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www.grc.com Open in urlscan Pro
4.79.142.202  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://grc.com/
Effective URL: https://www.grc.com/intro.htm
Submission: On November 14 via manual from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 9 IPs in 2 countries across 5 domains to perform 30 HTTP transactions. The main IP is 4.79.142.202, located in Moreno Valley, United States and belongs to . The main domain is www.grc.com. The Cisco Umbrella rank of the primary domain is 892867.
TLS certificate: Issued by DigiCert TLS RSA SHA256 2020 CA1 on July 2nd 2024. Valid for: a year.
This is the only time www.grc.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

1    4.79.142.200 (Moreno Valley, United States)

ASN- ()
PTR: grc.com
grc.com
16    4.79.142.202 (Moreno Valley, United States)

ASN- ()
PTR: www.grc.com
www.grc.com
1    2a00:1450:4001:827::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2a00:1450:4001:80b::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
cse.google.com
1    4.79.142.192 (Moreno Valley, United States)

ASN- ()
PTR: grctech.com
www.grctech.com
2    2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
5    142.250.186.100 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s06-in-f4.1e100.net
www.google.com
2    4.79.142.204 (Moreno Valley, United States)

ASN- ()
PTR: shieldsup.grc.com
media.grc.com
1    2a00:1450:4001:828::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
clients1.google.com
Apex Domain
Subdomains		 Transfer
19 grc.com
grc.com — Cisco Umbrella Rank: 608523
www.grc.com — Cisco Umbrella Rank: 892867
media.grc.com
91 KB
8 google.com
cse.google.com — Cisco Umbrella Rank: 4284
www.google.com — Cisco Umbrella Rank: 4
clients1.google.com — Cisco Umbrella Rank: 615
163 KB
2 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2944
1 grctech.com
www.grctech.com
14 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 64
108 KB
30 5
Domain Requested by
16 www.grc.com www.grc.com
5 www.google.com cse.google.com
www.google.com
www.grc.com
2 media.grc.com www.grc.com
2 region1.google-analytics.com www.googletagmanager.com
2 cse.google.com www.grc.com
www.google.com
1 clients1.google.com www.grc.com
1 www.grctech.com www.grc.com
1 www.googletagmanager.com www.grc.com
1 grc.com 1 redirects
30 9

This site contains links to these domains. Also see Links.

Domain
forums.grc.com
Subject Issuer Validity Valid
grc.com
DigiCert TLS RSA SHA256 2020 CA1		 2024-07-02 -
2025-08-02		 a year crt.sh
*.google-analytics.com
WR2		 2024-10-21 -
2025-01-13		 3 months crt.sh
*.google.com
WR2		 2024-10-21 -
2025-01-13		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.grc.com/intro.htm
Frame ID: 676ABBA6BB174834111EE2C94DF149D7
Requests: 36 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

  Home of Gibson Research Corporation  

Page URL History Show full URLs

  1. http://grc.com/ HTTP 307
    https://grc.com/ HTTP 301
    https://www.grc.com/intro.htm Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

30
Requests

100 %
HTTPS

44 %
IPv6

5
Domains

9
Subdomains

9
IPs

2
Countries

376 kB
Transfer

4129 kB
Size

4
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://grc.com/ HTTP 307
    https://grc.com/ HTTP 301
    https://www.grc.com/intro.htm Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

30 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request intro.htm
www.grc.com/
Redirect Chain
  • http://grc.com/
  • https://grc.com/
  • https://www.grc.com/intro.htm
15 KB
5 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Moreno Valley, United States, ASN (),
Reverse DNS
www.grc.com
Software
GRC/IIS Hybrid Application Webserver /
Resource Hash
1c85b0041bfe8e9613e30d50e3ea70a5c9d5e07e3ba9d8ee870548463c6fa184
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

Access-Control-Allow-Origin
*
Connection
close
Content-Encoding
gzip
Content-Length
4214
Content-Type
text/html; charset=utf-8
Date
Thu, 14 Nov 2024 19:03:27 GMT
Expires
Mon, 01 Jan 1990 00:00:00 GMT
P3P
CP="NOI DSP COR NID NOR"
Server
GRC/IIS Hybrid Application Webserver
Strict-Transport-Security
max-age=31536000; preload
Vary
Accept-Encoding
X-Frame-Options
SAMEORIGIN

