kisa.or.kr

Valid Email Server
Domain Lookup › kisa.or.kr

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kisa.or.kr
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 01:38:51 UTC · ↺ Refresh

MX Hostnames

  • mx02.govkorea.com
  • mx01.govkorea.com

MX Priorities

  • mx02.govkorea.com: 10
  • mx01.govkorea.com: 10

A / AAAA Records

  • 58.235.102.10 (no PTR)

Mail Server IPs

  • 223.130.169.1 (no PTR)

SOA Record

Raw SOA center.kisa.or.kr root.center.kisa.or.kr 2026030902 21600 900 604800 3600
Primary NS (mname)
center.kisa.or.kr
Admin Email (rname)
root@center.kisa.or.kr
Serial
2026030902
Refresh
21600s
Retry
900s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

rhea.kisa.or.kr
hera.kisa.or.kr
center.kisa.or.kr

SPF Record

✓ Strict (-all)
v=spf1 ip4:211.252.150.8 ip4:211.252.150.25 ip4:211.252.150.24 ip4:211.252.150.22 ip4:211.252.150.19 ip4:211.252.150.12 ip4:61.248.224.42 include:_spf01.govkorea.com include:_spfblocka.toast.com include:email.gov-ncloud.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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

4 records
  • mailer.domain.verification=5fAJarBymP7FqtLeaAymFAt19nACif
  • SPFv=spf1 ip4:211.252.150.8 ip4:211.252.150.25 ip4:211.252.150.24 ip4:211.252.150.22 ip4:211.252.150.19 ip4:211.252.150.12 ip4:61.248.224.42 include:_spf01.govkorea.com include:_spfblocka.toast.com include:email.gov-ncloud.com -all
  • [email protected]
  • _7jey7hypvhhhpvejljqxyj5uesjh9gg
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