Submitted URL: https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fnews.mit.edu%2F2024%2Fhow-ai-improving-simulations-smarter-sampling-techniques-1...
Effective URL: https://news.mit.edu/2024/how-ai-improving-simulations-smarter-sampling-techniques-1002?utm_source=tldrai
Submission: On October 04 via api from IE — Scanned from DE

Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 27 HTTP transactions. The main IP is 2620:12a:8001::4, located in United States and belongs to FASTLY, US. The main domain is news.mit.edu. The Cisco Umbrella rank of the primary domain is 223316.
TLS certificate: Issued by R10 on September 28th 2024. Valid for: 3 months.
This is the only time news.mit.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2606:4700:303... 13335 (CLOUDFLAR...)
17 2620:12a:8001::4 54113 (FASTLY)
4 2a00:1450:400... 15169 (GOOGLE)
3 2001:4860:480... 15169 (GOOGLE)
3 2001:4860:480... 15169 (GOOGLE)
27 4
Apex Domain
Subdomains
Transfer
17 mit.edu
news.mit.edu — Cisco Umbrella Rank: 223316
452 KB
6 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 34
region1.google-analytics.com — Cisco Umbrella Rank: 3643
22 KB
4 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
377 KB
1 tldrnewsletter.com
tracking.tldrnewsletter.com — Cisco Umbrella Rank: 380792
498 B
27 4
Domain Requested by
17 news.mit.edu news.mit.edu
4 www.googletagmanager.com news.mit.edu
www.googletagmanager.com
www.google-analytics.com
3 region1.google-analytics.com www.googletagmanager.com
3 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
1 tracking.tldrnewsletter.com 1 redirects
27 5
Subject Issuer Validity Valid
news-rc.mit.edu
R10
2024-09-28 -
2024-12-27
3 months crt.sh
*.google-analytics.com
WR2
2024-09-16 -
2024-12-09
3 months crt.sh

This page contains 1 frames:

Primary Page: https://news.mit.edu/2024/how-ai-improving-simulations-smarter-sampling-techniques-1002?utm_source=tldrai
Frame ID: 2E4F0047B59ABBB7BA38DBE67814BD5E
Requests: 27 HTTP requests in this frame

Screenshot

Page Title

How AI is improving simulations with smarter sampling techniques | MIT News | Massachusetts Institute of Technology

Page URL History Show full URLs

  1. https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fnews.mit.edu%2F2024%2Fhow-ai-improving-simulations-smarter-s... HTTP 302
    https://news.mit.edu/2024/how-ai-improving-simulations-smarter-sampling-techniques-1002?utm_sourc... Page URL

Detected technologies

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

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

Overall confidence: 100%
Detected patterns
  • ([\d.]+)?/modernizr(?:\.([\d.]+))?.*\.js

Page Statistics

27
Requests

100 %
HTTPS

100 %
IPv6

4
Domains

5
Subdomains

4
IPs

2
Countries

850 kB
Transfer

2048 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. https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fnews.mit.edu%2F2024%2Fhow-ai-improving-simulations-smarter-sampling-techniques-1002%3Futm_source=tldrai/1/0100019257ad3c2c-fb2f1abc-e305-47cd-abc4-67d0d9b2305c-000000/PSJaDw6GocTCClMgmQ4W9FFDvPWLb4514hjWpaKlQXE=373 HTTP 302
    https://news.mit.edu/2024/how-ai-improving-simulations-smarter-sampling-techniques-1002?utm_source=tldrai Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

27 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request how-ai-improving-simulations-smarter-sampling-techniques-1002
news.mit.edu/2024/
Redirect Chain
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  • https://news.mit.edu/2024/how-ai-improving-simulations-smarter-sampling-techniques-1002?utm_source=tldrai
112 KB
34 KB
Document
General
Full URL
https://news.mit.edu/2024/how-ai-improving-simulations-smarter-sampling-techniques-1002?utm_source=tldrai
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:12a:8001::4 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff
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Request headers

