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baike.baidu.com

Checked 2026-10-22 07:52 UTC · first added 2026-10-21
✗Problems found Score 59 of 100

Domain & DNS

warn

22 passed 4 warn 0 failed

Areas

iRegistration !Delegation !Nameservers !SOA !DNSSEC iRecords

Problems

  • !
    NS sets differ
    Delegation · The nameservers at the parent and in the zone should be the same. Only at the parent: ns1.baidu.com; only in the zone: dns.baidu.com. dns.baidu.com, ns1.baidu.com, ns2.baidu.com, ns3.baidu.com, ns4.baidu.com, ns7.baidu.com report NS dns.baidu.com ns2.baidu.com ns3.baidu.com ns4.baidu.com ns7.baidu.com.
    #7
  • !
    No EDNS
    Nameservers · These nameservers don't support EDNS(0), needed for DNSSEC and answers larger than 512 bytes: dns.baidu.com (110.242.68.134).
    #20
  • !
    Unusual SOA timers
    SOA · refresh 5m is outside 20m–1d; retry 5m should be shorter than refresh 5m. Current values: refresh 5m, retry 5m, expire 30d, negative TTL 10m.
    #23
  • !
    Not signed
    DNSSEC · The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Recent checks

!

Full report

Domain & DNS report for baike.baidu.com ›

Mail

fail

6 passed 3 warn 2 failed

Areas

✗SPF !DMARC ✗DKIM !DNSSEC !MX iBIMI

Problems

  • ✗
    No SPF record
    SPF · No SPF record was found for this domain. SPF is important for preventing email spoofing. Add an SPF record to specify which servers are authorized to send email for your domain.
    #6
  • ✗
    No DKIM keys published
    DKIM · _domainkey.baike.baidu.com does not exist (NXDOMAIN), so no DKIM keys are published. DKIM helps prevent email spoofing. Configure DKIM with your email service provider.
    #7
  • !
    Policy: quarantine
    DMARC · DMARC policy is set to 'quarantine'. Consider upgrading to 'reject' for stronger protection once you've verified legitimate emails are passing authentication.
    #4
  • !
    Not enabled
    DNSSEC · DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.
    #8
  • !
    No MX records
    MX · No MX records found. If this domain is used for email, add MX records to specify mail servers. If it never receives mail, publish a null MX ("MX 0 .").
    #9

Recent checks

✗

Full report

Mail report for baike.baidu.com ›