SurfaceMap › t › twidec913.com

twidec913.com

Checked 2026-10-22 11:13 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: dns21.hichina.com (47.118.199.220): read udp 46.225.38.91:55106->47.118.199.220:53: i/o timeout; dns22.hichina.com (39.96.153.38): read udp 46.225.38.91:50608->39.96.153.38:53: i/o timeout; dns22.hichina.com (2408:4009:501::30): read udp [2a01:4f8:1c1c:eebf::1]:51255->[2408:4009:501::30]:53: i/o timeout.
    #14
  • !
    Serials differ
    SOA · The nameservers serve different versions of the zone: 2023100817 on dns22.hichina.com (139.224.142.108); 2026081813 on dns22.hichina.com (120.76.107.38), dns22.hichina.com (120.76.107.61); 2026082509 on dns21.hichina.com (120.76.107.40), dns21.hichina.com (2408:4009:501::29); 2026082616 on dns21.hichina.com (47.118.199.200), dns21.hichina.com (139.224.142.100), dns22.hichina.com (139.224.142.98), dns22.hichina.com (39.96.153.61), dns22.hichina.com (47.118.199.222); 2026082617 on dns21.hichina.com (39.96.153.60), dns21.hichina.com (120.76.107.60), dns21.hichina.com (39.96.153.40), dns22.hichina.com (47.118.199.198); 2026082709 on dns21.hichina.com (139.224.142.110). 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 twidec913.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.twidec913.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 twidec913.com ›