Upgrade-Insecure-Requests
1
User-Agent
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Response headers

accept-ranges
bytes
age
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cache-control
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content-encoding
gzip
content-language
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content-length
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content-type
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date
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etag
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last-modified
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server
nginx
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vary
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x-drupal-dynamic-cache
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x-styx-req-id
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x-timer
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Redirect headers

cf-cache-status
DYNAMIC
cf-ray
8cd6ee59cdc1db07-FRA
content-length
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date
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location
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nel
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report-to
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server
cloudflare
views.module.css
news.mit.edu/core/modules/views/css/
434 B
496 B
Stylesheet
General
Full URL
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Requested by
Host: news.mit.edu
URL: https://news.mit.edu/2024/how-ai-improving-simulations-smarter-sampling-techniques-1002?utm_source=tldrai
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:12a:8001::4 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
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Response headers

x-pantheon-styx-hostname
styx-fe4-a-74fc78c4c8-vwcw4
content-encoding
gzip
etag
W/"66dea4d7-1b2"
age
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expires
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x-cache
HIT, HIT
date
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content-type
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vary
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x-cache-hits
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last-modified
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strict-transport-security
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x-styx-req-id
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via
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accept-ranges
bytes
content-length
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server
nginx
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57 B
328 B
Stylesheet
General
Full URL
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Requested by
Host: news.mit.edu
URL: https://news.mit.edu/2024/how-ai-improving-simulations-smarter-sampling-techniques-1002?utm_source=tldrai
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:12a:8001::4 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
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Referer
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Response headers

x-pantheon-styx-hostname
styx-fe4-a-74fc78c4c8-tvxd4
content-encoding
gzip
etag
W/"66e03eb4-39"
age
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expires
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x-cache
HIT, HIT
date
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content-type
text/css
vary
Accept-Encoding
x-cache-hits
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last-modified
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x-served-by
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strict-transport-security
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x-styx-req-id
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via
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accept-ranges
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content-length
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server
nginx
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270 KB
42 KB
Stylesheet
General
Full URL
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Requested by
Host: news.mit.edu
URL: https://news.mit.edu/2024/how-ai-improving-simulations-smarter-sampling-techniques-1002?utm_source=tldrai
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:12a:8001::4 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
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Response headers

x-pantheon-styx-hostname
styx-fe4-b-66879dcf5b-57pbl
content-encoding
gzip
etag
W/"66e130db-436ca"
age
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expires
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x-cache
HIT, HIT
date
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content-type
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vary
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x-served-by
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x-styx-req-id
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accept-ranges
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server
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9 KB
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Script
General
Full URL
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Requested by
Host: news.mit.edu
URL: https://news.mit.edu/2024/how-ai-improving-simulations-smarter-sampling-techniques-1002?utm_source=tldrai
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:12a:8001::4 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
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Referer
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Response headers

x-pantheon-styx-hostname
styx-fe4-b-66879dcf5b-xsvvl
content-encoding
gzip
etag
W/"66d59afb-2332"
age
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expires
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HIT, HIT
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vary
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x-styx-req-id
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via
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accept-ranges
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content-length
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server
nginx
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206 KB
69 KB
Script
General
Full URL
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Requested by
Host: news.mit.edu
URL: https://news.mit.edu/2024/how-ai-improving-simulations-smarter-sampling-techniques-1002?utm_source=tldrai
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
nginx /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
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Referer
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Response headers

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content-encoding
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HIT, HIT
date
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cache-control
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x-styx-req-id
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via
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accept-ranges
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content-length
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server
nginx
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794 B
Stylesheet
General
Full URL
https://news.mit.edu/themes/mit/assets/css/print.css?shec2r
Requested by
Host: news.mit.edu
URL: https://news.mit.edu/2024/how-ai-improving-simulations-smarter-sampling-techniques-1002?utm_source=tldrai
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

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Referer
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Response headers

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Script
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Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
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Resource Hash
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Security Headers
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Request headers

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Referer
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Response headers

content-encoding
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Requested by
Host: news.mit.edu
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:12a:8001::4 , United States, ASN54113 (FASTLY, US),
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Software
nginx /
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Request headers

User-Agent
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Response headers

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Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
9a067048507e6eb69c8913e5c28d0e46aa1ef96a4cc4ce973260b7c5682e9447
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Content-Type
text/plain
Referer
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Response headers

report-to
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x-content-type-options
nosniff
expires
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alt-svc
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date
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last-modified
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content-type
text/plain
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/ascnsrsgac:175:0
access-control-allow-origin
https://news.mit.edu
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
15
server
Golfe2
collect
www.google-analytics.com/j/
15 B
83 B
XHR
General
Full URL
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Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
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Content-Type
text/plain
Referer
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Response headers

report-to
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x-content-type-options
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alt-svc
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last-modified
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content-type
text/plain
cache-control
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pragma
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cross-origin-resource-policy
cross-origin
access-control-allow-credentials
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content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgac:175:0
access-control-allow-origin
https://news.mit.edu
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
15
server
Golfe2
favicon.svg
news.mit.edu/themes/mit/assets/img/favicon/
484 B
575 B
Other
General
Full URL
https://news.mit.edu/themes/mit/assets/img/favicon/favicon.svg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:12a:8001::4 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
b3cf1562a986b8979c3a1bd6a054c63c7bba450ade60f1da277bef79abff0ae8
Security Headers
Name Value
Strict-Transport-Security max-age=300

