Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kef.or.kr
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 22:13:59 UTC · ↺ Refresh
MX Hostnames
- kef.cloudmailgate.co.kr
MX Priorities
- kef.cloudmailgate.co.kr: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 112.175.18.59 ↩ kef.cloudmailgate.co.kr
SOA Record
Raw SOA
win-s1sirc8gc04 hostmaster 125 900 600 86400 3600
Primary NS (mname)
win-s1sirc8gc04
Admin Email (rname)
hostmaster
Serial
125
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns.kef.or.kr
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:183.111.175.83 ip4:183.111.175.74 ip4:183.111.175.75 ip4:183.111.175.89 ip4:112.175.18.59 ~all
📊 DNS lookups: 0/10
~ 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 ip4:183.111.175.83 ip4:183.111.175.74 ip4:183.111.175.75 ip4:183.111.175.89 ip4:112.175.18.59 ~all
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