Host Profile
sdk-api-v1.singular.net
fqdnsingular.net
2
IPs
2
Tech
1
Certs
0
Cookies
12
Headers
2
MIME
1
Incoming
0
Outgoing
First Seen
2019-05-24 16:08:14
Last Seen
2026-08-24 22:53:58
Times Seen
1
Registered
2000-08-09 00:00:00
Subdomain
sdk-api-v1
IP Addresses
2| IP | ASN | AS Name | Country | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|---|
| 3.174.2.57 | unknown | unknown |  US | 2026-08-24 22:53:58 | 2026-08-24 22:53:58 | 1 |
| 52.84.50.89 | AS16509 | AMAZON-02 | US | 2026-08-24 22:53:58 | 2026-08-24 22:53:58 | 1 |
Technologies
2
Amazon CloudFront (CDN)
Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds.
https://aws.amazon.com/cloudfront/First2026-08-24 22:53:58
Last2026-08-24 22:53:58
Seen1
Amazon Web Services (PaaS)
Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality.
https://aws.amazon.com/First2026-08-24 22:53:58
Last2026-08-24 22:53:58
Seen1
Certificates
1Subject CN*.singular.net
Subject Orgunknown
Issuer CNAmazon RSA 2048 M01
Issuer OrgAmazon
Valid From2026-04-12 00:00:00
Valid To2026-10-26 23:59:59
Cookies
0No cookie observations available.
HTTP Headers
12MIME Types
2Seen 1 times
Seen 1 times
Relations
redirects to: source redirected the browser to target.
loads from: source loaded scripts, images, stylesheets, fonts, media, or similar resources from target.
calls: source made active requests to target, such as fetch, XHR, beacon, websocket, or eventsource.
embeds: source embedded target in a frame, iframe, object, or embed.
Hosts observed redirecting, loading, calling, or embedding one another.
| Source | Relation | Target | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|
| www.studysmarter.es | calls | sdk-api-v1.singular.net | 2026-08-24 22:53:58 | 2026-08-24 22:53:58 | 1 |