engineeringstatics.org Open in urlscan Pro
185.199.111.153 Public Scan

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Submitted URL:
http://engineeringstatics.org/
Effective URL:
http://engineeringstatics.org/Chapter_01.html
Submission: On November 03 via api (November 3rd 2023, 6:42:40 pm UTC) from US — Scanned from DE

Summary HTTP 59 Redirects Links 3 Behaviour Indicators

Summary

This website contacted 14 IPs in 2 countries across 13 domains to perform 59 HTTP transactions. The main IP is 185.199.111.153, located in United States and belongs to FASTLY, US. The main domain is engineeringstatics.org.

This is the only time engineeringstatics.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
10	185.199.111.153 185.199.111.153	54113 (FASTLY) (FASTLY)
2	2606:4700:20:... 2606:4700:20::681a:ac8	13335 (CLOUDFLAR...) (CLOUDFLARENET)
10	2606:4700::68... 2606:4700::6810:5714	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:180e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
20	2600:3c00::f0... 2600:3c00::f03c:91ff:fee2:1e2e	63949 (AKAMAI-LI...) (AKAMAI-LINODE-AP Akamai Connected Cloud)
5	2a00:1450:400... 2a00:1450:4001:801::200a	15169 (GOOGLE) (GOOGLE)
1	2606:4700:e0:... 2606:4700:e0::ac40:6206	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700:e0:... 2606:4700:e0::ac40:670b	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2604:a880:400... 2604:a880:400:d0::2212:8001	14061 (DIGITALOC...) (DIGITALOCEAN-ASN)
1	2606:4700:20:... 2606:4700:20::681a:cdc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:831::2008	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:813::200e	15169 (GOOGLE) (GOOGLE)
4	2a00:1450:400... 2a00:1450:4001:828::2003	15169 (GOOGLE) (GOOGLE)
1	2001:4860:480... 2001:4860:4802:34::36	15169 (GOOGLE) (GOOGLE)
59	14

10 185.199.111.153 (United States)

ASN54113 (FASTLY, US)
PTR: cdn-185-199-111-153.github.com

engineeringstatics.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700:20::681a:ac8 (United States)

ASN13335 (CLOUDFLARENET, US)

sagecell.sagemath.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 2606:4700::6810:5714 (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.jsdelivr.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:180e (United States)

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

20 2600:3c00::f03c:91ff:fee2:1e2e (Richardson, United States)

ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG)

pretextbook.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 2a00:1450:4001:801::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:e0::ac40:6206 (United States)

ASN13335 (CLOUDFLARENET, US)

fonts.cdnfonts.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:e0::ac40:670b (United States)

ASN13335 (CLOUDFLARENET, US)

use.fontawesome.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2604:a880:400:d0::2212:8001 (North Bergen, United States)

ASN14061 (DIGITALOCEAN-ASN, US)

runestone.academy	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:20::681a:cdc (United States)

ASN13335 (CLOUDFLARENET, US)

www.mathjax.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:831::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:813::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a00:1450:4001:828::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)

region1.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
20	pretextbook.org pretextbook.org — Cisco Umbrella Rank: 322398	352 KB
10	jsdelivr.net cdn.jsdelivr.net — Cisco Umbrella Rank: 335	345 KB
10	engineeringstatics.org engineeringstatics.org	3 MB
5	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 31	5 KB
4	gstatic.com fonts.gstatic.com	3 MB
2	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 27 region1.google-analytics.com — Cisco Umbrella Rank: 2462	17 KB
2	sagemath.org sagecell.sagemath.org — Cisco Umbrella Rank: 486715	338 KB
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 35	77 KB
1	mathjax.org www.mathjax.org — Cisco Umbrella Rank: 441070	13 KB
1	runestone.academy runestone.academy — Cisco Umbrella Rank: 196274	61 KB
1	fontawesome.com use.fontawesome.com — Cisco Umbrella Rank: 1002	11 KB
1	cdnfonts.com fonts.cdnfonts.com — Cisco Umbrella Rank: 8545	752 B
1	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 223	8 KB
59	13

