lettersofnote.com Open in urlscan Pro
199.16.173.211 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://lettersofnote.com/2015/07/a-most-important-discovery.html
Effective URL:
https://lettersofnote.com/2015/07/10/a-most-important-discovery/
Submission: On October 18 via api (October 18th 2024, 12:13:59 pm UTC) from US — Scanned from DE

Summary HTTP 293 Redirects Links 20 Behaviour Indicators

Summary

This website contacted 18 IPs in 2 countries across 14 domains to perform 293 HTTP transactions. The main IP is 199.16.173.211, located in United States and belongs to AUTOMATTIC, US. The main domain is lettersofnote.com.
TLS certificate: Issued by E6 on September 11th 2024. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 4	199.16.173.211 199.16.173.211	2635 (AUTOMATTIC) (AUTOMATTIC)
21	192.0.77.39 192.0.77.39	2635 (AUTOMATTIC) (AUTOMATTIC)
7	192.0.77.37 192.0.77.37	2635 (AUTOMATTIC) (AUTOMATTIC)
1	2a00:1450:400... 2a00:1450:4001:810::200a	15169 (GOOGLE) (GOOGLE)
1	151.101.0.176 151.101.0.176	54113 (FASTLY) (FASTLY)
3	192.0.77.2 192.0.77.2	2635 (AUTOMATTIC) (AUTOMATTIC)
2	192.0.76.3 192.0.76.3	2635 (AUTOMATTIC) (AUTOMATTIC)
1	2606:4700:440... 2606:4700:4400::6812:2418	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	2a00:1450:400... 2a00:1450:4001:812::2003	15169 (GOOGLE) (GOOGLE)
2	199.232.188.157 199.232.188.157	54113 (FASTLY) (FASTLY)
2	44.199.0.60 44.199.0.60	14618 (AMAZON-AES) (AMAZON-AES)
235	2600:9000:206... 2600:9000:206f:ce00:4:b4b9:d3c0:93a1	16509 (AMAZON-02) (AMAZON-02)
1	2a04:4e42::729 2a04:4e42::729	54113 (FASTLY) (FASTLY)
4	2606:4700::68... 2606:4700::6810:5049	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	13.33.219.205 13.33.219.205	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:82a::2008	15169 (GOOGLE) (GOOGLE)
2	192.0.77.48 192.0.77.48	2635 (AUTOMATTIC) (AUTOMATTIC)
293	18

4 199.16.173.211 (United States) 1 redirects

ASN2635 (AUTOMATTIC, US)

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

21 192.0.77.39 (San Francisco, United States)

ASN2635 (AUTOMATTIC, US)
PTR: wordpress.com

149406270.v2.pressablecdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

7 192.0.77.37 (San Francisco, United States)

ASN2635 (AUTOMATTIC, US)
PTR: wordpress.com

c0.wp.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:810::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 151.101.0.176 (San Francisco, United States)

ASN54113 (FASTLY, US)

js.stripe.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 192.0.77.2 (San Francisco, United States)

ASN2635 (AUTOMATTIC, US)
PTR: i2.wp.com

i0.wp.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 192.0.76.3 (San Francisco, United States)

ASN2635 (AUTOMATTIC, US)

stats.wp.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
pixel.wp.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:4400::6812:2418 (United States)

ASN13335 (CLOUDFLARENET, US)

news.lettersofnote.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a00:1450:4001:812::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 199.232.188.157 (Munich, Germany)

ASN54113 (FASTLY, US)

platform.twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 44.199.0.60 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-44-199-0-60.compute-1.amazonaws.com

secure.gaug.es	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

235 2600:9000:206f:ce00:4:b4b9:d3c0:93a1 (United States)

ASN16509 (AMAZON-02, US)

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

1 2a04:4e42::729 (United States)

ASN54113 (FASTLY, US)

js.sentry-cdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2606:4700::6810:5049 (United States)

ASN13335 (CLOUDFLARENET, US)

static.cloudflareinsights.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cloudflareinsights.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 13.33.219.205 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-33-219-205.fra60.r.cloudfront.net

www.datadoghq-browser-agent.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

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

ASN15169 (GOOGLE, US)

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

2 192.0.77.48 (San Francisco, United States)

