DNS Report: cityofchicago.org

Generated: 2026-08-10T07:36:49-05:00

75/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/206 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
ERRORDNS propagation0/10Agreement between public resolvers.
OKMX records20/202 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5520 day(s) remaining.
WARNINGCertificate lifetime6/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: a23-216-5-196.deploy.static.akamaitechnologies.com
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
23.216.5.196
23.216.5.213
AAAA
CNAME
MX
10 mxa-00007602.gslb.pphosted.com.
10 mxb-00007602.gslb.pphosted.com.
TXT
"hoqahslQp3Jc7Aie4V2C5GrBAw6CpYYuVhFPxT0ZZJWgw4yAyPRjHlYEXUawfYouRxbsa/NxlL56XF2ezgnFsA=="
"_73bvpdmr1sihsasx3vqlrre6igfbiqs"
"mongodb-site-verification=TlgZplyGfEwcJnUXODPFriikftstwxH8"
"MS=ms42423307"
"_globalsign-domain-verification=ZSjib38mZTRF2oq0ZFS3f9cSgM8t-qLyw09ST06yT5"
"SFMC-sDerr5wifD_BW1M3v9zDwmwXbHBJXS4j50nnp3Ok"
"secureframe-domain-verification-d2vdmm=X7zgBRGyZBataqqF3L2L3XLEx"
"cisco-ci-domain-verification=50fcd671b109f3c712ebf2040868c8b21a49bb78144cacd87bcceeb4b69f1aaf"
"apple-domain-verification=9szusqrC1OX75soA"
"0b707ad0-73ae-4434-80bf-65a6948f6d34"
"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all "
NS
a5-64.akam.net.
a10-67.akam.net.
a7-66.akam.net.
a4-65.akam.net.
a1-221.akam.net.
a22-65.akam.net.
SOA
a1-221.akam.net. hostmaster.cityofchicago.org. 2014083129 14400 3600 2419200 300
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP