Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
yihaodian.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 22:27:56 UTC · ↺ Refresh
MX Hostnames
- mail.yihaodian.com
MX Priorities
- mail.yihaodian.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns1.jd.com apollo.jd.com 2017092011 10800 3600 604800 38400
Primary NS (mname)
ns1.jd.com
Admin Email (rname)
apollo@jd.com
Serial
2017092011
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s
Nameservers (NS)
ns4.jd.com
ns5.jd.com
ns1.jd.com
ns2.jd.com
ns3.jd.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:103.243.252.71 include:yihaodian.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
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
1 record- SPFv=spf1 mx ip4:103.243.252.71 include:yihaodian.com -all
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