www.airnow.gov Open in urlscan Pro
2600:9000:2073:8c00:17:36f8:f140:93a1  Public Scan

Submitted URL: http://airnow.gov/
Effective URL: https://www.airnow.gov/
Submission: On March 21 via manual from US — Scanned from US

Summary

This website contacted 7 IPs in 1 countries across 7 domains to perform 67 HTTP transactions. The main IP is 2600:9000:2073:8c00:17:36f8:f140:93a1, located in United States and belongs to AMAZON-02, US. The main domain is www.airnow.gov. The Cisco Umbrella rank of the primary domain is 246856.
TLS certificate: Issued by R3 on February 21st 2023. Valid for: 3 months.
This is the only time www.airnow.gov was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 2 2620:117:506f... 14298 (EPA-NET)
37 2600:9000:207... 16509 (AMAZON-02)
3 2a04:4e42:600... 54113 (FASTLY)
6 2606:4700::68... 13335 (CLOUDFLAR...)
2 2607:f8b0:400... 15169 (GOOGLE)
4 2001:4860:480... 15169 (GOOGLE)
2 2606:4700::68... 13335 (CLOUDFLAR...)
1 14 99.86.229.81 16509 (AMAZON-02)
67 7
Apex Domain
Subdomains
Transfer
39 airnow.gov
airnow.gov — Cisco Umbrella Rank: 184146
www.airnow.gov — Cisco Umbrella Rank: 246856
788 KB
14 arcgis.com
js.arcgis.com — Cisco Umbrella Rank: 7899
658 KB
6 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 194
205 KB
4 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 25
20 KB
3 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 337
64 KB
2 crazyegg.com
script.crazyegg.com — Cisco Umbrella Rank: 1677
3 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 42
144 KB
67 7
Domain Requested by
37 www.airnow.gov www.airnow.gov
14 js.arcgis.com 1 redirects www.airnow.gov
js.arcgis.com
6 cdnjs.cloudflare.com www.airnow.gov
cdnjs.cloudflare.com
4 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
3 cdn.jsdelivr.net www.airnow.gov
2 script.crazyegg.com www.googletagmanager.com
script.crazyegg.com
2 www.googletagmanager.com www.airnow.gov
www.googletagmanager.com
2 airnow.gov 2 redirects
67 8
Subject Issuer Validity Valid
www.airnow.gov
R3
2023-02-21 -
2023-05-22
3 months crt.sh
jsdelivr.net
GlobalSign Atlas R3 DV TLS CA 2022 Q4
2022-12-23 -
2024-01-24
a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2022-08-03 -
2023-08-02
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2023-03-02 -
2023-05-25
3 months crt.sh
*.arcgis.com
Amazon RSA 2048 M01
2023-02-27 -
2023-09-20
7 months crt.sh

This page contains 1 frames:

Primary Page: https://www.airnow.gov/
Frame ID: 8C9EBA02530D8F48EF747F1103046023
Requests: 67 HTTP requests in this frame

Screenshot

Page Title

AirNow.gov

Page URL History Show full URLs

  1. http://airnow.gov/ HTTP 302
    https://airnow.gov/ HTTP 302
    https://www.airnow.gov/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • js\.arcgis\.com

Overall confidence: 100%
Detected patterns
  • leaflet.{0,32}\.js

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • script\.crazyegg\.com/pages/scripts/\d+/\d+\.js

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+(?:([\d.]+)/)?(?:css/)?font-awesome(?:\.min)?\.css
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/ns\.html[^>]+></iframe>
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • moment(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • <link [^>]*?href="?[a-zA-Z]*?:?//cdn\.jsdelivr\.net/
  • //cdn\.jsdelivr\.net/

Page Statistics

67
Requests

99 %
HTTPS

88 %
IPv6

7
Domains

8
Subdomains

7
IPs

1
Countries

1882 kB
Transfer

5357 kB
Size

5
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://airnow.gov/ HTTP 302
    https://airnow.gov/ HTTP 302
    https://www.airnow.gov/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 48
  • https://js.arcgis.com/3.26/ HTTP 301
  • https://js.arcgis.com/3.26/init.js

67 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.airnow.gov/
Redirect Chain
  • http://airnow.gov/
  • https://airnow.gov/
  • https://www.airnow.gov/
90 KB
16 KB
Document
General
Full URL
https://www.airnow.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2073:8c00:17:36f8:f140:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
/
Resource Hash
437940ec2fef4b9f59550aed5ca5db4628a9a22522db04132b01762357ebd2ad
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36
accept-language
en-US,en;q=0.9

