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2606:4700:20::6819:4567 Public Scan

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URL:
http://blog.sagemath.com/2019/04/12/should-i-resign-from-my-full-professor-job-to-work-fulltime-on-cocalc.html
Submission: On April 17 via automatic, source hackernews (April 17th 2019, 4:40:07 pm UTC)

Summary HTTP 27 Redirects Links 28 Behaviour Indicators

Summary

This website contacted 12 IPs in 2 countries across 9 domains to perform 27 HTTP transactions. The main IP is 2606:4700:20::6819:4567, located in United States and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is blog.sagemath.com.

This is the only time blog.sagemath.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
2	2606:4700:20:... 2606:4700:20::6819:4567	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
2	2a00:1450:400... 2a00:1450:4001:820::200a	15169 (GOOGLE) (GOOGLE - Google LLC)
2	209.197.3.15 209.197.3.15	20446 (HIGHWINDS3) (HIGHWINDS3 - Highwinds Network Group)
1 2	151.101.120.134 151.101.120.134	54113 (FASTLY) (FASTLY - Fastly)
1	2606:4700:20:... 2606:4700:20::6818:1341	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1	2606:4700:20:... 2606:4700:20::6819:4667	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
2	2606:4700::68... 2606:4700::6813:c797	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
2	2a00:1450:400... 2a00:1450:4001:816::200e	15169 (GOOGLE) (GOOGLE - Google LLC)
5	2a00:1450:400... 2a00:1450:4001:825::2003	15169 (GOOGLE) (GOOGLE - Google LLC)
6	2606:4700::68... 2606:4700::6810:4fa6	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
2	151.101.64.134 151.101.64.134	54113 (FASTLY) (FASTLY - Fastly)
1	151.101.120.64 151.101.120.64	54113 (FASTLY) (FASTLY - Fastly)
27	12

2 2606:4700:20::6819:4567 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

blog.sagemath.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:820::200a (Ireland)

ASN15169 (GOOGLE - Google LLC, US)

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

2 209.197.3.15 (Phoenix, United States)

ASN20446 (HIGHWINDS3 - Highwinds Network Group, Inc., US)
PTR: vip0x00f.map2.ssl.hwcdn.net

maxcdn.bootstrapcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 151.101.120.134 (San Francisco, United States) 1 redirects

ASN54113 (FASTLY - Fastly, US)

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

1 2606:4700:20::6818:1341 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

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

1 2606:4700:20::6819:4667 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

blog.sagemath.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6813:c797 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

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

2 2a00:1450:4001:816::200e (Ireland)

ASN15169 (GOOGLE - Google LLC, US)

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

5 2a00:1450:4001:825::2003 (Ireland)

ASN15169 (GOOGLE - Google LLC, US)

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

6 2606:4700::6810:4fa6 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

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

2 151.101.64.134 (San Francisco, United States)

ASN54113 (FASTLY - Fastly, US)

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

1 151.101.120.64 (San Francisco, United States)

ASN54113 (FASTLY - Fastly, US)

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

	Apex Domain Subdomains	Transfer
6	disquscdn.com c.disquscdn.com	209 KB
5	gstatic.com fonts.gstatic.com	71 KB
5	disqus.com 1 redirects sagemathinc.disqus.com disqus.com links.services.disqus.com	26 KB
3	sagemath.com blog.sagemath.com	18 KB
2	google-analytics.com www.google-analytics.com	17 KB
2	cloudflare.com cdnjs.cloudflare.com	90 KB
2	bootstrapcdn.com maxcdn.bootstrapcdn.com	70 KB
2	googleapis.com fonts.googleapis.com	3 KB
1	mathjax.org cdn.mathjax.org	1 KB
27	9

	Domain	Requested by
6	c.disquscdn.com	sagemathinc.disqus.com
5	fonts.gstatic.com	blog.sagemath.com
3	blog.sagemath.com	blog.sagemath.com
2	disqus.com	sagemathinc.disqus.com
2	www.google-analytics.com	blog.sagemath.com
2	cdnjs.cloudflare.com	cdn.mathjax.org cdnjs.cloudflare.com
2	sagemathinc.disqus.com	1 redirects blog.sagemath.com
2	maxcdn.bootstrapcdn.com	blog.sagemath.com
2	fonts.googleapis.com	blog.sagemath.com
1	links.services.disqus.com	c.disquscdn.com
1	cdn.mathjax.org	blog.sagemath.com
27	11

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

Domain
cocalc.com
wstein.org
sagemath.org
wiki.sagemath.org
wbhart.blogspot.com
github.com
magma.maths.usyd.edu.au
www.math.brown.edu
swc.math.arizona.edu
icerm.brown.edu
sagemath.blogspot.com
comotion.uw.edu
www.ima.umn.edu
opendreamkit.org
escience.washington.edu
news.ycombinator.com
wit.io
groups.google.com
www.sigsam.org
ap.washington.edu
twitter.com
plus.google.com

Subject Issuer	Validity	Valid
*.disqus.com DigiCert SHA2 Secure Server CA	`2018-03-28` - `2020-04-27`	2 years	crt.sh
ssl388931.cloudflaressl.com COMODO ECC Domain Validation Secure Server CA 2	`2019-03-11` - `2019-09-17`	6 months	crt.sh
ssl412106.cloudflaressl.com COMODO ECC Domain Validation Secure Server CA 2	`2019-03-02` - `2019-09-08`	6 months	crt.sh
*.google-analytics.com Google Internet Authority G3	`2019-03-26` - `2019-06-18`	3 months	crt.sh
ssl565697.cloudflaressl.com COMODO ECC Domain Validation Secure Server CA 2	`2019-03-17` - `2019-09-23`	6 months	crt.sh
f.ssl.fastly.net GlobalSign Organization Validation CA - SHA256 - G2	`2018-08-30` - `2020-12-02`	2 years	crt.sh

This page contains 4 frames:

Primary Page: http://blog.sagemath.com/2019/04/12/should-i-resign-from-my-full-professor-job-to-work-fulltime-on-cocalc.html
Frame ID: C620517D34E0C5AC0AB3385EEEAA3158
Requests: 24 HTTP requests in this frame

Frame: https://disqus.com/embed/comments/?base=default&f=sagemathinc&t_u=http%3A%2F%2Fblog.sagemath.com%2F2019%2F04%2F12%2Fshould-i-resign-from-my-full-professor-job-to-work-fulltime-on-cocalc.html&t_d=Should%20I%20Resign%20From%20My%20Full%20Professor%20Job%20To%20Work%20Fulltime%20On%20Cocalc%3F%20%E2%80%BA%20CoCalc%20Blog&t_t=Should%20I%20Resign%20From%20My%20Full%20Professor%20Job%20To%20Work%20Fulltime%20On%20Cocalc%3F%20%E2%80%BA%20CoCalc%20Blog&s_o=default&d_m=2
Frame ID: 4FD3E0E4E193B84AFC4B455192E9EE53
Requests: 1 HTTP requests in this frame

Frame: https://c.disquscdn.com/next/embed/styles/realtime.af77184dec69e96e69aff958ae2bb738.css
Frame ID: E7223ECBC1F1A56604CD75A539D08AF1
Requests: 1 HTTP requests in this frame

Frame: https://c.disquscdn.com/next/embed/styles/realtime.af77184dec69e96e69aff958ae2bb738.css
Frame ID: 2DD9CDC4F2504466AE5DB6D0FA8DC5B5
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

MathJax (JavaScript Graphics) Expand

Overall confidence: 100%
Detected patterns

script /mathjax\.js/i
env /^MathJax$/i

CloudFlare (CDN) Expand

Overall confidence: 100%
Detected patterns

headers server /cloudflare/i

Disqus (Comment Systems) Expand

Overall confidence: 100%
Detected patterns

env /^DISQUS/i

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

html /<link[^>]* href=[^>]+font-awesome(?:\.min)?\.css/i

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
env /^gaGlobal$/i

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

VigLink (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

env /^(?:vglnk(?:$|_)|vl_(?:cB|disable)$)/i

Page Statistics

27
Requests

56 %
HTTPS

67 %
IPv6

9
Domains

11
Subdomains

12
IPs

2
Countries

504 kB
Transfer

1427 kB
Size

4
Cookies

28 Outgoing links

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

URL: https://cocalc.com/
Title: CoCalc ↗

Search URL Search Domain Scan URL

URL: https://wstein.org/talks/2016-06-sage-bp/
Title: a talk

Search URL Search Domain Scan URL

URL: https://sagemath.org/
Title: SageMath open source software project

Search URL Search Domain Scan URL

URL: https://wstein.org/papers/
Title: dozens of research mathematics papers

Search URL Search Domain Scan URL

URL: https://wstein.org/books/
Title: some books

Search URL Search Domain Scan URL

URL: https://wiki.sagemath.org/Workshops#Past_Workshops
Title: Sage Days workshops

Search URL Search Domain Scan URL

URL: http://wbhart.blogspot.com/
Title: Bill Hart

Search URL Search Domain Scan URL

URL: https://github.com/kedlaya/math157
Title: this

Search URL Search Domain Scan URL

URL: https://wstein.org/grants/
Title: six NSF grants

Search URL Search Domain Scan URL

URL: https://magma.maths.usyd.edu.au/
Title: Magma

Search URL Search Domain Scan URL

URL: http://www.math.brown.edu/~jhs/
Title: Joe Silverman

Search URL Search Domain Scan URL

URL: http://swc.math.arizona.edu/aws/2010/index.html
Title: The Arizona Winter School 2010

Search URL Search Domain Scan URL

URL: https://icerm.brown.edu/
Title: his proposal for ICERM

Search URL Search Domain Scan URL

URL: http://sagemath.blogspot.com/2015/09/the-simons-foundation-and-open-source.html
Title: did not turn out as I had hoped

Search URL Search Domain Scan URL

URL: https://comotion.uw.edu/
Title: the commercialization office (C4C)

Search URL Search Domain Scan URL

URL: https://www.ima.umn.edu/2017-2018.2/W8.21-25.17
Title: big program at IMA

Search URL Search Domain Scan URL

URL: https://opendreamkit.org/
Title: huge ODK project

Search URL Search Domain Scan URL

URL: https://escience.washington.edu/
Title: major new initiative

Search URL Search Domain Scan URL

URL: https://news.ycombinator.com/item?id=8967094
Title: This meant all the code for CoCalc had to be open sourced.

Search URL Search Domain Scan URL

URL: https://wit.io/portfolio/minerva-active-learning-forum
Title: this

Search URL Search Domain Scan URL

URL: https://github.com/sagemath/website/pull/162#issue-248232293
Title: it rightfully appears to the community

Search URL Search Domain Scan URL

URL: https://groups.google.com/forum/#!forum/sage-devel
Title: the sage-devel mailing list

Search URL Search Domain Scan URL

URL: http://www.sigsam.org/awards/jenks/awardees/2013/
Title: acknowledged success

Search URL Search Domain Scan URL

URL: https://ap.washington.edu/ahr/academic-titles-ranks/professor/
Title: at least a 50% appointment

Search URL Search Domain Scan URL

URL: https://github.com/sagemath/sage/graphs/contributors
Title: top 10 all time contributors to the source code of Sage

Search URL Search Domain Scan URL

URL: https://github.com/sagemathinc/cocalc

Search URL Search Domain Scan URL

URL: https://twitter.com/co_calc/

Search URL Search Domain Scan URL

URL: https://plus.google.com/117696122667171964473

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 4

http://sagemathinc.disqus.com/embed.js HTTP 301
https://sagemathinc.disqus.com/embed.js

27 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 Primary Request Cookie set should-i-resign-from-my-full-professor-job-to-work-fulltime-on-cocalc.html Show response
blog.sagemath.com/2019/04/12/ 24 KB
11 KB 31ms
25ms Document
text/html 2606:4700:20::6819:4567
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: http://blog.sagemath.com/2019/04/12/should-i-resign-from-my-full-professor-job-to-work-fulltime-on-cocalc.html
Protocol: HTTP/1.1
Server: 2606:4700:20::6819:4567 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: 39bfc7450bd86f73b0f033fb87f6177d4f8ec34530d928a7f4645516bf68f6b6

Request headers

Host: blog.sagemath.com
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Accept-Encoding: gzip, deflate
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Wed, 17 Apr 2019 16:39:50 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=dae2697468bef33cdd9d9333282ba70451555519190; expires=Thu, 16-Apr-20 16:39:50 GMT; path=/; domain=.sagemath.com; HttpOnly
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Expires: Wed, 17 Apr 2019 16:40:16 GMT
Last-Modified: Mon, 15 Apr 2019 15:00:07 GMT
ETag: W/"ee3ecea51cd5e1283aeb94bfe0e29cb7"
x-goog-generation: 1555340407526301
x-goog-metageneration: 2
x-goog-stored-content-encoding: identity
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x-goog-hash: crc32c=1cGk8A== md5=7j7OpRzV4Sg665S/4OKctw==
x-goog-storage-class: STANDARD
Age: 34
Cache-Control: public, max-age=60
Server: cloudflare
CF-RAY: 4c8fd65bab186373-FRA
Content-Encoding: gzip

