10
- mx30.antispam.mailspamprotection.com: 30
- mx20.antispam.mailspamprotection.com: 20
A / AAAA Records
- 35.212.115.126 ↩ 126.115.212.35.bc.googleusercontent.com
Mail Server IPs
- 34.149.79.66 ↩ 66.79.149.34.bc.googleusercontent.com
- 34.111.121.216 ↩ 216.121.111.34.bc.googleusercontent.com
- 34.120.156.61 ↩ 61.156.120.34.bc.googleusercontent.com
SOA Record
Raw SOA
ns33.domaincontrol.com dns.jomax.net 2023112201 28800 7200 604800 600
Primary NS (mname)
ns33.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2023112201
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns33.domaincontrol.com
ns34.domaincontrol.com
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=V5ibREV7iAFO3wQ8F7WRbiNmS6ycdMUCp9z2_cAzp2k
- google-site-verification=E_VhXPY-XQg7uy3WjjFH1HKXKa-sWeNfihawhUf5DKU
Full email verification for concretecooling.com
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