blog.rwkv.com Open in urlscan Pro
2606:4700:4400::6812:2857 Public Scan

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URL:
https://blog.rwkv.com/
Submission: On January 26 via api (January 26th 2024, 5:16:37 pm UTC) from US — Scanned from US

Summary HTTP 89 Redirects Links 6 Behaviour Indicators

Summary

This website contacted 10 IPs in 1 countries across 10 domains to perform 89 HTTP transactions. The main IP is 2606:4700:4400::6812:2857, located in United States and belongs to CLOUDFLARENET, US. The main domain is blog.rwkv.com.
TLS certificate: Issued by E1 on January 23rd 2024. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
13	2606:4700:440... 2606:4700:4400::6812:2857	13335 (CLOUDFLAR...) (CLOUDFLARENET)
42	2600:9000:226... 2600:9000:2269:6c00:4:b4b9:d3c0:93a1	16509 (AMAZON-02) (AMAZON-02)
1	2607:f8b0:400... 2607:f8b0:4004:c07::5e	15169 (GOOGLE) (GOOGLE)
3	2a04:4e42:400... 2a04:4e42:400::729	54113 (FASTLY) (FASTLY)
10	2606:4700::68... 2606:4700::6810:3965	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	18.238.57.212 18.238.57.212	16509 (AMAZON-02) (AMAZON-02)
6	2606:4700:440... 2606:4700:4400::ac40:9a0b	13335 (CLOUDFLAR...) (CLOUDFLARENET)
5	2607:f8b0:400... 2607:f8b0:4004:c1b::61	15169 (GOOGLE) (GOOGLE)
3	2607:f8b0:400... 2607:f8b0:4004:c17::9c	15169 (GOOGLE) (GOOGLE)
3	2607:f8b0:400... 2607:f8b0:4004:c1b::63	15169 (GOOGLE) (GOOGLE)
89	10

13 2606:4700:4400::6812:2857 (United States)

ASN13335 (CLOUDFLARENET, US)

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

42 2600:9000:2269:6c00:4:b4b9:d3c0:93a1 (United States)

ASN16509 (AMAZON-02, US)

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

1 2607:f8b0:4004:c07::5e (Washington, United States)

ASN15169 (GOOGLE, US)

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

3 2a04:4e42:400::729 (United States)

ASN54113 (FASTLY, US)

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

10 2606:4700::6810:3965 (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

3 18.238.57.212 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-238-57-212.jfk52.r.cloudfront.net

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

6 2606:4700:4400::ac40:9a0b (United States)

ASN13335 (CLOUDFLARENET, US)

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

5 2607:f8b0:4004:c1b::61 (Washington, United States)

ASN15169 (GOOGLE, US)

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

3 2607:f8b0:4004:c17::9c (Washington, United States)

ASN15169 (GOOGLE, US)

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

3 2607:f8b0:4004:c1b::63 (Washington, United States)

ASN15169 (GOOGLE, US)

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

	Apex Domain Subdomains	Transfer
42	substackcdn.com substackcdn.com — Cisco Umbrella Rank: 17089	1 MB
13	rwkv.com blog.rwkv.com	27 KB
10	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 811 cloudflareinsights.com — Cisco Umbrella Rank: 794	27 KB
6	substack.com substack.com — Cisco Umbrella Rank: 16687	19 KB
5	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 37	395 KB
3	google.com www.google.com — Cisco Umbrella Rank: 2	627 B
3	doubleclick.net googleads.g.doubleclick.net — Cisco Umbrella Rank: 38	5 KB
3	datadoghq-browser-agent.com www.datadoghq-browser-agent.com — Cisco Umbrella Rank: 1454	143 KB
3	sentry-cdn.com js.sentry-cdn.com — Cisco Umbrella Rank: 6149	5 KB
1	gstatic.com fonts.gstatic.com	22 KB
89	10

	Domain	Requested by
42	substackcdn.com	blog.rwkv.com substackcdn.com substack.com
13	blog.rwkv.com	blog.rwkv.com www.datadoghq-browser-agent.com
6	cloudflareinsights.com	static.cloudflareinsights.com www.datadoghq-browser-agent.com
6	substack.com	substackcdn.com substack.com
5	www.googletagmanager.com	substackcdn.com www.googletagmanager.com
4	static.cloudflareinsights.com	blog.rwkv.com substack.com
3	www.google.com	blog.rwkv.com
3	googleads.g.doubleclick.net	www.googletagmanager.com
3	www.datadoghq-browser-agent.com	blog.rwkv.com substack.com
3	js.sentry-cdn.com	blog.rwkv.com substack.com
1	fonts.gstatic.com	blog.rwkv.com
89	11

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

Domain
substack.com

Subject Issuer	Validity	Valid
blog.rwkv.com E1	`2024-01-23` - `2024-04-22`	3 months	crt.sh
substackcdn.com Amazon RSA 2048 M02	`2023-03-14` - `2024-04-12`	a year	crt.sh
*.gstatic.com GTS CA 1C3	`2024-01-02` - `2024-03-26`	3 months	crt.sh
*.sentry-cdn.com GlobalSign Atlas R3 DV TLS CA 2023 Q3	`2023-08-01` - `2024-09-01`	a year	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-04-10` - `2024-04-09`	a year	crt.sh
*.datadoghq-browser-agent.com DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-12-12` - `2024-12-14`	a year	crt.sh
substack.com Cloudflare Inc ECC CA-3	`2023-09-13` - `2024-09-12`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2024-01-02` - `2024-03-26`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2024-01-02` - `2024-03-26`	3 months	crt.sh
www.google.com GTS CA 1C3	`2024-01-02` - `2024-03-26`	3 months	crt.sh
*.google.com GTS CA 1C3	`2024-01-02` - `2024-03-26`	3 months	crt.sh

This page contains 3 frames:

Primary Page: https://blog.rwkv.com/
Frame ID: 12388EB7F7906696D501D37436098738
Requests: 58 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: F9D61B68367235E43D991E42D6C4333B
Requests: 14 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: 6CB27BCDC09EB22F553B3A7A1E9B3331
Requests: 14 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

RWKV Open Source Development Blog | Substack

Detected technologies

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js

Page Statistics

89
Requests

100 %
HTTPS

90 %
IPv6

10
Domains

11
Subdomains

10
IPs

1
Countries

1922 kB
Transfer

6164 kB
Size

12
Cookies

6 Outgoing links

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

URL: https://substack.com/tos
Title: Terms of Service

Search URL Search Domain Scan URL

URL: https://substack.com/privacy
Title: Privacy Policy

Search URL Search Domain Scan URL

URL: https://substack.com/ccpa#personal-data-collected
Title: Information Collection Notice

Search URL Search Domain Scan URL

URL: https://substack.com/signup?utm_source=substack&utm_medium=web&utm_content=footer
Title: Start Writing

Search URL Search Domain Scan URL

URL: https://substack.com/app/app-store-redirect?utm_campaign=app-marketing&utm_content=web-footer-button
Title: Get the app

Search URL Search Domain Scan URL

URL: https://substack.com/
Title: Substack

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

89 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 / Show response
blog.rwkv.com/ 46 KB
11 KB 584ms
178ms Document
text/html 2606:4700:4400::6812:2857
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://blog.rwkv.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:4400::6812:2857 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Express

Resource Hash

6dea7233111990f2dd5a0a439a668fcc62a7f79a0262a90da39b2d40720aec15

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
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/120.0.6099.224 Safari/537.36
accept-language: en-US,en;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: no-cache
cf-cache-status: MISS
cf-ray: 84ba675b3cc24bbb-BUF
content-encoding: br
content-type: text/html; charset=utf-8
date: Fri, 26 Jan 2024 17:16:26 GMT
link: <https://substackcdn.com>; rel=preconnect
server: cloudflare
strict-transport-security: max-age=31536000
vary: Accept-Encoding
x-cluster: substack
x-deploy: 05e64622df
x-frame-options: sameorigin
x-powered-by: Express
x-served-by: Substack
x-sub: rwkv

GET
H2 200 welcome.6b15c015564b8cc7dcb0.css
substackcdn.com/bundle/theme/ 57 KB
10 KB 245ms
63ms Stylesheet
text/css 2600:9000:2269:6c00:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://substackcdn.com/bundle/theme/welcome.6b15c015564b8cc7dcb0.css
Requested by: Host: blog.rwkv.com
URL: https://blog.rwkv.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2269:6c00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 66e4c3aef746befb000a6a4f3ddd72029e4152c3346346546d96afd5fe5ee726

Request headers

accept-language: en-US,en;q=0.9
Referer: https://blog.rwkv.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date: Thu, 25 Jan 2024 23:08:31 GMT
content-encoding: gzip
via: 1.1 2a6e657acb4fd3f6aee2e3da45e44642.cloudfront.net (CloudFront)
x-amz-cf-pop: IAD89-P1
age: 65277
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
x-amz-expiration: expiry-date="Tue, 23 Jul 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Wed, 24 Jan 2024 23:03:33 GMT
server: AmazonS3
etag: W/"6b15c015564b8cc7dcb0cea27839ce52"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: fQpRftaB8CGh9pdwJS-lJ_-cbJ8z5Q9VAxkvG1T0mBZG0reMX_k4AA==

GET
H2 200 color_links.0fb581553fbc852d4e4b.css
substackcdn.com/bundle/theme/ 2 KB
986 B 246ms
64ms Stylesheet
text/css 2600:9000:2269:6c00:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://substackcdn.com/bundle/theme/color_links.0fb581553fbc852d4e4b.css
Requested by: Host: blog.rwkv.com
URL: https://blog.rwkv.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2269:6c00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 72471a51ae7ffc4af3155280bce2974d8cd2d018d757c3ca45745868f3467268

Request headers

accept-language: en-US,en;q=0.9
Referer: https://blog.rwkv.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date: Fri, 26 Jan 2024 05:50:01 GMT
content-encoding: gzip
via: 1.1 2a6e657acb4fd3f6aee2e3da45e44642.cloudfront.net (CloudFront)
x-amz-cf-pop: IAD89-P1
age: 41187
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
x-amz-expiration: expiry-date="Wed, 24 Jul 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Thu, 25 Jan 2024 00:27:17 GMT
server: AmazonS3
etag: W/"0fb581553fbc852d4e4bdb63c47c1e75"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: XjaYD1WC738o9Xo1yJf6CUPw-cRFoASd-9f7f_XTiLEQav6XI32t8w==

GET
H2 200 welcome.7440467fe43cb917fb53.css
substackcdn.com/bundle/ 108 KB
14 KB 234ms
52ms Stylesheet
text/css 2600:9000:2269:6c00:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://substackcdn.com/bundle/welcome.7440467fe43cb917fb53.css
Requested by: Host: blog.rwkv.com
URL: https://blog.rwkv.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2269:6c00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 07d153191a195a164a7ed8588cf46303ac04337bef9562a66a1e150ed038e6ac

Request headers

accept-language: en-US,en;q=0.9
Referer: https://blog.rwkv.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date: Thu, 25 Jan 2024 17:22:12 GMT
content-encoding: gzip
via: 1.1 2a6e657acb4fd3f6aee2e3da45e44642.cloudfront.net (CloudFront)
x-amz-cf-pop: IAD89-P1
age: 86056
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
x-amz-expiration: expiry-date="Wed, 24 Jul 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Thu, 25 Jan 2024 17:11:27 GMT
server: AmazonS3
etag: W/"733b77533c2f2dc896e6f546191058f0"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: Sr-27_LY9wh0FwYHrM-Ua5P2MAMZF3qALgrX-9_d5QmyU9ed9MfN0Q==

GET
H2 200 L0xTDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vrtSM1J-gEPT5Ese6hmHSh0me8iUI0.woff2
fonts.gstatic.com/s/robotomono/v22/ 22 KB
22 KB 193ms
35ms Font
font/woff2 2607:f8b0:4004:c07::5e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/robotomono/v22/L0xTDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vrtSM1J-gEPT5Ese6hmHSh0me8iUI0.woff2

Requested by

Host: blog.rwkv.com
URL: https://blog.rwkv.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4004:c07::5e Washington, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

efb006fb9a9ff40ecbd639bebaf432e78c28c0e0f98d1e316684f68a7065af27

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://blog.rwkv.com/
Origin: https://blog.rwkv.com
accept-language: en-US,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date: Fri, 26 Jan 2024 02:44:13 GMT
x-content-type-options: nosniff
age: 52334
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 22140
x-xss-protection: 0
last-modified: Mon, 11 Jul 2022 18:54:35 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="apps-themes"
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Sat, 25 Jan 2025 02:44:13 GMT

GET
H2 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8f5786c1-0f83-43ab-a6fd-3947eb8ea2a7_256x256.png
substackcdn.com/image/fetch/w_264,c_limit,f_webp,q_auto:best,fl_progressive:steep/ 36 KB
36 KB 348ms
167ms Image
image/webp 2600:9000:2269:6c00:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://substackcdn.com/image/fetch/w_264,c_limit,f_webp,q_auto:best,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8f5786c1-0f83-43ab-a6fd-3947eb8ea2a7_256x256.png

Requested by

Host: blog.rwkv.com
URL: https://blog.rwkv.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2269:6c00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

9355ba043b17aae919d7a0c04dce0567f16254dea234d9140cef6000a1ac87f7

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: en-US,en;q=0.9
Referer: https://blog.rwkv.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date: Fri, 26 Jan 2024 17:16:27 GMT
content-security-policy: script-src 'none'
via: 1.1 2a6e657acb4fd3f6aee2e3da45e44642.cloudfront.net (CloudFront)
server: imgproxy
x-amz-cf-pop: IAD89-P1
x-powered-by: Express
etag: "UamCbJlPhUkLk3YB3RPHsM8ARwwxWfdNyhiHSRBXRxw/RIjM0YjAzNWI4YmI0OGY2NmJmMzNhN2Y3YWFlNWY3NmY3Ig"
x-cache: Miss from cloudfront
content-type: image/webp
cache-control: public, max-age=31536000
content-disposition: inline; filename="8f5786c1-0f83-43ab-a6fd-3947eb8ea2a7_256x256.webp"
alt-svc: h3=":443"; ma=86400
content-length: 36374
x-amz-cf-id: l6gtD3_n2oTKuv6L9uR68FImvDOu0FVvWuiBTfn0Bjf0J7-ZzhXDuA==
x-request-id: kO3FWooD8T3IIWfAIY0m0

GET
H2 200 6c2ff3e3828e4017b7faf7b63e24cdf8.min.js Show response
js.sentry-cdn.com/ 2 KB
2 KB 191ms
31ms Script
text/javascript 2a04:4e42:400::729
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://js.sentry-cdn.com/6c2ff3e3828e4017b7faf7b63e24cdf8.min.js

Requested by

Host: blog.rwkv.com
URL: https://blog.rwkv.com/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:400::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

Resource Hash

8db32d90c650e4d7a0e5d4ba9a320c371bd98a2fe6b555a83e8f5ba05a803dba

Security Headers

Name	Value
Content-Security-Policy	img-src blob: data: ; font-src data:; style-src 'unsafe-inline' ; media-src ; frame-src app.pendo.io demo.arcade.software js.stripe.com sentry.io; connect-src 'self' .algolia.net .algolianet.com .algolia.io sentry.io .sentry.io s1.sentry-cdn.com o1.ingest.sentry.io api2.amplitude.com app.pendo.io data.pendo.io reload.getsentry.net t687h3m0nh65.statuspage.io sentry.zendesk.com ekr.zdassets.com maps.googleapis.com; script-src 'self' 'unsafe-inline' 'report-sample' 'unsafe-eval' s1.sentry-cdn.com js.sentry-cdn.com browser.sentry-cdn.com statuspage-production.s3.amazonaws.com static.zdassets.com aui-cdn.atlassian.com connect-cdn.atl-paas.net js.stripe.com 'strict-dynamic' cdn.pendo.io data.pendo.io pendo-io-static.storage.googleapis.com pendo-static-5634074999128064.storage.googleapis.com; object-src 'self'; default-src 'none'; base-uri 'none'; frame-ancestors 'self' *.sentry.io; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=e3443dc9f38260d79db2f50e6e3c78db32121119
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	deny
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Request headers

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Full URL

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Response headers

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Full URL: https://static.cloudflareinsights.com/beacon.min.js
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Response headers

pragma: no-cache
date: Fri, 26 Jan 2024 17:16:31 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 1284
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ Frame F9D6 202 KB
73 KB 49ms
48ms Script
application/javascript 2607:f8b0:4004:c1b::61
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-TLW0DF6G5V&l=localGaDataLayer

Protocol

Security

QUIC, , AES_128_GCM

Server

2607:f8b0:4004:c1b::61 Washington, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

6f6e6243782bda871872c3dd5bd1277d5290c584a71eca46885a7f7567345f50

Security Headers

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

Request headers

accept-language: en-US,en;q=0.9
Referer: https://substack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date: Fri, 26 Jan 2024 17:16:31 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 74475
x-xss-protection: 0
last-modified: Fri, 26 Jan 2024 15:00:00 GMT
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
expires: Fri, 26 Jan 2024 17:16:31 GMT

GET
H2 200 /
www.google.com/pagead/1p-user-list/316245675/ 42 B
108 B 43ms
42ms Image
image/gif 2607:f8b0:4004:c1b::63
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/316245675/?random=1706289391153&cv=11&fst=1706288400000&bg=ffffff&guid=ON&async=1&gtm=45be41o0v887153041&u_w=1600&u_h=1200&url=https%3A%2F%2Fblog.rwkv.com%2F&frm=0&tiba=RWKV%20Open%20Source%20Development%20Blog%20%7C%20Substack&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSKQAvHhf_p4Ht2mqdmT_QeBii6Ktzf2lubcqfNqwWUF5Di5XAByFoz-HB&random=677186495&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4004:c1b::63 Washington, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: en-US,en;q=0.9
Referer: https://blog.rwkv.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 26 Jan 2024 17:16:31 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ Frame F9D6 2 KB
1 KB 59ms
59ms Script
text/javascript 2607:f8b0:4004:c17::9c
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1706289391340&cv=11&fst=1706289391340&bg=ffffff&guid=ON&async=1&gtm=45be41o0v887153041&gcd=11l1l1l1l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fblog.rwkv.com%2F&top=https%3A%2F%2Fblog.rwkv.com%2F&hn=www.googleadservices.com&frm=2&pscdl=noapi&uamb=0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c

Protocol

Security

QUIC, , AES_128_GCM

Server

2607:f8b0:4004:c17::9c Washington, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

31f66965c3f685e689524eb24b429c40c1478fe6123e4359b40426e20f04ffc1

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: en-US,en;q=0.9
Referer: https://substack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 26 Jan 2024 17:16:31 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 1258
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 /
www.google.com/pagead/1p-user-list/316245675/ Frame F9D6 42 B
64 B 63ms
63ms Image
image/gif 2607:f8b0:4004:c1b::63
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/316245675/?random=1706289391340&cv=11&fst=1706288400000&bg=ffffff&guid=ON&async=1&gtm=45be41o0v887153041&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fblog.rwkv.com%2F&frm=2&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSKQAvHhf_3WG7Zq3oXwYbDjI9l6L56jththWqhAbAw7jP0ZKVJ0DNzgyz&random=3536074359&rmt_tld=0&ipr=y

Protocol

Security

QUIC, , AES_128_GCM

Server

2607:f8b0:4004:c1b::63 Washington, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: en-US,en;q=0.9
Referer: https://substack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 26 Jan 2024 17:16:31 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 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.

12 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
.blog.rwkv.com/	1970-01-21 02:43:45	Name: ab_testing_id Value: %227c4da62d-a063-42a3-a00a-5e62cafa33ca%22
.blog.rwkv.com/	1970-01-20 17:58:11	Name: __cf_bm Value: RXyQrDHK8MlG_2Ui6OyPDDmzDGQ9Iklo9.pZk6FZxuQ-1706289386-1-AXNXBvabBmItJFgevSCCu+iX4d0Cs0e9k4k+lDAdgdX5fGoojR8uKaKxkjQiET2kijZChxAbBJVgsjzKL/VGqRk=
blog.rwkv.com/	1970-01-21 02:43:45	Name: ajs_anonymous_id Value: %22aef384e2-ea28-4c5d-b3f5-0c5aaa2c7a64%22
.blog.rwkv.com/	1970-01-21 02:43:45	Name: ajs_anonymous_id Value: %22aef384e2-ea28-4c5d-b3f5-0c5aaa2c7a64%22
.blog.rwkv.com/	1970-01-20 17:58:11	Name: visit_id Value: %7B%22id%22%3A%22dcfca791-ce32-404d-97c1-4b2953d37c74%22%2C%22timestamp%22%3A%222024-01-26T17%3A16%3A27.791Z%22%7D
.substack.com/	1970-01-20 17:58:11	Name: __cf_bm Value: 05zMlgYR0xXlWjDdElQLJ3gEDV84GAOV85tfsbi6JWs-1706289388-1-AfH/OOt+0Z8/xMkNk9Hh0t/J9i0tdNCKTQtk2CQzM+b4954G7e9fZTANeHnU6ZUOVo3r+m6wNnwkjgH7oGIlEr4=
blog.rwkv.com/	1970-01-20 18:08:14	Name: AWSALBTG Value: zDVlOKUsmzKxQ81tu8cq1aqShBxjbv+TTtAeGuSdXo9GWAJP422dAf8XwFb2USug5zjpSnqJL6+0lPI6ohcEoSaTJL1FuMort7VxIVHbTHBbN5Owh+pvFvkd+jXtIdzt//NPcYYqWdrR/4CZULMJQMlmt8XB7Ei37esldIVtZgiY
blog.rwkv.com/	1970-01-20 18:08:14	Name: AWSALBTGCORS Value: zDVlOKUsmzKxQ81tu8cq1aqShBxjbv+TTtAeGuSdXo9GWAJP422dAf8XwFb2USug5zjpSnqJL6+0lPI6ohcEoSaTJL1FuMort7VxIVHbTHBbN5Owh+pvFvkd+jXtIdzt//NPcYYqWdrR/4CZULMJQMlmt8XB7Ei37esldIVtZgiY
substack.com/	1970-01-20 18:08:14	Name: AWSALBTGCORS Value: IkScmhcSP5mdnY0o6nBhut6uznGvsf9gK9p0imv1aIa0HBwdDSfopYGvsj8tu9AdG+sgqjvpIqli6Wof5UdH7Wzhf2OoQ9IiLG0v7SHUoUOS+F9bz4xUUbwHfUOIcJwkmW47hqW6NOTcRsyacmM78Y2ncJQ6xUD9R0+8pJnTXwmt
.rwkv.com/	1970-01-20 20:07:45	Name: _gcl_au Value: 1.1.1200583062.1706289391
.doubleclick.net/	1970-01-21 03:34:09	Name: IDE Value: AHWqTUmX_sh00phBifJK-6qHRswyKthJ1uazH3aPlj3cDWXzV6RbAUd5G0xjvPjn
blog.rwkv.com/	1970-01-20 17:58:10	Name: _dd_s Value: rum=0&expire=1706290287845

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
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.

blog.rwkv.com
cloudflareinsights.com
fonts.gstatic.com
googleads.g.doubleclick.net
js.sentry-cdn.com
static.cloudflareinsights.com
substack.com
substackcdn.com
www.datadoghq-browser-agent.com
www.google.com
www.googletagmanager.com
18.238.57.212
2600:9000:2269:6c00:4:b4b9:d3c0:93a1
2606:4700:4400::6812:2857
2606:4700:4400::ac40:9a0b
2606:4700::6810:3965
2607:f8b0:4004:c07::5e
2607:f8b0:4004:c17::9c
2607:f8b0:4004:c1b::61
2607:f8b0:4004:c1b::63
2a04:4e42:400::729
05374f6506827eae07c319e31d959e33fc46e52caf826edf78f17d132c918f97
07d153191a195a164a7ed8588cf46303ac04337bef9562a66a1e150ed038e6ac
09472e68f4ec0434d2a28116081e6fcc821e974cfcaaecbf931c08374e933496
21c7fb852af9ae37eb7e45ff08b6cdeb10d77be7a73276068b54d7a2442af758
2358281666347742e08c68315ac6555666a743f3e7e41cfdef8678bfa615bb2d
23baf127075bfb38a40a151a58ab11ee6fa393b0ca739af19751eafe0ae7809e
246a0b96649d151cf9fca8657e5bd9cb41d52f3cc87a37d84db4fc4fc12b0c17
2793a2c748fd1a345b8c6fe0c8430cc08a7074ae33ec2bb8b9bea9553bdd4480
28cc8a9490b091836a0f8d76bbd5f68714e05bdf6c5c0f2e345143010611785e
2c7b169982df7d58114d1a7a211559f801501508b917b62b411e84d753985566
31aa499de87a3db9bed215aa658fb4f0695f8470a95d519b1c4a912065540a36
31f66965c3f685e689524eb24b429c40c1478fe6123e4359b40426e20f04ffc1
32dfbbefd4a685db0d68890132caf889e732437edbf436f504834b699f8ffc36
422890b8f79858867c5b5cbe8016f5fd2e4e8d89ddf6a3e056bf75ea02405bfc
42fc15ba60de48dd87331977fbbe785a23ff89228a6d9b52e337dddecff0752c
45a31388713c4d8802cdb14d674ae9ea087532b7746613f138f25ee517f544c4
48f99d782b6f53c60a2db910acd87797fc30b381b5d51e10a424b386a85cbf10
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
4f9a2e6c362fc2ebd041f42ce45a7bc4ab896b9a94ff4737045c2bba33abb1be
5810c3093f07323d4bbe0520b3ce5c0d58585d569e2367822297c901a5009097
5a01359f77cecd7037edea81854cc02aea1d804aea415328383d6a66861d81d6
5ae01fe6f19d88828a1c0df21f9519d52b71dd61d5746e8b2474989d38eeebe2
5c7a6b9fea35d0179fbf3e462bbf4cee8cba8d1571854942bb251faea3b8795c
5c9fdabee6b5c4d066d3e009bf59615046a3952614ebac0d38c62011a4e47005
605d9d9e998b7e78e2cd1e16c28e527f5096da8d748290ca9dd3b618a0df5111
6153d13804862b0fc1c016cf1129f34cb7c6185f2cf4bf1a3a862eecdab50101
64d7880b8e4fa8023c7c91657125a888f06a31e6269fa811a82742e1fdf034b6
66e4c3aef746befb000a6a4f3ddd72029e4152c3346346546d96afd5fe5ee726
6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992
6dea7233111990f2dd5a0a439a668fcc62a7f79a0262a90da39b2d40720aec15
6ec3c4c02e7dd62371c859bb198d4067d60a05ac28a4870b9ec1a005bafe1198
6f6e6243782bda871872c3dd5bd1277d5290c584a71eca46885a7f7567345f50
715be0df65e05d68be0547b0df5d58ed3dd3f08b906c09b52eca5d8c98900684
72471a51ae7ffc4af3155280bce2974d8cd2d018d757c3ca45745868f3467268
72efa0aecdbfbaaffac7e3136c79d5ac46b8d7c482b56dd06c07e752f7c9821c
733f60806ad629bba571f0dfe663ae50430f96bc758dd1f360c0f7a21ed73f18
781d6ac02b79d33654993785540c6d151912f9c10b51707552baee6471b1fe17
88ada8a6db7dd85c7d4a98da4c15dcda1470b26c8ff3ef5df9cf871a2938d5ba
89a39f86e81fc2101ed8c5839f7f0e1a0c8819ceb148f38113558c7e88c5b43e
8db32d90c650e4d7a0e5d4ba9a320c371bd98a2fe6b555a83e8f5ba05a803dba
9355ba043b17aae919d7a0c04dce0567f16254dea234d9140cef6000a1ac87f7
95950ff68a46573d1e51c99838b0282ea77b2ec9c22aa04c452c2cec3c82986e
a38746a908589e96d7269f89d03617eae704bd08d71166713ebc18b4f4b9d685
a5e1a2d783c83504b175228776b2bd33b83c348346ce03fc52ed353e7a3ae33f
af002844f9bc193df597a92e44a902f66f96d2fb07bdae4da3a97290236d0881
bb6d6a7fc10e134f35f804768e3a604c27c53aefa8c8ea6cd30aad88822be0b8
bc59243c40ee5156c79b0adf8058ff27e52e57b57abc0736f5682c57f8da2dd8
c0277afe1539abb5dc86ab81e64369674023bbb3adb039289e77cf2e16ab7f99
c118209f1078bf479e0d9813f3f43b2c70d87db79b6d5dad1107184f68f3a720
c318e71ecbb9e0a2d56634fa8ce5a6acb22a10f34580edbee5ed99bdce9babbf
cd5eb76033d96219a0c4fe45fb0df10202e1febcb4d086fb1305f1b3304a6b1a
cd6dc17511c3cf2b27af75f363fe7f546c499f0d0ea9955d58c7681f09955cb5
d4cb592bf93f062dbc8445a83c16f30f3e5a51dd0453b5b428a5218088a52ca9
d9524848207103ca02ab0209e0f0883d78d3571fde27ff6876244837e5dfca47
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
e3f8470ca9eb43d491cfa602e035b8ec7623165d31709b98b4c53e566bff898e
eb09ffa3992997fff86ea98620c25ff83d6a04a5f63024ea600a953d23ea3bb7
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
efb006fb9a9ff40ecbd639bebaf432e78c28c0e0f98d1e316684f68a7065af27
f2d20e1933221299aa8d3a96517feb3b0cd4cc95a57980f78d9a15cee335bf87
fcd7df832bd070e661f686acf029bc0c3ce1d28d37f4c98a9889b8c35d0751e1

blog.rwkv.com Open in urlscan Pro 2606:4700:4400::6812:2857 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

89 Requests

100 %HTTPS

90 %IPv6

10 Domains

11 Subdomains

10 IPs

1 Countries

1922 kBTransfer

6164 kBSize

12 Cookies

6 Outgoing links

Redirected requests

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

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blog.rwkv.com Open in urlscan Pro
2606:4700:4400::6812:2857 Public Scan

Screenshot
Live screenshot

Full Image

89
Requests

100 %
HTTPS

90 %
IPv6

10
Domains

11
Subdomains

10
IPs

1
Countries

1922 kB
Transfer

6164 kB
Size

12
Cookies

89 HTTP transactions
0 data transactions