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www.mdcalc.com Open in urlscan Pro
188.114.96.3  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://www.mdcalc.com/
Effective URL: https://www.mdcalc.com/
Submission: On April 27 via manual from US — Scanned from NL
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 12 IPs in 3 countries across 12 domains to perform 36 HTTP transactions. The main IP is 188.114.96.3, located in Amsterdam, Netherlands and belongs to CLOUDFLARENET, US. The main domain is www.mdcalc.com. The Cisco Umbrella rank of the primary domain is 117529.
TLS certificate: Issued by GTS CA 1P5 on April 24th 2023. Valid for: 3 months.
This is the only time www.mdcalc.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 7 188.114.96.3 13335 (CLOUDFLAR...)
2 2606:4700:e2:... 13335 (CLOUDFLAR...)
12 188.114.97.3 13335 (CLOUDFLAR...)
1 2600:9000:211... 16509 (AMAZON-02)
2 34.192.140.9 14618 (AMAZON-AES)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 18.210.82.252 14618 (AMAZON-AES)
1 169.197.150.8 398989 (DEEPINTENT)
2 2 34.102.246.198 396982 (GOOGLE-CL...)
2 2 185.89.210.20 29990 (ASN-APPNEX)
1 3.33.220.150 16509 (AMAZON-02)
36 12
7    188.114.96.3 (Amsterdam, Netherlands)

ASN13335 (CLOUDFLARENET, US)
www.mdcalc.com
cdn-web.mdcalc.com
cdn-web-img.mdcalc.com
2    2606:4700:e2::ac40:840f (United States)

ASN13335 (CLOUDFLARENET, US)
use.fontawesome.com
12    188.114.97.3 (Amsterdam, Netherlands)

ASN13335 (CLOUDFLARENET, US)
cdn-web-css.mdcalc.com
1    2600:9000:211e:ee00:3:b7e:8940:93a1 (United States)

ASN16509 (AMAZON-02, US)
cmp.osano.com
2    34.192.140.9 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-34-192-140-9.compute-1.amazonaws.com
aim-tag.hcn.health
2    2a00:1450:4001:829::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    2a00:1450:4001:812::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagservices.com
1    2a00:1450:4001:82a::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
securepubads.g.doubleclick.net
1    18.210.82.252 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-18-210-82-252.compute-1.amazonaws.com
www.medtargetsystem.com
1    169.197.150.8 (United States)

ASN398989 (DEEPINTENT, US)
PTR: g.deepintent.com
match.deepintent.com
2    34.102.246.198 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 198.246.102.34.bc.googleusercontent.com
trc.lhmos.com
2    185.89.210.20 (Frankfurt am Main, Germany)

ASN29990 (ASN-APPNEX, US)
PTR: 944.bm-nginx-loadbalancer.mgmt.ams3.adnexus.net
secure.adnxs.com
1    3.33.220.150 (United States)

ASN16509 (AMAZON-02, US)
PTR: a12b7a488abeaa9e4.awsglobalaccelerator.com
match.adsrvr.org
Apex Domain
Subdomains		 Transfer
19 mdcalc.com
www.mdcalc.com — Cisco Umbrella Rank: 117529
cdn-web-css.mdcalc.com — Cisco Umbrella Rank: 148881
cdn-web.mdcalc.com — Cisco Umbrella Rank: 160496
cdn-web-img.mdcalc.com — Cisco Umbrella Rank: 170778
1 MB
2 adnxs.com
secure.adnxs.com — Cisco Umbrella Rank: 604
2 KB
2 lhmos.com
trc.lhmos.com — Cisco Umbrella Rank: 14576
715 B
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 114
171 KB
2 hcn.health
aim-tag.hcn.health — Cisco Umbrella Rank: 72740
29 KB
2 fontawesome.com
use.fontawesome.com — Cisco Umbrella Rank: 1543
85 KB
1 adsrvr.org
match.adsrvr.org — Cisco Umbrella Rank: 451
266 B
1 deepintent.com
match.deepintent.com — Cisco Umbrella Rank: 1528
45 B
1 medtargetsystem.com
www.medtargetsystem.com — Cisco Umbrella Rank: 16300
1 doubleclick.net
securepubads.g.doubleclick.net — Cisco Umbrella Rank: 269
603 B
1 googletagservices.com
www.googletagservices.com — Cisco Umbrella Rank: 238
25 KB
1 osano.com
cmp.osano.com — Cisco Umbrella Rank: 6829
64 KB
36 12
Domain Requested by
12 cdn-web-css.mdcalc.com www.mdcalc.com
3 cdn-web.mdcalc.com www.mdcalc.com
3 www.mdcalc.com 1 redirects cdn-web.mdcalc.com
2 secure.adnxs.com 2 redirects
2 trc.lhmos.com 2 redirects
2 www.googletagmanager.com cmp.osano.com
2 aim-tag.hcn.health cmp.osano.com
2 use.fontawesome.com www.mdcalc.com
use.fontawesome.com
1 match.adsrvr.org
1 match.deepintent.com
1 www.medtargetsystem.com cmp.osano.com
1 securepubads.g.doubleclick.net www.googletagservices.com
1 www.googletagservices.com cmp.osano.com
1 cdn-web-img.mdcalc.com www.mdcalc.com
1 cmp.osano.com www.mdcalc.com
36 15
Subject Issuer Validity Valid
mdcalc.com
GTS CA 1P5		 2023-04-24 -
2023-07-23		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2022-06-06 -
2023-06-05		 a year crt.sh
cmp.osano.com
Amazon RSA 2048 M02		 2023-02-21 -
2023-09-30		 7 months crt.sh
aim-tag-web.prod.taiga.cloud
Amazon RSA 2048 M02		 2023-02-21 -
2023-12-12		 10 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-04-03 -
2023-06-26		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2023-04-03 -
2023-06-26		 3 months crt.sh
medtargetsystem.com
Amazon RSA 2048 M02		 2023-02-24 -
2023-11-20		 9 months crt.sh
*.deepintent.com
Go Daddy Secure Certificate Authority - G2		 2022-05-02 -
2023-06-03		 a year crt.sh

This page contains 3 frames:

Primary Page: https://www.mdcalc.com/
Frame ID: 6A245674E9EDEAB851A836A892B31F58
Requests: 34 HTTP requests in this frame

Frame: https://www.medtargetsystem.com/iframe/transition?client-origin=https%3A%2F%2Fwww.mdcalc.com
Frame ID: 5E93B0AEE6DD68C739F49F9484178A68
Requests: 1 HTTP requests in this frame

Frame: https://aim-tag.hcn.health/iframe.html?client-origin=https%3A%2F%2Fwww.mdcalc.com&pageview-id=5551c2a0-e51c-11ed-9729-818df2b1adbf&stps=%7B%7D
Frame ID: 3800F9C921D8E2BDB61FD632D488DF4C
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

MDCalc - Medical calculators, equations, scores, and guidelines

Page URL History Show full URLs

  1. http://www.mdcalc.com/ HTTP 301
    https://www.mdcalc.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • googletagservices\.com/tag/js/gpt(?:_mobile)?\.js
Overall confidence: 100%
Detected patterns
  • <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
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Page Statistics

36
Requests

81 %
HTTPS

38 %
IPv6

12
Domains

15
Subdomains

12
IPs

3
Countries

1640 kB
Transfer

8014 kB
Size

7
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://www.mdcalc.com/ HTTP 301
    https://www.mdcalc.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 34
  • https://trc.lhmos.com/uid/set?aimsessionidv4=55ef3b20-e51c-11ed-9e40-bf1974f5f9a0&dgid=UNK&mcode=15710&mid=47 HTTP 302
  • https://secure.adnxs.com/getuidu?https://trc.lhmos.com/uid/save/?uid=$UID&aimsessionidv4=55ef3b20-e51c-11ed-9e40-bf1974f5f9a0&dgid=UNK&mcode=15710&mid=47 HTTP 307
  • https://secure.adnxs.com/bounce?%2Fgetuidu%3Fhttps%3A%2F%2Ftrc.lhmos.com%2Fuid%2Fsave%2F%3Fuid%3D%24UID%26aimsessionidv4%3D55ef3b20-e51c-11ed-9e40-bf1974f5f9a0%26dgid%3DUNK%26mcode%3D15710%26mid%3D47 HTTP 302
  • https://trc.lhmos.com/uid/save/?uid=5387123561442967275&aimsessionidv4=55ef3b20-e51c-11ed-9e40-bf1974f5f9a0&dgid=UNK&mcode=15710&mid=47 HTTP 302
  • https://match.adsrvr.org/track/cmf/generic?ttd_pid=v0gsn3b&ttd_tpi=1&ttd_puid=47&ttd_puid=UNK&ttd_puid=5387123561442967275&ttd_puid=null&ttd_puid=5bf25abe-5fd3-407f-b602-765176441d48&ttd_puid=&ttd_puid=55ef3b20-e51c-11ed-9e40-bf1974f5f9a0

