Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
szvc.com.cn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 02:07:26 UTC · ↺ Refresh
MX Hostnames
- mail.szvc.com.cn
MX Priorities
- mail.szvc.com.cn: 5
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 112.95.158.133 ↩ mail.szvc.com.cn
SOA Record
Raw SOA
cns1.zdnscloud.net mail.knet.cn 112 3600 3600 3600 900
Primary NS (mname)
cns1.zdnscloud.net
Admin Email (rname)
mail@knet.cn
Serial
112
Refresh
3600s
Retry
3600s
Expire
3600s
Minimum TTL
900s
Nameservers (NS)
dns1.zdnscloud.info
cns1.zdnscloud.net
vns1.zdnscloud.biz
ins1.zdnscloud.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:112.95.158.133 include:spf.263xmail.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 ip4:112.95.158.133 include:spf.263xmail.com ~all
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