sleek.com.tw

Valid Email Server
Domain Lookup › sleek.com.tw

Domain Overview

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

Checked via [email protected] · 2026-03-19 18:55:02 UTC · ↺ Refresh

MX Hostnames

  • mailfilter.sleek.com.tw

MX Priorities

  • mailfilter.sleek.com.tw: 5

A / AAAA Records

  • 103.1.220.21 ↩ re29.cx901.com

Mail Server IPs

  • 210.71.187.212 ↩ mailfilter.hibox.hinet.net

SOA Record

Raw SOA ns.hibox.hinet.net hostmaster.hinet.net 1773514801 3600 1800 1209600 3600
Primary NS (mname)
ns.hibox.hinet.net
Admin Email (rname)
hostmaster@hinet.net
Serial
1773514801
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns1.hibox.hinet.net
ns.hibox.hinet.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:hibox.hinet.net ~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

1 record
  • SPFv=spf1 include:hibox.hinet.net ~all
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