cal.frontapp.com - urlscan.io

Summary

This website contacted 3 IPs in 1 countries across 2 domains to perform 6 HTTP transactions. The main IP is 13.227.219.34, located in United States and belongs to AMAZON-02, US. The main domain is cal.frontapp.com.
TLS certificate: Issued by Amazon RSA 2048 M01 on January 30th 2023. Valid for: a year.

This is the only time cal.frontapp.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	13.227.219.57 13.227.219.57	16509 (AMAZON-02) (AMAZON-02)
2	13.227.219.34 13.227.219.34	16509 (AMAZON-02) (AMAZON-02)
4	2600:1901:0:7... 2600:1901:0:7a0b::	15169 (GOOGLE) (GOOGLE)
6	3

1 13.227.219.57 (United States) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: server-13-227-219-57.ams54.r.cloudfront.net

cal.frontapp.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 13.227.219.34 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-227-219-34.ams54.r.cloudfront.net

cal.frontapp.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2600:1901:0:7a0b:: (Kansas City, United States)

ASN15169 (GOOGLE, US)

sessions.bugsnag.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
4	bugsnag.com sessions.bugsnag.com — Cisco Umbrella Rank: 599	233 B
3	frontapp.com 1 redirects cal.frontapp.com	497 KB
6	2

	Domain	Requested by
4	sessions.bugsnag.com	cal.frontapp.com
3	cal.frontapp.com	1 redirects cal.frontapp.com
6	2

This site contains no links.

Subject Issuer	Validity	Valid
frontapp.com Amazon RSA 2048 M01	`2023-01-30` - `2024-02-28`	a year	crt.sh
*.bugsnag.com DigiCert TLS RSA SHA256 2020 CA1	`2023-04-19` - `2024-04-12`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://cal.frontapp.com/
Frame ID: 92B677B55FF9573B1C1BC9AF7FA6F3C6
Requests: 5 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Front | Schedule a meeting

Page URL History Show full URLs

http://cal.frontapp.com/ HTTP 301
https://cal.frontapp.com/ Page URL

Page Statistics

6
Requests

100 %
HTTPS

33 %
IPv6

2
Domains

2
Subdomains

3
IPs

1
Countries

497 kB
Transfer

1490 kB
Size

0
Cookies

0 Outgoing links

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

Page URL History

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

http://cal.frontapp.com/ HTTP 301
https://cal.frontapp.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

6 HTTP transactions
1 data transactions

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

GET
H2

200

Primary Request / Show response
cal.frontapp.com/
Redirect Chain

http://cal.frontapp.com/
https://cal.frontapp.com/

7 KB
6 KB

536ms
472ms

Document
text/html

13.227.219.34
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://cal.frontapp.com/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

13.227.219.34 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-227-219-34.ams54.r.cloudfront.net

Software

AmazonS3 /

Resource Hash

6a5a541f12f8cdc15b4555b7b806e688ca5fcf0d13b228922bcd242654121e00

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	1

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

access-control-allow-origin: *
cache-control: no-cache
content-encoding: gzip
content-type: text/html; charset=utf-8
date: Mon, 18 Dec 2023 19:09:58 GMT
etag: W/"c67e5fe0296b4885b1d76e30d20b3c38"
last-modified: Wed, 01 Nov 2023 05:29:37 GMT
referrer-policy: same-origin
server: AmazonS3
strict-transport-security: max-age=31536000; includeSubDomains
vary: Accept-Encoding
via: 1.1 c416f79611bca57dde019f04fe3cc36e.cloudfront.net (CloudFront), 1.1 d3fdd96b3ada000b1a8c2d522534c124.cloudfront.net (CloudFront)
x-amz-cf-id: X8eTm26BSMRetbE0QGzIm97qRPgsRLmtpVpwnfhVPEKaBBKrZ945Iw==
x-amz-cf-pop: DUB2-C1 AMS54-C1
x-amz-server-side-encryption: AES256
x-amz-version-id: qxOb8d_WAGgaEc1wWoGTNaV8MlVW14hL
x-cache: Miss from cloudfront
x-front-time: 342
x-ratelimit-limit: 90
x-ratelimit-remaining: 89
x-ratelimit-reset: 1702926658
x-xss-protection: 1

