Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alameda.ca.us
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 22:07:22 UTC · ↺ Refresh
MX Hostnames
- sitemail.everyone.net
MX Priorities
- sitemail.everyone.net: 0
A / AAAA Records
- 63.206.44.251 ↩ 63-206-44-251.ci.national-city.ca.us
Mail Server IPs
- 64.29.151.236 ↩ mx1c40.carrierzone.com
SOA Record
Raw SOA
usdns.beltane.com us-domain.beltane.com 20191115 10800 3600 2592000 7200
Primary NS (mname)
usdns.beltane.com
Admin Email (rname)
us-domain@beltane.com
Serial
20191115
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
7200s
Nameservers (NS)
usdns4.beltane.com
usdns3.beltane.com
usdns2.beltane.com
usdns5.beltane.com
usdns.beltane.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
No TXT records found.
Full email verification for alameda.ca.us
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits