kro-k.com

Valid Email Server
Domain Lookup › kro-k.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kro-k.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-26 04:08:36 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 65.109.231.210 ↩ static.210.231.109.65.clients.your-server.de

Mail Server IPs

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

SOA Record

Raw SOA ns07.domaincontrol.com dns.jomax.net 2025120400 28800 7200 604800 600
Primary NS (mname)
ns07.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025120400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns07.domaincontrol.com
ns08.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.larksuite.com ~all
📊 DNS lookups: 1/10
~ 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

2 records
  • verification-code-site-App_lark=93YwQUEOkvarK3QmYkeu
  • SPFv=spf1 include:spf.larksuite.com ~all
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