36 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.mdcalc.com/
Redirect Chain
  • http://www.mdcalc.com/
  • https://www.mdcalc.com/
3 MB
286 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.mdcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
593b0bae3800893ecca04f626ccd1ddf58eec64ef4f3941e615f90550fd55224
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36
accept-language
nl-NL,nl;q=0.9

Response headers

access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cache-control
public, max-age=0
cf-cache-status
DYNAMIC
cf-ray
7be8980c7e80366f-FRA
content-encoding
br
content-type
text/html; charset=UTF-8
date
Thu, 27 Apr 2023 16:55:35 GMT
expect-ct
max-age=0
last-modified
Mon, 10 Apr 2023 15:44:07 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
origin-agent-cluster
?1
referrer-policy
origin-when-cross-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=JnD71l1rZTiAkFEm7571ArrzsDF1W9oRs6X2l55otORNrIsbRVPmG8EspAzKjtkp%2FpQeP0cPXw0%2FxpRQgt2TL9r2Rf4h57NnK4dcnMBr58UKIqXNFvWrVmjOkIw4WG7mXA%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
strict-transport-security
max-age=15552000; includeSubDomains
vary
Accept-Encoding
via
1.1 1b73451818d2dd47a574604c0b84f692.cloudfront.net (CloudFront)
x-amz-cf-id
OUQD7futgqxa82w1gvz5PKJEBhg_tGd3VsqNagLDRawYzW-Uo9tj2A==
x-amz-cf-pop
FRA50-C1
x-cache
Miss from cloudfront
x-content-type-options
nosniff
x-dns-prefetch-control
off
x-download-options
noopen
x-xss-protection
0

Redirect headers

CF-RAY
7be8980bfdfa35fe-FRA
Cache-Control
max-age=3600
Connection
keep-alive
Date
Thu, 27 Apr 2023 16:55:35 GMT
Expires
Thu, 27 Apr 2023 17:55:35 GMT
Location
https://www.mdcalc.com/
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=DWfGesDhHaN6xOgPeAwZgXHvFjnb77LxwPnhrQhdyOOztYhEmg3I5P90C1UAeTJf6Waoz9VY1Zs0I7WiNcE%2FeFTiBBh0T%2FeXi7QVSTrNf5Od22AnXV8Bdd8mN1rHfWGWGQ%3D%3D"}],"group":"cf-nel","max_age":604800}
Server
cloudflare
Transfer-Encoding
chunked
Vary
Accept-Encoding
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
all.css
use.fontawesome.com/releases/v5.7.2/css/ 		53 KB
12 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://use.fontawesome.com/releases/v5.7.2/css/all.css
Requested by
Host: www.mdcalc.com
URL: https://www.mdcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:e2::ac40:840f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9c099acc093abd2df85eaa34052ad36fe69b6ed16582c14aecd2928baa3b63bf

Request headers

Referer
https://www.mdcalc.com/
Origin
https://www.mdcalc.com
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 27 Apr 2023 16:55:35 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
D444TRMN46Y6SBCH
age
2459514
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-id-2
QkRYEtgNadJLk7zuYX76AHOaPjKAT8GlxxnE7FkIqPyNVvPWObEqE5VTVoKrZj/iHeng7RFJ+Wc=
last-modified
Wed, 30 Jun 2021 15:45:57 GMT
server
cloudflare
etag
W/"7b1d7f457d056ace7b230b587b9f3753"
access-control-max-age
3000
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
access-control-allow-methods
GET
access-control-allow-origin
*
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=krOU7DtpiZDKipEPmeChrQlELdiYmH0TfADVqbj%2FlOoAeQvZMn59OPW4K8dLyvhKXn2ahdA6AZfPMJX3xJadj3bgHTSROFWRkaVh1tITm2nKDsgmBFAfTQ39lKjjdNTxkSbzPkUodRHXFwavrienYcYr"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=31556926
cf-ray
7be898109b060bad-AMS
regular-webfont.woff
cdn-web-css.mdcalc.com/fonts/ 		28 KB
28 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://cdn-web-css.mdcalc.com/fonts/regular-webfont.woff
Requested by
Host: www.mdcalc.com
URL: https://www.mdcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
66b28d4d5a0421cbcbcb17a02209ae5df4375689e8bddf8161e165b430121ca9

