Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
medstar.co.kr
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-07-01 14:57:28 UTC · ↺ Refresh
MX Hostnames
- wmx.ecounterp.com
MX Priorities
- wmx.ecounterp.com: 10
A / AAAA Records
- 119.205.215.209 (no PTR)
Mail Server IPs
- 43.200.46.3 ↩ ec2-43-200-46-3.ap-northeast-2.compute.amazonaws.com
SOA Record
Raw SOA
ns1.uhost.co.kr ts.inames.co.kr 2017032910 28800 14400 604800 86400
Primary NS (mname)
ns1.uhost.co.kr
Admin Email (rname)
ts@inames.co.kr
Serial
2017032910
Refresh
28800s
Retry
14400s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.uhost.co.kr
ns2.uhost.co.kr
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.ecounterp.com ~all
📊 DNS lookups: 2/10
~ 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 mx include:spf.ecounterp.com ~all
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