sbindustrial.cn

Valid Email Server
Domain Lookup › sbindustrial.cn

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sbindustrial.cn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 07:41:45 UTC · ↺ Refresh

MX Hostnames

  • mxc.global-mail.cn
  • mxu.global-mail.cn

MX Priorities

  • mxc.global-mail.cn: 5
  • mxu.global-mail.cn: 50

A / AAAA Records

  • 61.139.126.99 (no PTR)

Mail Server IPs

  • 101.36.121.182 (no PTR)
  • 117.50.223.79 (no PTR)

SOA Record

Raw SOA ns11.xincache.com ns12.xincache.com 1772304305 3600 180 1209600 180
Primary NS (mname)
ns11.xincache.com
Admin Email (rname)
ns12@xincache.com
Serial
1772304305
Refresh
3600s
Retry
180s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns14.xincache.com
ns13.xincache.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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