Request headers

Referer
https://www.mdcalc.com/
Origin
https://www.mdcalc.com
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 27 Apr 2023 16:55:35 GMT
via
1.1 878a01abbb158ab50d28bd4e882dc33a.cloudfront.net (CloudFront)
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-cf-pop
MUC50-P1
age
3768
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
28228
last-modified
Fri, 17 Feb 2017 19:45:23 GMT
server
cloudflare
etag
"e35d7db42c8ddc99774b3f899f658bb1"
access-control-max-age
3000
access-control-allow-methods
GET, PUT, HEAD
content-type
application/octet-stream
access-control-allow-origin
*
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=f6oSuA9wpYh6S4dCcWFzyPk%2F71OqCjG7zw7rzb5dBg7FPbKKtW05YvU%2BGkdqwqCDlQXjw4K8KVGVxhvNVxfxTk%2FrSj2lFFW%2B%2B6aATnJMMd8TKgzi3M2hfAfc9NrR0NpTHqHyRAq3ZHie"}],"group":"cf-nel","max_age":604800}
vary
Accept-Encoding,Origin,Access-Control-Request-Headers,Access-Control-Request-Method
cache-control
max-age=691200
accept-ranges
bytes
cf-ray
7be89810bbed383b-FRA
x-amz-cf-id
pGAL9FnRdvgy3bSOne3jt_w2EuqIFJOXukK6r2QNqW0q9NJs6EhutA==
regular-webfont.woff2
cdn-web-css.mdcalc.com/fonts/ 		21 KB
22 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://cdn-web-css.mdcalc.com/fonts/regular-webfont.woff2
Requested by
Host: www.mdcalc.com
URL: https://www.mdcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
69ad703c31c5fafc402eb7735cab800f5f916a22d8fc018432a917c0d28579c1

Request headers

Referer
https://www.mdcalc.com/
Origin
https://www.mdcalc.com
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 27 Apr 2023 16:55:35 GMT
via
1.1 660f4277d8fbef27985e8a4a97e362cc.cloudfront.net (CloudFront)
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-cf-pop
FRA53-C1
age
215
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
21952
last-modified
Fri, 17 Feb 2017 19:45:24 GMT
server
cloudflare
etag
"11ba8edd25aec66686536042a49e0440"
access-control-max-age
3000
access-control-allow-methods
GET, PUT, HEAD
content-type
application/octet-stream
access-control-allow-origin
*
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=27ld3NgJV18bI9sG%2BF%2Be1EgbqYC%2B7VDfA0bvFtvQPXWRAB%2FpI7xt59H%2FEshee3ZBhX8ys9KkeWiylLC%2B1VE%2B9BxwUFlg6%2BK%2Ffi1GbrVJodtqLYxxhnFD5CGcSWVWzYX37HUH8LgfySyF"}],"group":"cf-nel","max_age":604800}
vary
Origin,Access-Control-Request-Headers,Access-Control-Request-Method, Accept-Encoding
cache-control
max-age=691200
accept-ranges
bytes
cf-ray
7be89810bbee383b-FRA
x-amz-cf-id
hFjiIV_zdQdsIFsjQIAa-4Rf470JVdmSJCmjmUfQrwNluFSWN3w0cg==
light-webfont.woff
cdn-web-css.mdcalc.com/fonts/ 		27 KB
28 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://cdn-web-css.mdcalc.com/fonts/light-webfont.woff
Requested by
Host: www.mdcalc.com
URL: https://www.mdcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5c4ef000ae3c3710f11115263e86ba7b575c10d25a9ff79b4ffe6e6ec676f607

