Domain Overview
DNS: ✓ just now
Checker: ✓ just now
heyboss.work
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-06-01 22:01:59 UTC · ↺ Refresh
MX Hostnames
- mx1.larksuite.com
- mx3.larksuite.com
- mx2.larksuite.com
MX Priorities
- mx2.larksuite.com: 5
- mx3.larksuite.com: 10
- mx1.larksuite.com: 1
A / AAAA Records
- 76.223.105.230 ↩ a16e665f42988324c.awsglobalaccelerator.com
- 13.248.243.5 ↩ a16e665f42988324c.awsglobalaccelerator.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
ns63.domaincontrol.com dns.jomax.net 2025070210 28800 7200 604800 600
Primary NS (mname)
ns63.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025070210
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns63.domaincontrol.com
ns64.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 +include:spf.onlarksuite.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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 +include:spf.onlarksuite.com -all
- verification-code-site-App_lark=qENyQVZ7R1uVPgGYMemj
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