koryaiko.com

Valid Email Server
Domain Lookup › koryaiko.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
koryaiko.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 20:03:44 UTC · ↺ Refresh

MX Hostnames

  • mx3.larksuite.com
  • mx1.larksuite.com
  • mx2.larksuite.com

MX Priorities

  • mx1.larksuite.com: 1
  • mx2.larksuite.com: 5
  • mx3.larksuite.com: 10

A / AAAA Records

  • 66.235.200.146 ↩ host77.ipowerweb.com

Mail Server IPs

  • 18.139.153.173 ↩ ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com
  • 122.14.230.154 (no PTR)
  • 101.126.58.223 (no PTR)

SOA Record

Raw SOA ns1.bluehost.com root.bluehost.com 126021021 10800 3600 604800 3600
Primary NS (mname)
ns1.bluehost.com
Admin Email (rname)
root@bluehost.com
Serial
126021021
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.bluehost.com
ns2.bluehost.com

SPF Record

✓ Strict (-all)
v=spf1 +include:spf.onlarksuite.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • verification-code-site-App_lark=P8R9V9AHs00NvaC8feWO
  • SPFv=spf1 +include:spf.onlarksuite.com -all
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