Response headers

age
296
cache-control
max-age=600 public, no-transform
content-encoding
gzip
content-type
text/html; charset=utf-8
date
Tue, 21 Mar 2023 17:00:13 GMT
etag
W/"640895b2-1676a"
expires
Tue, 21 Mar 2023 17:10:13 GMT
last-modified
Wed, 08 Mar 2023 14:03:30 GMT
strict-transport-security
max-age=31536000
vary
Accept-Encoding
via
1.1 65e185f36e65abff9322e261be3491d4.cloudfront.net (CloudFront)
x-amz-cf-id
_9OpI6f5X-TjrsOFtbRpogc1sK4Mvv8lnoEameurhd6zaVSV__UcSg==
x-amz-cf-pop
IAD50-C2
x-cache
Hit from cloudfront
x-content-type-options
nosniff
x-frame-options
DENY
x-vcap-request-id
30a72502-4cb8-444b-5695-b47dec749694
x-xss-protection
1; mode=block

Redirect headers

Connection
Keep-Alive
Content-Length
207
Content-Type
text/html; charset=iso-8859-1
Date
Tue, 21 Mar 2023 17:05:08 GMT
Keep-Alive
timeout=5, max=100
Location
https://www.airnow.gov/
Server
Apache
Strict-Transport-Security
max-age=63072000; includeSubdomains; preload
css_OWj2EFZdi9LA3cJWWyXauyrqBhjjJRJakwicEf7XpF8.css
www.airnow.gov/sites/default/files/css/
40 KB
10 KB
Stylesheet
General
Full URL
https://www.airnow.gov/sites/default/files/css/css_OWj2EFZdi9LA3cJWWyXauyrqBhjjJRJakwicEf7XpF8.css
Requested by
Host: www.airnow.gov
URL: https://www.airnow.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2073:8c00:17:36f8:f140:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
/
Resource Hash
3968f610565d8bd2c0ddc2565b25dabb2aea0618e325125a93089c11fed7a45f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://www.airnow.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Tue, 21 Mar 2023 17:00:49 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=31536000
via
1.1 65e185f36e65abff9322e261be3491d4.cloudfront.net (CloudFront)
x-amz-cf-pop
IAD50-C2
age
260
x-cache
Hit from cloudfront
x-xss-protection
1; mode=block
last-modified
Tue, 07 Mar 2023 22:15:26 GMT
etag
W/"6407b77e-9ec9"
x-frame-options
DENY
vary
Accept-Encoding
content-type
text/css
x-vcap-request-id
6cf61dde-a63a-4712-58d9-f20736417b9e
cache-control
max-age=600, public, no-transform
x-amz-cf-id
F9srAfsAdOezIgo6dUZa6dPic-RLqh2a0Bluv8ljPFbcsk67yHdfxg==
expires
Tue, 21 Mar 2023 17:10:49 GMT
bootstrap.min.css
cdn.jsdelivr.net/npm/bootstrap@3.4.1/dist/css/
119 KB
21 KB
Stylesheet
General
Full URL
https://cdn.jsdelivr.net/npm/bootstrap@3.4.1/dist/css/bootstrap.min.css
Requested by
Host: www.airnow.gov
URL: https://www.airnow.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:600::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
6d92dfc1700fd38cd130ad818e23bc8aef697f815b2ea5face2b5dfad22f2e11
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.airnow.gov/
Origin
https://www.airnow.gov
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Tue, 21 Mar 2023 17:05:09 GMT
x-content-type-options
nosniff
content-encoding
br
age
533124
x-jsd-version
3.4.1
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
21308
x-served-by
cache-fra-eddf8230115-FRA, cache-ewr18173-EWR
x-jsd-version-type
version
etag
W/"1da71-sJcv3M6C/Vg9TCzMPy4990BKGdA"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*
drupal-bootstrap.min.css
cdn.jsdelivr.net/npm/@unicorn-fail/drupal-bootstrap-styles@0.0.2/dist/3.4.0/8.x-3.x/
11 KB
4 KB
Stylesheet
General
Full URL
https://cdn.jsdelivr.net/npm/@unicorn-fail/drupal-bootstrap-styles@0.0.2/dist/3.4.0/8.x-3.x/drupal-bootstrap.min.css
Requested by
Host: www.airnow.gov
URL: https://www.airnow.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:600::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
0bb7aeb18f1091a582be621acf512dd276a8c4e0f7c27bfa715795c6aeb1eea8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.airnow.gov/
Origin
https://www.airnow.gov
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Tue, 21 Mar 2023 17:05:09 GMT
x-content-type-options
nosniff
content-encoding
br
age
533124
x-jsd-version
0.0.2
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
3566
x-served-by
cache-fra-eddf8230107-FRA, cache-ewr18173-EWR
x-jsd-version-type
version
etag
W/"2ba9-7BZ4Wjo4JdjHlvh1wHU1MeucYhU"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*
css_6S1LuKEyVG3P8T8tg_nlZ7XIfZxp4r1fzSzJwBySl-4.css
www.airnow.gov/sites/default/files/css/
31 KB
6 KB
Stylesheet
General
Full URL
https://www.airnow.gov/sites/default/files/css/css_6S1LuKEyVG3P8T8tg_nlZ7XIfZxp4r1fzSzJwBySl-4.css
Requested by
Host: www.airnow.gov
URL: https://www.airnow.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2073:8c00:17:36f8:f140:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
/
Resource Hash
e92d4bb8a132546dcff13f2d83f9e567b5c87d9c69e2bd5fcd2cc9c01c9297ee
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://www.airnow.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Tue, 21 Mar 2023 16:55:28 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=31536000
via
1.1 65e185f36e65abff9322e261be3491d4.cloudfront.net (CloudFront)
x-amz-cf-pop
IAD50-C2
age
581
x-cache
Hit from cloudfront
content-length
5459
x-xss-protection
1; mode=block
last-modified
Tue, 13 Sep 2022 16:03:46 GMT
etag
"6320a9e2-1553"
x-frame-options
DENY
vary
Accept-Encoding
content-type
text/css
x-vcap-request-id
1f27bb9f-6595-49e1-6f83-c07e1a10bca0
cache-control
max-age=600, public, no-transform
x-amz-cf-id
n7JLYR-HiKS2QDrHzVDJ7BU1BIJdyN-IH4tvbJ-F5F98pJZiwwG6SA==
expires
Tue, 21 Mar 2023 17:05:28 GMT
font-awesome.css
cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/
37 KB
6 KB
Stylesheet
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.css
Requested by
Host: www.airnow.gov
URL: https://www.airnow.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:190e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
36e0a7e08bee65774168528938072c536437669c1b7458ac77976ec788e4439c
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

