www.quantamagazine.org Open in urlscan Pro
2600:9000:214f:800:6:d3e1:100:93a1 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://elevator.cmail20.com/t/t-l-qtuuudl-jljinuyll-yk/
Effective URL:
https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordotcom
Submission: On May 11 via api (May 11th 2022, 9:08:03 am UTC) from US — Scanned from DE

Summary HTTP 89 Redirects Links 19 Behaviour Indicators

Summary

This website contacted 15 IPs in 3 countries across 12 domains to perform 89 HTTP transactions. The main IP is 2600:9000:214f:800:6:d3e1:100:93a1, located in United States and belongs to AMAZON-02, US. The main domain is www.quantamagazine.org. The Cisco Umbrella rank of the primary domain is 5141.
TLS certificate: Issued by R3 on March 17th 2022. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	52.29.148.29 52.29.148.29	16509 (AMAZON-02) (AMAZON-02)
20	2600:9000:214... 2600:9000:214f:800:6:d3e1:100:93a1	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:82b::2008	15169 (GOOGLE) (GOOGLE)
10	2600:9000:206... 2600:9000:206f:7c00:1e:8cd5:59c0:21	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:812::200a	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:810::200e	15169 (GOOGLE) (GOOGLE)
4	2a00:1450:400... 2a00:1450:4001:80e::2003	15169 (GOOGLE) (GOOGLE)
4	199.232.196.134 199.232.196.134	54113 (FASTLY) (FASTLY)
1	2a00:1450:400... 2a00:1450:400c:c07::9c	15169 (GOOGLE) (GOOGLE)
29	2600:9000:205... 2600:9000:2057:f600:6:8656:f5c0:93a1	16509 (AMAZON-02) (AMAZON-02)
8	151.101.192.134 151.101.192.134	54113 (FASTLY) (FASTLY)
1	2a00:1450:400... 2a00:1450:4001:82b::2004	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:811::2003	15169 (GOOGLE) (GOOGLE)
6	199.232.198.49 199.232.198.49	54113 (FASTLY) (FASTLY)
1	199.232.192.134 199.232.192.134	54113 (FASTLY) (FASTLY)
89	15

1 52.29.148.29 (Frankfurt am Main, Germany) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: ec2-52-29-148-29.eu-central-1.compute.amazonaws.com

elevator.cmail20.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

20 2600:9000:214f:800:6:d3e1:100:93a1 (United States)

ASN16509 (AMAZON-02, US)

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

1 2a00:1450:4001:82b::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

10 2600:9000:206f:7c00:1e:8cd5:59c0:21 (United States)

ASN16509 (AMAZON-02, US)

d2r55xnwy6nx47.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:812::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:810::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

4 2a00:1450:4001:80e::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

4 199.232.196.134 (United States)

ASN54113 (FASTLY, US)

quanta-mag.disqus.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:400c:c07::9c (Brussels, Belgium)

ASN15169 (GOOGLE, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

29 2600:9000:2057:f600:6:8656:f5c0:93a1 (United States)

ASN16509 (AMAZON-02, US)

c.disquscdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

8 151.101.192.134 (United States)

ASN54113 (FASTLY, US)

disqus.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:82b::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:811::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google.de	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 199.232.198.49 (United States)

ASN54113 (FASTLY, US)

a.disquscdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 199.232.192.134 (United States)

ASN54113 (FASTLY, US)

referrer.disqus.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
35	disquscdn.com c.disquscdn.com — Cisco Umbrella Rank: 4079 a.disquscdn.com — Cisco Umbrella Rank: 8536	880 KB
20	quantamagazine.org www.quantamagazine.org — Cisco Umbrella Rank: 5141	612 KB
13	disqus.com quanta-mag.disqus.com — Cisco Umbrella Rank: 356862 disqus.com — Cisco Umbrella Rank: 2937 referrer.disqus.com — Cisco Umbrella Rank: 6396	139 KB
10	cloudfront.net d2r55xnwy6nx47.cloudfront.net	2 MB
4	gstatic.com fonts.gstatic.com	79 KB
2	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 37	20 KB
1	google.de www.google.de — Cisco Umbrella Rank: 5483	501 B
1	google.com www.google.com — Cisco Umbrella Rank: 7	501 B
1	doubleclick.net stats.g.doubleclick.net — Cisco Umbrella Rank: 92	447 B
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 46	1 KB
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 71	56 KB
1	cmail20.com 1 redirects elevator.cmail20.com — Cisco Umbrella Rank: 647844	297 B
89	12

	Domain	Requested by
29	c.disquscdn.com	quanta-mag.disqus.com disqus.com c.disquscdn.com www.quantamagazine.org
20	www.quantamagazine.org	www.quantamagazine.org
10	d2r55xnwy6nx47.cloudfront.net	www.quantamagazine.org
8	disqus.com	quanta-mag.disqus.com c.disquscdn.com
6	a.disquscdn.com	www.quantamagazine.org c.disquscdn.com
4	quanta-mag.disqus.com	www.quantamagazine.org quanta-mag.disqus.com
4	fonts.gstatic.com	fonts.googleapis.com
2	www.google-analytics.com	www.quantamagazine.org
1	referrer.disqus.com	www.quantamagazine.org
1	www.google.de	www.quantamagazine.org
1	www.google.com	www.quantamagazine.org
1	stats.g.doubleclick.net	www.google-analytics.com
1	fonts.googleapis.com	www.quantamagazine.org
1	www.googletagmanager.com	www.quantamagazine.org
1	elevator.cmail20.com	1 redirects
89	15

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

Domain
www.facebook.com
twitter.com
getpocket.com
www.reddit.com
news.ycombinator.com
share.flipboard.com
www.simonsfoundation.org
www.britannica.com
terrytao.wordpress.com
www.lewiscarroll.org
mitpress.mit.edu
us1.campaign-archive2.com
www.youtube.com
instagram.com
www.dogstudio.be

Subject Issuer	Validity	Valid
quantamagazine.org R3	`2022-03-17` - `2022-06-15`	3 months	crt.sh
*.google-analytics.com GTS CA 1C3	`2022-04-18` - `2022-07-11`	3 months	crt.sh
*.cloudfront.net Amazon	`2022-02-01` - `2023-01-31`	a year	crt.sh
upload.video.google.com GTS CA 1C3	`2022-04-18` - `2022-07-11`	3 months	crt.sh
*.gstatic.com GTS CA 1C3	`2022-04-18` - `2022-07-11`	3 months	crt.sh
*.disqus.com Sectigo RSA Domain Validation Secure Server CA	`2022-04-20` - `2023-04-20`	a year	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2022-04-18` - `2022-07-11`	3 months	crt.sh
a.disquscdn.com Amazon	`2021-10-31` - `2022-11-28`	a year	crt.sh
www.google.com GTS CA 1C3	`2022-04-18` - `2022-07-11`	3 months	crt.sh
www.google.de GTS CA 1C3	`2022-04-18` - `2022-07-11`	3 months	crt.sh
*.disquscdn.com GlobalSign Atlas R3 DV TLS CA H2 2021	`2022-01-03` - `2023-02-04`	a year	crt.sh

This page contains 5 frames:

Primary Page: https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordotcom
Frame ID: B789DA33D71ED31CA758F9459810435C
Requests: 53 HTTP requests in this frame

Frame: https://disqus.com/embed/comments/?base=default&f=quanta-mag&t_i=114552%20https%3A%2F%2Fwww.quantamagazine.org%2F%3Fp%3D114552&t_u=https%3A%2F%2Fwww.quantamagazine.org%2Fhow-do-math-magicians-know-your-number-20220504%2F&t_d=How%20Do%20Math%20Magicians%20Know%20Your%20Number%3F%20%7C%20Quanta%20Magazine&t_t=How%20Do%20Math%20Magicians%20Know%20Your%20Number%3F%20%7C%20Quanta%20Magazine&s_o=default
Frame ID: 1683CFC6401545B9CC5268CAD898B80E
Requests: 20 HTTP requests in this frame