Request headers

Referer
https://www.mdcalc.com/
Origin
https://www.mdcalc.com
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 27 Apr 2023 16:55:35 GMT
via
1.1 cabdd49d8331afa937d15ebb470ea716.cloudfront.net (CloudFront)
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-cf-pop
MUC50-P1
age
3447
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
27852
last-modified
Fri, 17 Feb 2017 19:45:22 GMT
server
cloudflare
etag
"48449552b3aaba76ca9a161dd1e1f646"
access-control-max-age
3000
access-control-allow-methods
GET, PUT, HEAD
content-type
application/octet-stream
access-control-allow-origin
*
report-to
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date
Thu, 27 Apr 2023 16:55:35 GMT
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Full URL
https://cdn-web-css.mdcalc.com/fonts/semibold-webfont.woff2
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Download Go to
Full URL
https://cdn-web-css.mdcalc.com/fonts/bolditalic-webfont.woff
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Protocol
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Download Go to
Full URL
https://cdn-web-css.mdcalc.com/fonts/bolditalic-webfont.woff2
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Host: www.mdcalc.com
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Download Go to
Full URL
https://cdn-web-css.mdcalc.com/fonts/bold-webfont.woff
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Host: www.mdcalc.com
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Protocol
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General
Check archive.org
Download Go to
Full URL
https://cdn-web-css.mdcalc.com/fonts/bold-webfont.woff2
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Host: www.mdcalc.com
URL: https://www.mdcalc.com/
Protocol
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TLS 1.3, , AES_128_GCM
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Thu, 27 Apr 2023 16:55:35 GMT
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HIT
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server
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General
Check archive.org
Download Go to
Full URL
https://cdn-web-css.mdcalc.com/fonts/regularitalic-webfont.woff
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Host: www.mdcalc.com
URL: https://www.mdcalc.com/
Protocol
H2
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Thu, 27 Apr 2023 16:55:35 GMT
via
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cf-cache-status
HIT
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Hit from cloudfront
alt-svc
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last-modified
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server
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Download Go to
Full URL
https://cdn-web-css.mdcalc.com/fonts/regularitalic-webfont.woff2
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Thu, 27 Apr 2023 16:55:35 GMT
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Miss from cloudfront
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Download Go to
Full URL
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Download Go to
Full URL
https://www.googletagservices.com/tag/js/gpt.js
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https://use.fontawesome.com/releases/v5.7.2/webfonts/fa-solid-900.woff2
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Download Go to
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Download Go to
Full URL
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Full URL
https://securepubads.g.doubleclick.net/pagead/ppub_config?ippd=www.mdcalc.com
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content-encoding
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82 KB 		Script
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Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-Z766FKQ469&l=dataLayer&cx=c
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content-encoding
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expires
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Download Go to
Full URL
blob:https://www.mdcalc.com/b307e94d-72ef-47e1-ba37-7f1f662ab517
Requested by
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Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

Content-Length
390
Content-Type
text/javascript
3cdb7ef2-a640-4afe-a91f-3960a5193ea5
https://www.mdcalc.com/ 		390 B
0 		Other
General
Check archive.org
Download Go to
Full URL
blob:https://www.mdcalc.com/3cdb7ef2-a640-4afe-a91f-3960a5193ea5
Requested by
Host: www.mdcalc.com
URL: https://www.mdcalc.com/
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
b2acf0f03e69229d991ef09e7d97a16e078ae026dd777a36922a588fe9914dd5

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

Content-Length
390
Content-Type
text/javascript
transition
www.medtargetsystem.com/iframe/ Frame 5E93 		0
0 		Document
General
Check archive.org
Download Go to
Full URL
https://www.medtargetsystem.com/iframe/transition?client-origin=https%3A%2F%2Fwww.mdcalc.com
Requested by
Host: cmp.osano.com
URL: https://cmp.osano.com/169pv2TNruD8x190V/13cfda17-0af2-4107-84d2-3a75c8887293/osano.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
18.210.82.252 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-18-210-82-252.compute-1.amazonaws.com
Software
Apache/2.4.7 (Ubuntu) / PHP/7.0.19-1+deb.sury.org~trusty+2
Resource Hash

Request headers

Referer
https://www.mdcalc.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36
accept-language
nl-NL,nl;q=0.9

Response headers

cache-control
no-cache, private
content-encoding
gzip
content-length
146
content-type
text/html; charset=UTF-8
date
Thu, 27 Apr 2023 16:55:37 GMT
p3p
CP="IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT"
server
Apache/2.4.7 (Ubuntu)
vary
X-Forwarded-Proto,Accept-Encoding
x-powered-by
PHP/7.0.19-1+deb.sury.org~trusty+2
x-robots-tag
noindex
iframe.html
aim-tag.hcn.health/ Frame 3800 		0
0 		Document
General
Check archive.org
Download Go to
Full URL
https://aim-tag.hcn.health/iframe.html?client-origin=https%3A%2F%2Fwww.mdcalc.com&pageview-id=5551c2a0-e51c-11ed-9729-818df2b1adbf&stps=%7B%7D
Requested by
Host: cmp.osano.com
URL: https://cmp.osano.com/169pv2TNruD8x190V/13cfda17-0af2-4107-84d2-3a75c8887293/osano.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.192.140.9 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-192-140-9.compute-1.amazonaws.com
Software
awselb/2.0 /
Resource Hash

