Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cloud9.com.cn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 05:34:48 UTC · ↺ Refresh
MX Hostnames
- mx.ym.163.com
MX Priorities
- mx.ym.163.com: 10
A / AAAA Records
- 101.200.189.61 (no PTR)
Mail Server IPs
- 111.124.200.35 (no PTR)
SOA Record
Raw SOA
ns1.myhostadmin.net dnsconct.myhostadmin.net 2010080673 3600 300 604800 3600
Primary NS (mname)
ns1.myhostadmin.net
Admin Email (rname)
dnsconct@myhostadmin.net
Serial
2010080673
Refresh
3600s
Retry
300s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.myhostadmin.net
ns1.myhostadmin.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.163.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; ruf=mailto:[email protected]; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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 include:spf.163.com -all
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