GET
H/1.1 200
OK main.css
blog.sagemath.com/ 6 KB
2 KB 14ms
12ms Stylesheet
text/css 2606:4700:20::6819:4567
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: http://blog.sagemath.com/main.css
Requested by: Host: blog.sagemath.com
URL: http://blog.sagemath.com/2019/04/12/should-i-resign-from-my-full-professor-job-to-work-fulltime-on-cocalc.html
Protocol: HTTP/1.1
Server: 2606:4700:20::6819:4567 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: 0959c0232df56fa5b07b4b8db71d299513e21e257179941eec2e2f47baa8bf36

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate
Host: blog.sagemath.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: text/css,*/*;q=0.1
Referer: http://blog.sagemath.com/2019/04/12/should-i-resign-from-my-full-professor-job-to-work-fulltime-on-cocalc.html
Cookie: __cfduid=dae2697468bef33cdd9d9333282ba70451555519190
Connection: keep-alive
Cache-Control: no-cache
Referer: http://blog.sagemath.com/2019/04/12/should-i-resign-from-my-full-professor-job-to-work-fulltime-on-cocalc.html
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Wed, 17 Apr 2019 16:39:50 GMT
Content-Encoding: gzip
CF-Cache-Status: HIT
x-goog-meta-goog-reserved-file-mtime: 1555296638
X-GUploader-UploadID: AEnB2UpAR3dMEdzGrZ24u0hYfo1Y6RpEFf03DLoVxTv7pa8N8dvl9QBLz98MdIoHRCifdKDsv-Yipo1Vh2IUsA9iH8qx2q55tg
x-goog-storage-class: STANDARD
x-goog-metageneration: 2
x-goog-stored-content-encoding: identity
Connection: keep-alive
Content-Type: text/css
Last-Modified: Mon, 15 Apr 2019 02:51:09 GMT
Server: cloudflare
ETag: W/"35a4583a28398db3907ab08c2020c338"
Vary: Accept-Encoding
x-goog-hash: crc32c=rWq/DA== md5=NaRYOig5jbOQerCMICDDOA==
x-goog-generation: 1555296669338483
Cache-Control: public, max-age=14400
Transfer-Encoding: chunked
x-goog-stored-content-length: 6100
CF-RAY: 4c8fd65bdb4e6373-FRA
Expires: Wed, 17 Apr 2019 20:39:50 GMT

GET
H/1.1 200
OK css
fonts.googleapis.com/ 26 KB
2 KB 25ms
17ms Stylesheet
text/css 2a00:1450:4001:820::200a
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

http://fonts.googleapis.com/css?family=Source+Sans+Pro:200,300,400,600,700,200italic,300italic,400italic,600italic,700italic

Requested by

Host: blog.sagemath.com
URL: http://blog.sagemath.com/2019/04/12/should-i-resign-from-my-full-professor-job-to-work-fulltime-on-cocalc.html

Protocol

HTTP/1.1

Server

2a00:1450:4001:820::200a , Ireland, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

ESF /

Resource Hash

4b379c0fd47c78394f520f4613123ef16752fbbb4a5e7e46524df4c67c313185

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: http://blog.sagemath.com/2019/04/12/should-i-resign-from-my-full-professor-job-to-work-fulltime-on-cocalc.html
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Wed, 17 Apr 2019 16:39:50 GMT
Content-Encoding: gzip
Last-Modified: Wed, 17 Apr 2019 16:39:50 GMT
Server: ESF
X-Frame-Options: SAMEORIGIN
Content-Type: text/css; charset=utf-8
Access-Control-Allow-Origin: *
Cache-Control: private, max-age=86400, stale-while-revalidate=604800
Transfer-Encoding: chunked
Timing-Allow-Origin: *
Link: <http://fonts.gstatic.com>; rel=preconnect; crossorigin
X-XSS-Protection: 1; mode=block
Expires: Wed, 17 Apr 2019 16:39:50 GMT

