Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ychongtai.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 13:11:32 UTC · ↺ Refresh
MX Hostnames
- mx02.mail.alibaba.com
MX Priorities
- mx02.mail.alibaba.com: 5
A / AAAA Records
- 118.123.7.213 (no PTR)
Mail Server IPs
- 106.11.226.174 (no PTR)
SOA Record
Raw SOA
dns7.hichina.com hostmaster.hichina.com 2026011209 3600 1200 86400 600
Primary NS (mname)
dns7.hichina.com
Admin Email (rname)
hostmaster@hichina.com
Serial
2026011209
Refresh
3600s
Retry
1200s
Expire
86400s
Minimum TTL
600s
Nameservers (NS)
dns8.hichina.com
dns7.hichina.com
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
No TXT records found.
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