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Start of Authority
mname: ns1.sfn.cn
rname: root.ns1.sfn.cn
serial: 2026061710
refresh: 600 retry: 120
expire: 604800 minimum: 7200
serial: 2026061710
refresh: 600 retry: 120
expire: 604800 minimum: 7200
Nameservers
Mail Exchangers
mxbiz1.qq.com(5), mxbiz2.qq.com(10)
TXT Records
_7jduprh3uxopl9fdc3qky4ik746dya8
v=spf1 include:spf.mail.qq.com ~all
v=spf1 include:spf.mail.qq.com ~all
A Records
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111.203.156.213 >
111.203.128.0/18 >
AS4808 >
China Unicom Beijing Province Network
111.203.156.213 > 111.203.0.0/16 > AS4808 > China Unicom Beijing Province Network
111.203.156.213 > 111.203.0.0/16 > AS4808 > China Unicom Beijing Province Network
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Certificate Transparency Statistics
Total Certificates:
0
Total Domains:
0
Query Time:
N/A
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Search Results (click row for details)
| Valid From | Valid To | Status | Issuer / Serial | CT Logs | SANs | Count |
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