	Domain	Requested by
20	pretextbook.org	engineeringstatics.org cdn.jsdelivr.net
10	cdn.jsdelivr.net	engineeringstatics.org cdn.jsdelivr.net
10	engineeringstatics.org	engineeringstatics.org
5	fonts.googleapis.com	engineeringstatics.org pretextbook.org
4	fonts.gstatic.com	fonts.googleapis.com
2	sagecell.sagemath.org	engineeringstatics.org
1	region1.google-analytics.com	www.googletagmanager.com
1	www.google-analytics.com	engineeringstatics.org
1	www.googletagmanager.com	engineeringstatics.org
1	www.mathjax.org	engineeringstatics.org
1	runestone.academy	engineeringstatics.org
1	use.fontawesome.com	engineeringstatics.org
1	fonts.cdnfonts.com	engineeringstatics.org
1	cdnjs.cloudflare.com	engineeringstatics.org
59	14

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

Domain
pretextbook.org
runestone.academy
www.mathjax.org

Subject Issuer	Validity	Valid
sagemath.org E1	`2023-10-11` - `2024-01-09`	3 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-05-02` - `2024-05-01`	a year	crt.sh
pretextbook.org R3	`2023-09-05` - `2023-12-04`	3 months	crt.sh
upload.video.google.com GTS CA 1C3	`2023-10-16` - `2024-01-08`	3 months	crt.sh
cdnfonts.com GTS CA 1P5	`2023-10-02` - `2023-12-31`	3 months	crt.sh
use.fontawesome.com Cloudflare Inc ECC CA-3	`2023-10-12` - `2024-10-10`	a year	crt.sh
dev.runestone.academy R3	`2023-10-15` - `2024-01-13`	3 months	crt.sh
mathjax.org E1	`2023-11-01` - `2024-01-30`	3 months	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-10-16` - `2024-01-08`	3 months	crt.sh
*.gstatic.com GTS CA 1C3	`2023-10-16` - `2024-01-08`	3 months	crt.sh

This page contains 1 frames:

Primary Page: http://engineeringstatics.org/Chapter_01.html
Frame ID: 2089318BEFF07B9FC5B6AA0622747BA3
Requests: 59 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Statics: Introduction to Statics

Page URL History Show full URLs

http://engineeringstatics.org/ Page URL
http://engineeringstatics.org/Chapter_01.html Page URL

Detected technologies

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

jsDelivr (CDN) Expand

Overall confidence: 100%
Detected patterns

//cdn\.jsdelivr\.net/

math.js (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

math(?:\.min)?\.js

Page Statistics

59
Requests

81 %
HTTPS

93 %
IPv6

13
Domains

14
Subdomains

14
IPs

2
Countries

6936 kB
Transfer

9725 kB
Size

2
Cookies

3 Outgoing links

These are links going to different origins than the main page.

URL: https://pretextbook.org/

Search URL Search Domain Scan URL

URL: https://runestone.academy/

Search URL Search Domain Scan URL

URL: https://www.mathjax.org/

Search URL Search Domain Scan URL

Page URL History

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

http://engineeringstatics.org/ Page URL
http://engineeringstatics.org/Chapter_01.html Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 40

http://www.google-analytics.com/ga.js HTTP 307
https://www.google-analytics.com/ga.js

59 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H/1.1 200
OK / Show response
engineeringstatics.org/ 1 KB
1 KB 294ms
153ms Document
text/html 185.199.111.153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: http://engineeringstatics.org/
Protocol: HTTP/1.1
Server: 185.199.111.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS: cdn-185-199-111-153.github.com
Software: GitHub.com /
Resource Hash: ab5d575e5a8b89d9b694bc00e77da2badc57120f62e1fd164cf6bdeee2681938

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

Accept-Ranges: bytes
Access-Control-Allow-Origin: *
Age: 0
Cache-Control: max-age=600
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 467
Content-Type: text/html; charset=utf-8
Date: Fri, 03 Nov 2023 18:42:32 GMT
ETag: W/"652f0610-413"
Last-Modified: Tue, 17 Oct 2023 22:09:20 GMT
Server: GitHub.com
Vary: Accept-Encoding
Via: 1.1 varnish
X-Cache: MISS
X-Cache-Hits: 0
X-Fastly-Request-ID: 5ede7ca2905631ec384b0932946818d023229a87
X-GitHub-Request-Id: DF90:FE80:131309:1366F5:65453F17
X-Served-By: cache-cph2320052-CPH
X-Timer: S1699036953.773408,VS0,VE108
expires: Fri, 03 Nov 2023 18:52:32 GMT
x-proxy-cache: MISS