Frame: https://disqus.com/recommendations/?base=default&f=quanta-mag&t_i=114552%20https%3A%2F%2Fwww.quantamagazine.org%2F%3Fp%3D114552&t_u=https%3A%2F%2Fwww.quantamagazine.org%2Fhow-do-math-magicians-know-your-number-20220504%2F&t_d=How%20Do%20Math%20Magicians%20Know%20Your%20Number%3F%20%7C%20Quanta%20Magazine&t_t=How%20Do%20Math%20Magicians%20Know%20Your%20Number%3F%20%7C%20Quanta%20Magazine
Frame ID: C2DF52F9735B9F9578AEC45E298A7DFE
Requests: 16 HTTP requests in this frame

Frame: https://c.disquscdn.com/next/embed/styles/realtime.b23ff3c36dd0169627f8e54ca1621eca.css
Frame ID: 065CFD9E60141961585198680DB67A87
Requests: 1 HTTP requests in this frame

Frame: https://c.disquscdn.com/next/embed/styles/realtime.b23ff3c36dd0169627f8e54ca1621eca.css
Frame ID: EB8623539194E0CBDB72663B96D5C1C2
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

How Do Math Magicians Know Your Number? | Quanta Magazine

Page URL History Show full URLs

https://elevator.cmail20.com/t/t-l-qtuuudl-jljinuyll-yk/ HTTP 302
https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordo... Page URL

Detected technologies

MathJax (JavaScript Graphics) Expand

Overall confidence: 100%
Detected patterns

([\d.]+)?/mathjax\.js

React (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

<[^>]+data-react

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

googleapis\.com/.+webfont

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js

Page Statistics

89
Requests

100 %
HTTPS

67 %
IPv6

12
Domains

15
Subdomains

15
IPs

3
Countries

4074 kB
Transfer

6153 kB
Size

1
Cookies

19 Outgoing links

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

URL: http://www.facebook.com/sharer.php?u=https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/

Search URL Search Domain Scan URL

URL: https://twitter.com/share?url=https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/&text=Think%20of%20a%20Number.%20How%20Do%20Math%20Magicians%20Know%20What%20It%20Is?&via=QuantaMagazine

Search URL Search Domain Scan URL

URL: https://getpocket.com/save?url=https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/&title=Think%20of%20a%20Number.%20How%20Do%20Math%20Magicians%20Know%20What%20It%20Is?

Search URL Search Domain Scan URL

URL: https://www.reddit.com/submit?url=https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/

Search URL Search Domain Scan URL

URL: https://news.ycombinator.com/submitlink?u=https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/&t=Think%20of%20a%20Number.%20How%20Do%20Math%20Magicians%20Know%20What%20It%20Is?

Search URL Search Domain Scan URL

URL: https://share.flipboard.com/bookmarklet/popout?v=Think%20of%20a%20Number.%20How%20Do%20Math%20Magicians%20Know%20What%20It%20Is?&url=https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/

Search URL Search Domain Scan URL

URL: https://www.simonsfoundation.org/

Search URL Search Domain Scan URL

URL: https://www.britannica.com/biography/Lewis-Carroll
Title: Lewis Carroll

Search URL Search Domain Scan URL

URL: https://terrytao.wordpress.com/2012/04/21/lewis-carroll-logic-puzzles/
Title: Terence Tao

Search URL Search Domain Scan URL

URL: https://www.lewiscarroll.org/carroll/study/math/
Title: here

Search URL Search Domain Scan URL

URL: https://mitpress.mit.edu/books/alice-and-bob-meet-wall-fire
Title: Alice and Bob Meet the Wall of Fire

Search URL Search Domain Scan URL

URL: https://mitpress.mit.edu/books/prime-number-conspiracy
Title: The Prime Number Conspiracy

Search URL Search Domain Scan URL

URL: http://us1.campaign-archive2.com/home/?u=0d6ddf7dc1a0b7297c8e06618&id=f0cb61321c
Title: Recent newsletters