Request headers

Referer
https://www.mdcalc.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36
accept-language
nl-NL,nl;q=0.9

Response headers

content-encoding
gzip
content-length
28100
content-type
text/html; charset=UTF-8
date
Thu, 27 Apr 2023 16:55:37 GMT
server
awselb/2.0
vary
Accept-Encoding
2.08b785db.chunk.js
cdn-web.mdcalc.com/static/js/ 		3 MB
562 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn-web.mdcalc.com/static/js/2.08b785db.chunk.js
Requested by
Host: www.mdcalc.com
URL: https://www.mdcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
211ab2dd93f4c986e5d80790255930314990c7ae0ba1e14a78103fd21689bbeb

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.mdcalc.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 27 Apr 2023 16:55:37 GMT
x-amz-version-id
2v.sLW21tgzXGKYvtGokk1GOmBcRiMeu
via
1.1 da4de4427d18bee1d3254f1bbdad25f2.cloudfront.net (CloudFront)
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-cf-pop
FRA60-P2
age
2542
x-amz-server-side-encryption
AES256
content-encoding
br
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Mon, 10 Apr 2023 15:43:30 GMT
server
cloudflare
etag
W/"4b95fac46a0090effb304e0819827f4c"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Cc6HmSEZa3YOwojm72P6ea6F2hwaQqZ5bvvlmF58ByaJNoVDa7Evwn9rxNLaqvrjcK%2BIb1NeJkMhjpVIsii0IOOZg%2BK7Xe7Z6BSs%2BCoECOGrODJJOLfHOhkuP5LSLB8m1xe1GG4%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
max-age=691200
cf-ray
7be8981aeedb366f-FRA
x-amz-cf-id
lWTOHmzMyXF9ZdJzxQvB8VhI_k0oZtkYlc7tZ_doHy6aEcppL5TbCA==
main.fd4a0176.chunk.js
cdn-web.mdcalc.com/static/js/ 		231 KB
49 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn-web.mdcalc.com/static/js/main.fd4a0176.chunk.js
Requested by
Host: www.mdcalc.com
URL: https://www.mdcalc.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f19e1fe8ccc46b95649707f5241da1f85dfc8a0c48b2d4c004e3c2a7edeff98c

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.mdcalc.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 27 Apr 2023 16:55:37 GMT
x-amz-version-id
0CEqROjDFM8dztQ2nRcGYcRuzSGF73iR
via
1.1 508d9aac3b0097e502b117c1e7390bb0.cloudfront.net (CloudFront)
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-cf-pop
FRA60-P2
age
2542
x-amz-server-side-encryption
AES256
content-encoding
br
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Mon, 10 Apr 2023 15:43:41 GMT
server
cloudflare
etag
W/"f4d43a4db0575f2696ef3481395dd564"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=bdMN6KnqHWQJ1t0XLzYD%2BRF8JE8F1IS%2F9tCJaMRSZe2DYc6088XhzaXcn4nS9CPRKhne7McPYisXI8WLGp%2Fc33%2FPCKeNoLhb2wb0PsB%2FpxW24sn9Gixwc7m49Vub5O6nBP9qYd8%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
max-age=691200
cf-ray
7be8981b0ef9366f-FRA
x-amz-cf-id
HuLOpnulr0B9B1joO_KM7gouTFWoGVLr8WsSdOfHUKnEMM183Gfxmw==
info
www.mdcalc.com/api/v1/user/ 		12 B
797 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://www.mdcalc.com/api/v1/user/info
Requested by
Host: cdn-web.mdcalc.com
URL: https://cdn-web.mdcalc.com/static/js/main.fd4a0176.chunk.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d089c8a9fc28e4e50223eb38c9409e362521be9380a37341304fbac7a4cd9e5f
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Content-Type
application/json
Referer
https://www.mdcalc.com/
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36
mdcclient
MDCalcWeb

