seoul.go.kr

Valid Email Server
Domain Lookup › seoul.go.kr

Domain Overview

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

Checked via [email protected] · 2026-03-23 08:49:51 UTC · ↺ Refresh

MX Hostnames

  • spam2.seoul.go.kr
  • spam.seoul.go.kr

MX Priorities

  • spam2.seoul.go.kr: 0
  • spam.seoul.go.kr: 0

A / AAAA Records

  • 115.84.166.115 (no PTR)

Mail Server IPs

  • 115.84.165.220 ↩ spam2.seoul.go.kr
  • 115.84.164.242 ↩ spam.seoul.go.kr

SOA Record

Raw SOA ns.metro.seoul.kr admin.metro.seoul.kr 2025121138 3600 900 604800 10800
Primary NS (mname)
ns.metro.seoul.kr
Admin Email (rname)
admin@metro.seoul.kr
Serial
2025121138
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

ns2.metro.seoul.kr
ns3.metro.seoul.kr
ns.metro.seoul.kr

SPF Record

✓ Strict (-all)
v=spf1 ip4:115.84.164.109 ip4:115.84.164.88 ip4:211.253.60.18 ip4:211.253.60.34 ip4:211.253.60.49 ip4:211.253.60.65 ip4:115.84.164.106 ip4:115.84.164.216 ip4:210.90.46.185 ip4:203.128.237.239 ip4:175.193.202.44 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

2 records
  • SPFv=spf1 ip4:115.84.164.109 ip4:115.84.164.88 ip4:211.253.60.18 ip4:211.253.60.34 ip4:211.253.60.49 ip4:211.253.60.65 ip4:115.84.164.106 ip4:115.84.164.216 ip4:210.90.46.185 ip4:203.128.237.239 ip4:175.193.202.44 -all
  • _globalsign-domain-verification=TTLLjI5qZXiOdmZkWr--I3rxw7-eRjj3I_KfKmSJza
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