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
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Response headers

x-pantheon-styx-hostname
styx-fe4-a-77695bcb7b-ldfj2
content-encoding
gzip
etag
W/"66e77ea8-1e4"
age
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expires
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x-cache
HIT, HIT
date
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content-type
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last-modified
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x-cache-hits
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x-served-by
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strict-transport-security
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vary
Accept-Encoding
cache-control
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x-timer
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x-styx-req-id
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via
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accept-ranges
bytes
access-control-allow-origin
*
content-length
289
server
nginx
js
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269 KB
94 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-5BGKP7GP4G&cx=c&_slc=1
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
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Reverse DNS
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://news.mit.edu/

Response headers

content-encoding
br
report-to
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expires
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alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
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content-type
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vary
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strict-transport-security
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*
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server
Google Tag Manager
js
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273 KB
95 KB
Script
General
Full URL
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Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82b::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
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X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://news.mit.edu/

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
Fri, 04 Oct 2024 17:35:54 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
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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
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cross-origin-resource-policy
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access-control-allow-credentials
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content-security-policy-report-only
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access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
97576
x-xss-protection
0
server
Google Tag Manager
collect
region1.google-analytics.com/g/
0
0
Fetch
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-5BGKP7GP4G&gtm=45je4a20v9126000074za200&_p=1728063354550&gcd=13l3l3l2l3l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=101533421~101671035~101747727&ul=de-de&sr=1600x1200&cid=1910608772.1728063355&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_eu=ABAI&_s=1&dl=https%3A%2F%2Fnews.mit.edu%2F2024%2Fhow-ai-improving-simulations-smarter-sampling-techniques-1002%3Futm_source%3Dtldrai&dt=How%20AI%20is%20improving%20simulations%20with%20smarter%20sampling%20techniques%20%7C%20MIT%20News%20%7C%20Massachusetts%20Institute%20of%20Technology&sid=1728063355&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=1175
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-5BGKP7GP4G&cx=c&_slc=1
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/129.0.0.0 Safari/537.36
Referer
https://news.mit.edu/

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
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expires
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access-control-allow-origin
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cross-origin-opener-policy-report-only
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content-length
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alt-svc
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date
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content-type
text/plain
server
Golfe2
collect
region1.google-analytics.com/g/
0
0
Fetch
General
Full URL
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Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-R8TSBG6RMB&cx=c&_slc=1
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/129.0.0.0 Safari/537.36
Referer
https://news.mit.edu/

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
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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
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content-type
text/plain
server
Golfe2

Verdicts & Comments Add Verdict or Comment

11 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| dataLayer object| html5 object| Modernizr object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga function| onYouTubeIframeAPIReady object| gaGlobal object| gaplugins object| gaData

7 Cookies

Domain/Path Name / Value
.mit.edu/ Name: _ga_342NG5FVLH
Value: GS1.1.1728063354.1.0.1728063354.0.0.0
.mit.edu/ Name: _ga
Value: GA1.2.1910608772.1728063355
.mit.edu/ Name: _gid
Value: GA1.2.801464947.1728063355
.mit.edu/ Name: _gat_UA-1592615-17
Value: 1
.mit.edu/ Name: _gat_UA-1592615-30
Value: 1
.mit.edu/ Name: _ga_5BGKP7GP4G
Value: GS1.2.1728063355.1.0.1728063355.0.0.0
.mit.edu/ Name: _ga_R8TSBG6RMB
Value: GS1.2.1728063355.1.0.1728063355.0.0.0

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=300
X-Content-Type-Options nosniff
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.

news.mit.edu
region1.google-analytics.com
tracking.tldrnewsletter.com
www.google-analytics.com
www.googletagmanager.com
2001:4860:4802:32::36
2001:4860:4802:34::178
2606:4700:3030::ac43:d614
2620:12a:8001::4
2a00:1450:4001:82b::2008
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