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verwey-jonker.nl

Checked 2026-10-22 17:01 UTC · first added 2026-10-21

!Check could not complete

Domain & DNS

error

25 passed 0 warn 0 failed 1 errors

lookups failed for rdap; results are incomplete

Areas

iRegistration iDelegation ✓Nameservers ✓SOA iDNSSEC iRecords

Recent checks

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Full report

Domain & DNS report for verwey-jonker.nl ›

Mail

warn

26 passed 4 warn 0 failed

Areas

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

Problems

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Hosts without IPv6

MX · The following MX hosts could not be resolved to IPv6 addresses: d314970.a.ess.de.barracudanetworks.com, d314970.b.ess.de.barracudanetworks.com

#11
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No aggregate reports (rua)

DMARC · DMARC record has no rua tag, so you receive no aggregate reports about who sends mail as your domain. Add rua=mailto:...

#19
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1024-bit DKIM key

DKIM · 1024-bit RSA keys are the minimum and are considered weak today: selector1 (1024 bits). Rotate to a 2048-bit key.

#23
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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 verwey-jonker.nl ›