ASN2635 (AUTOMATTIC, US)
PTR: s.w.org

s.w.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
235	substackcdn.com substackcdn.com — Cisco Umbrella Rank: 15696	1 MB
21	pressablecdn.com 149406270.v2.pressablecdn.com	141 KB
12	wp.com c0.wp.com — Cisco Umbrella Rank: 10472 i0.wp.com — Cisco Umbrella Rank: 4124 stats.wp.com — Cisco Umbrella Rank: 3409 pixel.wp.com — Cisco Umbrella Rank: 3394	100 KB
5	lettersofnote.com 1 redirects lettersofnote.com news.lettersofnote.com	44 KB
4	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 683 cloudflareinsights.com — Cisco Umbrella Rank: 662	14 KB
4	gstatic.com fonts.gstatic.com	113 KB
2	w.org s.w.org — Cisco Umbrella Rank: 4537	1 KB
2	gaug.es secure.gaug.es — Cisco Umbrella Rank: 27477	4 KB
2	twitter.com platform.twitter.com — Cisco Umbrella Rank: 1472	27 KB
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 39	89 KB
1	datadoghq-browser-agent.com www.datadoghq-browser-agent.com — Cisco Umbrella Rank: 1208	51 KB
1	sentry-cdn.com js.sentry-cdn.com — Cisco Umbrella Rank: 5097	2 KB
1	stripe.com js.stripe.com — Cisco Umbrella Rank: 1102	161 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 30	1 KB
293	14

	Domain	Requested by
235	substackcdn.com	news.lettersofnote.com lettersofnote.com substackcdn.com
21	149406270.v2.pressablecdn.com	lettersofnote.com
7	c0.wp.com	lettersofnote.com
4	fonts.gstatic.com	fonts.googleapis.com news.lettersofnote.com
4	lettersofnote.com	1 redirects lettersofnote.com 149406270.v2.pressablecdn.com
3	i0.wp.com	lettersofnote.com
2	s.w.org	lettersofnote.com
2	cloudflareinsights.com	www.datadoghq-browser-agent.com
2	static.cloudflareinsights.com	news.lettersofnote.com
2	secure.gaug.es	lettersofnote.com
2	platform.twitter.com	149406270.v2.pressablecdn.com platform.twitter.com
1	www.googletagmanager.com	substackcdn.com
1	www.datadoghq-browser-agent.com	news.lettersofnote.com
1	js.sentry-cdn.com	news.lettersofnote.com
1	pixel.wp.com	lettersofnote.com
1	news.lettersofnote.com	lettersofnote.com
1	stats.wp.com	lettersofnote.com
1	js.stripe.com	lettersofnote.com js.stripe.com
1	fonts.googleapis.com	lettersofnote.com
293	19

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

Domain
news.lettersofnote.com
diariesofnote.com
books.lettersofnote.com
letterslive.com
en.wikipedia.org
unbound.co.uk
feedburner.google.com
www.facebook.com
twitter.com
wordpress.com
pressable.com

Subject Issuer	Validity	Valid
tls.automattic.com E6	`2024-09-11` - `2024-12-10`	3 months	crt.sh
v2.pressablecdn.com E5	`2024-10-12` - `2025-01-10`	3 months	crt.sh
*.wp.com Sectigo ECC Domain Validation Secure Server CA	`2023-11-28` - `2024-12-28`	a year	crt.sh
upload.video.google.com WR2	`2024-09-30` - `2024-12-23`	3 months	crt.sh
a.stripecdn.com DigiCert SHA2 Extended Validation Server CA	`2024-08-29` - `2024-12-05`	3 months	crt.sh
news.lettersofnote.com WE1	`2024-09-22` - `2024-12-21`	3 months	crt.sh
*.gstatic.com WR2	`2024-09-30` - `2024-12-23`	3 months	crt.sh
*.twimg.com DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2024-06-24` - `2025-07-25`	a year	crt.sh
*.gaug.es Sectigo RSA Domain Validation Secure Server CA	`2024-03-03` - `2025-04-03`	a year	crt.sh
substackcdn.com Amazon RSA 2048 M02	`2024-02-13` - `2025-03-13`	a year	crt.sh
*.sentry-cdn.com GlobalSign Atlas R3 DV TLS CA 2024 Q2	`2024-06-04` - `2025-07-06`	a year	crt.sh
cloudflareinsights.com WE1	`2024-09-03` - `2024-12-02`	3 months	crt.sh
*.datadoghq-browser-agent.com DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2024-07-30` - `2025-08-03`	a year	crt.sh
*.google-analytics.com WR2	`2024-09-30` - `2024-12-23`	3 months	crt.sh
*.w.org Sectigo ECC Domain Validation Secure Server CA	`2023-12-18` - `2025-01-17`	a year	crt.sh

This page contains 4 frames:

Primary Page: https://lettersofnote.com/2015/07/10/a-most-important-discovery/
Frame ID: 1270051577A20413BE1A3387D34C7209
Requests: 47 HTTP requests in this frame

Frame: https://news.lettersofnote.com/embed
Frame ID: A2FC07EE8F85DA0851484880A04D8C5C
Requests: 243 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/widget_iframe.2f70fb173b9000da126c79afe2098f02.html?origin=https%3A%2F%2Flettersofnote.com
Frame ID: 975D22F7154B8512F30C82420D8AAE1B
Requests: 1 HTTP requests in this frame

Frame: https://js.stripe.com/v3/m-outer-3437aaddcdf6922d623e172c2d6f9278.html
Frame ID: 5478BCF7F36707145817930156EEEB2B
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

