Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sanwincorp.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 17:15:32 UTC · ↺ Refresh
MX Hostnames
- mail.sanwincorp.com
MX Priorities
- mail.sanwincorp.com: 0
A / AAAA Records
- 23.158.72.142 ↩ eutah.estela.cloud
- 2602:294::d55:0:0:0:3 (no PTR)
Mail Server IPs
- 23.158.72.142 ↩ eutah.estela.cloud
- 2602:294::d55:0:0:0:3 (no PTR)
SOA Record
Raw SOA
ns1.estela.cloud admin.sanwincorp.com 2025070600 1400 7200 86400 1400
Primary NS (mname)
ns1.estela.cloud
Admin Email (rname)
admin@sanwincorp.com
Serial
2025070600
Refresh
1400s
Retry
7200s
Expire
86400s
Minimum TTL
1400s
Nameservers (NS)
ns3.uplink.ph
ns4.uplink.ph
ns4.uplink.com.ph
ns2.uplink.com.ph
ns2.uplink.ph
SPF Record
✓ Soft Fail (~all)
v=spf1 a:mail.sanwincorp.com mx include:relay.estela.cloud ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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 a:mail.sanwincorp.com mx include:relay.estela.cloud ~all
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