Search URL Search Domain Scan URL

URL: https://www.facebook.com/QuantaNews

Search URL Search Domain Scan URL

URL: https://twitter.com/QuantaMagazine

Search URL Search Domain Scan URL

URL: https://www.youtube.com/c/QuantaScienceChannel

Search URL Search Domain Scan URL

URL: https://instagram.com/quantamag

Search URL Search Domain Scan URL

URL: http://www.simonsfoundation.org/
Title: Simons Foundation

Search URL Search Domain Scan URL

URL: http://www.dogstudio.be/

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.

https://elevator.cmail20.com/t/t-l-qtuuudl-jljinuyll-yk/ HTTP 302
https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordotcom Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

89 HTTP transactions
2 data transactions

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

GET
H2

200

Primary Request / Show response
www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/
Redirect Chain

https://elevator.cmail20.com/t/t-l-qtuuudl-jljinuyll-yk/
https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordotcom

220 KB
47 KB

4512ms
4469ms

Document
text/html

2600:9000:214f:800:6:d3e1:100:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordotcom

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:214f:800:6:d3e1:100:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

nginx/1.18.0 / Express

Resource Hash

afc4e5e194f2e1bc0211dbc10a103314684ed2ebf6c44bebb4e0ffdb7e1bc784

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self'

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

access-control-allow-origin: *
cache-control: public, max-age=600
content-encoding: gzip
content-security-policy: frame-ancestors 'self'
content-type: text/html; charset=utf-8
date: Wed, 11 May 2022 09:07:56 GMT
etag: W/"370a7-LTD5ANwShvzp+VVh9GuVT8QHwYw"
server: nginx/1.18.0
vary: Accept-Encoding
via: 1.1 1cc446ef4692d8e752b16c07f2f58a58.cloudfront.net (CloudFront)
x-amz-cf-id: cZ4hwrH4RlhqiZP67oULgvIhBa4Gz4ZZaPYrwirrzK0hHDbtUrZKyw==
x-amz-cf-pop: FRA53-C1
x-cache: Miss from cloudfront
x-powered-by: Express

Redirect headers

Connection: keep-alive
Content-Length: 167
Content-Type: text/html
Date: Wed, 11 May 2022 09:07:52 GMT
Location: https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordotcom
Server: _waflopenresty/1.11.2.2

GET
H2 200 fonts.css
www.quantamagazine.org/ 2 KB
781 B 9ms
9ms Stylesheet
text/css 2600:9000:214f:800:6:d3e1:100:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.quantamagazine.org/fonts.css
Requested by: Host: www.quantamagazine.org
URL: https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordotcom
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:214f:800:6:d3e1:100:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: nginx/1.18.0 / Express
Resource Hash: ae2d061b5e6741ee4844a37695e3d1e0eaeb1008566eec0dbb2ef58995619891

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordotcom
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Tue, 10 May 2022 21:21:56 GMT
content-encoding: gzip
last-modified: Tue, 10 May 2022 16:05:44 GMT
server: nginx/1.18.0
age: 42361
x-powered-by: Express
etag: W/"808-180aeb81fc0"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: text/css; charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=86400
x-amz-cf-pop: FRA53-C1
x-amz-cf-id: 86xxefyOTNrmg7E6Z6COWr7UTxdf9I3m6uu1kkaJu43xHEgc1j2QOw==
via: 1.1 1cc446ef4692d8e752b16c07f2f58a58.cloudfront.net (CloudFront)

GET
H2 200 main.css
www.quantamagazine.org/ 137 KB
25 KB 10ms
10ms Stylesheet
text/css 2600:9000:214f:800:6:d3e1:100:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.quantamagazine.org/main.css?ver=2.8.7
Requested by: Host: www.quantamagazine.org
URL: https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordotcom
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:214f:800:6:d3e1:100:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: nginx/1.18.0 / Express
Resource Hash: 0c82aab88094b7be78f25c0912db77455e32fac5881a2a98f54fa3ab2c29fd76

