Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
barbaraserrano.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 15:27:23 UTC · ↺ Refresh
MX Hostnames
- east.smtp.mx.exch081.serverdata.net
- west.smtp.mx.exch081.serverdata.net
MX Priorities
- west.smtp.mx.exch081.serverdata.net: 10
- east.smtp.mx.exch081.serverdata.net: 20
A / AAAA Records
- 172.241.24.147 ↩ opal4.opalstack.com
Mail Server IPs
- 199.193.206.100 ↩ west.smtp.mx.exch081.serverdata.net
- 64.78.25.102 ↩ east.smtp.mx.exch081.serverdata.net
SOA Record
Raw SOA
ns2.us.opalstack.com hostmaster.barbaraserrano.com 2026031806 10800 3600 1814400 3600
Primary NS (mname)
ns2.us.opalstack.com
Admin Email (rname)
hostmaster@barbaraserrano.com
Serial
2026031806
Refresh
10800s
Retry
3600s
Expire
1814400s
Minimum TTL
3600s
Nameservers (NS)
ns2.us.opalstack.com
ns1.us.opalstack.com
ns3.us.opalstack.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
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- barbaraserrano.com txt v=spf1 include:spf.serverdata.net
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