opus-codec.org Open in urlscan Pro
2001:470:eb26:42::1 Public Scan

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Submitted URL:
http://opus-codec.org/
Effective URL:
https://opus-codec.org/
Submission: On May 10 via api (May 10th 2024, 1:11:30 am UTC) from US — Scanned from DE

Summary HTTP 8 Redirects Links 13 Behaviour Indicators

Summary

This website contacted 2 IPs in 1 countries across 3 domains to perform 8 HTTP transactions. The main IP is 2001:470:eb26:42::1, located in United States and belongs to HURRICANE, US. The main domain is opus-codec.org.
TLS certificate: Issued by R3 on April 17th 2024. Valid for: 3 months.

This is the only time opus-codec.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
7	2001:470:eb26... 2001:470:eb26:42::1	6939 (HURRICANE) (HURRICANE)
1 1	2606:4700:10:... 2606:4700:10::ac43:1bf	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700:10:... 2606:4700:10::6816:a79	13335 (CLOUDFLAR...) (CLOUDFLARENET)
8	2

7 2001:470:eb26:42::1 (United States)

ASN6939 (HURRICANE, US)

opus-codec.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:10::ac43:1bf (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

i.creativecommons.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:10::6816:a79 (United States)

ASN13335 (CLOUDFLARENET, US)

licensebuttons.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
7	opus-codec.org opus-codec.org	458 KB
1	licensebuttons.net licensebuttons.net — Cisco Umbrella Rank: 28746	734 B
1	creativecommons.org 1 redirects i.creativecommons.org — Cisco Umbrella Rank: 31986	228 B
8	3

	Domain	Requested by
7	opus-codec.org	opus-codec.org
1	licensebuttons.net	opus-codec.org
1	i.creativecommons.org	1 redirects
8	3

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

Domain
wiki.xiph.org
tools.ietf.org
downloads.xiph.org
gitlab.xiph.org
arxiv.org
www.amazon.science
datatracker.ietf.org
creativecommons.org

Subject Issuer	Validity	Valid
opus-codec.org R3	`2024-04-17` - `2024-07-16`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://opus-codec.org/
Frame ID: 62C063AFDEE515BB18DF94C7D28EB49F
Requests: 8 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Opus Codec

Page URL History Show full URLs

http://opus-codec.org/ HTTP 307
https://opus-codec.org/ Page URL

Page Statistics

8
Requests

88 %
HTTPS

100 %
IPv6

3
Domains

3
Subdomains

2
IPs

1
Countries

459 kB
Transfer

462 kB
Size

0
Cookies

13 Outgoing links

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

URL: https://wiki.xiph.org/OpusFAQ
Title: Opus FAQ

Search URL Search Domain Scan URL

URL: https://tools.ietf.org/html/rfc6716
Title: RFC 6716

Search URL Search Domain Scan URL

URL: https://downloads.xiph.org/releases/opus/opus-1.5.2.tar.gz
Title: opus-1.5.2.tar.gz

Search URL Search Domain Scan URL

URL: https://downloads.xiph.org/releases/opus/opus-1.5.1.tar.gz
Title: opus-1.5.1.tar.gz

Search URL Search Domain Scan URL

URL: https://downloads.xiph.org/releases/opus/opus-1.5.tar.gz
Title: Opus 1.5

Search URL Search Domain Scan URL

URL: https://downloads.xiph.org/releases/opus/opus-1.4.tar.gz
Title: Opus 1.4

Search URL Search Domain Scan URL

URL: https://gitlab.xiph.org/xiph/opus/-/issues/2360
Title: issue

Search URL Search Domain Scan URL

URL: https://arxiv.org/pdf/2205.05785.pdf
Title: neural packet loss concealment

Search URL Search Domain Scan URL

URL: https://www.amazon.science/blog/neural-encoding-enables-more-efficient-recovery-of-lost-audio-packets
Title: deep redundancy

Search URL Search Domain Scan URL

URL: https://datatracker.ietf.org/doc/draft-valin-opus-extension/
Title: extension

Search URL Search Domain Scan URL

URL: https://datatracker.ietf.org/doc/draft-valin-opus-dred/
Title: redundancy

Search URL Search Domain Scan URL

URL: https://gitlab.xiph.org/xiph/opus/-/tree/exp_neural_fec3
Title: development branch

Search URL Search Domain Scan URL

URL: https://creativecommons.org/licenses/by/3.0/deed.en_US

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://opus-codec.org/ HTTP 307
https://opus-codec.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 3

https://i.creativecommons.org/l/by/3.0/80x15.png HTTP 301
https://licensebuttons.net/l/by/3.0/80x15.png