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordotcom
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Tue, 10 May 2022 21:21:56 GMT
content-encoding: gzip
last-modified: Tue, 10 May 2022 16:05:44 GMT
server: nginx/1.18.0
age: 42360
x-powered-by: Express
etag: W/"2259d-180aeb81fc0"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: text/css; charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=86400
x-amz-cf-pop: FRA53-C1
x-amz-cf-id: jA1ji8o4CJns-hPxjFkmbkVWGf1v84C5hvFUy5sSkC7Ws8u47-GuCw==
via: 1.1 1cc446ef4692d8e752b16c07f2f58a58.cloudfront.net (CloudFront)

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 150 KB
56 KB 131ms
45ms Script
application/javascript 2a00:1450:4001:82b::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=AW-10788252298

Requested by

Host: www.quantamagazine.org
URL: https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordotcom

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82b::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

6b28be8b3bc8cf19d43bc799aa1b62fb77957507bded21347a4bf8407b2a7a0d

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.quantamagazine.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Wed, 11 May 2022 09:07:57 GMT
content-encoding: br
server: Google Tag Manager
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Host: quanta-mag.disqus.com
URL: https://quanta-mag.disqus.com/count.js

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_128_GCM

Server

199.232.196.134 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx /

Resource Hash

2ca4fd7d33305bd12ce54887a822beeb31602db9283fa8121fc680543064fe13

Security Headers

Name	Value
Strict-Transport-Security	max-age=300; includeSubdomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.quantamagazine.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

Date: Wed, 11 May 2022 09:08:02 GMT
X-Content-Type-Options: nosniff
Server: nginx
Age: 260
X-Frame-Options: SAMEORIGIN
Strict-Transport-Security: max-age=300; includeSubdomains
p3p: CP="DSP IDC CUR ADM DELi STP NAV COM UNI INT PHY DEM"
Vary: Accept-Encoding
Cache-Control: public, max-age=600
Cross-Origin-Resource-Policy: cross-origin
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Content-Length: 478
X-XSS-Protection: 1; mode=block

GET
H2 200 default.js Show response
www.quantamagazine.org/mathjax/config/ 42 KB
11 KB 9ms
8ms Script
application/javascript 2600:9000:214f:800:6:d3e1:100:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.quantamagazine.org/mathjax/config/default.js?V=2.7.0
Requested by: Host: www.quantamagazine.org
URL: https://www.quantamagazine.org/mathjax/MathJax.js?config=default
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:214f:800:6:d3e1:100:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: nginx/1.18.0 / Express
Resource Hash: 2ac609cbaf50e6a1716356b300dc377fade6b54f2622516e56e9ccedc8519b27

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordotcom
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Tue, 10 May 2022 21:22:02 GMT
content-encoding: gzip
last-modified: Tue, 10 May 2022 16:05:44 GMT
server: nginx/1.18.0
age: 42360
x-powered-by: Express
etag: W/"a99c-180aeb81fc0"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript; charset=UTF-8
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via: 1.1 1cc446ef4692d8e752b16c07f2f58a58.cloudfront.net (CloudFront)

GET
H2 200 config.js Show response
www.quantamagazine.org/mathjax/jax/input/TeX/ 1 KB
1 KB 10ms
8ms Script
application/javascript 2600:9000:214f:800:6:d3e1:100:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.quantamagazine.org/mathjax/jax/input/TeX/config.js?V=2.7.0
Requested by: Host: www.quantamagazine.org
URL: https://www.quantamagazine.org/mathjax/MathJax.js?config=default
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:214f:800:6:d3e1:100:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: nginx/1.18.0 / Express
Resource Hash: 11b95cd83e1b798b29186eda7343f2ea8ffbd3293ee1da1f3b120f5f162ab94a

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordotcom
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Tue, 10 May 2022 21:22:04 GMT
content-encoding: gzip
last-modified: Tue, 10 May 2022 16:05:44 GMT
server: nginx/1.18.0
age: 42358
x-powered-by: Express
etag: W/"4ed-180aeb81fc0"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=86400
x-amz-cf-pop: FRA53-C1
x-amz-cf-id: rzKTRMndYmtq3m69uEy4fflfVZnoRvA15LnhiEb0sh23Y4qI7elMEg==
via: 1.1 1cc446ef4692d8e752b16c07f2f58a58.cloudfront.net (CloudFront)