Redirect headers

Connection: keep-alive
Content-Length: 167
Content-Type: text/html
Date: Mon, 18 Dec 2023 19:09:58 GMT
Location: https://cal.frontapp.com/
Server: CloudFront
Via: 1.1 58a361324cd2b1576fcc05c5471b9b12.cloudfront.net (CloudFront)
X-Amz-Cf-Id: qhsGWY8_2tTk2-pMKLEvZJEokGnzF0TmIFFIQBZDH45cbZ1EtCq-xQ==
X-Amz-Cf-Pop: AMS54-C1
X-Cache: Redirect from cloudfront

GET
H2 200 main.329eb71bf02c6b13d18c.js Show response
cal.frontapp.com/app/ 1 MB
491 KB 51ms
50ms Script
application/javascript 13.227.219.34
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cal.frontapp.com/app/main.329eb71bf02c6b13d18c.js
Requested by: Host: cal.frontapp.com
URL: https://cal.frontapp.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.227.219.34 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-227-219-34.ams54.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: bf0d47723c9a95789085462f330c9ee5d750991e52bb44f71fb76cc412d1fff7

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://cal.frontapp.com/
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: Sun, 03 Dec 2023 11:40:35 GMT
x-amz-version-id: j13.JY7lX0_TrslfdfpV3cbMCbehgkeT
content-encoding: gzip
via: 1.1 d3fdd96b3ada000b1a8c2d522534c124.cloudfront.net (CloudFront)
x-amz-cf-pop: AMS54-C1
age: 1322963
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
last-modified: Wed, 01 Nov 2023 05:29:33 GMT
server: AmazonS3
etag: W/"47ac2deaffefdc849271e00e06ffb03a"
vary: Accept-Encoding
content-type: application/javascript
cache-control: max-age=31536000, must-revalidate
x-amz-cf-id: y_5UHuWUlX7q16gzufeRpw5dV5GREk4BBF0aGRrLzuLCna3Iv0CrBg==
expires: Thu, 31 Oct 2024 05:29:30 GMT

OPTIONS
H2 200 /
sessions.bugsnag.com/ 0
0 217ms
163ms Preflight 2600:1901:0:7a0b::
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://sessions.bugsnag.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:1901:0:7a0b:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: bugsnag-api-key,bugsnag-payload-version,bugsnag-sent-at,content-type
Access-Control-Request-Method: POST
Origin: https://cal.frontapp.com
Sec-Fetch-Mode: cors
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

access-control-allow-headers: Origin, Content-Type, Accept, Authorization, User-Agent, Referer, X-Forwarded-For, Bugsnag-Api-Key, Bugsnag-Payload-Version, Bugsnag-Sent-At
access-control-allow-methods: POST
access-control-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
date: Mon, 18 Dec 2023 19:09:59 GMT
via: 1.1 google

OPTIONS
H2 200 /
sessions.bugsnag.com/ 0
0 216ms
164ms Preflight 2600:1901:0:7a0b::
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://sessions.bugsnag.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:1901:0:7a0b:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: bugsnag-api-key,bugsnag-payload-version,bugsnag-sent-at,content-type
Access-Control-Request-Method: POST
Origin: https://cal.frontapp.com
Sec-Fetch-Mode: cors
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

access-control-allow-headers: Origin, Content-Type, Accept, Authorization, User-Agent, Referer, X-Forwarded-For, Bugsnag-Api-Key, Bugsnag-Payload-Version, Bugsnag-Sent-At
access-control-allow-methods: POST
access-control-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
date: Mon, 18 Dec 2023 19:09:59 GMT
via: 1.1 google