Response headers

date
Thu, 27 Apr 2023 16:55:38 GMT
strict-transport-security
max-age=15552000; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
via
1.1 a148356b14492df0e216c234ac2c2308.cloudfront.net (CloudFront)
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-cf-pop
FRA50-C1
x-dns-prefetch-control
off
x-cache
Error from cloudfront
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
12
x-xss-protection
0
referrer-policy
origin-when-cross-origin
server
cloudflare
etag
W/"c-dAuDFQrdjS3hezqxDTNgW7AOlYk"
expect-ct
max-age=0
x-download-options
noopen
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=mmF4%2BAwgkcTBwl7IvO5GfPq%2FF49fgbn%2BuRqYOlTuRCw03CD8fosOjzLsaxQXvPjN4s%2Bo%2BEVX%2F9rqxJCovFN1gLzOIWvMzj2uX6Dga6tngOST39urkr4nhlGlqgnUZi0Lgg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/plain; charset=utf-8
access-control-allow-origin
*
origin-agent-cluster
?1
cf-ray
7be8981ddb3f9c0d-FRA
x-amz-cf-id
BR1hORrQYGH8ChumNkE4V9MstBm9fkkgppHJhoh-0coMaU3kkU9Eqw==
store
match.deepintent.com/usersync/114/ 		0
45 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://match.deepintent.com/usersync/114/store?ext1=55ef3b20-e51c-11ed-9e40-bf1974f5f9a0&id=UNK
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
169.197.150.8 , United States, ASN398989 (DEEPINTENT, US),
Reverse DNS
g.deepintent.com
Software
c /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.mdcalc.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 27 Apr 2023 16:55:37 GMT
content-length
0
server
c
generic
match.adsrvr.org/track/cmf/
Redirect Chain
  • https://trc.lhmos.com/uid/set?aimsessionidv4=55ef3b20-e51c-11ed-9e40-bf1974f5f9a0&dgid=UNK&mcode=15710&mid=47
  • https://secure.adnxs.com/getuidu?https://trc.lhmos.com/uid/save/?uid=$UID&aimsessionidv4=55ef3b20-e51c-11ed-9e40-bf1974f5f9a0&dgid=UNK&mcode=15710&mid=47
  • https://secure.adnxs.com/bounce?%2Fgetuidu%3Fhttps%3A%2F%2Ftrc.lhmos.com%2Fuid%2Fsave%2F%3Fuid%3D%24UID%26aimsessionidv4%3D55ef3b20-e51c-11ed-9e40-bf1974f5f9a0%26dgid%3DUNK%26mcode%3D15710%26mid%3D47
  • https://trc.lhmos.com/uid/save/?uid=5387123561442967275&aimsessionidv4=55ef3b20-e51c-11ed-9e40-bf1974f5f9a0&dgid=UNK&mcode=15710&mid=47
  • https://match.adsrvr.org/track/cmf/generic?ttd_pid=v0gsn3b&ttd_tpi=1&ttd_puid=47&ttd_puid=UNK&ttd_puid=5387123561442967275&ttd_puid=null&ttd_puid=5bf25abe-5fd3-407f-b602-765176441d48&ttd_puid=&ttd_...
70 B
266 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://match.adsrvr.org/track/cmf/generic?ttd_pid=v0gsn3b&ttd_tpi=1&ttd_puid=47&ttd_puid=UNK&ttd_puid=5387123561442967275&ttd_puid=null&ttd_puid=5bf25abe-5fd3-407f-b602-765176441d48&ttd_puid=&ttd_puid=55ef3b20-e51c-11ed-9e40-bf1974f5f9a0
Protocol
H2
Server
3.33.220.150 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
a12b7a488abeaa9e4.awsglobalaccelerator.com
Software
/
Resource Hash
8d70b3e6badb6973663b398d297bb32eaedd08826a1af98d0a1cfce5324ffce0

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.mdcalc.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

content-type
image/gif
pragma
no-cache
date
Thu, 27 Apr 2023 16:55:38 GMT
cache-control
private,no-cache, must-revalidate
x-aspnet-version
4.0.30319
content-length
70
p3p
CP="NOI DSP COR CUR ADMo DEVo PSAo PSDo OUR SAMo BUS UNI NAV"

Redirect headers

date
Thu, 27 Apr 2023 16:55:38 GMT
via
1.1 google
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
x-xss-protection
1; mode=block
pragma
no-cache
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS, DELETE
access-control-allow-origin
https://www.mdcalc.com/
location
https://match.adsrvr.org/track/cmf/generic?ttd_pid=v0gsn3b&ttd_tpi=1&ttd_puid=47&ttd_puid=UNK&ttd_puid=5387123561442967275&ttd_puid=null&ttd_puid=5bf25abe-5fd3-407f-b602-765176441d48&ttd_puid=&ttd_puid=55ef3b20-e51c-11ed-9e40-bf1974f5f9a0
cache-control
no-cache, no-store, max-age=0, must-revalidate
access-control-allow-credentials
true
x-frame-options
DENY
access-control-allow-headers
x-requested-with
expires
0

