Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pin-dao.cn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 06:18:27 UTC · ↺ Refresh
MX Hostnames
- mxn.mxhichina.com
- mxw.mxhichina.com
MX Priorities
- mxn.mxhichina.com: 5
- mxw.mxhichina.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 47.246.137.47 (no PTR)
- 47.246.136.231 ↩ cz-clare.com
- 47.246.99.195 ↩ reachsmartdwell.com
SOA Record
Raw SOA
vip3.alidns.com hostmaster.hichina.com 2025121011 3600 1200 86400 600
Primary NS (mname)
vip3.alidns.com
Admin Email (rname)
hostmaster@hichina.com
Serial
2025121011
Refresh
3600s
Retry
1200s
Expire
86400s
Minimum TTL
600s
Nameservers (NS)
vip3.alidns.com
vip4.alidns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.qiye.aliyun.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- verification-code-site-App_feishu=c1qEwEBIgppFrVH4ApYd
- SPFv=spf1 include:spf.qiye.aliyun.com -all
- apple-domain-verification=hGGEcTV2dpusQDYb
- MS=0894ECE33BB1FDF12F42069D2745F13F99C3B800
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