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protobuf.dev Open in urlscan Pro
185.199.109.153  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://protobuf.dev/
Effective URL: https://protobuf.dev/
Submission: On January 03 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 7 IPs in 2 countries across 7 domains to perform 15 HTTP transactions. The main IP is 185.199.109.153, located in San Francisco, United States and belongs to FASTLY, US. The main domain is protobuf.dev.
TLS certificate: Issued by R3 on December 31st 2023. Valid for: 3 months.
This is the only time protobuf.dev was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

6    185.199.109.153 (San Francisco, United States)

ASN54113 (FASTLY, US)
PTR: cdn-185-199-109-153.github.com
protobuf.dev
1    2a04:4e42:600::649 (United States)

ASN54113 (FASTLY, US)
code.jquery.com
1    2a00:1450:4001:802::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2606:4700::6810:5914 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.jsdelivr.net
3    2a00:1450:4001:82f::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
1    2a00:1450:4001:82f::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
1    2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
Apex Domain
Subdomains		 Transfer
6 protobuf.dev
protobuf.dev
353 KB
3 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 115
4 KB
2 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 438
4 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 1695
243 B
1 gstatic.com
fonts.gstatic.com
48 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 114
78 KB
1 jquery.com
code.jquery.com — Cisco Umbrella Rank: 1219
30 KB
15 7
Domain Requested by
6 protobuf.dev protobuf.dev
3 fonts.googleapis.com protobuf.dev
2 cdn.jsdelivr.net protobuf.dev
1 region1.google-analytics.com www.googletagmanager.com
1 fonts.gstatic.com fonts.googleapis.com
1 www.googletagmanager.com protobuf.dev
1 code.jquery.com protobuf.dev
15 7
Subject Issuer Validity Valid
protobuf.dev
R3		 2023-12-31 -
2024-03-30		 3 months crt.sh
*.jquery.com
Sectigo RSA Domain Validation Secure Server CA		 2023-07-11 -
2024-07-14		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-11-20 -
2024-02-12		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-05-02 -
2024-05-01		 a year crt.sh
upload.video.google.com
GTS CA 1C3		 2023-11-20 -
2024-02-12		 3 months crt.sh
*.gstatic.com
GTS CA 1C3		 2023-11-20 -
2024-02-12		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://protobuf.dev/
Frame ID: 6D9ED91ACC08616D9C794FB41E23E0B7
Requests: 15 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Protocol Buffers Documentation

Page URL History Show full URLs

  1. http://protobuf.dev/ HTTP 307
    https://protobuf.dev/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
Overall confidence: 100%
Detected patterns
  • googleapis\.com/.+webfont
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

15
Requests

100 %
HTTPS

86 %
IPv6

7
Domains

7
Subdomains

7
IPs

2
Countries

517 kB
Transfer

1232 kB
Size

2
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://protobuf.dev/ HTTP 307
    https://protobuf.dev/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

15 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
protobuf.dev/
Redirect Chain
  • http://protobuf.dev/
  • https://protobuf.dev/
40 KB
7 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://protobuf.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.199.109.153 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
cdn-185-199-109-153.github.com
Software
GitHub.com /
Resource Hash
13cc60750599593b28d80b582c5f0c650c76ede303887d9a261de01396b81ed1
Security Headers
Name Value
Strict-Transport-Security max-age=31556952

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
access-control-allow-origin
*
age
175
cache-control
max-age=600
content-encoding
gzip
content-length
6613
content-type
text/html; charset=utf-8
date
Wed, 03 Jan 2024 11:29:54 GMT
etag
W/"658dc24b-9fe0"
expires
Tue, 02 Jan 2024 23:43:11 GMT
last-modified
Thu, 28 Dec 2023 18:45:31 GMT
server
GitHub.com
strict-transport-security
max-age=31556952
vary
Accept-Encoding
via
1.1 varnish
x-cache
HIT
x-cache-hits
1
x-fastly-request-id
45807f2da26d1aef69132f62c80392d11c0fdfc7
x-github-request-id
74F4:1717BA:44BD8D4:45F07D9:65949D37
x-proxy-cache
MISS
x-served-by
cache-fra-etou8220044-FRA
x-timer
S1704281394.153872,VS0,VE1

Redirect headers

Cross-Origin-Resource-Policy
Cross-Origin
Location
https://protobuf.dev/
Non-Authoritative-Reason
HSTS
main.min.d6cc2ae862fa5c937a2dbb3d86c775f5e0f56868c19e280b817554aeceea0342.css
protobuf.dev/scss/ 		445 KB
68 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://protobuf.dev/scss/main.min.d6cc2ae862fa5c937a2dbb3d86c775f5e0f56868c19e280b817554aeceea0342.css
Requested by
Host: protobuf.dev
URL: https://protobuf.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.199.109.153 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
cdn-185-199-109-153.github.com
Software
GitHub.com /
Resource Hash
d6cc2ae862fa5c937a2dbb3d86c775f5e0f56868c19e280b817554aeceea0342
Security Headers
Name Value
Strict-Transport-Security max-age=31556952

