Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sienweb.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 11:46:04 UTC · ↺ Refresh
MX Hostnames
- mail.sienweb.com
MX Priorities
- mail.sienweb.com: 10
A / AAAA Records
- 94.76.207.177 ↩ 94-76-207-177.static.as29550.net
Mail Server IPs
- 94.76.207.177 ↩ 94-76-207-177.static.as29550.net
SOA Record
Raw SOA
ns0.lcn.com support.lcn.com 2025102303 28800 7200 604800 600
Primary NS (mname)
ns0.lcn.com
Admin Email (rname)
support@lcn.com
Serial
2025102303
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns0.lcn.com
ns2.lcn.com
ns1.lcn.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.lcn.com ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no 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
2 records- google-site-verification=A1KS9dJvwhFE-io9LSosuz-3--n_3rHtgqLNv0W-Z4Q
- SPFv=spf1 include:spf.lcn.com ?all
Full email verification for sienweb.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits