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Open Data · MI · Municipal

City Of Sterling Heights

sterlingheights.net

Population133,306

TypeMunicipal

ClassGeneral Purpose

CountyMacomb

StateMI

Last scanMar 11, 2026 2:18 AM UTC

F

Overall posture

Critical — 0 of 16 controls passing

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

Web Security · F · 0 of 8 passing sterlingheights.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 sterlingheights.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 sterlingheights.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 Sterling Heights’s security grade

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

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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 IDaa10401d-976

Last scanMar 11, 2026 2:18 AM UTC

Checks run16

Cadence~24h

Download this record

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

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