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qcloud.com

Checked 2026-10-22 10:22 UTC · first added 2026-10-21
✗Problems found Score 35 of 100

Domain & DNS

fail

22 passed 3 warn 2 failed

Areas

iRegistration iDelegation ✗Nameservers !SOA !DNSSEC !Records

Problems

  • ✗
    Nameservers not responding
    Nameservers · These addresses did not answer, so resolvers waste time on timeouts: ns4.qq.com (183.60.116.5): read udp 46.225.38.91:41425->183.60.116.5:53: i/o timeout.
    #14
  • ✗
    No DNS over TCP
    Nameservers · DNS over TCP is required (RFC 7766); without it, large answers such as DNSSEC responses fail. Not answering over TCP: ns1.qq.com (112.90.13.140): dial tcp 112.90.13.140:53: i/o timeout; ns1.qq.com (183.60.116.2): dial tcp 183.60.116.2:53: i/o timeout; ns1.qq.com (2402:4e00:c050:7a00::3): dial tcp [2402:4e00:c050:7a00::3]:53: i/o timeout; ns2.qq.com (1.12.96.10): dial tcp 1.12.96.10:53: i/o timeout; ns2.qq.com (240e:974:e600:3ee::2): dial tcp [240e:974:e600:3ee::2]:53: i/o timeout; ns3.qq.com (120.204.7.98): dial tcp 120.204.7.98:53: i/o timeout.
    #19
  • !
    Unusual SOA timers
    SOA · refresh 5m is outside 20m–1d; retry 10m should be shorter than refresh 5m; expire 1d is shorter than 7d; secondaries stop answering too soon when the primary is down. Current values: refresh 5m, retry 10m, expire 1d, negative TTL 1d.
    #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
  • !
    Very low TTLs
    Records · These records have a TTL below 5m, causing extra queries and slower lookups: A (2m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 2d and in the zone 1d; resolvers may use either.
    #32

Recent checks

✗

Full report

Domain & DNS report for qcloud.com ›

Mail

fail

0 passed 2 warn 3 failed

Areas

✗SPF ✗DMARC ✗DKIM !DNSSEC !MX iBIMI

Problems

  • ✗
    No DMARC record
    DMARC · No DMARC record was found for this domain. DMARC is essential for preventing email spoofing. Add a DMARC record with p=reject or at least p=quarantine.
    #5
  • ✗
    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.qcloud.com does not exist (NXDOMAIN), so no DKIM keys are published. DKIM helps prevent email spoofing. Configure DKIM with your email service provider.
    #7
  • !
    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 qcloud.com ›