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xdjxpt.com

Checked 2026-10-22 11:34 UTC · first added 2026-10-21
!Check could not complete

Domain & DNS

fail

19 passed 3 warn 1 failed

Areas

iRegistration iDelegation ✗Nameservers iSOA !DNSSEC !Records

Problems

  • ✗
    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: dns1.dnsrun.cn (61.172.183.74): dial tcp 61.172.183.74:53: i/o timeout; dns1.dnsrun.cn (2408:4005:3dc:af00:a6be:339e:a1a0:d2b8): read tcp [2a01:4f8:1c1c:eebf::1]:48450->[2408:4005:3dc:af00:a6be:339e:a1a0:d2b8]:53: i/o timeout; dns2.51dns.top (219.138.102.210): dial tcp 219.138.102.210:53: i/o timeout; dns2.51dns.top (2408:4005:3dc:af00:a6be:339e:a1a0:d2b8): read tcp [2a01:4f8:1c1c:eebf::1]:48434->[2408:4005:3dc:af00:a6be:339e:a1a0:d2b8]:53: i/o timeout.
    #19
  • !
    No EDNS
    Nameservers · These nameservers don't support EDNS(0), needed for DNSSEC and answers larger than 512 bytes: dns1.dnsrun.cn (61.172.183.74), dns2.51dns.top (219.138.102.210).
    #20
  • !
    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 (2m26s). Low TTLs are useful just before a planned change.
    #32

Recent checks

✗

Full report

Domain & DNS report for xdjxpt.com ›

Mail

error

0 passed 2 warn 2 failed 1 errors

lookups failed for dnssec; results are incomplete

Areas

✗SPF ✗DMARC !DKIM iDNSSEC !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 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
  • !
    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 xdjxpt.com ›