Redirect headers

Access-Control-Allow-Origin
*
Content-Length
0
Date
Thu, 14 Nov 2024 19:03:26 GMT
Location
https://www.grc.com/intro.htm
Server
GRC/IIS Hybrid Application Webserver
Strict-Transport-Security
max-age=31536000; preload
X-Frame-Options
SAMEORIGIN
grc.css
www.grc.com/ 		11 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.grc.com/grc.css
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Moreno Valley, United States, ASN (),
Reverse DNS
www.grc.com
Software
GRC/IIS Hybrid Application Webserver /
Resource Hash
6552d24c9d230a2525e0719cd6fd1ee0355f5ec8264b96c86aa25af407ba1729
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.grc.com/intro.htm

Response headers

Strict-Transport-Security
max-age=31536000; preload
Content-Encoding
gzip
ETag
"80e324726c67da1:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
3071
Date
Thu, 14 Nov 2024 19:03:27 GMT
Content-Type
text/css
Last-Modified
Sat, 24 Feb 2024 21:57:23 GMT
Vary
Accept-Encoding
Server
GRC/IIS Hybrid Application Webserver
X-Frame-Options
SAMEORIGIN
mainmenu.css
www.grc.com/ 		10 KB
4 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.grc.com/mainmenu.css?2
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Moreno Valley, United States, ASN (),
Reverse DNS
www.grc.com
Software
GRC/IIS Hybrid Application Webserver /
Resource Hash
a6eedfc58a0e650f4a7cb0b3286cb93f5a72438c5eaf47863897a6a61833cd15
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.grc.com/intro.htm

Response headers

Strict-Transport-Security
max-age=31536000; preload
Content-Encoding
gzip
ETag
"80864d85dbafda1:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
3239
Date
Thu, 14 Nov 2024 19:03:27 GMT
Content-Type
text/css
Last-Modified
Mon, 27 May 2024 02:13:53 GMT
Vary
Accept-Encoding
Server
GRC/IIS Hybrid Application Webserver
X-Frame-Options
SAMEORIGIN
webfonts.css
www.grc.com/ 		11 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.grc.com/webfonts.css
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Moreno Valley, United States, ASN (),
Reverse DNS
www.grc.com
Software
GRC/IIS Hybrid Application Webserver /
Resource Hash
d84d1cae11f4a4321a3618dfd7f6f35299f40ddd66838830526e2915c1caaa65
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.grc.com/intro.htm

Response headers

Strict-Transport-Security
max-age=31536000; preload
Content-Encoding
gzip
ETag
"0557f689dcd61:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
1135
Date
Thu, 14 Nov 2024 19:03:27 GMT
Content-Type
text/css
Last-Modified
Sun, 27 Dec 2020 04:33:22 GMT
Vary
Accept-Encoding
Server
GRC/IIS Hybrid Application Webserver
X-Frame-Options
SAMEORIGIN
js
www.googletagmanager.com/gtag/ 		322 KB
108 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-GS3MK15LN5
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
e253acf754b85aa596bc9d0d4d7aa55ba3ebe46510fc935bb757f2df062d87f2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.grc.com/

Response headers

content-encoding
br
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:838:0"}],}
expires
Thu, 14 Nov 2024 19:03:12 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 14 Nov 2024 19:03:12 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:838:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
109541
x-xss-protection
0
server
Google Tag Manager
mh-logo.gif
www.grc.com/ 		3 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.grc.com/mh-logo.gif
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Moreno Valley, United States, ASN (),
Reverse DNS
www.grc.com
Software
GRC/IIS Hybrid Application Webserver /
Resource Hash
549a74d694529195256502ad4f3ec421619217da345617d6b635cb0b2f9b619f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.grc.com/intro.htm

Response headers

Strict-Transport-Security
max-age=31536000; preload
ETag
"e9f2642cc9adc61:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
2894
Date
Thu, 14 Nov 2024 19:03:27 GMT
Content-Type
image/gif
Last-Modified
Sat, 22 Jul 2006 19:58:17 GMT
Server
GRC/IIS Hybrid Application Webserver
X-Frame-Options
SAMEORIGIN
mh-focus.gif
www.grc.com/ 		5 KB
6 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.grc.com/mh-focus.gif
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Moreno Valley, United States, ASN (),
Reverse DNS
www.grc.com
Software
GRC/IIS Hybrid Application Webserver /
Resource Hash
14419e32d513d2f398783e5c5b0a2c03aad17f57b708a86c6ca507d323bcc15e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.grc.com/intro.htm