A Most Important Discovery – Letters of Note

Page URL History Show full URLs

http://lettersofnote.com/2015/07/a-most-important-discovery.html HTTP 307
https://lettersofnote.com/2015/07/a-most-important-discovery.html HTTP 301
https://lettersofnote.com/2015/07/10/a-most-important-discovery/ Page URL

Detected technologies

WordPress (CMS) Expand

Overall confidence: 100%
Detected patterns

<link rel=["']stylesheet["'] [^>]+/wp-(?:content|includes)/
/wp-(?:content|includes)/

Stripe (Payment Processors) Expand

Overall confidence: 100%
Detected patterns

js\.stripe\.com

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

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

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js

Twitter (Widgets) Expand

Overall confidence: 100%
Detected patterns

//platform\.twitter\.com/widgets\.js

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

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

jQuery Migrate (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery[.-]migrate(?:-([\d.]+))?(?:\.min)?\.js(?:\?ver=([\d.]+))?

Page Statistics

293
Requests

99 %
HTTPS

41 %
IPv6

14
Domains

19
Subdomains

18
IPs

2
Countries

1956 kB
Transfer

5781 kB
Size

11
Cookies

20 Outgoing links

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

URL: https://news.lettersofnote.com/
Title: SUBSCRIBE TO OUR NEWSLETTER

Search URL Search Domain Scan URL

URL: https://diariesofnote.com/
Title: Diaries

Search URL Search Domain Scan URL

URL: http://books.lettersofnote.com/
Title: Books

Search URL Search Domain Scan URL

URL: https://books.lettersofnote.com/products/ernest-hemingway-print-designed-by-stanley-chow
Title: Prints

Search URL Search Domain Scan URL

URL: http://letterslive.com/
Title: Live

Search URL Search Domain Scan URL

URL: http://news.lettersofnote.com/
Title: Newsletter

Search URL Search Domain Scan URL

URL: https://en.wikipedia.org/wiki/Francis_Crick
Title: Francis Crick

Search URL Search Domain Scan URL

URL: https://en.wikipedia.org/wiki/Francis_Crick#1951.E2.80.931953:_DNA_structure
Title: co-discovery

Search URL Search Domain Scan URL

URL: https://en.wikipedia.org/wiki/DNA
Title: DNA

Search URL Search Domain Scan URL

URL: https://en.wikipedia.org/wiki/Friedrich_Miescher
Title: Friedrich Miescher

Search URL Search Domain Scan URL

URL: https://en.wikipedia.org/wiki/James_Watson
Title: James Watson

Search URL Search Domain Scan URL

URL: https://en.wikipedia.org/wiki/Maurice_Wilkins
Title: Maurice Wilkins

Search URL Search Domain Scan URL

URL: https://en.wikipedia.org/wiki/Rosalind_Franklin
Title: Rosalind Franklin

Search URL Search Domain Scan URL

URL: https://en.wikipedia.org/wiki/Raymond_Gosling
Title: Raymond Gosling

Search URL Search Domain Scan URL

URL: http://unbound.co.uk/books/letters-of-note
Title: The Letters of Note book

Search URL Search Domain Scan URL

URL: http://feedburner.google.com/fb/a/mailverify?uri=LettersOfNote&loc=en_US
Title: Email

Search URL Search Domain Scan URL

URL: http://www.facebook.com/LettersOfNote
Title: Facebook

Search URL Search Domain Scan URL

URL: http://twitter.com/lettersofnote
Title: Twitter

Search URL Search Domain Scan URL

URL: https://wordpress.com/wp/?partner_domain=lettersofnote.com&utm_source=Automattic&utm_medium=colophon&utm_campaign=Concierge%20Referral&utm_term=lettersofnote.com
Title: Proudly powered by WordPress.

Search URL Search Domain Scan URL

URL: https://pressable.com/?utm_source=Automattic&utm_medium=rpc&utm_campaign=Concierge%20Referral&utm_term=concierge
Title: Hosted by Pressable.

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://lettersofnote.com/2015/07/a-most-important-discovery.html HTTP 307
https://lettersofnote.com/2015/07/a-most-important-discovery.html HTTP 301
https://lettersofnote.com/2015/07/10/a-most-important-discovery/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

293 HTTP transactions
1 data transactions

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

GET
H2

200

Primary Request / Show response
lettersofnote.com/2015/07/10/a-most-important-discovery/
Redirect Chain

http://lettersofnote.com/2015/07/a-most-important-discovery.html
https://lettersofnote.com/2015/07/a-most-important-discovery.html
https://lettersofnote.com/2015/07/10/a-most-important-discovery/

70 KB
18 KB

736ms
735ms

Document
text/html

199.16.173.211
AUTOMATTIC

General

Check archive.org

Show headers Download Go to

Full URL

https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

199.16.173.211 , United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

Software

nginx /

Resource Hash

796de09dd62d3b4bff22faef184b5fa81e91805799745275285441653db9465d

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Response headers

alt-svc: h3=":443"; ma=86400
content-encoding: br
content-type: text/html; charset=UTF-8
date: Fri, 18 Oct 2024 12:13:47 GMT
host-header: wpcloud
link: <https://lettersofnote.com/wp-json/>; rel="https://api.w.org/" <https://lettersofnote.com/wp-json/wp/v2/posts/320>; rel="alternate"; title="JSON"; type="application/json" <https://lettersofnote.com/?p=320>; rel=shortlink
server: nginx
strict-transport-security: max-age=31536000
vary: Accept-Encoding Cookie
x-ac: 2.hhn _atomic_ams MISS

Redirect headers

alt-svc: h3=":443"; ma=86400
content-type: text/html; charset=utf-8
date: Fri, 18 Oct 2024 12:13:47 GMT
host-header: wpcloud
location: https://lettersofnote.com/2015/07/10/a-most-important-discovery/
server: nginx
strict-transport-security: max-age=31536000
vary: Cookie
x-ac: 2.hhn _atomic_ams MISS
x-redirect-by: WordPress

GET
H2 200 related-posts.css
149406270.v2.pressablecdn.com/wp-content/plugins/jetpack/modules/related-posts/ 7 KB
2 KB 120ms
2ms Stylesheet
text/css 192.0.77.39
AUTOMATTIC

General

Check archive.org

Show headers Download Go to

Full URL

https://149406270.v2.pressablecdn.com/wp-content/plugins/jetpack/modules/related-posts/related-posts.css?ver=20240116

Requested by

Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.39 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

wordpress.com

Software

nginx /

Resource Hash

d3464756d074e73852d37e33c5113f5091731620ec0429917a74f1d6a80d02d5

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000

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://lettersofnote.com/

Response headers

strict-transport-security: max-age=15552000
link: <http://lettersofnote.com/wp-content/plugins/jetpack/modules/related-posts/related-posts.css>; rel="canonical"
cache-control: max-age=315360000
content-encoding: br
x-nc: HIT hhn 1
access-control-allow-methods: GET, HEAD
expires: Thu, 31 Dec 2037 23:55:55 GMT
access-control-allow-origin: *
alt-svc: h3=":443"; ma=86400, h3=":443"; ma=86400
date: Fri, 18 Oct 2024 12:13:48 GMT
x-ac: 2.hhn _atomic_ams BYPASS
content-type: text/css
last-modified: Mon, 22 Jan 2024 19:02:16 GMT
server: nginx
vary: Accept-Encoding

GET
H2 200 style.min.css
c0.wp.com/c/6.6.2/wp-includes/css/dist/block-library/ 110 KB
15 KB 154ms
21ms Stylesheet
text/css 192.0.77.37
AUTOMATTIC

General

Check archive.org

Show headers Download Go to

Full URL

https://c0.wp.com/c/6.6.2/wp-includes/css/dist/block-library/style.min.css

Requested by

Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.37 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

wordpress.com

Software

nginx /

Resource Hash

fb3a89cc6347e098063bd15f285bc90411846ddce6f17812364feedab67a67f5

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000

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://lettersofnote.com/

Response headers

strict-transport-security: max-age=15552000
cache-control: max-age=31536000
timing-allow-origin: *
content-encoding: br
x-nc: HIT hhn 2
access-control-allow-methods: GET, HEAD
expires: Sat, 18 Oct 2025 12:13:48 GMT
alt-svc: h3=":443"; ma=86400, h3=":443"; ma=86400
access-control-allow-origin: *
date: Fri, 18 Oct 2024 12:13:48 GMT
content-type: text/css
vary: Accept-Encoding
server: nginx
last-modified: Wed, 04 Sep 2024 16:49:19 GMT

GET
H2 200 style.css
149406270.v2.pressablecdn.com/wp-content/mu-plugins/letters-of-note-blocks/src/letter/ 407 B
807 B 119ms
3ms Stylesheet
text/css 192.0.77.39
AUTOMATTIC

General

Check archive.org

Show headers Download Go to

Full URL

https://149406270.v2.pressablecdn.com/wp-content/mu-plugins/letters-of-note-blocks/src/letter/style.css?ver=1.0.2

Requested by

Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.39 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

wordpress.com

Software

nginx /

Resource Hash

ee73ef8a3c88ea82e0019b96a237410793c16b5ea29fad09cb2efe604472b6f7

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000

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://lettersofnote.com/

Response headers

strict-transport-security: max-age=15552000
link: <http://lettersofnote.com/wp-content/mu-plugins/letters-of-note-blocks/src/letter/style.css>; rel="canonical"
cache-control: max-age=315360000
x-nc: HIT hhn 1
access-control-allow-methods: GET, HEAD
expires: Thu, 31 Dec 2037 23:55:55 GMT
accept-ranges: bytes
access-control-allow-origin: *
alt-svc: h3=":443"; ma=86400
content-length: 407
date: Fri, 18 Oct 2024 12:13:48 GMT
x-ac: 2.hhn _atomic_ams BYPASS
content-type: text/css
last-modified: Mon, 30 Mar 2020 22:04:50 GMT
server: nginx

