SurfaceMap › l › letv.com

letv.com

Checked 2026-10-22 09:35 UTC · first added 2026-10-21
✗Problems found Score 40 of 100

Domain & DNS

warn

21 passed 4 warn 0 failed

Areas

iRegistration !Delegation ✓Nameservers !SOA !DNSSEC iRecords

Problems

  • !
    Glue differs from the zone
    Delegation · The addresses at the parent (glue) differ from the addresses in the zone: vip3.alidns.com (glue 121.40.6.163, 140.205.1.5, 170.33.32.210, 170.33.73.26, 170.33.80.10, 2408:4009:500::3, 39.103.26.212, 47.108.36.163, 47.116.84.178, 8.129.152.245, 8.212.93.3, zone 170.33.73.26, 170.33.80.10, 140.205.1.5, 170.33.32.210, 8.212.93.3, 2408:4009:500::3); vip4.alidns.com (glue 121.40.6.164, 140.205.1.6, 170.33.32.211, 170.33.73.27, 170.33.80.11, 2408:4009:500::4, 39.103.26.213, 47.108.36.164, 47.116.84.179, 8.129.152.246, 8.212.93.4, zone 140.205.1.6, 170.33.80.11, 8.212.93.4, 170.33.32.211, 170.33.73.27, 2408:4009:500::4). Update the glue at your registrar.
    #8
  • !
    Serials differ
    SOA · The nameservers serve different versions of the zone: 2014031318 on vip3.alidns.com (170.33.73.26); 2026081316 on vip3.alidns.com (8.212.93.3); 2026081712 on vip3.alidns.com (170.33.32.210); 2026081716 on vip4.alidns.com (170.33.80.11); 2026081810 on vip3.alidns.com (2408:4009:500::3), vip4.alidns.com (170.33.32.211); 2026082415 on vip3.alidns.com (140.205.1.5), vip4.alidns.com (140.205.1.6), vip4.alidns.com (2408:4009:500::4); 2026082516 on vip3.alidns.com (170.33.80.10), vip4.alidns.com (8.212.93.4), vip4.alidns.com (170.33.73.27). 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 letv.com ›

Mail

fail

12 passed 6 warn 3 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
  • ✗
    Multiple SPF records
    SPF · Found 2 SPF records. Publishing more than one v=spf1 record causes a permerror; merge them into a single record.
    #16
  • ✗
    Syntax errors
    SPF · Receivers reject the whole SPF record (permerror) because of: unknown mechanism "123.125.37.248/27".
    #25
  • !
    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: mail10.letv.com
    #11
  • !
    Single MX host, no backup
    MX · Only one MX record found. For better email reliability, consider adding at least one backup MX server.
    #12
  • !
    Addresses without reverse DNS
    MX · These MX addresses have no PTR record, which many receivers treat as a spam signal: 123.125.37.248 (mail10.letv.com). 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 letv.com ›