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posting-api.heropost.io Open in urlscan Pro
52.31.221.231  Public Scan

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URL: https://posting-api.heropost.io/
Submission: On August 19 via automatic, source certstream-suspicious — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 6 HTTP transactions. The main IP is 52.31.221.231, located in Dublin, Ireland and belongs to AMAZON-02, US. The main domain is posting-api.heropost.io.
TLS certificate: Issued by R10 on August 19th 2024. Valid for: 3 months.
This is the only time posting-api.heropost.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 52.31.221.231 16509 (AMAZON-02)
4 2a04:4e42::485 54113 (FASTLY)
6 2
Apex Domain
Subdomains		 Transfer
4 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 410
580 KB
2 heropost.io
posting-api.heropost.io
3 KB
6 2
Domain Requested by
4 cdn.jsdelivr.net posting-api.heropost.io
2 posting-api.heropost.io cdn.jsdelivr.net
6 2

This site contains no links.

Subject Issuer Validity Valid
posting-api.heropost.io
R10		 2024-08-19 -
2024-11-17		 3 months crt.sh
jsdelivr.net
GlobalSign Atlas R3 DV TLS CA 2024 Q3		 2024-07-30 -
2025-08-31		 a year crt.sh

This page contains 1 frames:

Primary Page: https://posting-api.heropost.io/
Frame ID: 75DEDB654D594A7E6054FC0FF1AE5590
Requests: 6 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Playground - https://posting-api.heropost.io/graphql

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link [^>]*?href="?[a-zA-Z]*?:?//cdn\.jsdelivr\.net/
  • //cdn\.jsdelivr\.net/

Page Statistics

6
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

582 kB
Transfer

2334 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

6 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
posting-api.heropost.io/ 		2 KB
2 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://posting-api.heropost.io/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
52.31.221.231 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-31-221-231.eu-west-1.compute.amazonaws.com
Software
/
Resource Hash
e0feabc4425b4ba9ae60830617b36e0a80994b30e59f30315f2b44fd0363b64d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
DNT,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization
access-control-allow-methods
GET, PUT, POST, DELETE, PATCH, OPTIONS
access-control-allow-origin
*
access-control-max-age
1728000
content-type
text/html
date
Mon, 19 Aug 2024 03:46:13 GMT
strict-transport-security
max-age=31536000; includeSubDomains
index.css
cdn.jsdelivr.net/npm/graphql-playground-react/build/static/css/ 		713 B
832 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/graphql-playground-react/build/static/css/index.css
Requested by
Host: posting-api.heropost.io
URL: https://posting-api.heropost.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
74a9cd2c4170292545a64a634567bea3f8d00ccea7fc9b2f4342779790e4ddf7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://posting-api.heropost.io/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Mon, 19 Aug 2024 03:46:13 GMT
x-content-type-options
nosniff
content-encoding
br
age
32937
x-jsd-version
1.7.28
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
381
x-served-by
cache-fra-eddf8230072-FRA, cache-mxp6959-MXP
x-jsd-version-type
version
etag
W/"2c9-btcY1wFYTu/1HPBg3v28DxmklVA"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=604800, s-maxage=43200
accept-ranges
bytes
timing-allow-origin
*
middleware.js
cdn.jsdelivr.net/npm/graphql-playground-react/build/static/js/ 		2 MB
542 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/graphql-playground-react/build/static/js/middleware.js
Requested by
Host: posting-api.heropost.io
URL: https://posting-api.heropost.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
555c04670c6ce2a4b95bb13effd9d720d620aff04945628e8bfad33147669968
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://posting-api.heropost.io/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Mon, 19 Aug 2024 03:46:13 GMT
x-content-type-options
nosniff
content-encoding
br
age
902
x-jsd-version
1.7.28
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
554789
x-served-by
cache-fra-etou8220032-FRA, cache-mxp6959-MXP
x-jsd-version-type
version
etag
W/"23da56-PzoQaY4+2g/p5TbkG9inzfIK47o"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=604800, s-maxage=43200
accept-ranges
bytes
timing-allow-origin
*
logo.png
cdn.jsdelivr.net/npm/graphql-playground-react/build/ 		31 KB
31 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cdn.jsdelivr.net/npm/graphql-playground-react/build/logo.png
Requested by
Host: posting-api.heropost.io
URL: https://posting-api.heropost.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
a36cb265ed3c311266a77dcd99bd298fb3fe90e4a2331c7459fcd831551b2264
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://posting-api.heropost.io/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Mon, 19 Aug 2024 03:46:13 GMT
x-content-type-options
nosniff
age
6940
x-jsd-version
1.7.28
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
32043
x-served-by
cache-fra-eddf8230141-FRA, cache-mxp6959-MXP
x-jsd-version-type
version
etag
W/"7d2b-MQ/0114bj3USTQlCLJVFM3hZaCg"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=604800, s-maxage=43200
accept-ranges
bytes
timing-allow-origin
*
favicon.png
cdn.jsdelivr.net/npm/graphql-playground-react/build/ 		5 KB
5 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/graphql-playground-react/build/favicon.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
1a14f213e31c4d4efd478fa944eea287ee137ec4ceae93f00fc45e285cdbdcf3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://posting-api.heropost.io/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Mon, 19 Aug 2024 03:46:13 GMT
x-content-type-options
nosniff
age
10242
x-jsd-version
1.7.28
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
5057
x-served-by
cache-fra-eddf8230077-FRA, cache-mxp6959-MXP
x-jsd-version-type
version
etag
W/"13c1-nqwxC3lj8YVAOhHsGsCUZcYS0kE"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=604800, s-maxage=43200
accept-ranges
bytes
timing-allow-origin
*
graphql
posting-api.heropost.io/ 		226 B
572 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://posting-api.heropost.io/graphql
Requested by
Host: cdn.jsdelivr.net
URL: https://cdn.jsdelivr.net/npm/graphql-playground-react/build/static/js/middleware.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
52.31.221.231 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-31-221-231.eu-west-1.compute.amazonaws.com
Software
/
Resource Hash
2c5c0c4d7c7f601d0af6e30f2339795633b87183d6056535e00dd5412bc36ae3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept
*/*, application/json
Referer
https://posting-api.heropost.io/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
content-type
application/json

Response headers

date
Mon, 19 Aug 2024 03:46:14 GMT
strict-transport-security
max-age=31536000; includeSubDomains
access-control-max-age
1728000
access-control-allow-methods
GET, PUT, POST, DELETE, PATCH, OPTIONS
content-type
application/json
access-control-allow-origin
*
access-control-allow-credentials
true
access-control-allow-headers
DNT,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization

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12 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.

function| _ object| schemaFetcher object| scCGSHMRCache object| s function| session object| GraphQLPlayground object| m object| p string| version object| d object| editor object| g

0 Cookies

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