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Open Data · SD · Municipal

City Of Avon

avonsd.net

Population595

TypeMunicipal

ClassGeneral Purpose

CountyBon Homme

StateSD

Last scanMar 11, 2026 2:50 AM UTC

F

Overall posture

Critical — 0 of 16 controls passing

Generated from the latest scan of avonsd.net. Detailed findings are listed below.

Web Security · F · 0 of 8 passing avonsd.net

×

SSL/TLS

Not implemented — review the linked guide for fix steps.

CHECK

×

HTTPS

Not implemented — review the linked guide for fix steps.

CHECK

×

HSTS

Not implemented — review the linked guide for fix steps.

CHECK

×

Cert

Not implemented — review the linked guide for fix steps.

CHECK

×

CAA

Not implemented — review the linked guide for fix steps.

CHECK

×

X-Frame

Not implemented — review the linked guide for fix steps.

CHECK

×

X-Content

Not implemented — review the linked guide for fix steps.

CHECK

×

sec.txt

Not implemented — review the linked guide for fix steps.

CHECK

Email Security · F · 0 of 5 passing avonsd.net

×

SPF

Not implemented — review the linked guide for fix steps.

CHECK

×

DKIM

Not implemented — review the linked guide for fix steps.

CHECK

×

DMARC

Not implemented — review the linked guide for fix steps.

CHECK

×

MTA-STS

Not implemented — review the linked guide for fix steps.

CHECK

×

TLS-RPT

Not implemented — review the linked guide for fix steps.

CHECK

DNS & Infrastructure · F · 0 of 3 passing avonsd.net

×

DNSSEC

Not implemented — review the linked guide for fix steps.

CHECK

×

IPv6

Not implemented — review the linked guide for fix steps.

CHECK

×

RPKI

Not implemented — review the linked guide for fix steps.

CHECK

Share City Of Avon’s security grade

City Of Avon earned a F security grade. Significant gaps put residents’ data and the agency’s budget at risk.

Help this agency improve Why security grades matter

Methodology

Each control is checked against published CISA, NIST, and DHS guidance. No authentication, no scraping — only what any internet host can observe.

Read the full methodology →

Scan details

Scan ID5735b2cb-fa4

Last scanMar 11, 2026 2:50 AM UTC

Checks run16

Cadence~24h

Download this record

Full report/check/… Re-scan nowdomain-checker

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