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://protobuf.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

x-fastly-request-id
b42684d8fa3555a7acfa83e67221382c138fecf5
strict-transport-security
max-age=31556952
content-encoding
gzip
via
1.1 varnish
date
Wed, 03 Jan 2024 11:29:54 GMT
age
471
x-cache
HIT
x-cache-hits
1
x-proxy-cache
MISS
content-length
69659
x-served-by
cache-fra-etou8220044-FRA
last-modified
Thu, 28 Dec 2023 18:45:31 GMT
server
GitHub.com
x-github-request-id
6D86:31F7DF:4E13CE3:4F6BE90:65949795
x-timer
S1704281394.168215,VS0,VE2
etag
W/"658dc24b-6f54c"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=600
accept-ranges
bytes
x-origin-cache
HIT
expires
Tue, 02 Jan 2024 23:19:10 GMT
jquery-3.6.0.min.js
code.jquery.com/ 		87 KB
30 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://code.jquery.com/jquery-3.6.0.min.js
Requested by
Host: protobuf.dev
URL: https://protobuf.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:600::649 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
ff1523fb7389539c84c65aba19260648793bb4f5e29329d2ee8804bc37a3fe6e

Request headers

Referer
https://protobuf.dev/
Origin
https://protobuf.dev
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Wed, 03 Jan 2024 11:29:54 GMT
content-encoding
gzip
via
1.1 varnish, 1.1 varnish
age
3678777
x-cache
HIT, HIT
content-length
30875
x-served-by
cache-lga21931-LGA, cache-fra-eddf8230023-FRA
last-modified
Fri, 18 Oct 1991 12:00:00 GMT
server
nginx
x-timer
S1704281394.191615,VS0,VE0
etag
W/"28feccc0-15d9d"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=604800
accept-ranges
bytes
x-cache-hits
4, 1297954
js
www.googletagmanager.com/gtag/ 		216 KB
78 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-5L8P8GRN4Y
Requested by
Host: protobuf.dev
URL: https://protobuf.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
5fce8250880bd3bee5a04aec728db81909f82b8cba5a83b60220860084c7109c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://protobuf.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Wed, 03 Jan 2024 11:29:54 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
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
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
79105
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Wed, 03 Jan 2024 11:29:54 GMT
cookiebanner.min.js
cdn.jsdelivr.net/gh/dobarkod/cookie-banner@1.2.2/dist/ 		8 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/gh/dobarkod/cookie-banner@1.2.2/dist/cookiebanner.min.js
Requested by
Host: protobuf.dev
URL: https://protobuf.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5914 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c8c4dde58caa4ffe3714c9d81dff4e004b33ed228c2018714133bd32f58dea44
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://protobuf.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Wed, 03 Jan 2024 11:29:54 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
2574875
x-jsd-version
1.2.2
content-encoding
br
x-cache
HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
x-served-by
cache-fra-eddf8230088-FRA
x-jsd-version-type
version
server
cloudflare
etag
W/"1f8e-Ybd+rtyzrYcVouou40NiAVxyWe4"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=xXCQXcs3%2BwZvY1mvORfRWq%2Fz7BN37jFdMToAsi0hlrOglRcDhNplww9%2BbWxnKSIHRFG6YJXnnq%2FLqF31WhkT4ee%2FQCs4or883zXO5aLxs53e7I5zOAC1i%2Fz7FjInoaxqIqzeFIn2Vcxr2hJNmsU%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
timing-allow-origin
*
cf-ray
83fae819be2d9b5b-FRA
main.min.ba08a6b7f24e657f0a1b9b55be3a3162585168cd862ace0957f5b44e6cb6dc61.js
protobuf.dev/js/ 		87 KB
25 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://protobuf.dev/js/main.min.ba08a6b7f24e657f0a1b9b55be3a3162585168cd862ace0957f5b44e6cb6dc61.js
Requested by
Host: protobuf.dev
URL: https://protobuf.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.199.109.153 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
cdn-185-199-109-153.github.com
Software
GitHub.com /
Resource Hash
ba08a6b7f24e657f0a1b9b55be3a3162585168cd862ace0957f5b44e6cb6dc61
Security Headers
Name Value
Strict-Transport-Security max-age=31556952

