Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
com-spare.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 06:38:58 UTC · ↺ Refresh
MX Hostnames
- mxbiz2.qq.com
- mxbiz1.qq.com
MX Priorities
- mxbiz1.qq.com: 5
- mxbiz2.qq.com: 10
A / AAAA Records
- 156.244.244.197 (no PTR)
Mail Server IPs
- 103.86.78.3 (no PTR)
- 103.86.78.2 (no PTR)
- 43.154.252.16 (no PTR)
- 43.154.252.202 (no PTR)
SOA Record
Raw SOA
a.ezdnscenter.com dnsadmin.ezdnscenter.com 1751342705 3600 300 1209600 1800
Primary NS (mname)
a.ezdnscenter.com
Admin Email (rname)
dnsadmin@ezdnscenter.com
Serial
1751342705
Refresh
3600s
Retry
300s
Expire
1209600s
Minimum TTL
1800s
Nameservers (NS)
b.ezdnscenter.com
a.ezdnscenter.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.mail.qq.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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 include:spf.mail.qq.com ~all
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