8 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
opus-codec.org/
Redirect Chain

http://opus-codec.org/
https://opus-codec.org/

9 KB
3 KB

513ms
165ms

Document
text/html

2001:470:eb26:42::1
HURRICANE

General

Check archive.org

Show headers Download Go to

Full URL

https://opus-codec.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2001:470:eb26:42::1 , United States, ASN6939 (HURRICANE, US),

Reverse DNS

Software

nginx/1.14.2 /

Resource Hash

2b3429ba8a0815e60496a9d69c7b5c6829a69746aaf31bf98b6bc05792aabf8f

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

content-encoding: gzip
content-type: text/html
date: Fri, 10 May 2024 01:11:25 GMT
etag: W/"661971ff-22cc"
last-modified: Fri, 12 Apr 2024 17:40:15 GMT
server: nginx/1.14.2
strict-transport-security: max-age=63072000

Redirect headers

Location: https://opus-codec.org/
Non-Authoritative-Reason: HttpsUpgrades

GET
H2 200 style.css
opus-codec.org/assets/css/ 8 KB
8 KB 167ms
166ms Stylesheet
text/css 2001:470:eb26:42::1
HURRICANE

General

Check archive.org

Show headers Download Go to

Full URL

https://opus-codec.org/assets/css/style.css

Requested by

Host: opus-codec.org
URL: https://opus-codec.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2001:470:eb26:42::1 , United States, ASN6939 (HURRICANE, US),

Reverse DNS

Software

nginx/1.14.2 /

Resource Hash

f86af311d66c5e6afd9ee9bfa73750cfafd61827a6e465d8ecd65fed219067bd

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://opus-codec.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 10 May 2024 01:11:25 GMT
strict-transport-security: max-age=63072000
last-modified: Fri, 12 Apr 2024 17:40:05 GMT
server: nginx/1.14.2
etag: "661971f5-1e17"
content-type: text/css
accept-ranges: bytes
content-length: 7703

GET
H2 200 syntax-highlighting.css
opus-codec.org/assets/css/ 4 KB
4 KB 168ms
167ms Stylesheet
text/css 2001:470:eb26:42::1
HURRICANE

General

Check archive.org

Show headers Download Go to

Full URL

https://opus-codec.org/assets/css/syntax-highlighting.css

Requested by

Host: opus-codec.org
URL: https://opus-codec.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2001:470:eb26:42::1 , United States, ASN6939 (HURRICANE, US),

Reverse DNS

Software

nginx/1.14.2 /

Resource Hash

8eecba0b7721eefaa6b8fedca1595e1db0a8e5a9ba698621cfcd4f87779a588a

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://opus-codec.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 10 May 2024 01:11:25 GMT
strict-transport-security: max-age=63072000
last-modified: Fri, 12 Apr 2024 17:40:05 GMT
server: nginx/1.14.2
etag: "661971f5-f7d"
content-type: text/css
accept-ranges: bytes
content-length: 3965

GET
H2 200 opus-logo.svg
opus-codec.org/assets/img/ 9 KB
9 KB 333ms
332ms Image
image/svg+xml 2001:470:eb26:42::1
HURRICANE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://opus-codec.org/assets/img/opus-logo.svg

Requested by

Host: opus-codec.org
URL: https://opus-codec.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2001:470:eb26:42::1 , United States, ASN6939 (HURRICANE, US),

Reverse DNS

Software

nginx/1.14.2 /

Resource Hash

ab2480e12b99807f8124fec7bf218ac8a41995b0ba7d51fef4100a21b2bbb2e4

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://opus-codec.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 10 May 2024 01:11:25 GMT
strict-transport-security: max-age=63072000
last-modified: Fri, 12 Apr 2024 17:40:05 GMT
server: nginx/1.14.2
etag: "661971f5-24f5"
content-type: image/svg+xml
accept-ranges: bytes
content-length: 9461

GET
H2

200

80x15.png
licensebuttons.net/l/by/3.0/
Redirect Chain

https://i.creativecommons.org/l/by/3.0/80x15.png
https://licensebuttons.net/l/by/3.0/80x15.png

423 B
734 B

523ms
467ms

Image
image/png

2606:4700:10::6816:a79
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://licensebuttons.net/l/by/3.0/80x15.png

Requested by

Host: opus-codec.org
URL: https://opus-codec.org/

Protocol

Server

2606:4700:10::6816:a79 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7c21af9ed3e7926bd72937684a1ccddc09cc94b583db5c8704f3febabdae4cd7

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000
X-Content-Type-Options	nosniff
X-Frame-Options	deny
X-Xss-Protection	1; mode=block

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer: https://opus-codec.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

date: Fri, 10 May 2024 01:11:26 GMT
strict-transport-security: max-age=15768000
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
cf-polished: origSize=640
content-length: 423
x-xss-protection: 1; mode=block
cf-bgj: imgq:100,h2pri
last-modified: Thu, 30 Apr 2020 21:59:13 GMT
server: cloudflare
etag: "5eab4a31-280"
x-frame-options: deny
vary: Accept-Encoding
content-type: image/png
cache-control: max-age=432000
accept-ranges: bytes
cf-ray: 88160e268bf73685-FRA

