SurfaceMap › p › paypal-corp.com

paypal-corp.com

Checked 2026-10-22 10:12 UTC · first added 2026-10-21
!Passed with warnings Score 85 of 100

Domain & DNS

warn

30 passed 1 warn 0 failed

Areas

iRegistration ✓Delegation iNameservers iSOA !DNSSEC iRecords

Problems

  • !
    NSEC3 with extra iterations or salt
    DNSSEC · NSEC3 uses 10 iterations and a 1-byte salt. RFC 9276 recommends 0 iterations and no salt: extra iterations cost resolvers CPU and add no real protection, and some validators treat high counts as insecure.
    #31

Recent checks

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Full report

Domain & DNS report for paypal-corp.com ›

Mail

warn

23 passed 4 warn 0 failed

Areas

✓SPF ✓DMARC !DKIM ✓DNSSEC !MX !TLS iBIMI

Problems

  • !
    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
  • !
    Hosts without IP addresses
    MX · The following MX hosts could not be resolved to IP addresses: reply.paypal-corp.com, mail4170.paypal-corp.com
    #10
  • !
    Hosts without IPv6
    MX · The following MX hosts could not be resolved to IPv6 addresses: reply.paypal-corp.com, mail4170.paypal-corp.com
    #11
  • !
    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

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Full report

Mail report for paypal-corp.com ›