sea-net.co.kr

Valid Email Server
Domain Lookup › sea-net.co.kr

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
sea-net.co.kr
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-18 03:52:01 UTC · ↺ Refresh

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MX Hostnames

  • webmail.sea-net.co.kr

MX Priorities

  • webmail.sea-net.co.kr: 10

A / AAAA Records

  • 52.85.31.15 ↩ server-52-85-31-15.jfk50.r.cloudfront.net
  • 52.85.31.61 ↩ server-52-85-31-61.jfk50.r.cloudfront.net
  • 52.85.31.77 ↩ server-52-85-31-77.jfk50.r.cloudfront.net
  • 52.85.31.39 ↩ server-52-85-31-39.jfk50.r.cloudfront.net

Mail Server IPs

  • 58.239.32.82 ↩ webmail.sea-net.co.kr

SOA Record

Raw SOA bns1.hostcocoa.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
bns1.hostcocoa.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

bns4.hostcocoa.com
bns1.hostcocoa.com
bns2.hostcocoa.com
bns3.hostcocoa.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:58.239.32.82 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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
  • google-site-verification=Ej4e79XtPUpFhpHAmMp-lDGxzjN7V41jE-P5jA7i_GE
  • SPFv=spf1 ip4:58.239.32.82 ~all
  • google-site-verification=Ej4e79XtPUpFhpHAmMp-lDGxzjN7V41jE-P5jA7i_GE
  • SPFv=spf1 ip4:58.239.32.82 ~all
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