Verdicts & Comments Add Verdict or Comment

33 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.

object| 0 object| 1 object| 2 boolean| credentialless function| Osano function| __uspapi object| __PRELOADED_STATE__ boolean| hasStorage string| calcID function| getCookie object| dataLayer object| googletag number| ieVersion string| sAgent number| Idx object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga object| ggeac object| google_js_reporting_queue function| onYouTubeIframeAPIReady object| gaGlobal function| parcelRequire5901 object| aimDataLayer object| webpackJsonpcreate-react-app function| setImmediate function| clearImmediate object| regeneratorRuntime object| AWS object| litHtmlVersions function| jsonp_1682614538203_15407 function| jsonp_1682614538206_26976

7 Cookies

Domain/Path Name / Value
www.mdcalc.com/ Name: country
Value: DE
www.mdcalc.com/ Name: server-uomsystem
Value: SI
.www.medtargetsystem.com/ Name: s-DMDSESSID
Value: c9689c9cbcee77c1aac0ceb4f72712fb
aim-tag.hcn.health/ Name: dmd-tag
Value: 55acdaf0-e51c-11ed-aaa4-df0ff149cece
.hcn.health/ Name: dmd-tag
Value: 55acdaf0-e51c-11ed-aaa4-df0ff149cece
.aim-tag.hcn.health/ Name: dmd-sid4
Value: {%22id%22:%2255ef3b20-e51c-11ed-9e40-bf1974f5f9a0%22%2C%22timestamp%22:1682614537000}
.adnxs.com/ Name: uuid2
Value: 5387123561442967275

1 Console Messages

Source Level URL
Text
network error URL: https://www.mdcalc.com/api/v1/user/info
Message:
Failed to load resource: the server responded with a status of 401 ()

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=15552000; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 0

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.

aim-tag.hcn.health
cdn-web-css.mdcalc.com
cdn-web-img.mdcalc.com
cdn-web.mdcalc.com
cmp.osano.com
match.adsrvr.org
match.deepintent.com
secure.adnxs.com
securepubads.g.doubleclick.net
trc.lhmos.com
use.fontawesome.com
www.googletagmanager.com
www.googletagservices.com
www.mdcalc.com
www.medtargetsystem.com
169.197.150.8
18.210.82.252
185.89.210.20
188.114.96.3
188.114.97.3
2600:9000:211e:ee00:3:b7e:8940:93a1
2606:4700:e2::ac40:840f
2a00:1450:4001:812::2002
2a00:1450:4001:829::2008
2a00:1450:4001:82a::2002
3.33.220.150
34.102.246.198
34.192.140.9
0ce83101d8b713336055f6b91bb575d4dcd914a7946af8161386882efd21c73c
211ab2dd93f4c986e5d80790255930314990c7ae0ba1e14a78103fd21689bbeb
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4f9ee3d8f6e621642979e6a8f7e75c57cb9da34918cc08a38abfe178dbae1dd2
4fb63f34d4d9204ff103d4b096c4b32e610f26325a40538c816a24198759e98e
593b0bae3800893ecca04f626ccd1ddf58eec64ef4f3941e615f90550fd55224
5c4ef000ae3c3710f11115263e86ba7b575c10d25a9ff79b4ffe6e6ec676f607
61e9b55322d7f3af4240c27ef1d5259efa295d2b9f2e7d8d91692c940eef520a
66b28d4d5a0421cbcbcb17a02209ae5df4375689e8bddf8161e165b430121ca9
69ad703c31c5fafc402eb7735cab800f5f916a22d8fc018432a917c0d28579c1
6ca5a834557bdf6ba2df43812d3ccf28919406c9016196e81fc26c2fb4555efe
6cb30529f8f2fa996d83dc30ccbed6d164383201badc2a2f680fed42c0f8d138
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8d70b3e6badb6973663b398d297bb32eaedd08826a1af98d0a1cfce5324ffce0
92f67aed795ad7d785963787afd60b23de16d711a4074c708e63d00f1e411568
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9c099acc093abd2df85eaa34052ad36fe69b6ed16582c14aecd2928baa3b63bf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fe507f17d6500a94044c67b65e729c5781c1499812b1cb9e3a24b5c392651831