Response headers

Strict-Transport-Security
max-age=31536000; preload
ETag
"9061a1d924a8c61:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
5360
Date
Thu, 14 Nov 2024 19:03:27 GMT
Content-Type
image/gif
Last-Modified
Sat, 15 Jul 2006 15:39:25 GMT
Server
GRC/IIS Hybrid Application Webserver
X-Frame-Options
SAMEORIGIN
email-subscriptions.png
www.grc.com/image/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.grc.com/image/email-subscriptions.png
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Moreno Valley, United States, ASN (),
Reverse DNS
www.grc.com
Software
GRC/IIS Hybrid Application Webserver /
Resource Hash
f13aeeacbde90426949430a55d6dd53aec04b849c45c9c970d77c7fd7a4d9282
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.grc.com/intro.htm

Response headers

Strict-Transport-Security
max-age=31536000; preload
ETag
"5eed3976dbafda1:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
2050
Date
Thu, 14 Nov 2024 19:03:28 GMT
Content-Type
image/png
Last-Modified
Mon, 27 May 2024 02:13:27 GMT
Server
GRC/IIS Hybrid Application Webserver
X-Frame-Options
SAMEORIGIN
cse.js
cse.google.com/ 		9 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cse.google.com/cse.js?cx=000064552291181981813:y8yi5go2xza
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
gws /
Resource Hash
bc1731779417e889b130b8161e6dd37ced9bebfec2568111e536c52c8bdf5148
Security Headers
Name Value
Content-Security-Policy object-src 'none';base-uri 'self';script-src 'nonce-MTBuhtzrzc58O0UU_YXnIg' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.grc.com/

Response headers

content-security-policy
object-src 'none';base-uri 'self';script-src 'nonce-MTBuhtzrzc58O0UU_YXnIg' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other
cross-origin-opener-policy
same-origin-allow-popups; report-to="gws"
content-encoding
br
accept-ch
Sec-CH-UA-Form-Factors, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version, Sec-CH-UA-Arch, Sec-CH-UA-Model, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version-List, Sec-CH-UA-WoW64
cross-origin-resource-policy
cross-origin
report-to
{"group":"gws","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/gws/other"}]}
permissions-policy
unload=()
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
3323
date
Thu, 14 Nov 2024 19:03:12 GMT
x-xss-protection
0
content-type
text/javascript; charset=UTF-8
content-disposition
attachment; filename="f.txt"
server
gws
x-frame-options
SAMEORIGIN
mb-home.gif
www.grc.com/ 		647 B
1004 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.grc.com/mb-home.gif
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Moreno Valley, United States, ASN (),
Reverse DNS
www.grc.com
Software
GRC/IIS Hybrid Application Webserver /
Resource Hash
9367994d5d29e6ad1c648755ce53b9aad93b10b4e998a9410fff9a7b5180d2aa
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.grc.com/intro.htm

Response headers

Strict-Transport-Security
max-age=31536000; preload
ETag
"10a012f4ea6c61:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
647
Date
Thu, 14 Nov 2024 19:03:28 GMT
Content-Type
image/gif
Last-Modified
Thu, 13 Jul 2006 07:30:15 GMT
Server
GRC/IIS Hybrid Application Webserver
X-Frame-Options
SAMEORIGIN
mb-products.gif
www.grc.com/ 		1 KB
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.grc.com/mb-products.gif
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Moreno Valley, United States, ASN (),
Reverse DNS
www.grc.com
Software
GRC/IIS Hybrid Application Webserver /
Resource Hash
d1952d7fc62fb4fb2b37af2a122d4364ef37e60e0adc30ce7d593ebbf8d285ab
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.grc.com/intro.htm

