sbs.co.kr

Valid Email Server
Domain Lookup › sbs.co.kr

Domain Overview

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

Checked via [email protected] · 2026-04-02 12:14:50 UTC · ↺ Refresh

MX Hostnames

  • ms.sbs.co.kr
  • partner.sbs.co.kr

MX Priorities

  • ms.sbs.co.kr: 10
  • partner.sbs.co.kr: 10

A / AAAA Records

  • 3.33.162.224 ↩ a98e4d4aeb4ee7a32.awsglobalaccelerator.com
  • 15.197.169.46 ↩ a98e4d4aeb4ee7a32.awsglobalaccelerator.com

Mail Server IPs

  • 202.31.153.248 (no PTR)

SOA Record

Raw SOA ns-1913.awsdns-47.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1913.awsdns-47.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1913.awsdns-47.co.uk
ns-259.awsdns-32.com
ns-653.awsdns-17.net
ns-1046.awsdns-02.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf1.sbs.co.kr include:amazonses.com include:_spf.google.com include:mail.stibee.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 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

8 records
  • SPFv=spf1 include:_spf1.sbs.co.kr include:amazonses.com include:_spf.google.com include:mail.stibee.com ~all
  • worksmobile.certification.sqozcfifbvuvhruvlv.5tgng4dzdwbdto.d1bvcqsah
  • MS=1EA7418DEA5F052A30943DB62645049E3F99FEC8
  • MS=ms44480060
  • amazonses:A0drJ7Lc699A5VhFWxeSb0ZfhGALadJAlRmuF5IgdcI=
  • google-site-verification=O3E0595ixA9uR9t4j-hITk8ayETQwl9F3IYvzr0IHkQ
  • google-site-verification=q-FZO9-dHkKBOiBEAW5IiEPIFLZE6viyjsa4GAAkExs
  • google-site-verification=qteRL58vSGphxxP1wY-1Fjov1x9tyZfUwNbLm96ZIKY
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