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ieji.de

Checked 2026-10-21 22:51 UTC · first added 2026-10-21
✗Problems found Score 75 of 100

Domain & DNS

warn

26 passed 3 warn 0 failed

Areas

iRegistration !Delegation !Nameservers !SOA ✓DNSSEC ✓Records

Problems

  • !
    Nameservers in one network
    Delegation · all IPv4 addresses are in 91.207.248.0/24; all IPv6 addresses are in 2a13:8240:203::/48. A single network failure takes all nameservers down; RFC 2182 recommends topologically separate networks (anycast setups are an exception).
    #10
  • !
    No EDNS
    Nameservers · These nameservers don't support EDNS(0), needed for DNSSEC and answers larger than 512 bytes: ld.prot.li (2a13:8240:203:18::62).
    #20
  • !
    Serials differ
    SOA · The nameservers serve different versions of the zone: 1792622407 on ie.prot.li (91.207.248.61), ie.prot.li (2a13:8240:203:18::61), sh.prot.li (91.207.248.60), sh.prot.li (2a13:8240:203:18::60); 2026102002 on ld.prot.li (91.207.248.62), ld.prot.li (2a13:8240:203:18::62). This is normal for a few minutes after a change; if it lasts, zone transfers to the secondaries are failing.
    #22

Recent checks

!

Full report

Domain & DNS report for ieji.de ›

Mail

fail

19 passed 2 warn 1 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
  • !
    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 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 ieji.de ›