GET
H2 200 mediaelementplayer-legacy.min.css
c0.wp.com/c/6.6.2/wp-includes/js/mediaelement/ 11 KB
3 KB 148ms
16ms Stylesheet
text/css 192.0.77.37
AUTOMATTIC

General

Check archive.org

Show headers Download Go to

Full URL

https://c0.wp.com/c/6.6.2/wp-includes/js/mediaelement/mediaelementplayer-legacy.min.css

Requested by

Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.37 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

wordpress.com

Software

nginx /

Resource Hash

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Request headers

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Response headers

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x-nc: HIT hhn 2
access-control-allow-methods: GET, HEAD
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alt-svc: h3=":443"; ma=86400, h3=":443"; ma=86400
access-control-allow-origin: *
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content-type: text/css
vary: Accept-Encoding
server: nginx
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GET
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c0.wp.com/c/6.6.2/wp-includes/js/mediaelement/ 4 KB
1 KB 151ms
18ms Stylesheet
text/css 192.0.77.37
AUTOMATTIC

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Full URL

https://c0.wp.com/c/6.6.2/wp-includes/js/mediaelement/wp-mediaelement.min.css

Requested by

Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.37 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

wordpress.com

Software

nginx /

Resource Hash

2e10d353ff038c2cad3492fc17801af3e6ef2669c9e9713bdb78b1dcb104c4fe

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: https://lettersofnote.com/

Response headers

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x-nc: HIT hhn 2
access-control-allow-methods: GET, HEAD
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alt-svc: h3=":443"; ma=86400, h3=":443"; ma=86400
access-control-allow-origin: *
date: Fri, 18 Oct 2024 12:13:48 GMT
content-type: text/css
vary: Accept-Encoding
server: nginx
last-modified: Fri, 07 Jun 2019 20:45:02 GMT

GET
H2 200 give.css
149406270.v2.pressablecdn.com/wp-content/plugins/give/assets/dist/css/ 74 KB
15 KB 120ms
3ms Stylesheet
text/css 192.0.77.39
AUTOMATTIC

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Full URL

https://149406270.v2.pressablecdn.com/wp-content/plugins/give/assets/dist/css/give.css?ver=3.16.5

Requested by

Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.39 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

wordpress.com

Software

nginx /

Resource Hash

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Security Headers

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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://lettersofnote.com/

Response headers

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link: <http://lettersofnote.com/wp-content/plugins/give/assets/dist/css/give.css>; rel="canonical"
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x-ac: 1.hhn _atomic_ams HIT
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server: nginx
vary: Accept-Encoding

GET
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149406270.v2.pressablecdn.com/wp-content/plugins/give/assets/dist/css/ 2 KB
936 B 118ms
2ms Stylesheet
text/css 192.0.77.39
AUTOMATTIC

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Full URL

https://149406270.v2.pressablecdn.com/wp-content/plugins/give/assets/dist/css/give-donation-summary.css?ver=3.16.5

Requested by

Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.39 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

wordpress.com

Software

nginx /

Resource Hash

1e976ce625ed3f3bda9494292f078e7f0c16f233da123fac2dba7be916b96db1

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: https://lettersofnote.com/

Response headers

strict-transport-security: max-age=15552000
link: <http://lettersofnote.com/wp-content/plugins/give/assets/dist/css/give-donation-summary.css>; rel="canonical"
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x-nc: HIT hhn 1
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expires: Thu, 31 Dec 2037 23:55:55 GMT
access-control-allow-origin: *
alt-svc: h3=":443"; ma=86400, h3=":443"; ma=86400
date: Fri, 18 Oct 2024 12:13:48 GMT
x-ac: 1.hhn _atomic_ams MISS
content-type: text/css
last-modified: Tue, 15 Oct 2024 22:28:36 GMT
server: nginx
vary: Accept-Encoding

GET
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149406270.v2.pressablecdn.com/wp-content/plugins/wpfront-notification-bar/css/ 3 KB
1 KB 134ms
18ms Stylesheet
text/css 192.0.77.39
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https://149406270.v2.pressablecdn.com/wp-content/plugins/wpfront-notification-bar/css/wpfront-notification-bar.min.css?ver=3.4.2.04051

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Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.39 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

wordpress.com

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: https://lettersofnote.com/

Response headers

strict-transport-security: max-age=15552000
link: <http://lettersofnote.com/wp-content/plugins/wpfront-notification-bar/css/wpfront-notification-bar.min.css>; rel="canonical"
cache-control: max-age=315360000
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expires: Thu, 31 Dec 2037 23:55:55 GMT
access-control-allow-origin: *
alt-svc: h3=":443"; ma=86400, h3=":443"; ma=86400
date: Fri, 18 Oct 2024 12:13:48 GMT
x-ac: 2.hhn _atomic_ams MISS
content-type: text/css
last-modified: Mon, 08 Apr 2024 10:29:40 GMT
server: nginx
vary: Accept-Encoding