Response headers

Strict-Transport-Security
max-age=31536000; preload
ETag
"f4e7394ea6c61:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
1039
Date
Thu, 14 Nov 2024 19:03:28 GMT
Content-Type
image/gif
Last-Modified
Thu, 13 Jul 2006 07:30:32 GMT
Server
GRC/IIS Hybrid Application Webserver
X-Frame-Options
SAMEORIGIN
mb-services.gif
www.grc.com/ 		1 KB
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.grc.com/mb-services.gif
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Moreno Valley, United States, ASN (),
Reverse DNS
www.grc.com
Software
GRC/IIS Hybrid Application Webserver /
Resource Hash
439a627fb4e6a6867390ff5d69c828aeaa9127766208d15d26da27cd0d4f2620
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.grc.com/intro.htm

Response headers

Strict-Transport-Security
max-age=31536000; preload
ETag
"d75ac4404ea6c61:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
1033
Date
Thu, 14 Nov 2024 19:03:28 GMT
Content-Type
image/gif
Last-Modified
Thu, 13 Jul 2006 07:30:45 GMT
Server
GRC/IIS Hybrid Application Webserver
X-Frame-Options
SAMEORIGIN
mb-freeware.gif
www.grc.com/ 		792 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.grc.com/mb-freeware.gif
Requested by
Host: www.grc.com
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HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Moreno Valley, United States, ASN (),
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Software
GRC/IIS Hybrid Application Webserver /
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Request headers

User-Agent
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Referer
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Strict-Transport-Security
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ETag
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GRC/IIS Hybrid Application Webserver
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SAMEORIGIN
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https://www.grc.com/mb-research.gif
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Moreno Valley, United States, ASN (),
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GRC/IIS Hybrid Application Webserver /
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
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Strict-Transport-Security
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ETag
"54c2f4524ea6c61:0"
Accept-Ranges
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*
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Thu, 14 Nov 2024 19:03:28 GMT
Content-Type
image/gif
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Server
GRC/IIS Hybrid Application Webserver
X-Frame-Options
SAMEORIGIN
mb-other.gif
www.grc.com/ 		686 B
1 KB 		Image
General
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https://www.grc.com/mb-other.gif
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Moreno Valley, United States, ASN (),
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User-Agent
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Referer
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Strict-Transport-Security
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ETag
"64ebbedaca93ca1:0"
Accept-Ranges
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*
Content-Length
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Thu, 14 Nov 2024 19:03:28 GMT
Content-Type
image/gif
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Server
GRC/IIS Hybrid Application Webserver
X-Frame-Options
SAMEORIGIN
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44 KB 		Image
General
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https://www.grc.com/image/walkthrough.png
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Moreno Valley, United States, ASN (),
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Request headers

User-Agent
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Referer
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Strict-Transport-Security
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GRC/IIS Hybrid Application Webserver
X-Frame-Options
SAMEORIGIN
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https://www.grc.com/image/transpixel.gif
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
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4.79.142.202 Moreno Valley, United States, ASN (),
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GRC/IIS Hybrid Application Webserver /
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User-Agent
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Referer
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Strict-Transport-Security
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GRC/IIS Hybrid Application Webserver
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SAMEORIGIN
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Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
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GRC/IIS Hybrid Application Webserver /
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User-Agent
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Referer
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Strict-Transport-Security
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Server
GRC/IIS Hybrid Application Webserver
X-Frame-Options
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https://region1.google-analytics.com/g/collect?v=2&tid=G-GS3MK15LN5&gtm=45je4bc0v9194581884za200&_p=1731610993698&gcd=13l3l3l2l1l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=101925629~102067554~102077855&cid=1498392039.1731610994&ul=de-de&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1731610993&sct=1&seg=0&dl=https%3A%2F%2Fwww.grc.com%2Fintro.htm&dt=%C2%A0%C2%A0Home%20of%20Gibson%20Research%20Corporation%C2%A0%C2%A0&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=3363
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Software
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Resource Hash

Request headers

User-Agent
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Referer
https://www.grc.com/

