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Domains Scoring 8 / 16 (Grade: C)

2,786 government domains have a security score of 8 out of 16.

DomainGovernmentStateSecurity Checks
hartvilleoh.com Village Of Hartville OH
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
D-Email Security1/5
Email Security
✓ SPF
✗ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
haskinsstationmetrodistrict.com Haskins Station Metropolitan District CO
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
D-Email Security1/5
Email Security
✓ SPF
✗ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
haslet.org City Of Haslet TX
CWeb Security4/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✗ X-Content
✗ sec.txt
B-Email Security3/5
Email Security
✓ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hasproperties.net Springfield City Housing Authority MO
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
D-Email Security1/5
Email Security
✓ SPF
✗ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
havelocknc.us City Of Havelock NC
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✗ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
haydenid.gov City Of Hayden ID
CWeb Security4/8
Web Security
✓ SSL/TLS
✗ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
B-Email Security3/5
Email Security
✓ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hayfieldmn.com City Of Hayfield MN
CWeb Security4/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✗ X-Frame
✗ X-Content
✗ sec.txt
B-Email Security3/5
Email Security
✓ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
haysusa.com City Of Hays KS
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✓ SPF
✓ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hazelpark.org City Of Hazel Park MI
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
D-Email Security1/5
Email Security
✓ SPF
✗ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
B-DNS & Infrastructure2/3
DNS & Infrastructure
✗ DNSSEC
✓ IPv6
✓ RPKI
hazelwoodmo.org City Of Hazelwood MO
CWeb Security4/8
Web Security
✓ SSL/TLS
✗ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
B-Email Security3/5
Email Security
✓ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hbadl.org Harbor Beach Area District Library MI
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
D-Email Security1/5
Email Security
✓ SPF
✗ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hcaog.net Humboldt County Association Of Governments CA
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
FEmail Security0/5
Email Security
✗ SPF
✗ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
B-DNS & Infrastructure2/3
DNS & Infrastructure
✗ DNSSEC
✓ IPv6
✓ RPKI
hcgas.com Hawkins County Natural Gas District TN
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✗ X-Frame
✓ X-Content
✗ sec.txt
B-Email Security3/5
Email Security
✓ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
FDNS & Infrastructure0/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✗ RPKI
hcnj.us
CWeb Security4/8
Web Security
✓ SSL/TLS
✗ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
B-Email Security3/5
Email Security
✓ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hdwd.com Hi-Desert Water District CA
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✓ SPF
✓ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
heartofsmc.org Housing Endowment And Regional Trust Of San Mateo County CA
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
FEmail Security0/5
Email Security
✗ SPF
✗ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
B-DNS & Infrastructure2/3
DNS & Infrastructure
✗ DNSSEC
✓ IPv6
✓ RPKI
heathohio.gov City Of Heath OH
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✗ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✓ SPF
✓ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hedrickiowa.com City Of Hedrick IA
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
FEmail Security0/5
Email Security
✗ SPF
✗ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
B-DNS & Infrastructure2/3
DNS & Infrastructure
✗ DNSSEC
✓ IPv6
✓ RPKI
hendryfla.net County Of Hendry FL
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✓ SPF
✓ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
henikalibrary.org Henika District Library MI
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
D-Email Security1/5
Email Security
✗ SPF
✓ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
henrycountyga.gov County Of Henry GA
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
FEmail Security0/5
Email Security
✗ SPF
✗ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
B-DNS & Infrastructure2/3
DNS & Infrastructure
✓ DNSSEC
✗ IPv6
✓ RPKI
henrycountyva.gov County Of Henry VA
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✓ SPF
✓ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
herkimercountyny.gov County Of Herkimer NY
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✗ X-Content
✗ sec.txt
B-Email Security3/5
Email Security
✓ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
FDNS & Infrastructure0/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✗ RPKI
hermistonid.org Hermiston Irrigation District OR
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
FEmail Security0/5
Email Security
✗ SPF
✗ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
B-DNS & Infrastructure2/3
DNS & Infrastructure
✓ DNSSEC
✗ IPv6
✓ RPKI
herreidsd.com City Of Herreid SD
