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republicservices.com

Checked 2026-10-22 10:31 UTC · first added 2026-10-21
✗Problems found Score 75 of 100

Domain & DNS

warn

23 passed 2 warn 0 failed

Areas

iRegistration iDelegation iNameservers !SOA !DNSSEC iRecords

Problems

  • !
    Unusual SOA timers
    SOA · negative caching TTL (minimum) 3m is outside 5m–1d (RFC 2308 recommends 1–3 hours). Current values: refresh 12h, retry 1h, expire 14d, negative TTL 3m.
    #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 republicservices.com ›

Mail

fail

29 passed 3 warn 1 failed

Areas

✓SPF ✓DMARC !DKIM !DNSSEC !MX ✗TLS ✓BIMI

Problems

  • ✗
    Policy not reachable
    TLS · The MTA-STS record exists but the policy could not be fetched, so senders ignore MTA-STS: Get "https://mta-sts.republicservices.com/.well-known/mta-sts.txt": dial tcp: lookup mta-sts.republicservices.com on 127.0.0.53:53: no such host.
    #33
  • !
    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: mxa-0021b301.gslb.pphosted.com, mxb-0021b301.gslb.pphosted.com
    #11
  • !
    1024-bit DKIM key
    DKIM · 1024-bit RSA keys are the minimum and are considered weak today: k1 (1024 bits), s2 (1024 bits). Rotate to a 2048-bit key.
    #23

Recent checks

✗

Full report

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