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
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report-to
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expires
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content-type
text/plain
server
Golfe2
cse_element__en.js
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94 KB 		Script
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https://www.google.com/cse/static/element/8fa85d58e016b414/cse_element__en.js?usqp=CAI%3D
Requested by
Host: cse.google.com
URL: https://cse.google.com/cse.js?cx=000064552291181981813:y8yi5go2xza
Protocol
H3
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QUIC, , AES_128_GCM
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142.250.186.100 , United States, ASN15169 (GOOGLE, US),
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sffe /
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Referer
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content-encoding
gzip
report-to
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x-content-type-options
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link
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0
server
sffe
default+en.css
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General
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https://www.google.com/cse/static/element/8fa85d58e016b414/default+en.css
Requested by
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URL: https://cse.google.com/cse.js?cx=000064552291181981813:y8yi5go2xza
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Referer
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content-encoding
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sffe
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https://www.google.com/cse/static/style/look/v4/default.css
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URL: https://cse.google.com/cse.js?cx=000064552291181981813:y8yi5go2xza
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sffe
Walkthrough.mp4
media.grc.com/video/ 		3 MB
0 		Media
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https://media.grc.com/video/Walkthrough.mp4
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.204 Moreno Valley, United States, ASN (),
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data:truncated
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data:truncated
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data:truncated
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data:truncated
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DATA
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-, , ASN (),
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data:truncated
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Response headers

Content-Type
image/svg+xml
async-ads.js
cse.google.com/adsense/search/ 		145 KB
53 KB 		Script
General
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https://cse.google.com/adsense/search/async-ads.js
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Host: www.google.com
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content-encoding
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"946834337433537942"
report-to
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Thu, 14 Nov 2024 19:03:13 GMT
content-type
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server
sffe
clear.png
www.google.com/cse/static/css/v2/ 		1018 B
1 KB 		Image
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Download Go to Show image
Full URL
https://www.google.com/cse/static/css/v2/clear.png
Requested by
Host: www.google.com
URL: https://www.google.com/cse/static/element/8fa85d58e016b414/default+en.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.100 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f4.1e100.net
Software
sffe /
Resource Hash
329d1a750114920332eadc55c129957d9dbe5a1b25745e2f7e0ed4fad75e04cd
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.google.com/cse/static/element/8fa85d58e016b414/default+en.css

Response headers

age
99776
report-to
{"group":"prose-team","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/prose-team"}]}
x-content-type-options
nosniff
expires
Thu, 13 Nov 2025 15:20:17 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 13 Nov 2024 15:20:17 GMT
last-modified
Mon, 25 May 2020 08:30:00 GMT
content-type
image/png
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/prose-team
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="prose-team"
content-length
1018
x-xss-protection
0
server
sffe
branding.png
www.google.com/cse/static/images/1x/en/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/cse/static/images/1x/en/branding.png
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.100 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f4.1e100.net
Software
sffe /
Resource Hash
6ca8050d203fbcb8613c5b13d0bf8cfccb60e97f82334702edd7a48d09489d68
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.grc.com/

Response headers

age
99539
report-to
{"group":"prose-team","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/prose-team"}]}
x-content-type-options
nosniff
expires
Thu, 13 Nov 2025 15:24:14 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 13 Nov 2024 15:24:14 GMT
last-modified
Thu, 07 Dec 2023 21:00:00 GMT
content-type
image/png
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/prose-team
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="prose-team"
content-length
1556
x-xss-protection
0
server
sffe
generate_204
clients1.google.com/ 		0
117 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://clients1.google.com/generate_204
Requested by
Host: www.grc.com
URL: https://www.grc.com/intro.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.grc.com/

Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
date
Thu, 14 Nov 2024 19:03:14 GMT
cross-origin-resource-policy
cross-origin
favicon.ico
www.grc.com/ 		15 KB
15 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://www.grc.com/favicon.ico
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.202 Moreno Valley, United States, ASN (),
Reverse DNS
www.grc.com
Software
GRC/IIS Hybrid Application Webserver /
Resource Hash
2a9fa6cca9347c93702dd1afcd1d806319736a96af8b760270a1f93d77a78319
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.grc.com/intro.htm

Response headers

Strict-Transport-Security
max-age=31536000; preload
ETag
"866a18bae4edd11:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
15086
Date
Thu, 14 Nov 2024 19:03:31 GMT
Content-Type
image/x-icon
Last-Modified
Thu, 04 Aug 2016 00:11:20 GMT
Server
GRC/IIS Hybrid Application Webserver
X-Frame-Options
SAMEORIGIN
Walkthrough.mp4
media.grc.com/video/ 		272 KB
0 		Media
General
Check archive.org
Download Go to
Full URL
https://media.grc.com/video/Walkthrough.mp4
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
4.79.142.204 Moreno Valley, United States, ASN (),
Reverse DNS
shieldsup.grc.com
Software
GRC/IIS Hybrid Application Webserver /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Frame-Options SAMEORIGIN

