Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
expertsys.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 00:14:18 UTC · ↺ Refresh
MX Hostnames
- mx2.dreamhost.com
- mx1.dreamhost.com
MX Priorities
- mx1.dreamhost.com: 0
- mx2.dreamhost.com: 0
A / AAAA Records
- 173.236.246.119 ↩ apache2-linus.iad1-shared-b8-10.dreamhost.com
Mail Server IPs
- 64.90.62.163 ↩ fltr-in1.mail.dreamhost.com
- 64.90.62.164 ↩ fltr-in2.mail.dreamhost.com
SOA Record
Raw SOA
ns1.dreamhost.com hostmaster.dreamhost.com 2026032503 18886 600 1814400 60
Primary NS (mname)
ns1.dreamhost.com
Admin Email (rname)
hostmaster@dreamhost.com
Serial
2026032503
Refresh
18886s
Retry
600s
Expire
1814400s
Minimum TTL
60s
Nameservers (NS)
ns2.dreamhost.com
ns3.dreamhost.com
ns1.dreamhost.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
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
1 record- SPFv=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all
Full email verification for expertsys.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits