bio.to - urlscan.io

Summary

This website contacted 4 IPs in 3 countries across 4 domains to perform 6 HTTP transactions. The main IP is 52.16.144.19, located in Dublin, Ireland and belongs to AMAZON-02, US. The main domain is bio.to. The Cisco Umbrella rank of the primary domain is 488860.
TLS certificate: Issued by Amazon RSA 2048 M02 on September 7th 2023. Valid for: a year.

This is the only time bio.to was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1	52.16.144.19 52.16.144.19	16509 (AMAZON-02) (AMAZON-02)
2	143.204.215.12 143.204.215.12	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:82a::200a	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:813::2003	15169 (GOOGLE) (GOOGLE)
6	4

1 52.16.144.19 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-16-144-19.eu-west-1.compute.amazonaws.com

bio.to	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 143.204.215.12 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-215-12.fra53.r.cloudfront.net

static.assetlab.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:82a::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:813::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

	Apex Domain Subdomains	Transfer
2	gstatic.com fonts.gstatic.com	31 KB
2	assetlab.io static.assetlab.io — Cisco Umbrella Rank: 121029	13 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 29	1 KB
1	bio.to bio.to — Cisco Umbrella Rank: 488860	2 KB
6	4

	Domain	Requested by
2	fonts.gstatic.com	fonts.googleapis.com
2	static.assetlab.io	bio.to
1	fonts.googleapis.com	bio.to
1	bio.to
6	4

This site contains no links.

Subject Issuer	Validity	Valid
bio.to Amazon RSA 2048 M02	`2023-09-07` - `2024-10-05`	a year	crt.sh
static.assetlab.io Amazon RSA 2048 M03	`2023-09-20` - `2024-10-17`	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://bio.to/Tfz8fx
Frame ID: 98F58E31762C9F6D901F6C6EE8C61C12
Requests: 6 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

No page with this URL exists

Detected technologies

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

6
Requests

100 %
HTTPS

50 %
IPv6

4
Domains

4
Subdomains

4
IPs

3
Countries

47 kB
Transfer

52 kB
Size

0
Cookies

0 Outgoing links

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

Redirected requests

There were HTTP redirect chains for the following requests:

6 HTTP transactions
0 data transactions

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

GET
H2 404 Primary Request Tfz8fx Show response
bio.to/ 1 KB
2 KB 551ms
472ms Document
text/html 52.16.144.19
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://bio.to/Tfz8fx
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 52.16.144.19 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-16-144-19.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: 6935c8659c17e4ea950da093cae12b31918fd13e8d1e913ff210e9e9543e7953

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

content-type: text/html
date: Sun, 31 Dec 2023 00:44:17 GMT

GET
H2 200 error-pages.css
static.assetlab.io/gui/1.14.4/ 2 KB
1 KB 42ms
7ms Stylesheet
text/css 143.204.215.12
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.assetlab.io/gui/1.14.4/error-pages.css
Requested by: Host: bio.to
URL: https://bio.to/Tfz8fx
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 143.204.215.12 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-143-204-215-12.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 87071e7e5c33957e11991cb5889354dab53920b6b3874ebe281ba1772d3ba42f

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://bio.to/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

x-amz-version-id: U1G9hhlDH8z3S39f0W_9NMI54bxBxHVc
content-encoding: gzip
via: 1.1 1f5757b46371746e677236d4fc67d364.cloudfront.net (CloudFront)
date: Sat, 30 Dec 2023 05:11:16 GMT
last-modified: Wed, 29 May 2019 07:16:42 GMT
server: AmazonS3
x-amz-cf-pop: FRA53-C1
age: 70382
x-amz-server-side-encryption: AES256
etag: W/"0c27c6a5b49db8c1e042f42243df7c17"
vary: Accept-Encoding, Origin
x-cache: Hit from cloudfront
content-type: text/css
x-amz-cf-id: yitK_wDlA8-XEQeb5QDdWP7W1TdmIPgIc8Ez2LIaF2p_0kK4B09TAw==

GET
H2 200 css
fonts.googleapis.com/ 6 KB
1 KB 37ms
16ms Stylesheet
text/css 2a00:1450:4001:82a::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Roboto:400,500,700

Requested by

Host: bio.to
URL: https://bio.to/Tfz8fx

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

fcd07d21f21002d006e7e9a4797896bb12f00ea503ccbfed143527826c61694e

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://bio.to/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Sun, 31 Dec 2023 00:44:17 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: Sat, 30 Dec 2023 23:05:16 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: Sun, 31 Dec 2023 00:44:17 GMT