Request headers

Referer
https://protobuf.dev/
Origin
https://protobuf.dev
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

x-fastly-request-id
eaf8988795f8f2d3611730c95f6fe70fcf2a2540
strict-transport-security
max-age=31556952
content-encoding
gzip
via
1.1 varnish
date
Wed, 03 Jan 2024 11:29:54 GMT
age
471
x-cache
HIT
x-cache-hits
1
x-proxy-cache
MISS
content-length
25684
x-served-by
cache-fra-etou8220044-FRA
last-modified
Thu, 28 Dec 2023 18:45:31 GMT
server
GitHub.com
x-github-request-id
C130:2867F7:8E6907B:90D22D1:65949796
x-timer
S1704281394.168217,VS0,VE1
etag
W/"658dc24b-15a8f"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=600
accept-ranges
bytes
expires
Tue, 02 Jan 2024 23:19:10 GMT
tabpane-persist.js
protobuf.dev/js/ 		615 B
461 B 		Script
General
Check archive.org
Download Go to
Full URL
https://protobuf.dev/js/tabpane-persist.js
Requested by
Host: protobuf.dev
URL: https://protobuf.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.199.109.153 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
cdn-185-199-109-153.github.com
Software
GitHub.com /
Resource Hash
1b42aaf69cb706cebcad680bba1a27e0e6e5bc0ca881bd0fe7456fd55d21f0fa
Security Headers
Name Value
Strict-Transport-Security max-age=31556952

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://protobuf.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

x-fastly-request-id
edcb3002930230a9cfd10b609f15c1e34d1f937c
strict-transport-security
max-age=31556952
content-encoding
gzip
via
1.1 varnish
date
Wed, 03 Jan 2024 11:29:54 GMT
age
471
x-cache
HIT
x-cache-hits
1
x-proxy-cache
MISS
content-length
251
x-served-by
cache-fra-etou8220044-FRA
last-modified
Thu, 28 Dec 2023 18:45:31 GMT
server
GitHub.com
x-github-request-id
68C8:173322:43D1E7:44E41F:65949796
x-timer
S1704281394.168198,VS0,VE1
etag
W/"658dc24b-267"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=600
accept-ranges
bytes
x-origin-cache
HIT
expires
Tue, 02 Jan 2024 23:19:10 GMT
css
fonts.googleapis.com/ 		34 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,700,700i&display=swap
Requested by
Host: protobuf.dev
URL: https://protobuf.dev/scss/main.min.d6cc2ae862fa5c937a2dbb3d86c775f5e0f56868c19e280b817554aeceea0342.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
ea15e9cd0c456d2ee42159182cb21c44d110b01fbfb3d54f7a63d2994aa6e05c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://protobuf.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Wed, 03 Jan 2024 11:29:54 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Wed, 03 Jan 2024 09:57:08 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Wed, 03 Jan 2024 11:29:54 GMT
font-face.css
cdn.jsdelivr.net/gh/rastikerdar/vazir-font@v27.0.1/dist/ 		2 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/gh/rastikerdar/vazir-font@v27.0.1/dist/font-face.css
Requested by
Host: protobuf.dev
URL: https://protobuf.dev/scss/main.min.d6cc2ae862fa5c937a2dbb3d86c775f5e0f56868c19e280b817554aeceea0342.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5914 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c4daae7dd46835d962c178c0eeda33032bbe1d6e95901b0af3f89d6c6c222238
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://protobuf.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Wed, 03 Jan 2024 11:29:54 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
4758489
x-jsd-version
27.0.1
content-encoding
br
x-cache
HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
x-served-by
cache-fra-eddf8230110-FRA
x-jsd-version-type
version
server
cloudflare
etag
W/"793-ugAw4c0oqMqnpbt0uY2nx7sYXJA"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=wKeuLcNvKouJKuCNf9HdvNgqtuNwW9IDipzxxtOPWWJwfnNBxWi%2BlcUWr33S0HNyRDbAM9Z86voQ2khOm5IiT48javyeVcWDTkUuiu8MhHESrzDuKqMZb6iWk%2BN9FyTNwwp8rA7qVXbXPq%2Bkkhs%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
timing-allow-origin
*
cf-ray
83fae819be2c9b5b-FRA
css2
fonts.googleapis.com/ 		10 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
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13 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.

object| documentPictureInPicture function| $ function| jQuery boolean| doNotTrack function| gtag object| dataLayer function| Cookiebanner object| cbinstance object| bootstrap function| persistLang object| google_tag_manager object| google_tag_data object| gaGlobal

2 Cookies

Domain/Path Name / Value
.protobuf.dev/ Name: _ga_5L8P8GRN4Y
Value: GS1.1.1704281394.1.0.1704281394.0.0.0
.protobuf.dev/ Name: _ga
Value: GA1.1.694651652.1704281394

Security Headers

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Header Value
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