GET
H2 200 style.css
149406270.v2.pressablecdn.com/wp-content/themes/varia-wpcom/ 76 KB
14 KB 130ms
14ms Stylesheet
text/css 192.0.77.39
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https://149406270.v2.pressablecdn.com/wp-content/themes/varia-wpcom/style.css?ver=1.0.5

Requested by

Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.39 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

wordpress.com

Software

nginx /

Resource Hash

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Security Headers

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Request headers

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Referer: https://lettersofnote.com/

Response headers

strict-transport-security: max-age=15552000
link: <http://lettersofnote.com/wp-content/themes/varia-wpcom/style.css>; rel="canonical"
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access-control-allow-origin: *
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x-ac: 2.hhn _atomic_ams BYPASS
content-type: text/css
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server: nginx
vary: Accept-Encoding

GET
H2 200 style.css
149406270.v2.pressablecdn.com/wp-content/themes/letters-of-note/ 30 KB
7 KB 119ms
5ms Stylesheet
text/css 192.0.77.39
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https://149406270.v2.pressablecdn.com/wp-content/themes/letters-of-note/style.css?ver=1.0.5

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Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.39 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

wordpress.com

Software

nginx /

Resource Hash

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Security Headers

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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://lettersofnote.com/

Response headers

strict-transport-security: max-age=15552000
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cache-control: max-age=315360000
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x-ac: 2.hhn _atomic_ams BYPASS
content-type: text/css
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server: nginx
vary: Accept-Encoding

GET
H2 200 css2
fonts.googleapis.com/ 15 KB
1 KB 190ms
59ms Stylesheet
text/css 2a00:1450:4001:810::200a
GOOGLE

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Full URL

https://fonts.googleapis.com/css2?family=Aleo:ital,wght@0,300;0,400;0,700;1,300;1,400;1,700&family=Public+Sans:ital,wght@0,400;0,600;0,700;1,400;1,600;1,700&display=swap

Requested by

Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:810::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

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: https://lettersofnote.com/

Response headers

content-encoding: gzip
x-content-type-options: nosniff
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alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Fri, 18 Oct 2024 12:13:48 GMT
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server: ESF

GET
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952 B 133ms
18ms Stylesheet
text/css 192.0.77.39
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Full URL

https://149406270.v2.pressablecdn.com/wp-content/plugins/jetpack/modules/widgets/top-posts/style.css?ver=20141013

Requested by

Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.39 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

wordpress.com

Software

nginx /

Resource Hash

150e1d4e3137ba1231de4ba28970352335a6bddef73380ebdbd9d761232254d2

Security Headers

Name	Value
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Referer: https://lettersofnote.com/

Response headers

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link: <http://lettersofnote.com/wp-content/plugins/jetpack/modules/widgets/top-posts/style.css>; rel="canonical"
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x-nc: HIT hhn 1
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expires: Thu, 31 Dec 2037 23:55:55 GMT
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alt-svc: h3=":443"; ma=86400
date: Fri, 18 Oct 2024 12:13:48 GMT
x-ac: 1.hhn _atomic_ams BYPASS
content-type: text/css
last-modified: Tue, 12 Jul 2016 20:21:28 GMT
server: nginx
vary: Accept-Encoding

GET
H2 200 sharing.css
149406270.v2.pressablecdn.com/wp-content/plugins/jetpack/modules/sharedaddy/ 20 KB
4 KB 134ms
20ms Stylesheet
text/css 192.0.77.39
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Full URL

https://149406270.v2.pressablecdn.com/wp-content/plugins/jetpack/modules/sharedaddy/sharing.css?ver=14.0-a.5

Requested by

Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.39 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

wordpress.com

Software

nginx /

Resource Hash

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Security Headers

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Referer: https://lettersofnote.com/

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x-ac: 2.hhn _atomic_ams MISS
content-type: text/css
last-modified: Mon, 25 Mar 2024 18:39:50 GMT
server: nginx
vary: Accept-Encoding

GET
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149406270.v2.pressablecdn.com/wp-content/plugins/jetpack/_inc/social-logos/ 13 KB
9 KB 132ms
17ms Stylesheet
text/css 192.0.77.39
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https://149406270.v2.pressablecdn.com/wp-content/plugins/jetpack/_inc/social-logos/social-logos.min.css?ver=14.0-a.5

Requested by

Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.39 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

wordpress.com

Software

nginx /

Resource Hash

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Referer: https://lettersofnote.com/

Response headers

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x-ac: 2.hhn _atomic_ams MISS
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last-modified: Mon, 25 Mar 2024 18:39:50 GMT
server: nginx
vary: Accept-Encoding