GET
H/1.1 200
OK css
fonts.googleapis.com/ 3 KB
1 KB 24ms
16ms Stylesheet
text/css 2a00:1450:4001:820::200a
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

http://fonts.googleapis.com/css?family=Gentium+Basic:400,700,400italic,700italic

Requested by

Host: blog.sagemath.com
URL: http://blog.sagemath.com/2019/04/12/should-i-resign-from-my-full-professor-job-to-work-fulltime-on-cocalc.html

Protocol

HTTP/1.1

Server

2a00:1450:4001:820::200a , Ireland, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

ESF /

Resource Hash

c3d96f0950b2a7c507b71753c30eb26a8bd20aa0bb6f80ced35247fc0903ad3d

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: http://blog.sagemath.com/2019/04/12/should-i-resign-from-my-full-professor-job-to-work-fulltime-on-cocalc.html
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Wed, 17 Apr 2019 16:39:50 GMT
Content-Encoding: gzip
Last-Modified: Wed, 17 Apr 2019 16:39:50 GMT
Server: ESF
X-Frame-Options: SAMEORIGIN
Content-Type: text/css; charset=utf-8
Access-Control-Allow-Origin: *
Cache-Control: private, max-age=86400, stale-while-revalidate=604800
Transfer-Encoding: chunked
Timing-Allow-Origin: *
Link: <http://fonts.gstatic.com>; rel=preconnect; crossorigin
X-XSS-Protection: 1; mode=block
Expires: Wed, 17 Apr 2019 16:39:50 GMT

GET
H/1.1 200
OK font-awesome.min.css
maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/ 21 KB
5 KB 283ms
13ms Stylesheet
text/css 209.197.3.15
Highwinds Network...

General

Check archive.org

Show headers Download Go to

Full URL: http://maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css
Requested by: Host: blog.sagemath.com
URL: http://blog.sagemath.com/2019/04/12/should-i-resign-from-my-full-professor-job-to-work-fulltime-on-cocalc.html
Protocol: HTTP/1.1
Server: 209.197.3.15 Phoenix, United States, ASN20446 (HIGHWINDS3 - Highwinds Network Group, Inc., US),
Reverse DNS: vip0x00f.map2.ssl.hwcdn.net
Software: /
Resource Hash: 0fb1bbca73646e8e2b93c82e8d8b219647b13d4b440c48e338290b9a685b8de1

Request headers

Referer: http://blog.sagemath.com/2019/04/12/should-i-resign-from-my-full-professor-job-to-work-fulltime-on-cocalc.html
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Wed, 17 Apr 2019 16:39:50 GMT
Content-Encoding: gzip
Last-Modified: Wed, 12 Dec 2018 18:35:19 GMT
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Requested by

Host: sagemathinc.disqus.com
URL: https://sagemathinc.disqus.com/embed.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:4fa6 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

c284dcb06ef882b1b45e11e0a16baa223b4117eca94e243c8e725c4ce3f909b3

Security Headers

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

Request headers

Referer: http://blog.sagemath.com/2019/04/12/should-i-resign-from-my-full-professor-job-to-work-fulltime-on-cocalc.html
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date: Wed, 17 Apr 2019 16:39:52 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
cf-ray: 4c8fd66a5e6c2726-FRA
status: 200
vary: Accept-Encoding
content-length: 244
x-xss-protection: 1; mode=block
last-modified: Tue, 22 Jan 2019 19:59:35 GMT
server: cloudflare
cache-control: max-age=31536000, public, immutable, no-transform
etag: "5c477627-f4"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=300; includeSubdomains
content-type: text/css; charset=utf-8
access-control-allow-origin: *
fastly-debug-digest: ddbb547324842fbef412f9cb6a75e494efb72ac30deb102492dc2845863dccf3
accept-ranges: bytes
timing-allow-origin: *
expires: Wed, 29 Jan 2020 02:46:34 GMT

Verdicts & Comments Add Verdict or Comment

18 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.

4 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
.sagemath.com/	1970-01-19 00:05:19	Name: _gat Value: 1
.sagemath.com/	1970-01-19 00:06:45	Name: _gid Value: GA1.2.1126123686.1555519191
.sagemath.com/	1970-01-19 17:36:31	Name: _ga Value: GA1.2.4838923.1555519191
.sagemath.com/	1970-01-19 08:50:55	Name: __cfduid Value: d40f723cda494b7f5dcc2537cc7c116521555519190

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
console-api	warning	URL: https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML(Line 32) Message: WARNING: cdn.mathjax.org has been retired. Check https://www.mathjax.org/cdn-shutting-down/ for migration tips.