GET
H2 200 404@2x.jpg
static.assetlab.io/gui/1.14.4/img/error-pages/ 11 KB
12 KB 42ms
8ms Image
image/jpeg 143.204.215.12
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static.assetlab.io/gui/1.14.4/img/error-pages/404@2x.jpg
Requested by: Host: bio.to
URL: https://bio.to/Tfz8fx
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 143.204.215.12 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-143-204-215-12.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 041f4feec1d2e78ef1633abfe3e3d78872f948d27a77843d0e7ad5b5ace27c4a

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://bio.to/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

x-amz-version-id: rFfmwo5e9dbZ.jWx8WE4yP2CjO4IwgwT
date: Sat, 30 Dec 2023 08:09:26 GMT
via: 1.1 1f5757b46371746e677236d4fc67d364.cloudfront.net (CloudFront)
last-modified: Wed, 29 May 2019 07:16:42 GMT
server: AmazonS3
x-amz-cf-pop: FRA53-C1
age: 65298
x-amz-server-side-encryption: AES256
etag: "86b078d2259d6ffce71cc3ea13bdfc13"
vary: Accept-Encoding, Origin
x-cache: Hit from cloudfront
content-type: image/jpeg
accept-ranges: bytes
content-length: 11415
x-amz-cf-id: 5fZeJV30RWRlJyvpOklirX73DhL3RxEoU7igFZwy7xnCP1wf3O978w==

GET
H2 200 KFOlCnqEu92Fr1MmWUlfBBc4.woff2
fonts.gstatic.com/s/roboto/v30/ 15 KB
16 KB 26ms
6ms Font
font/woff2 2a00:1450:4001:813::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmWUlfBBc4.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto:400,500,700

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:813::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

f5aebdfea35d1e7656ef4acc5db1f243209755ae3300943ef8fc6280f363c860

Security Headers

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

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://bio.to
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/120.0.6099.109 Safari/537.36

Response headers

date: Fri, 29 Dec 2023 16:39:21 GMT
x-content-type-options: nosniff
age: 115496
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: 15860
x-xss-protection: 0
last-modified: Wed, 11 May 2022 19:24:42 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, 28 Dec 2024 16:39:21 GMT

GET
H2 200 KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v30/ 15 KB
15 KB 29ms
9ms Font
font/woff2 2a00:1450:4001:813::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/roboto/v30/KFOmCnqEu92Fr1Mu4mxK.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto:400,500,700

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:813::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

f6734f8177112c0839b961f96d813fcb189d81b60e96c33278c1983b6f419615

Security Headers

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

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://bio.to
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/120.0.6099.109 Safari/537.36

Response headers

date: Tue, 26 Dec 2023 08:54:09 GMT
x-content-type-options: nosniff
age: 402608
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: 15744
x-xss-protection: 0
last-modified: Wed, 11 May 2022 19:24:48 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: Wed, 25 Dec 2024 08:54:09 GMT

Verdicts & Comments Add Verdict or Comment

1 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

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.

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://bio.to/Tfz8fx Message: Failed to load resource: the server responded with a status of 404 ()

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.

bio.to
fonts.googleapis.com
fonts.gstatic.com
static.assetlab.io
143.204.215.12
2a00:1450:4001:813::2003
2a00:1450:4001:82a::200a
52.16.144.19
041f4feec1d2e78ef1633abfe3e3d78872f948d27a77843d0e7ad5b5ace27c4a
6935c8659c17e4ea950da093cae12b31918fd13e8d1e913ff210e9e9543e7953
87071e7e5c33957e11991cb5889354dab53920b6b3874ebe281ba1772d3ba42f
f5aebdfea35d1e7656ef4acc5db1f243209755ae3300943ef8fc6280f363c860
f6734f8177112c0839b961f96d813fcb189d81b60e96c33278c1983b6f419615
fcd07d21f21002d006e7e9a4797896bb12f00ea503ccbfed143527826c61694e

bio.to Open in urlscan Pro 52.16.144.19 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

6 Requests

100 %HTTPS

50 %IPv6

4 Domains

4 Subdomains

4 IPs

3 Countries

47 kBTransfer

52 kBSize

0 Cookies

0 Outgoing links

Redirected requests

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

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

1 JavaScript Global Variables

0 Cookies

1 Console Messages

Indicators

bio.to Open in urlscan Pro
52.16.144.19 Public Scan

Screenshot
Live screenshot

Full Image

6
Requests

100 %
HTTPS

50 %
IPv6

4
Domains

4
Subdomains

4
IPs

3
Countries

47 kB
Transfer

52 kB
Size

0
Cookies

6 HTTP transactions
0 data transactions