accept-language
en-US,en;q=0.9
Referer
https://www.airnow.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Tue, 21 Mar 2023 17:05:09 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
1225527
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
5884
last-modified
Mon, 04 May 2020 16:10:07 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03e5f-9226"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=2tapeMVotAinJUHVUzFWmcZdGf31aUFCVpKInL9KLpMH1nyNOZ7BbqOH5G2um1NuUFOM0Yyc8QQ9td5%2F0xYL3F8Uqlv0f2GQ7mphY0nOdzhE0dbiADZPOdcGKvGYbZSf9tn1be7kOEFwwDJmK8iG0gGL"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
7ab7c72f7cae43c7-EWR
expires
Sun, 10 Mar 2024 17:05:09 GMT
leaflet.css
cdnjs.cloudflare.com/ajax/libs/leaflet/1.4.0/
14 KB
3 KB
Stylesheet
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.4.0/leaflet.css
Requested by
Host: www.airnow.gov
URL: https://www.airnow.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:190e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
611e07ac3138efd12961981e4e441f81526ad3cfb6efb517c4c2db8bf60febda
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

accept-language
en-US,en;q=0.9
Referer
https://www.airnow.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Tue, 21 Mar 2023 17:05:09 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
1225498
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
2718
last-modified
Mon, 04 May 2020 16:12:00 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03ed0-371a"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=hY4wTuNVa4GnQ72tP5bgpavPKsP94DeSMOErO3HkeLKT6XR8eAHMH2hH7Hskrax2kUpLaKEQ4ZB%2BNayTaencdE7zVOSnH0Ui4c5k3uLqSx7456%2ByxvFhmKvLc0rIF7GeWPXVPm3Ji6ZfD2gVdL%2F3GEZa"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
7ab7c72f7cb043c7-EWR
expires
Sun, 10 Mar 2024 17:05:09 GMT
css_4cFhJtOGPB9ynqYtJ8mIPHPpocgNFAqWlzGExiyYvW4.css
www.airnow.gov/sites/default/files/css/
27 KB
6 KB
Stylesheet
General
Full URL
https://www.airnow.gov/sites/default/files/css/css_4cFhJtOGPB9ynqYtJ8mIPHPpocgNFAqWlzGExiyYvW4.css
Requested by
Host: www.airnow.gov
URL: https://www.airnow.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2073:8c00:17:36f8:f140:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
/
Resource Hash
e1c16126d3863c1f729ea62d27c9883c73e9a1c80d140a96973184c62c98bd6e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://www.airnow.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Tue, 21 Mar 2023 16:55:28 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=31536000
via
1.1 65e185f36e65abff9322e261be3491d4.cloudfront.net (CloudFront)
x-amz-cf-pop
IAD50-C2
age
581
x-cache
Hit from cloudfront
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x-content-type-options
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server
Golfe2
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cache-control
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expires
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collect
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3 B
68 B
XHR
General
Full URL
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Requested by
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H2
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pragma
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x-content-type-options
nosniff
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server
Golfe2
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expires
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670 B
XHR
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
cloudflare /
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Request headers

accept-language
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Response headers

