SurfaceMap › z › zds8158.com

zds8158.com

Checked 2026-10-22 11:42 UTC · first added 2026-10-21
✗Problems found Score 45 of 100

Domain & DNS

fail

20 passed 3 warn 1 failed

Areas

iRegistration iDelegation ✗Nameservers !SOA !DNSSEC iRecords

Problems

  • ✗
    Nameservers not responding
    Nameservers · These addresses did not answer, so resolvers waste time on timeouts: dns28.hichina.com (47.118.199.197): read udp 46.225.38.91:49628->47.118.199.197:53: i/o timeout.
    #14
  • !
    Serials differ
    SOA · The nameservers serve different versions of the zone: 2026081813 on dns28.hichina.com (2408:4009:501::36); 2026082509 on dns27.hichina.com (120.76.107.59), dns28.hichina.com (139.224.142.102); 2026082616 on dns27.hichina.com (139.224.142.109), dns27.hichina.com (47.118.199.199), dns27.hichina.com (39.96.153.59), dns27.hichina.com (39.96.153.39), dns27.hichina.com (47.118.199.219), dns27.hichina.com (120.76.107.39), dns28.hichina.com (120.76.107.37), dns28.hichina.com (120.76.107.62); 2026082617 on dns27.hichina.com (2408:4009:501::35), dns28.hichina.com (39.96.153.62), dns28.hichina.com (47.118.199.221), dns28.hichina.com (39.96.153.37); 2026082709 on dns27.hichina.com (139.224.142.99), dns28.hichina.com (139.224.142.107). This is normal for a few minutes after a change; if it lasts, zone transfers to the secondaries are failing.
    #22
  • !
    Unusual SOA timers
    SOA · expire 1d is shorter than 7d; secondaries stop answering too soon when the primary is down. Current values: refresh 1h, retry 20m, expire 1d, 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 zds8158.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.zds8158.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 zds8158.com ›