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Gridlode
Rank #4,793Updated November 10, 2026

chicago.gov

City of Chicago

chicago.gov is registered with get.gov since June 21, 2018 (8.4 years). The registration expires on May 1, 2027. The site runs on Google Analytics 4, Universal Analytics, Akamai and 8 other technologies. Its email security grade is D. Its SSL certificate is issued by Let's Encrypt and is valid for 69 more days.

Domain age
8.4 yrs
Technologies
11
Email security
D
SSL days left
69

Registration

Registrarget.gov
IANA ID8888888
RegisteredJune 21, 2018
ExpiresMay 1, 2027
UpdatedAugust 14, 2026
Statusserver transfer prohibited
Name serversa1-221.akam.net, a10-67.akam.net, a22-65.akam.net, a4-65.akam.net, a5-64.akam.net, a7-66.akam.net
DNSSECNot signed
RegistrantCity of Chicago, United States

DNS records

TypeValueTTL
A184.24.77.7420
A184.24.77.6920
MXmxa-00007602.gslb.pphosted.com 101800
MXmxb-00007602.gslb.pphosted.com 101800
NSa7-66.akam.net300
NSa22-65.akam.net300
NSa5-64.akam.net300
NSa1-221.akam.net300
NSa10-67.akam.net300
NSa4-65.akam.net300
TXT00Dt0000000GzVZ=1TBcs0000000CxI300
TXT5u6ubqq2girv6dlksvpf0kq5l3300
TXTbox-domain-verification=188111060f479b86e79253857ac75a5e8db9a18a2839cbd7bcb0b6865aebe52c300
TXT0b707ad0-73ae-4434-80bf-65a6948f6d34300
TXTv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all 300
TXTapple-domain-verification=Knl0R5DTmfgCYjzl300
TXTSFMC-OcWi8y8SNnsd-nJoFpmONVETbSkGeZF2XLzQrGjj300
TXTMS=ms81503507300
TXT579v9hr0hdh7v932mt8dwwt55q6ymlnc300
TXTdmihvhinchijo6ic53rb02og0e300
TXTgoogle-site-verification=amjaG7PNu5f0fG_NJZ8bMhdyxo0qLh82bc_YhY1vErI300
TXTglobalsign-domain-verification=8EB4C6EEB9738BA54007927860E5A653300

Technology stack

Analytics and advertising IDs

google_analytics:G-S6KEDJQPEWgoogle_analytics:UA-2412440-18

SSL certificate

ValidValid
IssuerUS, YR1, Let's Encrypt
ExpiresJanuary 18, 2027
Days remaining69
ProtocolTLSv1.3
Namesaccess.chicago.gov, cdphrc.chicago.gov, chicago.gov, chicagohan.org, cityofchicago.org, connect.chicago.gov, eprocurement-sapphire-ext.cityofchicago.org, eprocurement.cityofchicago.org, gis311.chicago.gov, gis311stg.chicago.gov, gisapps.chicago.gov, gisapps.cityofchicago.org

Email security

DScore 60/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
  • warnDKIM key found (selector: selector1) but it is only 1024 bits; 2048 is recommended.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • good2 MX record(s) found. Mail is handled by Proofpoint.

Homepage metadata

TitleCity of Chicago
DescriptionWelcome to the official City of Chicago Website. The source for information about City services, departments, programs and initiatives, and officials for Chicago residents, businesses, and visitors.
Languageen
IndexableYes
Word count727

About chicago.gov

Who is the registrar of chicago.gov?

chicago.gov is registered with get.gov (IANA ID 8888888).

When does chicago.gov expire?

The current registration of chicago.gov expires on May 1, 2027. It was first registered on June 21, 2018.

What technology does chicago.gov use?

We detected 11 technologies on chicago.gov, including Google Analytics 4, Universal Analytics, Akamai, cdnjs, jsDelivr, Font Awesome.

Does chicago.gov protect its email with SPF and DMARC?

chicago.gov scores 60/100 (grade D) for email security. DMARC policy is none (monitoring only). Spoofed mail is still delivered. DKIM key found (selector: selector1) but it is only 1024 bits; 2048 is recommended.

What are the name servers of chicago.gov?

chicago.gov uses a7-66.akam.net, a22-65.akam.net, a5-64.akam.net, a1-221.akam.net, a10-67.akam.net, a4-65.akam.net.