GET
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2 KB 137ms
23ms Script
application/javascript 192.0.77.39
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https://149406270.v2.pressablecdn.com/wp-content/plugins/jetpack/_inc/build/related-posts/related-posts.min.js?ver=20240116

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Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.39 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

wordpress.com

Software

nginx /

Resource Hash

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Security Headers

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Response headers

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link: <http://lettersofnote.com/wp-content/plugins/jetpack/_inc/build/related-posts/related-posts.min.js>; rel="canonical"
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date: Fri, 18 Oct 2024 12:13:48 GMT
x-ac: 2.hhn _atomic_ams BYPASS
content-type: application/javascript
last-modified: Mon, 19 Jun 2023 19:16:28 GMT
server: nginx
vary: Accept-Encoding

GET
H2 200 / Show response
js.stripe.com/v3/ 666 KB
161 KB 148ms
19ms Script
text/javascript 151.101.0.176
FASTLY

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Full URL

https://js.stripe.com/v3/?ver=3.16.5

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Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

151.101.0.176 San Francisco, United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

Fastly /

Resource Hash

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Security Headers

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server: Fastly

GET
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149406270.v2.pressablecdn.com/wp-content/plugins/give/assets/dist/js/ 8 KB
3 KB 125ms
25ms Script
application/javascript 192.0.77.39
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Full URL

https://149406270.v2.pressablecdn.com/wp-content/plugins/give/assets/dist/js/give-stripe.js?ver=3.16.5

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Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.39 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

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Software

nginx /

Resource Hash

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Protocol

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Protocol

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QUIC, , AES_128_GCM

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Protocol

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Protocol

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Full URL: https://stats.wp.com/e-202442.js
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Request headers

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https://149406270.v2.pressablecdn.com/wp-content/plugins/jetpack/_inc/build/sharedaddy/sharing.min.js?ver=14.0-a.5

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Full URL: https://secure.gaug.es/track.js
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https://lettersofnote.com/wp-includes/js/wp-emoji-release.min.js?ver=6.6.2

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AMAZON-02

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Show headers Download Go to

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AMAZON-02

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AMAZON-02

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AMAZON-02

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Show headers Download Go to

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AMAZON-02

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AMAZON-02

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s.w.org/images/core/emoji/15.0.3/svg/ 295 B
606 B 368ms
6ms Image
image/svg+xml 192.0.77.48
AUTOMATTIC

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://s.w.org/images/core/emoji/15.0.3/svg/2199.svg

Requested by

Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.48 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

s.w.org

Software

nginx /

Resource Hash

7a5ffc66ceaa4f30f1ef98fca471edddf0ea0f0972dc74b7ed2ba951857f6995

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

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://lettersofnote.com/

Response headers

cache-control: max-age=315360000
x-nc: HIT hhn 1
access-control-allow-methods: GET, HEAD
x-content-type-options: nosniff
expires: Thu, 31 Dec 2037 23:55:55 GMT
accept-ranges: bytes
access-control-allow-origin: *
alt-svc: h3=":443"; ma=86400
content-length: 295
date: Fri, 18 Oct 2024 12:13:52 GMT
content-type: image/svg+xml
last-modified: Tue, 30 Jan 2024 01:15:39 GMT
server: nginx
x-frame-options: SAMEORIGIN

GET
H2 200 2198.svg
s.w.org/images/core/emoji/15.0.3/svg/ 295 B
605 B 371ms
9ms Image
image/svg+xml 192.0.77.48
AUTOMATTIC

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://s.w.org/images/core/emoji/15.0.3/svg/2198.svg

Requested by

Host: lettersofnote.com
URL: https://lettersofnote.com/2015/07/10/a-most-important-discovery/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.48 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

s.w.org

Software

nginx /

Resource Hash

e9c79f69de6a5040fd07ccb9090b59b249f40cee14e9cb69378c99082dcd10d3

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

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://lettersofnote.com/

Response headers

cache-control: max-age=315360000
x-nc: HIT hhn 1
access-control-allow-methods: GET, HEAD
x-content-type-options: nosniff
expires: Thu, 31 Dec 2037 23:55:55 GMT
accept-ranges: bytes
access-control-allow-origin: *
alt-svc: h3=":443"; ma=86400
content-length: 295
date: Fri, 18 Oct 2024 12:13:52 GMT
content-type: image/svg+xml
last-modified: Tue, 30 Jan 2024 01:21:10 GMT
server: nginx
x-frame-options: SAMEORIGIN

GET
H2 200 cropped-book-cats.jpg
i0.wp.com/lettersofnote.com/wp-content/uploads/2020/12/ 298 B
695 B 27ms
14ms Other
image/webp 192.0.77.2
AUTOMATTIC

General

Check archive.org

Show headers Download Go to

Full URL

https://i0.wp.com/lettersofnote.com/wp-content/uploads/2020/12/cropped-book-cats.jpg?fit=32%2C32&ssl=1

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.0.77.2 San Francisco, United States, ASN2635 (AUTOMATTIC, US),