D+Web Security3/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✗ X-Frame
✗ X-Content
✗ sec.txt
B-Email Security3/5
Email Security
✓ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
B-DNS & Infrastructure2/3
DNS & Infrastructure
✗ DNSSEC
✓ IPv6
✓ RPKI
hiawatha-iowa.com City Of Hiawatha IA
CWeb Security4/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✗ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✗ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
B-DNS & Infrastructure2/3
DNS & Infrastructure
✓ DNSSEC
✗ IPv6
✓ RPKI
hiddenhills.gov City Of Hidden Hills CA
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✓ SPF
✓ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
FDNS & Infrastructure0/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✗ RPKI
highlandfallsny.gov Village Of Highland Falls NY
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✓ SPF
✗ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
highlandsfl.gov County Of Highlands FL
CWeb Security4/8
Web Security
✓ SSL/TLS
✗ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
B-Email Security3/5
Email Security
✓ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
highlandsnj.com Borough Of Highlands NJ
CWeb Security4/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✗ X-Frame
✗ X-Content
✗ sec.txt
D-Email Security1/5
Email Security
✗ SPF
✓ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
A+DNS & Infrastructure3/3
DNS & Infrastructure
✓ DNSSEC
✓ IPv6
✓ RPKI
highlandsranchwater.org
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
D-Email Security1/5
Email Security
✓ SPF
✗ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
highlandvillage.org City Of Highland Village TX
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✓ SPF
✗ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
highlandwaterdistrict.com Highland Water District WA
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✗ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
FDNS & Infrastructure0/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✗ RPKI
highlinewater.org Highline Water District WA
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✓ SPF
✗ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hillsborotx.org City Of Hillsboro TX
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✓ SPF
✗ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hillsdalenj.org Borough Of Hillsdale NJ
CWeb Security4/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✗ X-Frame
✗ X-Content
✗ sec.txt
B-Email Security3/5
Email Security
✓ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hilmarcwd.org Hilmar County Water District CA
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
D-Email Security1/5
Email Security
✓ SPF
✗ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hiltonheadislandsc.gov Town Of Hilton Head Island SC
CWeb Security4/8
Web Security
✓ SSL/TLS
✗ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
B-Email Security3/5
Email Security
✓ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
historichalifaxnc.com Town Of Halifax NC
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✗ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
FDNS & Infrastructure0/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✗ RPKI
hmhospital.org Hamilton Memorial Hospital District IL
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✓ SPF
✓ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
FDNS & Infrastructure0/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✗ RPKI
hnpl.lib.in.us Hamilton North Public Library IN
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
D-Email Security1/5
Email Security
✓ SPF
✗ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hockingcountyems.org
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
D-Email Security1/5
Email Security
✗ SPF
✓ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
holdenma.gov Town Of Holden MA
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✓ SPF
✓ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hollismaine.org Town Of Hollis ME
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✓ SPF
✓ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hollyspringsnc.gov Town Of Holly Springs NC
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✓ SPF
✓ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hollytownship.gov Township Of Holly MI
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✗ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✓ SPF
✗ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
hollywoodfl.org City Of Hollywood FL
B-Web Security5/8
Web Security
✓ SSL/TLS
✓ HTTPS
✗ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
C-Email Security2/5
Email Security
✗ SPF
✓ DKIM
✓ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
holmeslibrary.org Holmes County District Public Library OH
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
D-Email Security1/5
Email Security
✓ SPF
✗ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
holtville.ca.gov City Of Holtville CA
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
D-Email Security1/5
Email Security
✓ SPF
✗ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI
holyokehousing.org Holyoke Housing Authority MA
B+Web Security6/8
Web Security
✓ SSL/TLS
✓ HTTPS
✓ HSTS
✓ Cert
✗ CAA
✓ X-Frame
✓ X-Content
✗ sec.txt
D-Email Security1/5
Email Security
✗ SPF
✓ DKIM
✗ DMARC
✗ MTA-STS
✗ TLS-RPT
D+DNS & Infrastructure1/3
DNS & Infrastructure
✗ DNSSEC
✗ IPv6
✓ RPKI