Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
163.com
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 20:33:23 UTC · ↺ Refresh
MX Hostnames
- 163mx00.mxmail.netease.com
- 163mx02.mxmail.netease.com
- 163mx03.mxmail.netease.com
- 163mx01.mxmail.netease.com
MX Priorities
- 163mx02.mxmail.netease.com: 10
- 163mx00.mxmail.netease.com: 50
- 163mx03.mxmail.netease.com: 10
- 163mx01.mxmail.netease.com: 10
A / AAAA Records
- 59.111.160.244 (no PTR)
Mail Server IPs
- 103.129.252.43 (no PTR)
- 47.88.35.114 (no PTR)
- 47.251.41.220 (no PTR)
- 47.251.247.106 (no PTR)
- 154.18.236.98 ↩ sgmail98.mail.163.com
- 47.251.242.178 (no PTR)
SOA Record
Raw SOA
ns4.nease.net admin.nease.net 20293460 7200 1800 1209600 60
Primary NS (mname)
ns4.nease.net
Admin Email (rname)
admin@nease.net
Serial
20293460
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
60s
Nameservers (NS)
ns5.nease.net
ns3.nease.net
ns2.166.com
ns8.166.com
ns4.nease.net
ns6.nease.net
ns1.nease.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mail.163.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
6 records- 57c23e6c1ed24f219803362dadf8dea3
- facebook-domain-verification=kqgnezlldheaauy9huiesb3j2emhh3
- 0hz8zn8jpkr3vffgll8hnd6j873bzvsg
- qdx50vkxg6qpn3n1k6n1tg2syg5wp96y
- SPFv=spf1 include:spf.mail.163.com -all
- google-site-verification=hRXfNWRtd9HKlh-ZBOuUgGrxBJh526R8Uygp0jEZ9wY
Full email verification for 163.com
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