systemteq.com.cn

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
systemteq.com.cn
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-20 07:34:54 UTC ยท โ†บ Refresh

MX Hostnames

  • mxabjm.chinaemail.cn
  • mxbjm.chinaemail.cn

MX Priorities

  • mxabjm.chinaemail.cn: 5
  • mxbjm.chinaemail.cn: 10

A / AAAA Records

  • 221.194.175.109 (no PTR)
  • 42.81.80.87 (no PTR)
  • 42.81.80.86 (no PTR)
  • 120.255.0.181 (no PTR)
  • 120.255.0.180 (no PTR)
  • 221.194.175.118 (no PTR)
CNAME โ†’ systemteq-website.tos-cn-beijing.volces.com

Mail Server IPs

  • 124.156.133.22 (no PTR)
  • 180.76.132.206 โ†ฉ nmx5.chinaemail.cn

SOA Record

Raw SOA dns9.hichina.com hostmaster.hichina.com 2026011209 3600 1200 86400 600
Primary NS (mname)
dns9.hichina.com
Admin Email (rname)
hostmaster@hichina.com
Serial
2026011209
Refresh
3600s
Retry
1200s
Expire
86400s
Minimum TTL
600s

Nameservers (NS)

dns10.hichina.com
dns9.hichina.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.chinaemail.cn -all
๐Ÿ“Š DNS lookups: 1/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; rua=mailto:[email protected]
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ— None detected

No DKIM records found for common selectors โ€” 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:spf.chinaemail.cn -all
Full email verification for systemteq.com.cn

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits