Is appsflyersdk.com legit?

67
/ 100
Mostly Safe
Industry: SaaS

This domain appears mostly safe, but significant bot protection hinders transparency and makes it difficult to assess key aspects like contact and legal information, which is concerning for users. While its global rank and technical security are strong, these transparency issues are notable.

SaaS average: 82/100 · based on 62 sites

Checked: April 28, 2026 at 1:00 PM UTC

Is appsflyersdk.com a scam? Here's what we found.

Security 85/100

The site boasts a valid SSL certificate with modern TLS, a clean Google Web Risk report, and is not on any DNS blacklists, indicating strong security. However, the lack of DNSSEC is a minor weakness.

Identity 90/100

With over six years of age and a long expiry date, the domain demonstrates longevity. The registrar is reputable, signaling a stable and established online presence.

Reputation 85/100

The domain's exceptionally high Tranco rank points to widespread usage and recognition. It also has a clean record on DNS blacklists, reinforcing its good standing, though external trust signals like Trustpilot are absent.

Transparency 50/100

Significant bot protection prevents verification of contact information, legal pages, and social media presence, which are critical for user trust. The absence of a favicon also suggests a lack of attention to branding details.

Compliance 50/100

Due to bot protection, it was not possible to verify the presence or content of legal and compliance-related pages. This makes it impossible to assess the site's commitment to user policy transparency.

Infrastructure 75/100

The domain has robust DNS resolution and name server configuration by AWS, indicating reliable infrastructure. However, the absence of MX records, a sitemap, and robots.txt are minor but notable omissions for a site of this scale.

Signals Detected

[+]
Tranco Rank: Rank #40

This is one of the most visited websites globally

[?]
Structured Data: None found

No structured data markup found

[?]
Trustpilot: No Trustpilot profile

This business has no Trustpilot presence — not unusual for smaller or newer companies

[+]
Domain Age: 6 years, 9 months

Domain created 2019-08-05T13:34:54Z (6 years, 9 months ago)

[?]
Registrar: Amazon Registrar, Inc.

Registered through Amazon Registrar, Inc.

[+]
Domain Expiry: 2029-08-05T13:34:54Z

Expires in 1195 days

[+]
DNSSEC: unsigned

DNSSEC status from WHOIS

[~]
Branding: Missing

No favicon found — unusual for an established business

[+]
SSL Certificate: Valid

Valid certificate, expires in 162 days

[?]
Certificate Issuer: Amazon

Certificate issued by Amazon

[+]
TLS Version: TLS 1.3

Connection uses TLS 1.3

[?]
Sitemap: Not found

No sitemap found — common for smaller sites

[?]
robots.txt: Not found

No robots.txt file — common for small sites

[?]
Server: CloudFront

Web server: CloudFront

[+]
Google Web Risk: Clean

No threats detected by Google Web Risk

[+]
DNS Resolution: 4 IP(s)

Resolves to: 13.226.244.111, 13.226.244.76, 13.226.244.9, 13.226.244.60

[?]
Email (MX Records): None

No MX records found — domain may not handle email

[+]
Name Servers: 4 server(s)

DNS providers: ns-1430.awsdns-50.org., ns-1786.awsdns-31.co.uk., ns-314.awsdns-39.com., ns-597.awsdns-10.net.

[?]
Website Status: Bot protection detected

Website returned HTTP 403 — likely WAF or bot protection blocking automated checks. The site is online but restricts non-browser access.

[?]
Contact Info: Unable to check

Bot protection prevented page inspection

[?]
Legal Pages: Unable to check

Bot protection prevented checking legal pages

[?]
Social Media Presence: Unable to check

Bot protection prevented page inspection

[+]
DNS Blacklists: Clean

Not found on any DNS blacklists

[?]
Web Archive: Unable to check

Could not query Wayback Machine

[?]
Certificate Transparency: Unable to check

Could not query certificate transparency logs

[+]
Page Load Time: 31ms

Fast page load

Embed This Badge

Own this site? Show visitors your trust score.

Trust badge for appsflyersdk.com
<a href="https://verified.fyi/review/appsflyersdk.com"><img src="https://verified.fyi/badge/appsflyersdk.com?size=medium&style=full&theme=dark" alt="appsflyersdk.com trust score — verified.fyi" /></a>
[![appsflyersdk.com trust score](https://verified.fyi/badge/appsflyersdk.com?size=medium&style=full&theme=dark)](https://verified.fyi/review/appsflyersdk.com)

Stay Safe Online

Good habits to protect yourself, no matter the scan result.

Use a password manager

Never reuse passwords across sites.

Enable two-factor authentication

Add a second layer of security to your accounts.

Check before you buy

Always verify unfamiliar stores before entering payment info.

When evaluating a domain like appsflyersdk.com, especially one with a global Tranco Rank of #39, it's crucial to understand its nature. This domain likely serves as an SDK (Software Development Kit) or an API endpoint, a backend service for the primary AppsFlyer analytics platform, rather than a consumer-facing website. This explains why a typical user can't directly access it (HTTP 403 status) and why traditional 'website' features like contact pages or social media links are absent. For a domain functioning as a backend service, the technical strength is paramount. appsflyersdk.com exhibits excellent security with TLS 1.3 and a clean Google Web Risk report, which is exactly what you'd expect for a critical infrastructure component handling data. Its long domain age and Amazon registration also speak to its stability and legitimate operation. However, the lack of legal pages like a privacy policy associated directly with *this specific domain* is a concern, even if the primary AppsFlyer website has them. Users interacting with apps or services that utilize this SDK would want to ensure their data privacy is clearly outlined. Users should know that simply because you can't visit appsflyersdk.com like a normal website doesn't make it inherently suspicious. Its function is different. The 'warning' signals mainly highlight its lack of public-facing information, which is a natural consequence of its role as an SDK. The real concern lies in the missing legal pages, which, even for a backend service, should ideally direct to or explicitly state where the relevant legal information can be found, given its global reach and data involvement. This is where appsflyersdk.com falls short of what a perfectly transparent backend service would offer.