Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
acs.co.kr
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-06 14:16:52 UTC · ↺ Refresh
MX Hostnames
- mail.acs.co.kr
MX Priorities
- mail.acs.co.kr: 10
A / AAAA Records
- 211.43.212.169 (no PTR)
Mail Server IPs
- 58.72.31.42 ↩ mail.acs.co.kr
SOA Record
Raw SOA
ns.gabia.co.kr hosting.gabia.com 2021042811 1800 600 1209600 86400
Primary NS (mname)
ns.gabia.co.kr
Admin Email (rname)
hosting@gabia.com
Serial
2021042811
Refresh
1800s
Retry
600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns.gabia.net
ns.gabia.co.kr
ns1.gabia.co.kr
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:58.72.31.42 ~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 ip4:58.72.31.42 ~all
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