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pingan.com

Checked 2026-10-22 10:14 UTC · first added 2026-10-21
✗Problems found Score 59 of 100

Domain & DNS

fail

23 passed 2 warn 1 failed

Areas

iRegistration iDelegation ✗Nameservers ✓SOA !DNSSEC !Records

Problems

  • ✗
    Nameservers not responding
    Nameservers · These addresses did not answer, so resolvers waste time on timeouts: pans1.pa18.com (202.69.19.167): read udp 46.225.38.91:40324->202.69.19.167:53: i/o timeout; pans2.pa18.com (124.196.57.248): read udp 46.225.38.91:46531->124.196.57.248:53: i/o timeout.
    #14
  • !
    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 (30s). Low TTLs are useful just before a planned change.
    #32

Recent checks

✗

Full report

Domain & DNS report for pingan.com ›

Mail

fail

15 passed 5 warn 1 failed

Areas

✓SPF ✗DMARC !DKIM !DNSSEC !MX !TLS 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 key under common selectors
    DKIM · The _domainkey name exists but no DKIM key was found under the common selectors. Selectors are provider-specific; check yours with -selector.
    #7
  • !
    Not enabled
    DNSSEC · DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.
    #8
  • !
    Hosts without IPv6
    MX · The following MX hosts could not be resolved to IPv6 addresses: mx4.pingan.com.cn, mx5.pingan.com.cn, mx7.pingan.com.cn, mx8.pingan.com.cn
    #11
  • !
    Addresses without reverse DNS
    MX · These MX addresses have no PTR record, which many receivers treat as a spam signal: 47.243.3.87 (mx4.pingan.com.cn), 47.243.3.88 (mx5.pingan.com.cn), 47.243.3.88 (mx7.pingan.com.cn), 47.243.3.87 (mx8.pingan.com.cn). Ask your hosting provider to set one.
    #30
  • !
    Not configured
    TLS · MTA-STS is not configured, so other mail servers fall back to unencrypted delivery when TLS fails or is stripped by an attacker. Publish a _mta-sts TXT record and a policy at https://mta-sts.<domain>/.well-known/mta-sts.txt.
    #32

Recent checks

✗

Full report

Mail report for pingan.com ›