Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
systemteq.com.cn
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-03-20 07:34:54 UTC ยท โบ 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 โฉ 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
โ Strict (-all)
v=spf1 include:spf.chinaemail.cn -all
๐ DNS lookups: 1/10
โ 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)
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ None detectedNo 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
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