Redirect headers

date: Fri, 10 May 2024 01:11:26 GMT
strict-transport-security: max-age=15768000
x-content-type-options: nosniff
cf-cache-status: EXPIRED
server: cloudflare
x-frame-options: deny
vary: Accept-Encoding
content-type: text/html
location: https://licensebuttons.net/l/by/3.0/80x15.png
cf-ray: 88160e2339ffa5fc-FRA
x-xss-protection: 1; mode=block

GET
H2 200 OpenSans-Regular.ttf
opus-codec.org/assets/fonts/Open_Sans/ 212 KB
213 KB 167ms
167ms Font
application/octet-stream 2001:470:eb26:42::1
HURRICANE

General

Check archive.org

Show headers Download Go to

Full URL

https://opus-codec.org/assets/fonts/Open_Sans/OpenSans-Regular.ttf

Requested by

Host: opus-codec.org
URL: https://opus-codec.org/assets/css/style.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2001:470:eb26:42::1 , United States, ASN6939 (HURRICANE, US),

Reverse DNS

Software

nginx/1.14.2 /

Resource Hash

e64e508b2aa2880f907e470c4550980ec4c0694d103a43f36150ac3f93189bee

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://opus-codec.org/assets/css/style.css
Origin: https://opus-codec.org
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 10 May 2024 01:11:26 GMT
strict-transport-security: max-age=63072000
last-modified: Fri, 12 Apr 2024 17:40:05 GMT
server: nginx/1.14.2
etag: "661971f5-35110"
content-type: application/octet-stream
accept-ranges: bytes
content-length: 217360

GET
H2 200 OpenSans-Bold.ttf
opus-codec.org/assets/fonts/Open_Sans/ 219 KB
220 KB 333ms
333ms Font
application/octet-stream 2001:470:eb26:42::1
HURRICANE

General

Check archive.org

Show headers Download Go to

Full URL

https://opus-codec.org/assets/fonts/Open_Sans/OpenSans-Bold.ttf

Requested by

Host: opus-codec.org
URL: https://opus-codec.org/assets/css/style.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2001:470:eb26:42::1 , United States, ASN6939 (HURRICANE, US),

Reverse DNS

Software

nginx/1.14.2 /

Resource Hash

5894a3649b213cf5b2d673b6e7a871815fd1d120fa68a463592f27db14eae323

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://opus-codec.org/assets/css/style.css
Origin: https://opus-codec.org
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 10 May 2024 01:11:26 GMT
strict-transport-security: max-age=63072000
last-modified: Fri, 12 Apr 2024 17:40:05 GMT
server: nginx/1.14.2
etag: "661971f5-36d50"
content-type: application/octet-stream
accept-ranges: bytes
content-length: 224592

GET
H2 200 favicon.ico
opus-codec.org/ 766 B
925 B 166ms
166ms Other
image/x-icon 2001:470:eb26:42::1
HURRICANE

General

Check archive.org

Show headers Download Go to

Full URL

https://opus-codec.org/favicon.ico

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2001:470:eb26:42::1 , United States, ASN6939 (HURRICANE, US),

Reverse DNS

Software

nginx/1.14.2 /

Resource Hash

a1557fec29fcef318d60700f99be2a6d055a0d9a0b401835551092df6d8d7da6

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://opus-codec.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 10 May 2024 01:11:27 GMT
strict-transport-security: max-age=63072000
last-modified: Fri, 12 Apr 2024 17:40:06 GMT
server: nginx/1.14.2
etag: "661971f6-2fe"
content-type: image/x-icon
accept-ranges: bytes
content-length: 766

Verdicts & Comments Add Verdict or Comment

0 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.

0 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.

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=63072000

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.

i.creativecommons.org
licensebuttons.net
opus-codec.org
2001:470:eb26:42::1
2606:4700:10::6816:a79
2606:4700:10::ac43:1bf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opus-codec.org Open in urlscan Pro 2001:470:eb26:42::1 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

8 Requests

88 %HTTPS

100 %IPv6

3 Domains

3 Subdomains

2 IPs

1 Countries

459 kBTransfer

462 kBSize

0 Cookies

13 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

opus-codec.org Open in urlscan Pro
2001:470:eb26:42::1 Public Scan

Screenshot
Live screenshot

Full Image

8
Requests

88 %
HTTPS

100 %
IPv6

3
Domains

3
Subdomains

2
IPs

1
Countries

459 kB
Transfer

462 kB
Size

0
Cookies

8 HTTP transactions
0 data transactions