POST
H2 202 / Show response
sessions.bugsnag.com/ 21 B
102 B 171ms
170ms XHR
application/json 2600:1901:0:7a0b::
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://sessions.bugsnag.com/
Requested by: Host: cal.frontapp.com
URL: https://cal.frontapp.com/app/main.329eb71bf02c6b13d18c.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:1901:0:7a0b:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash: 0ba7c0356149946bf0642fab4ef85b95e7090f6f785d0fb84323d0c442e5190a

Request headers

Bugsnag-Payload-Version: 1
Referer
Bugsnag-Sent-At: 2023-12-18T19:09:58.877Z
accept-language: de-DE,de;q=0.9
Bugsnag-Api-Key: ed2dde39ef27f43adebd4c9e3f309172
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
Content-Type: application/json

Response headers

access-control-allow-origin: *
date: Mon, 18 Dec 2023 19:09:59 GMT
via: 1.1 google
bugsnag-session-uuid: d2d0dd0c-e402-49a5-92af-fb33d20d91a0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 21
content-type: application/json

POST
H2 202 / Show response
sessions.bugsnag.com/ 21 B
131 B 169ms
168ms XHR
application/json 2600:1901:0:7a0b::
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://sessions.bugsnag.com/
Requested by: Host: cal.frontapp.com
URL: https://cal.frontapp.com/app/main.329eb71bf02c6b13d18c.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:1901:0:7a0b:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash: 0ba7c0356149946bf0642fab4ef85b95e7090f6f785d0fb84323d0c442e5190a

Request headers

Bugsnag-Payload-Version: 1
Referer
Bugsnag-Sent-At: 2023-12-18T19:09:58.879Z
accept-language: de-DE,de;q=0.9
Bugsnag-Api-Key: ed2dde39ef27f43adebd4c9e3f309172
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
Content-Type: application/json

Response headers

access-control-allow-origin: *
date: Mon, 18 Dec 2023 19:09:59 GMT
via: 1.1 google
bugsnag-session-uuid: b7f53c79-b59b-4108-9609-0bca3bfeea98
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 21
content-type: application/json

GET
DATA 200
OK truncated
/ 6 KB
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 33d6f9fb287dbeaef037409f7673c1af723f3269de45110c431725438d64bb25

Request headers

accept-language: de-DE,de;q=0.9
Referer
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

Content-Type: image/png

Verdicts & Comments Add Verdict or Comment

7 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=31536000; includeSubDomains
X-Xss-Protection	1

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.

cal.frontapp.com
sessions.bugsnag.com
13.227.219.34
13.227.219.57
2600:1901:0:7a0b::
0ba7c0356149946bf0642fab4ef85b95e7090f6f785d0fb84323d0c442e5190a
33d6f9fb287dbeaef037409f7673c1af723f3269de45110c431725438d64bb25
6a5a541f12f8cdc15b4555b7b806e688ca5fcf0d13b228922bcd242654121e00
bf0d47723c9a95789085462f330c9ee5d750991e52bb44f71fb76cc412d1fff7

cal.frontapp.com Open in urlscan Pro 13.227.219.34 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

6 Requests

100 %HTTPS

33 %IPv6

2 Domains

2 Subdomains

3 IPs

1 Countries

497 kBTransfer

1490 kBSize

0 Cookies

0 Outgoing links

Page URL History

Redirected requests

6 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

Request headers

Response headers

Redirect headers

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

7 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

cal.frontapp.com Open in urlscan Pro
13.227.219.34 Public Scan

Screenshot
Live screenshot

Full Image

6
Requests

100 %
HTTPS

33 %
IPv6

2
Domains

2
Subdomains

3
IPs

1
Countries

497 kB
Transfer

1490 kB
Size

0
Cookies

6 HTTP transactions
1 data transactions