SurfaceMap › t › tlddst.com

tlddst.com

Checked 2026-10-22 11:10 UTC · first added 2026-10-21
!Check could not complete

Domain & DNS

error

20 passed 2 warn 1 failed 1 errors

lookups failed for dnssec; results are incomplete

Areas

iRegistration iDelegation ✗Nameservers !SOA iDNSSEC iRecords

Problems

  • ✗
    Nameservers not responding
    Nameservers · These addresses did not answer, so resolvers waste time on timeouts: dns3.hichina.com (2408:4009:501::11): read udp [2a01:4f8:1c1c:eebf::1]:33075->[2408:4009:501::11]:53: i/o timeout.
    #14
  • !
    Serials differ
    SOA · The nameservers serve different versions of the zone: 2026081813 on dns4.hichina.com (120.76.107.44); 2026082509 on dns3.hichina.com (120.76.107.43), dns3.hichina.com (139.224.142.123), dns4.hichina.com (2408:4009:501::12); 2026082616 on dns3.hichina.com (39.96.153.43), dns3.hichina.com (47.118.199.203), dns3.hichina.com (120.76.107.63), dns4.hichina.com (39.96.153.44), dns4.hichina.com (139.224.142.124), dns4.hichina.com (139.224.142.114), dns4.hichina.com (47.118.199.204), dns4.hichina.com (47.118.199.214); 2026082617 on dns3.hichina.com (39.96.153.63), dns4.hichina.com (120.76.107.54), dns4.hichina.com (39.96.153.54); 2026082709 on dns3.hichina.com (139.224.142.113); 2026082815 on dns3.hichina.com (47.118.199.213). 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

Recent checks

!

Full report

Domain & DNS report for tlddst.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.tlddst.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 tlddst.com ›