GET
H/1.1 200
OK Primary Request Chapter_01.html Show response
engineeringstatics.org/ 81 KB
14 KB 156ms
156ms Document
text/html 185.199.111.153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: http://engineeringstatics.org/Chapter_01.html
Protocol: HTTP/1.1
Server: 185.199.111.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS: cdn-185-199-111-153.github.com
Software: GitHub.com /
Resource Hash: a5250cbdae91c48f06a77e24630a328cdd9f332a8e5f124a3f05da795546e6b7

Request headers

Referer: http://engineeringstatics.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

Accept-Ranges: bytes
Access-Control-Allow-Origin: *
Age: 0
Cache-Control: max-age=600
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 13293
Content-Type: text/html; charset=utf-8
Date: Fri, 03 Nov 2023 18:42:33 GMT
ETag: W/"652f0610-143dd"
Last-Modified: Tue, 17 Oct 2023 22:09:20 GMT
Server: GitHub.com
Vary: Accept-Encoding
Via: 1.1 varnish
X-Cache: MISS
X-Cache-Hits: 0
X-Fastly-Request-ID: 382f4463f0d9874657c89c15c327a1877ba4a001
X-GitHub-Request-Id: 9106:513C:12F42D:134699:65453F18
X-Served-By: cache-cph2320052-CPH
X-Timer: S1699036953.941223,VS0,VE117
expires: Fri, 03 Nov 2023 18:52:32 GMT
x-origin-cache: HIT
x-proxy-cache: MISS

GET
H2 200 embedded_sagecell.js Show response
sagecell.sagemath.org/static/ 1 MB
337 KB 204ms
48ms Script
application/javascript 2606:4700:20::681a:ac8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://sagecell.sagemath.org/static/embedded_sagecell.js
Requested by: Host: engineeringstatics.org
URL: http://engineeringstatics.org/Chapter_01.html
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:20::681a:ac8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 51f7df503130a7a300d163c64bea2a474a367305d655a1f44c58b2dc705f78d1

Request headers

accept-language: de-DE,de;q=0.9
Referer: http://engineeringstatics.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Fri, 03 Nov 2023 18:42:33 GMT
content-encoding: br
cf-cache-status: HIT
last-modified: Fri, 13 Oct 2023 09:05:50 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 5241
etag: W/"6529086e-127268"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=GpZocQI07OrGAB77xeHkN2LrGzKpNO3cos0HZHGi48wTl20mjNLMZS%2F3KHdKRGASDowIG0oDBKmpiIcCH1rdFpkLGl14diGHhO0TTuJwvTdanhlJZNWnAprVKD4MT9ykeBGwOypMnhAK1tySX4iZeFr9%2BA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript
cache-control: max-age=14400
cf-ray: 8206c1fdc848bbd4-FRA

GET
H2 200 tex-chtml.js Show response
cdn.jsdelivr.net/npm/mathjax@3/es5/ 1 MB
250 KB 99ms
45ms Script
application/javascript 2606:4700::6810:5714
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js

Requested by

Host: engineeringstatics.org
URL: http://engineeringstatics.org/Chapter_01.html

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:5714 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0a6ded5abbce13331658dd239f34382abd06492c74b71b61e8caa8112ec55fa5

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: http://engineeringstatics.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Fri, 03 Nov 2023 18:42:33 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 39140
x-jsd-version: 3.2.2
content-encoding: br
x-cache: HIT, HIT
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
x-served-by: cache-fra-eddf8230028-FRA, cache-yyz4544-YYZ
x-jsd-version-type: version
server: cloudflare
etag: W/"11b71d-5rrUYYZf7iU87WaawfBgSS+mhY8"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=QrUe7fb%2FCX7bCIbH%2F0%2BnSb6I%2FUE6UFTpJRQ7Sf98V2122Mr31jlee1eySdfUp%2FNMDwaVTE9DAw4Gdg7X3GCxVGkMMeCaGL1D%2BBl4u5MKQEr%2B7KXwva09KFiolj%2FcKlNIvAmXmbynP5E8ih8s%2BPQ%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public, max-age=604800, s-maxage=43200
timing-allow-origin: *
cf-ray: 8206c1fd2e452c75-FRA