Request headers

Referer
https://www.grc.com/
Accept-Encoding
identity;q=1, *;q=0
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Range
bytes=2981502-

Response headers

Strict-Transport-Security
max-age=31536000; preload
ETag
"2d984ba56b2ddb1:0"
Content-Range
bytes 2981502-35379815/35379816
Accept-Ranges
bytes
Content-Length
32398314
Date
Thu, 14 Nov 2024 19:03:33 GMT
Last-Modified
Sat, 02 Nov 2024 21:10:29 GMT
Content-Type
video/mp4
Server
GRC/IIS Hybrid Application Webserver
X-Frame-Options
SAMEORIGIN
collect
region1.google-analytics.com/g/ 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-GS3MK15LN5&gtm=45je4bc0v9194581884za200&_p=1731610993698&gcd=13l3l3l2l1l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=101925629~102067554~102077855&cid=1498392039.1731610994&ul=de-de&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_eu=AEA&_s=2&sid=1731610993&sct=1&seg=0&dl=https%3A%2F%2Fwww.grc.com%2Fintro.htm&dt=%C2%A0%C2%A0Home%20of%20Gibson%20Research%20Corporation%C2%A0%C2%A0&en=scroll&epn.percent_scrolled=90&_et=9&tfd=8374
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-GS3MK15LN5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.grc.com/

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:86:0
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:86:0"}],}
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://www.grc.com
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 14 Nov 2024 19:03:18 GMT
content-type
text/plain
server
Golfe2

Verdicts & Comments Add Verdict or Comment

17 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| google_tag_manager object| google_tag_data object| dataLayer function| gtag function| onYouTubeIframeAPIReady object| gaGlobal object| __gcse object| module$exports$cse$search object| module$exports$cse$CustomImageSearch object| module$exports$cse$CustomWebSearch object| google object| module$exports$cse$searchcontrol object| module$exports$cse$customsearchcontrol function| _googCsa number| nextSearchboxId number| googleNDT_ number| googleAltLoader

4 Cookies

Domain/Path Name / Value
www.grc.com/ Name: tpag
Value: pwn4v3o3gsjfq
www.grc.com/ Name: ppag
Value: pwn4v3o3gsjfq
.grc.com/ Name: _ga
Value: GA1.1.1498392039.1731610994
.grc.com/ Name: _ga_GS3MK15LN5
Value: GS1.1.1731610993.1.0.1731610993.0.0.0

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; preload
X-Frame-Options SAMEORIGIN

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.

clients1.google.com
cse.google.com
grc.com
media.grc.com
region1.google-analytics.com
www.google.com
www.googletagmanager.com
www.grc.com
www.grctech.com
142.250.186.100
2001:4860:4802:32::36
2a00:1450:4001:80b::200e
2a00:1450:4001:827::2008
2a00:1450:4001:828::200e
4.79.142.192
4.79.142.200
4.79.142.202
4.79.142.204
14419e32d513d2f398783e5c5b0a2c03aad17f57b708a86c6ca507d323bcc15e
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2a9fa6cca9347c93702dd1afcd1d806319736a96af8b760270a1f93d77a78319
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329d1a750114920332eadc55c129957d9dbe5a1b25745e2f7e0ed4fad75e04cd
439a627fb4e6a6867390ff5d69c828aeaa9127766208d15d26da27cd0d4f2620
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a5402de70228d4bf5379b518225b702918f6ae277e9293f9d16334c2b1fa31e3
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a9d6a2277fe46a530697337d6805da43eda27803c7beaec5e4376e4ed77524ee
b0a80991b454b91ee69d139f16f2bfd01a22a7fbc439273bbdcd098bc68eb040
bc1731779417e889b130b8161e6dd37ced9bebfec2568111e536c52c8bdf5148
c8f450b0d35f8a1afdc63ee863a1b820195913af6509d90d7235451d611117c5
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e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
eb14baeac955bb11e33cd7fd3fd2f698cf20db1b450325f45ea843b6cdc82366
f13aeeacbde90426949430a55d6dd53aec04b849c45c9c970d77c7fd7a4d9282
fd904a716f39d6e4557d530ddf5d26d2e42d48d019283a154fcb79346b501672