GET
H2 200 config.js Show response
www.quantamagazine.org/mathjax/jax/output/HTML-CSS/ 3 KB
2 KB 10ms
9ms Script
application/javascript 2600:9000:214f:800:6:d3e1:100:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.quantamagazine.org/mathjax/jax/output/HTML-CSS/config.js?V=2.7.0
Requested by: Host: www.quantamagazine.org
URL: https://www.quantamagazine.org/mathjax/MathJax.js?config=default
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:214f:800:6:d3e1:100:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: nginx/1.18.0 / Express
Resource Hash: b290037c72b5272a0157bc2509ced80276ffd990e21fb041c5b28233ed43ab17

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordotcom
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Tue, 10 May 2022 21:22:04 GMT
content-encoding: gzip
last-modified: Tue, 10 May 2022 16:05:44 GMT
server: nginx/1.18.0
age: 42358
x-powered-by: Express
etag: W/"df2-180aeb81fc0"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=86400
x-amz-cf-pop: FRA53-C1
x-amz-cf-id: nUdLIWH3oaTJWYO5Olmwd7kA4L-2F_gqJfdr2OP-IyFXt0Km1B7qCg==
via: 1.1 1cc446ef4692d8e752b16c07f2f58a58.cloudfront.net (CloudFront)

GET
H2 200 tex2jax.js Show response
www.quantamagazine.org/mathjax/extensions/ 7 KB
3 KB 10ms
9ms Script
application/javascript 2600:9000:214f:800:6:d3e1:100:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.quantamagazine.org/mathjax/extensions/tex2jax.js?V=2.7.0
Requested by: Host: www.quantamagazine.org
URL: https://www.quantamagazine.org/mathjax/MathJax.js?config=default
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:214f:800:6:d3e1:100:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: nginx/1.18.0 / Express
Resource Hash: db72240f44937abe75a46f040ba39d216c7c4d78fec02366b0daa05e4af7437c

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.quantamagazine.org/how-do-math-magicians-know-your-number-20220504/?utm_source=GetTheElevatordotcom
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Tue, 10 May 2022 21:22:04 GMT
content-encoding: gzip
last-modified: Tue, 10 May 2022 16:05:44 GMT
server: nginx/1.18.0
age: 42358
x-powered-by: Express
etag: W/"1b42-180aeb81fc0"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=86400
x-amz-cf-pop: FRA53-C1
x-amz-cf-id: cudPD4atVH5YegLTwhL9RdhHPGJx-vXJLR0d0xD3gmOd8BGZodf9tA==
via: 1.1 1cc446ef4692d8e752b16c07f2f58a58.cloudfront.net (CloudFront)

Verdicts & Comments Add Verdict or Comment

37 JavaScript Global Variables

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

1 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
			.quantamagazine.org/	1970-01-20 02:57:40	Name: _gat Value: 1

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
Content-Security-Policy	frame-ancestors 'self'

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.

a.disquscdn.com
c.disquscdn.com
d2r55xnwy6nx47.cloudfront.net
disqus.com
elevator.cmail20.com
fonts.googleapis.com
fonts.gstatic.com
quanta-mag.disqus.com
referrer.disqus.com
stats.g.doubleclick.net
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.quantamagazine.org
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www.quantamagazine.org Open in urlscan Pro 2600:9000:214f:800:6:d3e1:100:93a1 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

89 Requests

100 %HTTPS

67 %IPv6

12 Domains

15 Subdomains

15 IPs

3 Countries

4074 kBTransfer

6153 kBSize

1 Cookies

19 Outgoing links

Page URL History

Redirected requests

89 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 2 data transactions

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www.quantamagazine.org Open in urlscan Pro
2600:9000:214f:800:6:d3e1:100:93a1 Public Scan

Screenshot
Live screenshot

Full Image

89
Requests

100 %
HTTPS

67 %
IPv6

12
Domains

15
Subdomains

15
IPs

3
Countries

4074 kB
Transfer

6153 kB
Size

1
Cookies

89 HTTP transactions
2 data transactions