Reverse DNS

i2.wp.com

Software

nginx /

Resource Hash

f85ecde631000b04f188bef29e2f2fa4c0df1080b187d9bdf194644bf11f12c2

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
Referer: https://lettersofnote.com/

Response headers

etag: "8698c6daff79d46a"
x-content-type-options: nosniff
access-control-allow-methods: GET, HEAD
expires: Tue, 03 Dec 2024 18:35:38 GMT
alt-svc: h3=":443"; ma=86400
date: Fri, 18 Oct 2024 12:13:52 GMT
content-type: image/webp
last-modified: Sun, 04 Dec 2022 06:35:38 GMT
vary: Accept
link: <https://lettersofnote.com/wp-content/uploads/2020/12/cropped-book-cats.jpg>; rel="canonical"
cache-control: public, max-age=63115200
timing-allow-origin: *
x-nc: HIT hhn 2
access-control-allow-origin: *
content-length: 298
server: nginx

GET m-outer-3437aaddcdf6922d623e172c2d6f9278.html
js.stripe.com/v3/ Frame 5478 0
0

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain: lettersofnote.com
URL: blob:https://lettersofnote.com/2c33f362-43de-44a6-a1ac-828846c3fabe

Domain: js.stripe.com
URL: https://js.stripe.com/v3/m-outer-3437aaddcdf6922d623e172c2d6f9278.html

Verdicts & Comments Add Verdict or Comment

42 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.

11 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
.news.lettersofnote.com/	1970-01-21 09:06:29	Name: ab_experiment_sampled Value: %22false%22
.news.lettersofnote.com/	1970-01-21 09:06:29	Name: ab_testing_id Value: %2209561053-283c-42c9-ae0b-0ab52aa8b0e1%22
.news.lettersofnote.com/	1970-01-21 00:20:55	Name: __cf_bm Value: 9xQ5o3WeJiQJi4HJ.JIa1daw_9cSN_soIVAQurxn00A-1729253629-1.0.1.1-BRYQQfQQ_wr1S.0OOcF73XwrvOt9vJxblGugxV_XJom4vb6vpLDAnwVEJMzw9eaiLLF9uWMCnEhI59Se00Mo0A
lettersofnote.com/	1970-01-21 00:20:57	Name: _gauges_unique_hour Value: 1
lettersofnote.com/	1970-01-21 00:22:20	Name: _gauges_unique_day Value: 1
lettersofnote.com/	1970-01-21 01:05:32	Name: _gauges_unique_month Value: 1
lettersofnote.com/	1970-01-21 09:06:29	Name: _gauges_unique_year Value: 1
lettersofnote.com/	1970-01-21 09:06:29	Name: _gauges_unique Value: 1
news.lettersofnote.com/	1970-01-21 09:06:29	Name: ajs_anonymous_id Value: %224ac0e883-55a7-4fb3-817f-96d6cdca5dee%22
.lettersofnote.com/	1970-01-21 02:30:29	Name: _gcl_au Value: 1.1.472982544.1729253632
news.lettersofnote.com/	1970-01-21 00:20:54	Name: _dd_s Value: rum=0&expire=1729254530834

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
Strict-Transport-Security	max-age=31536000

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.

149406270.v2.pressablecdn.com
c0.wp.com
cloudflareinsights.com
fonts.googleapis.com
fonts.gstatic.com
i0.wp.com
js.sentry-cdn.com
js.stripe.com
lettersofnote.com
news.lettersofnote.com
pixel.wp.com
platform.twitter.com
s.w.org
secure.gaug.es
static.cloudflareinsights.com
stats.wp.com
substackcdn.com
www.datadoghq-browser-agent.com
www.googletagmanager.com
js.stripe.com
lettersofnote.com
13.33.219.205
151.101.0.176
192.0.76.3
192.0.77.2
192.0.77.37
192.0.77.39
192.0.77.48
199.16.173.211
199.232.188.157
2600:9000:206f:ce00:4:b4b9:d3c0:93a1
2606:4700:4400::6812:2418
2606:4700::6810:5049
2a00:1450:4001:810::200a
2a00:1450:4001:812::2003
2a00:1450:4001:82a::2008
2a04:4e42::729
44.199.0.60
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lettersofnote.com Open in urlscan Pro 199.16.173.211 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

293 Requests

99 %HTTPS

41 %IPv6

14 Domains

19 Subdomains

18 IPs

2 Countries

1956 kBTransfer

5781 kBSize

11 Cookies

20 Outgoing links

Page URL History

Redirected requests

293 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

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lettersofnote.com Open in urlscan Pro
199.16.173.211 Public Scan

Screenshot
Live screenshot

Full Image

293
Requests

99 %
HTTPS

41 %
IPv6

14
Domains

19
Subdomains

18
IPs

2
Countries

1956 kB
Transfer

5781 kB
Size

11
Cookies

293 HTTP transactions
1 data transactions