Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tianyuan.com
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 03:53:06 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 47.238.228.96 (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
dns1.hichina.com hostmaster.hichina.com 2026010913 3600 1200 86400 600
Primary NS (mname)
dns1.hichina.com
Admin Email (rname)
hostmaster@hichina.com
Serial
2026010913
Refresh
3600s
Retry
1200s
Expire
86400s
Minimum TTL
600s
Nameservers (NS)
dns1.hichina.com
dns2.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
5 records- 27f4b2757065458fb010c679b4929fda
- e348593441f0994b2e8e80077e0728aac87586fa
- d88bb5d559af85764c3a0fb7cbc5aadd8c931ed6
- fd6009b8-4c61-4ae0-b7ad-f8a56eb5fc0b
- afternic-verification-aQSShnquDBrRzSEUmFJVDw
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