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content-encoding
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collect
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Full URL
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Requested by
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H3
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198 KB
49 KB
Script
General
Full URL
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Requested by
Host: js.arcgis.com
URL: https://js.arcgis.com/3.26/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

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114 KB
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Full URL
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Protocol
H2
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Request headers

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General
Full URL
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URL: https://js.arcgis.com/3.26/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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99.86.229.81 , United States, ASN16509 (AMAZON-02, US),
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Response headers

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General
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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99.86.229.81 , United States, ASN16509 (AMAZON-02, US),
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Request headers

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General
Full URL
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H2
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TLS 1.3, , AES_128_GCM
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Request headers

accept-language
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Full URL
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Requested by
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URL: https://js.arcgis.com/3.26/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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1 KB
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General
Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Response headers

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502 B
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General
Full URL
https://js.arcgis.com/3.26/esri/tasks/AddressCandidate.js
Requested by
Host: js.arcgis.com
URL: https://js.arcgis.com/3.26/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.86.229.81 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-99-86-229-81.iad79.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
728b705a17d012499bf808b7b43b7b9514ad1153a8fcf988e5e3643c3ab399a3
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=6307200

Request headers

accept-language
en-US,en;q=0.9
Referer
https://www.airnow.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-amz-version-id
e.4VZ4JN41TphQpf8tL8z.FTtYTt7P7m
content-encoding
br
via
1.1 fed66e6ba2cb68c8ee66c75c4798daf8.cloudfront.net (CloudFront)
content-security-policy
upgrade-insecure-requests
strict-transport-security
max-age=6307200
x-amz-cf-pop
IAD79-C3
age
35679
date
Tue, 21 Mar 2023 07:10:31 GMT
x-cache
Hit from cloudfront
content-length
269
last-modified
Wed, 21 Oct 2020 23:09:38 GMT
server
AmazonS3
etag
"40ce98cab675cbe0936f28e645da513d"
access-control-max-age
3000
access-control-allow-methods
HEAD, GET
content-type
application/javascript
access-control-allow-origin
*
cache-control
max-age=86400
x-amz-cf-id
Qs-83kiheutXFggPnmhXK9mq7Ck5vWuo0MQUuyFeDo_qsz8P8u_VUQ==
basic.js
js.arcgis.com/3.26/esri/styles/
3 KB
2 KB
Script
General
Full URL
https://js.arcgis.com/3.26/esri/styles/basic.js
Requested by
Host: js.arcgis.com
URL: https://js.arcgis.com/3.26/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.86.229.81 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-99-86-229-81.iad79.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
03e9f7d567e8ea0698bebe296ae9856404c3402830b2bc0f8ba1f01ebeaeb845
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=6307200

Request headers

accept-language
en-US,en;q=0.9
Referer
https://www.airnow.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Tue, 21 Mar 2023 04:10:12 GMT
content-encoding
br
via
1.1 fed66e6ba2cb68c8ee66c75c4798daf8.cloudfront.net (CloudFront)
x-amz-version-id
arwKW5Yuu7XEZyFG611EIKkkYd04EWs6
content-security-policy
upgrade-insecure-requests
x-amz-cf-pop
IAD79-C3
age
46498
strict-transport-security
max-age=6307200
x-cache
Hit from cloudfront
content-length
1081
last-modified
Wed, 21 Oct 2020 23:09:38 GMT
server
AmazonS3
etag
"80537c98cac9d2137db0c2ba80db92dd"
access-control-max-age
3000
access-control-allow-methods
HEAD, GET
content-type
application/javascript
access-control-allow-origin
*
cache-control
max-age=86400
x-amz-cf-id
nGMBs4KG55qcsysmGerEBOdxeQcDxdw4MITMQYindbHVC81OF6d6ew==
VectorTileLayerImpl_en-us.js
js.arcgis.com/3.26/esri/layers/nls/
265 B
708 B
Script
General
Full URL
https://js.arcgis.com/3.26/esri/layers/nls/VectorTileLayerImpl_en-us.js
Requested by
Host: js.arcgis.com
URL: https://js.arcgis.com/3.26/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.86.229.81 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-99-86-229-81.iad79.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
cbbc70bff04845d7b4a9eba40295e9549213e6b7b77041f16e1fe4962a76d895
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=6307200