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.

blog.sagemath.com
c.disquscdn.com
cdn.mathjax.org
cdnjs.cloudflare.com
disqus.com
fonts.googleapis.com
fonts.gstatic.com
links.services.disqus.com
maxcdn.bootstrapcdn.com
sagemathinc.disqus.com
www.google-analytics.com
151.101.120.134
151.101.120.64
151.101.64.134
209.197.3.15
2606:4700:20::6818:1341
2606:4700:20::6819:4567
2606:4700:20::6819:4667
2606:4700::6810:4fa6
2606:4700::6813:c797
2a00:1450:4001:816::200e
2a00:1450:4001:820::200a
2a00:1450:4001:825::2003
0959c0232df56fa5b07b4b8db71d299513e21e257179941eec2e2f47baa8bf36
0fb1bbca73646e8e2b93c82e8d8b219647b13d4b440c48e338290b9a685b8de1
199411f659f41aaccb959bacb1b0de30e54f244352a48c6f9894e65ae0f8a9a1
29a82d38e96949a8049710f9130749ecc5351b6ccf473b99a9cf1f8644adfc2f
3288488f2e8ef415631f8fed07a9a6cbc313ca7204e6f54818557bcc9170d804
3935b14a441409c781239947fa6e419adfc44a8d19a7b7e0748d184ca5beee29
39bfc7450bd86f73b0f033fb87f6177d4f8ec34530d928a7f4645516bf68f6b6
3e552578c7d450b023f2cd9d28f830be4335c3acc6c4ab6dadda0769f09e5f22
4225224ecdb476c4a5ff4e1224924a1320899cbdac37f3c8ab003c6c47bd75f5
48344fd55558bbeb600062a175d052979f9ece87c7299788f8ecf16a46c87bf6
4b379c0fd47c78394f520f4613123ef16752fbbb4a5e7e46524df4c67c313185
7ec7f22119da3493aedefd66ffd30f0aaf4cf4aee42d8254638bcca5971c3568
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
8406721eb3e64acabe720bbed06e1b25ed1fea62400726d99ea3bb409f31db49
9bc31df30598c948a1e0a27eea420322cc16d38334a114a9fa62c96ff10a22d7
ab71f066b7cf7be3fd08ead55182a53d2a6176a807154964e2f92887fa6975ee
b73336a70c8e2b73cd8e349c54db26910f6f1c51be47806790252b72587ebf24
bbbdf0bdfb5a004d5a6f61ebd4199655021ebb144e2928f1859f4dc2dad45f2f
c284dcb06ef882b1b45e11e0a16baa223b4117eca94e243c8e725c4ce3f909b3
c3d96f0950b2a7c507b71753c30eb26a8bd20aa0bb6f80ced35247fc0903ad3d
e08d94b514705669710daa6c557a10d5b8f72982ad8406181ece11d4167fe81c
e73035342ef69a696cf2e1ddda0c23b03e39d415307cfed23c75e8899e38f4be
e747f99382cc87229e573d81491f2f76d68b92e494e0f283f14157d01bca7269
ecf76895be1cf9e8b3edb254030e9c9c1d8f3c2efc1f9dc7e04ceff29eccae9c
eda8f00e9255746e7620848227aca122053845c9b4a90f1b3e26b4cd99af9e25

blog.sagemath.com Open in urlscan Pro 2606:4700:20::6819:4567 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Detected technologies

Page Statistics

27 Requests

56 %HTTPS

67 %IPv6

9 Domains

11 Subdomains

12 IPs

2 Countries

504 kBTransfer

1427 kBSize

4 Cookies

28 Outgoing links

Redirected requests

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

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Verdicts & Comments Add Verdict or Comment

18 JavaScript Global Variables

4 Cookies

1 Console Messages

Indicators

blog.sagemath.com Open in urlscan Pro
2606:4700:20::6819:4567 Public Scan

Screenshot
Live screenshot

Full Image

27
Requests

56 %
HTTPS

67 %
IPv6

9
Domains

11
Subdomains

12
IPs

2
Countries

504 kB
Transfer

1427 kB
Size

4
Cookies

27 HTTP transactions
0 data transactions