GET
H2 200 lunr.min.js Show response
cdnjs.cloudflare.com/ajax/libs/lunr.js/2.3.9/ 29 KB
8 KB 79ms
29ms Script
application/javascript 2606:4700::6811:180e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/lunr.js/2.3.9/lunr.min.js

Requested by

Host: engineeringstatics.org
URL: http://engineeringstatics.org/Chapter_01.html

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0c50d9002b85780a842afffb567bb54ede402dae7c6dc5997a018614d8044fc8

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer
Origin: http://engineeringstatics.org
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Fri, 03 Nov 2023 18:42:33 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: 245753
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 7614
last-modified: Wed, 19 Aug 2020 23:29:51 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5f3db5ef-7346"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Iv%2B7wCy%2BfUW07K%2Fjm4Sxug0Jb6JsIdEeRXl7ycBuEE%2FMsAEooMvPJVmODxBbeoQqxi0SprxpPtWDUtiZTEpY3RyJeE4BMqQHhpdbE00eN%2B04dc4pAykNgGjosDkzotE2pfiYDcFTfNrdYPfjNWUq3kUo"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=30672000
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 8206c1fd2d060414-FRA
expires: Wed, 23 Oct 2024 18:42:33 GMT

GET
H/1.1 200
OK lunr-pretext-search-index.js Show response
engineeringstatics.org/ 769 KB
163 KB 187ms
187ms Script
application/javascript 185.199.111.153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: http://engineeringstatics.org/lunr-pretext-search-index.js
Requested by: Host: engineeringstatics.org
URL: http://engineeringstatics.org/Chapter_01.html
Protocol: HTTP/1.1
Server: 185.199.111.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS: cdn-185-199-111-153.github.com
Software: GitHub.com /
Resource Hash: 24c48bc777be44a8760b6d88d3b022dfac32a991da2780c76d48358bfbd68845

Request headers

accept-language: de-DE,de;q=0.9
Referer: http://engineeringstatics.org/Chapter_01.html
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

X-Fastly-Request-ID: a7741bc8dc479ead734da9a116b7979adfda55ff
Date: Fri, 03 Nov 2023 18:42:34 GMT
Content-Encoding: gzip
Via: 1.1 varnish
X-Cache-Hits: 0
Age: 0
X-Cache: MISS
x-proxy-cache: MISS
Connection: keep-alive
Content-Length: 166242
X-Served-By: cache-cph2320050-CPH
Last-Modified: Tue, 17 Oct 2023 22:09:20 GMT
Server: GitHub.com
X-GitHub-Request-Id: 8ED0:2BB0:12C580:13196F:65453F18
X-Timer: S1699036954.212815,VS0,VE147
ETag: W/"652f0610-c050d"
Vary: Accept-Encoding
Content-Type: application/javascript; charset=utf-8
Access-Control-Allow-Origin: *
Cache-Control: max-age=600
Accept-Ranges: bytes
expires: Fri, 03 Nov 2023 18:52:34 GMT

GET
H/1.1 200
OK pretext_search.js Show response
pretextbook.org/js/0.32/ 12 KB
12 KB 1100ms
151ms Script
application/javascript 2600:3c00::f03c:91ff:fee2:1e2e
AKAMAI-LINODE-AP ...

General

Check archive.org

Show headers Download Go to

Full URL: https://pretextbook.org/js/0.32/pretext_search.js
Requested by: Host: engineeringstatics.org
URL: http://engineeringstatics.org/Chapter_01.html
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 2600:3c00::f03c:91ff:fee2:1e2e Richardson, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software: nginx/1.20.1 /
Resource Hash: ae132f9f76b630f6e773c87cd1fab529584ac7543f220a108c154010ef9cb8fd

Request headers

accept-language: de-DE,de;q=0.9
Referer: http://engineeringstatics.org/
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Full URL: https://pretextbook.org/css/0.82/navbar_default.css
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1cb1c39ea642f26a4dfed230b4aea1c3c218689421f6e9c0a7c1811693c4fa07