Request headers

accept-language
en-US,en;q=0.9
Referer
https://www.airnow.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Tue, 21 Mar 2023 08:10:40 GMT
content-encoding
br
via
1.1 fed66e6ba2cb68c8ee66c75c4798daf8.cloudfront.net (CloudFront)
x-amz-version-id
wEmN4WA1rGuZiqxDoeOaQoIjVh5iKJKH
content-security-policy
upgrade-insecure-requests
x-amz-cf-pop
IAD79-C3
age
32070
strict-transport-security
max-age=6307200
x-cache
Hit from cloudfront
content-length
177
last-modified
Wed, 21 Oct 2020 23:09:33 GMT
server
AmazonS3
etag
"da206dcb10c33470c9518ff1f8c1e330"
access-control-max-age
3000
access-control-allow-methods
HEAD, GET
content-type
application/javascript
access-control-allow-origin
*
cache-control
max-age=86400
x-amz-cf-id
tNVEshWIL6u8xl34LDopm-7XIhbMEAcpl4_6SLpB-JqUCOi-FtqC0g==
blank.gif
js.arcgis.com/3.26/dojo/resources/
43 B
570 B
Image
General
Full URL
https://js.arcgis.com/3.26/dojo/resources/blank.gif
Requested by
Host: www.airnow.gov
URL: https://www.airnow.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.86.229.81 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-99-86-229-81.iad79.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
afe0dcfca292a0fae8bce08a48c14d3e59c9d82c6052ab6d48a22ecc6c48f277
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=6307200

Request headers

accept-language
en-US,en;q=0.9
Referer
https://www.airnow.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Tue, 21 Mar 2023 07:44:42 GMT
content-encoding
br
via
1.1 fed66e6ba2cb68c8ee66c75c4798daf8.cloudfront.net (CloudFront)
x-amz-version-id
n4VTIwtZucwOOms8mo2_ufk4pgVSwOPE
content-security-policy
upgrade-insecure-requests
x-amz-cf-pop
IAD79-C3
age
33628
strict-transport-security
max-age=6307200
x-cache
Hit from cloudfront
content-length
48
last-modified
Wed, 21 Oct 2020 23:08:23 GMT
server
AmazonS3
etag
"dc6a65cd26443ea8263105a5cf8d1006"
access-control-max-age
3000
access-control-allow-methods
HEAD, GET
content-type
image/gif
access-control-allow-origin
*
cache-control
max-age=86400
x-amz-cf-id
DlPOB6nHZYj7YAP6i8MAFsNQ3IezzBQ8EveOuTHPCiPuyFhI3AE8bw==

Verdicts & Comments Add Verdict or Comment

37 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

boolean| credentialless object| dataLayer undefined| $ function| jQuery function| _ object| drupalSettings object| Drupal function| Attributes function| moment object| PubSub object| L function| Tippy function| tippy object| AirNowGov object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga function| onYouTubeIframeAPIReady object| gaplugins object| gaGlobal object| gaData boolean| CE_USER_SCRIPT object| CE2 string| CE_USER_SITE_DATA_URL string| CE_USER_DATA_URL string| CE_USER_COMMON_SCRIPT_URL undefined| CE_USER_THIRDPARTY_SCRIPT_URL function| define function| require object| dojo object| dijit object| dojox object| esri object| dojo_request_script_callbacks function| dojo_request_iframe_onload object| esriConfig

5 Cookies

Domain/Path Name / Value
.airnow.gov/ Name: _gid
Value: GA1.2.1078547991.1679418309
.airnow.gov/ Name: _gat_EPA
Value: 1
.airnow.gov/ Name: _gat_GSA
Value: 1
.airnow.gov/ Name: _ga_2SEC4V3SK9
Value: GS1.1.1679418309.1.0.1679418309.0.0.0
.airnow.gov/ Name: _ga
Value: GA1.1.166604682.1679418309

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

airnow.gov
cdn.jsdelivr.net
cdnjs.cloudflare.com
js.arcgis.com
script.crazyegg.com
www.airnow.gov
www.google-analytics.com
www.googletagmanager.com
2001:4860:4802:32::178
2600:9000:2073:8c00:17:36f8:f140:93a1
2606:4700::6811:190e
2606:4700::6813:9408
2607:f8b0:4006:80e::2008
2620:117:506f:15::f037
2a04:4e42:600::485
99.86.229.81
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