www.instapaper.com
54.212.66.214  Public Scan Open in urlscan Pro

Internal
urlscan.io (IP) urlscan.io (Domain)
Effective Hostname
VirusTotal SecurityTrails crt.sh
Submitted URL
Google Safe Browsing Archive.org
Effective IP
VirusTotal SecurityTrails Domaintools Censys
Go To Rescan
Add Verdict Report
URL:
https://www.instapaper.com/p/17227873 13yr old
Submission: On December 07 via manual (December 7th 2025, 4:03:57 pm UTC) from FI — Scanned from TW
Summary HTTP 21 Redirects Links 5  Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 7 IPs in 2 countries across 6 domains to perform 21 HTTP transactions. The main IP is 54.212.66.214, located in Boardman, United States and belongs to AMAZON-02, US. The main domain is www.instapaper.com. The Cisco Umbrella rank of the primary domain is 333159. 13yr old
TLS certificate: Issued by Amazon RSA 2048 M03 on January 21st 2025. Valid for: 1yr.
This is the only time www.instapaper.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 54.212.66.214 54.212.66.214 16509 (AMAZON-02) (AMAZON-02)
8 23.220.84.27 23.220.84.27 20940 (AKAMAI-AS...) (AKAMAI-ASN1 Akamai International B.V.)
7 18.172.31.24 18.172.31.24 16509 (AMAZON-02) (AMAZON-02)
1 142.250.196.136 142.250.196.136 15169 (GOOGLE) (GOOGLE)
1 3.5.80.98 3.5.80.98 16509 (AMAZON-02) (AMAZON-02)
1 142.250.194.78 142.250.194.78 15169 (GOOGLE) (GOOGLE)
1 23.220.84.24 23.220.84.24 20940 (AKAMAI-AS...) (AKAMAI-ASN1 Akamai International B.V.)
21 7
2    54.212.66.214 (Boardman, United States)
IP Lookup
urlscan.io SecurityTrails VirusTotal AbuseIPDB Censys Domaintools ipinfo.io Shodan
ASN Lookup
urlscan.io CAIDA Rank ipinfo.io CIRCL BGP Ranking

ASN16509 (AMAZON-02, US)
PTR: ec2-54-212-66-214.us-west-2.compute.amazonaws.com
www.instapaper.com 13yr old
VirusTotal SecurityTrails crt.sh Domaintools
8    23.220.84.27 (Tokyo, Japan)
IP Lookup
urlscan.io SecurityTrails VirusTotal AbuseIPDB Censys Domaintools ipinfo.io Shodan
ASN Lookup
urlscan.io CAIDA Rank ipinfo.io CIRCL BGP Ranking

ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL)
PTR: a23-220-84-27.deploy.static.akamaitechnologies.com
use.typekit.net 13yr old
VirusTotal SecurityTrails crt.sh Domaintools
7    18.172.31.24 (United States)
IP Lookup
urlscan.io SecurityTrails VirusTotal AbuseIPDB Censys Domaintools ipinfo.io Shodan
ASN Lookup
urlscan.io CAIDA Rank ipinfo.io CIRCL BGP Ranking

ASN16509 (AMAZON-02, US)
PTR: server-18-172-31-24.nrt20.r.cloudfront.net
d2kfnvwohu0503.cloudfront.net 3yr old
VirusTotal SecurityTrails crt.sh Domaintools
1    142.250.196.136 (United States)
IP Lookup
urlscan.io SecurityTrails VirusTotal AbuseIPDB Censys Domaintools ipinfo.io Shodan
ASN Lookup
urlscan.io CAIDA Rank ipinfo.io CIRCL BGP Ranking

ASN15169 (GOOGLE, US)
PTR: nrt12s36-in-f8.1e100.net
www.googletagmanager.com 13yr old
VirusTotal SecurityTrails crt.sh Domaintools
1    3.5.80.98 (Boardman, United States)
IP Lookup
urlscan.io SecurityTrails VirusTotal AbuseIPDB Censys Domaintools ipinfo.io Shodan
ASN Lookup
urlscan.io CAIDA Rank ipinfo.io CIRCL BGP Ranking

ASN16509 (AMAZON-02, US)
PTR: s3-w.us-west-2.amazonaws.com
staticinstapaper.s3.amazonaws.com 8yr old
VirusTotal SecurityTrails crt.sh Domaintools
1    142.250.194.78 (United States)
IP Lookup
urlscan.io SecurityTrails VirusTotal AbuseIPDB Censys Domaintools ipinfo.io Shodan
ASN Lookup
urlscan.io CAIDA Rank ipinfo.io CIRCL BGP Ranking

ASN15169 (GOOGLE, US)
PTR: lcnrta-bb-in-f14.1e100.net
www.google-analytics.com 13yr old
VirusTotal SecurityTrails crt.sh Domaintools
1    23.220.84.24 (Tokyo, Japan)
IP Lookup
urlscan.io SecurityTrails VirusTotal AbuseIPDB Censys Domaintools ipinfo.io Shodan
ASN Lookup
urlscan.io CAIDA Rank ipinfo.io CIRCL BGP Ranking

ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL)
PTR: a23-220-84-24.deploy.static.akamaitechnologies.com
p.typekit.net 13yr old
VirusTotal SecurityTrails crt.sh Domaintools
Apex Domain
Subdomains		 Transfer
9 typekit.net
use.typekit.net — Cisco Umbrella Rank: 395 13yr old
p.typekit.net — Cisco Umbrella Rank: 473 13yr old
269 KB
7 cloudfront.net
d2kfnvwohu0503.cloudfront.net 3yr old
321 KB
2 instapaper.com
www.instapaper.com — Cisco Umbrella Rank: 333159 13yr old
12 KB
1 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 57 13yr old
1 amazonaws.com
staticinstapaper.s3.amazonaws.com 8yr old
33 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 36 13yr old
147 KB
21 6
Domain Requested by
8 use.typekit.net www.instapaper.com
7 d2kfnvwohu0503.cloudfront.net www.instapaper.com
d2kfnvwohu0503.cloudfront.net
2 www.instapaper.com www.instapaper.com
1 p.typekit.net www.instapaper.com
1 www.google-analytics.com www.googletagmanager.com
1 staticinstapaper.s3.amazonaws.com www.instapaper.com
1 www.googletagmanager.com www.instapaper.com
21 7

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

Domain
blog.instapaper.com
twitter.com
www.facebook.com
blackcoin.co
Subject Issuer Validity Valid
instapaper.com
Amazon RSA 2048 M03		 2025-01-21 -
2026-02-19		 1yr crt.sh
use.typekit.net
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2024-12-10 -
2026-01-10		 1yr crt.sh
*.cloudfront.net
Amazon RSA 2048 M01		 2025-05-05 -
2026-04-23		 1yr crt.sh
*.google-analytics.com
WR2		 2025-10-27 -
2026-01-19		 3mo crt.sh
*.s3.amazonaws.com
Amazon RSA 2048 M01		 2025-02-14 -
2026-02-07		 1yr crt.sh

This page contains 1 frames:

Primary Page: https://www.instapaper.com/p/17227873
Frame ID: 7C6B8C1274849ED041D2EFCC0BC0C35A
Requests: 21 HTTP requests in this frame

Screenshot
Full Image

Page Title

Instapaper

Detected technologies

(Analytics)
Overall confidence: 100%
Detected patterns
(Tag managers)
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

21
Requests

100 %
HTTPS

0 %
IPv6

6
Domains

7
Subdomains

7
IPs

2
Countries

781 kB
Transfer

2011 kB
Size

2
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

21 HTTP transactions
0 data transactions

Method
Protocol		 Status Resource
Path		 Size
x-fer		 Time
Latency		 Type
MIME-Type		 IP
Location
GET
H2 		200
 Primary Request 17227873 Show response
www.instapaper.com/p/ 		10 KB
11 KB 		1212ms
757ms 		Document
text/html		 54.212.66.214
AMAZON-02
General
Check archive.org
Download Go to
Full URL
https://www.instapaper.com/p/17227873
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.212.66.214 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-54-212-66-214.us-west-2.compute.amazonaws.com
Software
InstapaperServer /
Resource Hash
30c451ee21fc5ca302af3f484e4a273317bd45cbb22590e1f57739039fa65107
Security Headers
Name Value
Content-Security-Policy default-src 'self' d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com;script-src 'self' 'nonce-nrXFBgdGkN' 'strict-dynamic' 'unsafe-inline' 'unsafe-eval' js.stripe.com d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com use.typekit.net www.google-analytics.com www.google.com www.gstatic.com cdn.carbonads.com srv.carbonads.net;font-src 'self' d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com *.typekit.net netdna.bootstrapcdn.com;style-src 'self' netdna.bootstrapcdn.com d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com 'unsafe-inline';connect-src 'self' *.carbonads.net carbonads.net js.stripe.com www.google-analytics.com;frame-src 'self' js.stripe.com *.youtube.com youtube.com *.vimeo.com vimeo.com www.google.com ifttt.com;img-src * data:;
Strict-Transport-Security max-age=631138519
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

content-length
10021
content-security-policy
default-src 'self' d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com;script-src 'self' 'nonce-nrXFBgdGkN' 'strict-dynamic' 'unsafe-inline' 'unsafe-eval' js.stripe.com d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com use.typekit.net www.google-analytics.com www.google.com www.gstatic.com cdn.carbonads.com srv.carbonads.net;font-src 'self' d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com *.typekit.net netdna.bootstrapcdn.com;style-src 'self' netdna.bootstrapcdn.com d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com 'unsafe-inline';connect-src 'self' *.carbonads.net carbonads.net js.stripe.com www.google-analytics.com;frame-src 'self' js.stripe.com *.youtube.com youtube.com *.vimeo.com vimeo.com www.google.com ifttt.com;img-src * data:;
content-type
text/html; charset=UTF-8
date
Sun, 07 Dec 2025 16:03:58 GMT
etag
"7009aa38000273a076338b43e73f166a02346aa3"
server
InstapaperServer
strict-transport-security
max-age=631138519
x-frame-options
SAMEORIGIN
GET
H2 		200
 any5kzc.js Show response
use.typekit.net/ 		18 KB
7 KB 		281ms
97ms 		Script
text/javascript		 23.220.84.27
AKAMAI-ASN1 Akama...
General
Check archive.org
Download Go to
Full URL
https://use.typekit.net/any5kzc.js
Requested by
Host: www.instapaper.com
URL: https://www.instapaper.com/p/17227873
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
23.220.84.27 Tokyo, Japan, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS
a23-220-84-27.deploy.static.akamaitechnologies.com
Software
nginx /
Resource Hash
bf29741a6591a7a9f8650b0cb403a6801732380e97d8b967825c34dd9266970c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains;

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://www.instapaper.com/

Response headers

strict-transport-security
max-age=31536000; includeSubDomains;
cache-control
public, max-age=600, stale-while-revalidate=604800
timing-allow-origin
*
content-encoding
gzip
cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
content-length
6814
date
Sun, 07 Dec 2025 16:03:58 GMT
akamai-grn
0.2944d117.1765123438.50b36e6
content-type
text/javascript;charset=utf-8
vary
Accept-Encoding
server
nginx
GET
H2 		200
 vendor.min.js Show response
d2kfnvwohu0503.cloudfront.net/js/ 		354 KB
112 KB 		820ms
361ms 		Script
application/x-javascript		 18.172.31.24
AMAZON-02
General
Check archive.org
Download Go to
Full URL
https://d2kfnvwohu0503.cloudfront.net/js/vendor.min.js?v=92c177972ce291dec04ec903f691c3925c98292d443820a6cb3eb774e4c1363795dcae3fd7d416e9851999d33538c959de1fe2ebc0725d68104bd0b5b87a195c
Requested by
Host: www.instapaper.com
URL: https://www.instapaper.com/p/17227873
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.172.31.24 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-172-31-24.nrt20.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
1670f1d12dc02a5c0be4b418b0f32bc0f26c327baaad8818e81cae2389aa60e2

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://www.instapaper.com/

Response headers

content-encoding
gzip
etag
W/"a52e38a762cb22f69a69cc1c51ad6ab7"
age
34460
via
1.1 eb2281d04aecdff9b5230922e2a3cec6.cloudfront.net (CloudFront)
x-cache
Hit from cloudfront
x-amz-cf-id
OlyVXHsZK2pvJHeL20JxNcdKl1EBYlLd18-MLn2AjtaH9T4J0mcozw==
date
Sun, 07 Dec 2025 06:29:40 GMT
content-type
application/x-javascript
last-modified
Fri, 07 Feb 2025 18:52:16 GMT
server
AmazonS3
x-amz-cf-pop
NRT20-P1
vary
accept-encoding, Origin
GET
H2 		200
 main.min.js Show response
d2kfnvwohu0503.cloudfront.net/js/ 		319 KB
67 KB 		829ms
371ms 		Script
application/javascript		 18.172.31.24
AMAZON-02
General
Check archive.org
Download Go to
Full URL
https://d2kfnvwohu0503.cloudfront.net/js/main.min.js?v=a949851f0a8ee625a7893857b94481360a89b154e60968cdfb2667342b6c89a6ab056d6f7c74759325085c4b84aebb6b3f6044e949fbf3ad737469058a05f0d5
Requested by
Host: www.instapaper.com
URL: https://www.instapaper.com/p/17227873
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.172.31.24 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-172-31-24.nrt20.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
e0d37948ea1a194962d55f3779e37de1de7233fb788df1a943c768feb0a84a77

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://www.instapaper.com/

Response headers

content-encoding
gzip
etag
W/"0ad55bdb74def3c8059400418b725e54"
age
53416
via
1.1 eb2281d04aecdff9b5230922e2a3cec6.cloudfront.net (CloudFront)
x-cache
Hit from cloudfront
x-amz-cf-id
ucEz3fU9lm7WZia-t85KDDke51QV7lDO-TFSFK0iyKpAnNblYR4zaw==
date
Sun, 07 Dec 2025 01:13:43 GMT
content-type
application/javascript
last-modified
Thu, 11 Sep 2025 14:44:21 GMT
server
AmazonS3
x-amz-cf-pop
NRT20-P1
vary
accept-encoding, Origin
GET
H2 		200
 main.min.css
d2kfnvwohu0503.cloudfront.net/css/ 		505 KB
62 KB 		822ms
365ms 		Stylesheet
text/css		 18.172.31.24
AMAZON-02
General
Check archive.org
Download Go to
Full URL
https://d2kfnvwohu0503.cloudfront.net/css/main.min.css?v=a746490e7016acd36cc308959f5b196f1fa9c04e9eb7cb3c063af08e0e0d89f29e28b781aaf7ed8693464c8a656e14536d0eec61db909a90a7b5f7b34495d9c4
Requested by
Host: www.instapaper.com
URL: https://www.instapaper.com/p/17227873
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.172.31.24 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-172-31-24.nrt20.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
e79ffe9fe659420d163e66fd0e992f7bbaed29b3dc16561214d0921e2f94d689

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://www.instapaper.com/

Response headers

content-encoding
gzip
etag
W/"982a880ae461e9df4269bcf0d8d503f5"
age
66898
via
1.1 eb2281d04aecdff9b5230922e2a3cec6.cloudfront.net (CloudFront)
x-cache
Hit from cloudfront
x-amz-cf-id
o6z747Gq6TnyD318W3JWulxY5VblACUh1YRO4MnmPsrM0OChwFKm0Q==
date
Sun, 07 Dec 2025 08:23:17 GMT
content-type
text/css
last-modified
Thu, 21 Aug 2025 19:08:40 GMT
server
AmazonS3
x-amz-cf-pop
NRT20-P1
vary
accept-encoding, Origin
GET
H2 		200
 profile_picture.png
www.instapaper.com/static/img/ 		995 B
1 KB 		196ms
195ms 		Image
image/png		 54.212.66.214
AMAZON-02
General
Check archive.org
Download Go to Show image
Full URL
https://www.instapaper.com/static/img/profile_picture.png
Requested by
Host: www.instapaper.com
URL: https://www.instapaper.com/p/17227873
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.212.66.214 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-54-212-66-214.us-west-2.compute.amazonaws.com
Software
TornadoServer/6.5.2 /
Resource Hash
f48e230c727808836b3771345015f519e2133db77d0c78112e09cbc74b91e72c

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://www.instapaper.com/p/17227873

Response headers

accept-ranges
bytes
content-length
995
date
Sun, 07 Dec 2025 16:03:58 GMT
etag
"957155a08c49cfe95c3968f4fbd06d11c86a1d3289ed0f270e8c5154b28ef94a4c497eabcb5dfb0abf55f8f56e327d7597fb910903282c23da6fa48f0c59b923"
content-type
image/png
last-modified
Fri, 05 Dec 2025 18:29:05 GMT
server
TornadoServer/6.5.2
GET
H2 		200
 js Show response
www.googletagmanager.com/gtag/ 		432 KB
147 KB 		362ms
151ms 		Script
application/javascript		 142.250.196.136
GOOGLE
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-YY0306L5MG
Requested by
Host: www.instapaper.com
URL: https://www.instapaper.com/p/17227873
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.196.136 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
nrt12s36-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
b16c2791e596eb2b975c9c5b57ee994e59250350aea7ff264098e173db94a7f5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://www.instapaper.com/

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
content-encoding
zstd
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
expires
Sun, 07 Dec 2025 16:04:00 GMT
access-control-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
149841
date
Sun, 07 Dec 2025 16:04:00 GMT
x-xss-protection
0
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
server
Google Tag Manager
access-control-allow-headers
Cache-Control
GET
H2 		200
 logo.png
d2kfnvwohu0503.cloudfront.net/img/ 		1 KB
1 KB 		236ms
234ms 		Image
image/png		 18.172.31.24
AMAZON-02
General
Check archive.org
Download Go to Show image
Full URL
https://d2kfnvwohu0503.cloudfront.net/img/logo.png
Requested by
Host: d2kfnvwohu0503.cloudfront.net
URL: https://d2kfnvwohu0503.cloudfront.net/css/main.min.css?v=a746490e7016acd36cc308959f5b196f1fa9c04e9eb7cb3c063af08e0e0d89f29e28b781aaf7ed8693464c8a656e14536d0eec61db909a90a7b5f7b34495d9c4
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.172.31.24 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-172-31-24.nrt20.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
dcfd912030a1341bf9e4f337df570ad13b84c1f77545217728b2123573de26cb

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://d2kfnvwohu0503.cloudfront.net/css/main.min.css?v=a746490e7016acd36cc308959f5b196f1fa9c04e9eb7cb3c063af08e0e0d89f29e28b781aaf7ed8693464c8a656e14536d0eec61db909a90a7b5f7b34495d9c4

Response headers

etag
"4186ee0494515502fbd5bd3feea47bb5"
age
81152
via
1.1 eb2281d04aecdff9b5230922e2a3cec6.cloudfront.net (CloudFront)
x-cache
Hit from cloudfront
content-length
1094
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AMAZON-02
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Check archive.org
Download Go to Show image
Full URL
https://d2kfnvwohu0503.cloudfront.net/img/ipicons.png
Requested by
Host: d2kfnvwohu0503.cloudfront.net
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AMAZON-02
General
Check archive.org
Download Go to Show image
Full URL
https://staticinstapaper.s3.amazonaws.com/images/insta_logo_med.png
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AKAMAI-ASN1 Akama...
General
Check archive.org
Download Go to
Full URL
https://use.typekit.net/af/731201/00000000000000003b9adee0/27/l?subset_id=2&fvd=n6&v=3
Requested by
Host: www.instapaper.com
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AKAMAI-ASN1 Akama...
General
Check archive.org
Download Go to
Full URL
https://use.typekit.net/af/7b0f23/00000000000000003b9adeeb/27/l?subset_id=2&fvd=n4&v=3
Requested by
Host: www.instapaper.com
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User-Agent
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Origin
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AMAZON-02
General
Check archive.org
Download Go to
Full URL
https://d2kfnvwohu0503.cloudfront.net/fonts/LyonText-Regular-Web.woff
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Host: d2kfnvwohu0503.cloudfront.net
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AKAMAI-ASN1 Akama...
General
Check archive.org
Download Go to
Full URL
https://use.typekit.net/af/61961a/00000000000000000001707c/27/l?subset_id=1&fvd=n7&v=3
Requested by
Host: www.instapaper.com
URL: https://www.instapaper.com/p/17227873
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H2
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TLS 1.3, , AES_256_GCM
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cache-control
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AKAMAI-ASN1 Akama...
General
Check archive.org
Download Go to
Full URL
https://use.typekit.net/af/6a3278/000000000000000000017080/27/l?subset_id=1&fvd=i4&v=3
Requested by
Host: www.instapaper.com
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nginx
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application/font-woff2		 23.220.84.27
AKAMAI-ASN1 Akama...
General
Check archive.org
Download Go to
Full URL
https://use.typekit.net/af/d3823a/000000000000000000017087/27/l?subset_id=1&fvd=n4&v=3
Requested by
Host: www.instapaper.com
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H2
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*
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akamai-grn
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application/font-woff2		 23.220.84.27
AKAMAI-ASN1 Akama...
General
Check archive.org
Download Go to
Full URL
https://use.typekit.net/af/f0ee97/00000000000000003b9adee9/27/l?subset_id=2&fvd=i4&v=3
Requested by
Host: www.instapaper.com
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H2
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TLS 1.3, , AES_256_GCM
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23.220.84.27 Tokyo, Japan, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
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Origin
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https://www.instapaper.com/

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cache-control
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timing-allow-origin
*
etag
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cross-origin-resource-policy
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akamai-grn
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content-type
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server
nginx
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106ms 		Font
application/font-woff2		 23.220.84.27
AKAMAI-ASN1 Akama...
General
Check archive.org
Download Go to
Full URL
https://use.typekit.net/af/683819/00000000000000003b9aded3/27/l?subset_id=2&fvd=n7&v=3
Requested by
Host: www.instapaper.com
URL: https://www.instapaper.com/p/17227873
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
23.220.84.27 Tokyo, Japan, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
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a23-220-84-27.deploy.static.akamaitechnologies.com
Software
nginx /
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Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Origin
https://www.instapaper.com
Referer
https://www.instapaper.com/

Response headers

cache-control
public, max-age=31536000
timing-allow-origin
*
etag
"0b490ba576d9f965bbae3b23a194b2a5000c206f"
cross-origin-resource-policy
cross-origin
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*
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date
Sun, 07 Dec 2025 16:04:00 GMT
akamai-grn
0.0744d117.1765123440.87a2d54
content-type
application/font-woff2
server
nginx
POST
H2 		204
 collect
www.google-analytics.com/g/ 		0
0 		360ms
147ms 		Fetch
text/plain		 142.250.194.78
GOOGLE
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/g/collect?v=2&tid=G-YY0306L5MG&gtm=45je5c31h1v899018856za200zd899018856&_p=1765123440072&gcd=13l3l3l3l1l1&npa=0&dma=0&cid=1874207638.1765123440&ul=zh-tw&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&tag_exp=103116026~103200004~104527906~104528501~104684208~104684211~105391252~115583767~115938466~115938469~116184927~116184929~116217636~116217638~116474637~116518833&sid=1765123440&sct=1&seg=0&dl=https%3A%2F%2Fwww.instapaper.com%2Fp%2F17227873&dt=Instapaper&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=2963
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-YY0306L5MG
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.194.78 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
lcnrta-bb-in-f14.1e100.net
Software
Golfe2 /
Resource Hash

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://www.instapaper.com/

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
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report-to
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expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://www.instapaper.com
cross-origin-opener-policy-report-only
same-origin; report-to=ascnsrsggc:112:0
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sun, 07 Dec 2025 16:04:00 GMT
content-type
text/plain
server
Golfe2
GET
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p.typekit.net/ 		35 B
205 B 		368ms
105ms 		Image
image/gif		 23.220.84.24
AKAMAI-ASN1 Akama...
General
Check archive.org
Download Go to Show image
Full URL
https://p.typekit.net/p.gif?s=1&k=any5kzc&ht=tk&h=www.instapaper.com&f=4455.5018.5045.17348.17349.17350.17354&a=789918&js=1.21.0&app=typekit&e=js&_=1765123440494
Requested by
Host: www.instapaper.com
URL: https://www.instapaper.com/p/17227873
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
23.220.84.24 Tokyo, Japan, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS
a23-220-84-24.deploy.static.akamaitechnologies.com
Software
nginx /
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://www.instapaper.com/

Response headers

cache-control
public, max-age=604800
etag
"66af77c8-23"
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
access-control-allow-origin
*
content-length
35
date
Sun, 07 Dec 2025 16:04:00 GMT
content-type
image/gif
last-modified
Sun, 04 Aug 2024 12:44:56 GMT
server
nginx
GET
H2 		200
 favicon.png
d2kfnvwohu0503.cloudfront.net/img/ 		957 B
1 KB 		200ms
200ms 		Other
image/png		 18.172.31.24
AMAZON-02
General
Check archive.org
Download Go to
Full URL
https://d2kfnvwohu0503.cloudfront.net/img/favicon.png?v=84432007b517f609be25bbc9bc45a54d6053ed7945383dd37afaebf6fcc87a95aea5d8e7f634e83121e96048a74e4b1c6a9b3834084d82b9b394b91393d096f2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.172.31.24 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-172-31-24.nrt20.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
18e63add23abdb4bf427ab8f68fe993c623d666c7bdc900178925382917e1f55

Request headers

User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://www.instapaper.com/

Response headers

etag
"98b2e52c5ac4273b082d01c18df314a0"
age
13451
via
1.1 eb2281d04aecdff9b5230922e2a3cec6.cloudfront.net (CloudFront)
x-cache
Hit from cloudfront
content-length
957
x-amz-cf-id
qOK2KZRorXFZTFHsE_Ij2h7wEoxj3s9e--HBZXf3nGUwpUdBVwQZAA==
date
Sun, 07 Dec 2025 14:48:49 GMT
content-type
image/png
last-modified
Mon, 10 Feb 2025 15:53:06 GMT
server
AmazonS3
x-amz-cf-pop
NRT20-P1
vary
accept-encoding, Origin

Verdicts & Comments Add Verdict or Comment

15 JavaScript Window variables

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

object| Typekit function| FastClick function| $ function| jQuery object| Modernizr function| IScroll object| d3 function| ga object| dataLayer number| webkit function| resetInterface object| jQuery111003973808542564532 object| google_tag_manager object| google_tag_data object| gaGlobal

2 Cookies

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

Domain/Path Expires Name / Value
.instapaper.com/ 1970-01-21
19:54:43 		Name: _ga_YY0306L5MG
Value: GS2.1.s1765123440$o1$g0$t1765123440$j60$l0$h0
.instapaper.com/ 1970-01-21
19:54:43 		Name: _ga
Value: GA1.1.1874207638.1765123440

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 default-src 'self' d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com;script-src 'self' 'nonce-nrXFBgdGkN' 'strict-dynamic' 'unsafe-inline' 'unsafe-eval' js.stripe.com d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com use.typekit.net www.google-analytics.com www.google.com www.gstatic.com cdn.carbonads.com srv.carbonads.net;font-src 'self' d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com *.typekit.net netdna.bootstrapcdn.com;style-src 'self' netdna.bootstrapcdn.com d2kfnvwohu0503.cloudfront.net staticinstapaper.s3.amazonaws.com staticinstapaper.s3.dualstack.us-west-2.amazonaws.com 'unsafe-inline';connect-src 'self' *.carbonads.net carbonads.net js.stripe.com www.google-analytics.com;frame-src 'self' js.stripe.com *.youtube.com youtube.com *.vimeo.com vimeo.com www.google.com ifttt.com;img-src * data:;
Strict-Transport-Security max-age=631138519
X-Frame-Options SAMEORIGIN

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

d2kfnvwohu0503.cloudfront.net
p.typekit.net
staticinstapaper.s3.amazonaws.com
use.typekit.net
www.google-analytics.com
www.googletagmanager.com
www.instapaper.com
142.250.194.78
142.250.196.136
18.172.31.24
23.220.84.24
23.220.84.27
3.5.80.98
54.212.66.214
1670f1d12dc02a5c0be4b418b0f32bc0f26c327baaad8818e81cae2389aa60e2
18e63add23abdb4bf427ab8f68fe993c623d666c7bdc900178925382917e1f55
1b55c2a7ad7840e7bfc9c83316edebde060f39a45b99c691a7b37ec71d69f295
2be6f625078e1a8bb27c301536f2e282af9dc1776918d90957dcc820f451193f
30c451ee21fc5ca302af3f484e4a273317bd45cbb22590e1f57739039fa65107
35010df7f887123d956c8da382cad42b0d631e235bef3c49fdd40efb3a43cc9a
4366f2d8792dad34c9cebec4c2ded767e83c6d8474f33853b4b74c0504b8537b
4541a107d3f59629b76b5c9120891e32187d846c634e09b29cf073cc97e4b8ab
7b9d66a15b970543913786a864b2b4d424ce37fa491bbc2ed6b9598e8fbb2af3
7d69c91b08f058bdfe7934322fc41f994a09d502ee9e6570097739f3ab7879ea
8328a712f5043c8e38ee0e7c8af663bde0aa254388f8a858fbadfb3cec531a8a
9b9265c69a5cc295d1ab0d04e0273b3677db1a6216ce2ccf4efc8c277ed84b39
b16c2791e596eb2b975c9c5b57ee994e59250350aea7ff264098e173db94a7f5
bf29741a6591a7a9f8650b0cb403a6801732380e97d8b967825c34dd9266970c
ced7967b895e2e32e3c01591d6f8b1f9625002bc6bf5987cebec15033e1b70bf
d8ca25e29bb5783adae27f7fbb56fdf4216e930cba76bdf12da540c42f06d0a2
dcfd912030a1341bf9e4f337df570ad13b84c1f77545217728b2123573de26cb
e0d37948ea1a194962d55f3779e37de1de7233fb788df1a943c768feb0a84a77
e79ffe9fe659420d163e66fd0e992f7bbaed29b3dc16561214d0921e2f94d689
f48e230c727808836b3771345015f519e2133db77d0c78112e09cbc74b91e72c