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: http://engineeringstatics.org/
Origin: http://engineeringstatics.org
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Fri, 03 Nov 2023 18:42:35 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 38644
x-jsd-version: 3.2.2
x-cache: HIT, HIT
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 34160
x-served-by: cache-fra-eddf8230119-FRA, cache-yyz4578-YYZ
x-jsd-version-type: version
server: cloudflare
etag: W/"8570-idLI0nRpPFpuJQ6W4qLibiVhkHk"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=b4T9krYvYD%2Fr5VakTzaxyoc2utJ5amDysZ83opUmfr5ybRmNFIk%2Fkf6eeKFnFgJiDNhqsKOKByb8AUZH4%2F3rl4xS%2Br%2B7mrUsyzhvEwNEJ36IJJOKxVOiQQuAxDG%2F%2Bc38SyLSnVrZeB0qyV%2Bg9zc%3D"}],"group":"cf-nel","max_age":604800}
content-type: font/woff
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public, max-age=604800, s-maxage=43200
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 8206c208edd991f3-FRA

GET
H3 200 MathJax_Math-Italic.woff
cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/ 19 KB
20 KB 70ms
70ms Font
font/woff 2606:4700::6810:5714
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2/MathJax_Math-Italic.woff

Requested by

Host: engineeringstatics.org
URL: http://engineeringstatics.org/Chapter_01.html

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:5714 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a009bea404f7a500ded48f8b9ad9cf16e12504b3195dd9e25975289b8256b0f0

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: http://engineeringstatics.org/
Origin: http://engineeringstatics.org
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Fri, 03 Nov 2023 18:42:35 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 41753
x-jsd-version: 3.2.2
x-cache: HIT, HIT
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 19360
x-served-by: cache-fra-eddf8230116-FRA, cache-yyz4569-YYZ
x-jsd-version-type: version
server: cloudflare
etag: W/"4ba0-kaQCXdOxjKa9pjohWGl3NwVDUEE"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=iuMTY3PtGUwjdR8ZzLekauOqcyzK%2Fh%2BjzaG6W%2FPUDNuVm0OKldLZdTVTY3FBnhz2%2FKXUoxuNLwtgYDQlOiPYFItME1GQKTOLMC6Xyt%2BAd80Gxv83XBXnFMXWI0XMOfKEEHe5G0LyCYzu19IHS2s%3D"}],"group":"cf-nel","max_age":604800}
content-type: font/woff
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public, max-age=604800, s-maxage=43200
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 8206c208edda91f3-FRA

Verdicts & Comments Add Verdict or Comment

104 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.

2 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

			Domain/Path	Expires	Name / Value
			.engineeringstatics.org/	1970-01-21 01:33:16	Name: _ga_6RNJ8K3E00 Value: GS1.1.1699036954.1.0.1699036954.0.0.0
			.engineeringstatics.org/	1970-01-21 01:33:16	Name: _ga Value: GA1.1.213421525.1699036954

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.

cdn.jsdelivr.net
cdnjs.cloudflare.com
engineeringstatics.org
fonts.cdnfonts.com
fonts.googleapis.com
fonts.gstatic.com
pretextbook.org
region1.google-analytics.com
runestone.academy
sagecell.sagemath.org
use.fontawesome.com
www.google-analytics.com
www.googletagmanager.com
www.mathjax.org
185.199.111.153
2001:4860:4802:34::36
2600:3c00::f03c:91ff:fee2:1e2e
2604:a880:400:d0::2212:8001
2606:4700:20::681a:ac8
2606:4700:20::681a:cdc
2606:4700::6810:5714
2606:4700::6811:180e
2606:4700:e0::ac40:6206
2606:4700:e0::ac40:670b
2a00:1450:4001:801::200a
2a00:1450:4001:813::200e
2a00:1450:4001:828::2003
2a00:1450:4001:831::2008
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f159ccc53c87a12f5a9fb4beaec6918c645104555a92a714e37a74fbe191e34c

engineeringstatics.org Open in urlscan Pro 185.199.111.153 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

59 Requests

81 %HTTPS

93 %IPv6

13 Domains

14 Subdomains

14 IPs

2 Countries

6936 kBTransfer

9725 kBSize

2 Cookies

3 Outgoing links

Page URL History

Redirected requests

59 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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engineeringstatics.org Open in urlscan Pro
185.199.111.153 Public Scan

Screenshot
Live screenshot

Full Image

59
Requests

81 %
HTTPS

93 %
IPv6

13
Domains

14
Subdomains

14
IPs

2
Countries

6936 kB
Transfer

9725 kB
Size

2
Cookies

59 HTTP transactions
0 data transactions