Is appsflyersdk.com legit?

58
/ 100
Use Caution
Industry: SaaS

While appsflyersdk.com is a globally well-known domain with a solid technical backend, its inaccessibility (HTTP 403, no contact or legal pages) means you should use caution. You can't actually interact with this website directly, which raises questions about its purpose or intended audience.

SaaS average: 81/100 · based on 62 sites

Checked: April 12, 2026 at 8:58 PM UTC · Refresh

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

Security 90/100

This domain benefits from a modern TLS 1.3 connection and a valid SSL certificate from Amazon, demonstrating a strong foundational security posture. Google Web Risk also confirms no threats, which is a significant plus.

Identity 85/100

The domain is nearly seven years old and registered with Amazon, indicating stability and a legitimate past. The registrant information is visible via WHOIS, offering good transparency about its origin.

Reputation 80/100

Its extremely high Tranco rank suggests a significant global presence, which generally points to a well-established entity. It's also clean on all DNS blacklists, reinforcing a positive reputation from a technical standpoint.

Transparency 40/100

This is where the site falls short. The HTTP 403 'forbidden' status means it's not directly accessible to users, and the complete lack of a favicon, contact information, or social media links severely hinders user trust and engagement.

Compliance 20/100

The absence of any legal pages like a privacy policy or terms of service is a major concern. For a domain with such a high global ranking, this suggests a complete disregard for user legal rights and data handling transparency.

Infrastructure 85/100

The site uses robust AWS infrastructure (CloudFront, Amazon DNS) for its hosting and DNS, ensuring good performance and reliability. The fast page load time further supports a well-optimized setup.

Signals Detected

[+]
Tranco Rank: Rank #39

This is one of the most visited websites globally

[?]
Structured Data: None found

No structured data markup found

[~]
Branding: Missing

No favicon found — unusual for an established business

[?]
Sitemap: Not found

No sitemap found — common for smaller sites

[?]
robots.txt: Not found

No robots.txt file — common for small sites

[+]
SSL Certificate: Valid

Valid certificate, expires in 178 days

[?]
Certificate Issuer: Amazon

Certificate issued by Amazon

[+]
TLS Version: TLS 1.3

Connection uses TLS 1.3

[?]
Server: CloudFront

Web server: CloudFront

[+]
Google Web Risk: Clean

No threats detected by Google Web Risk

[+]
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 1210 days

[+]
DNSSEC: unsigned

DNSSEC status from WHOIS

[?]
Certificate Transparency: Unable to check

crt.sh returned status 429

[+]
DNS Resolution: 4 IP(s)

Resolves to: 13.226.244.76, 13.226.244.60, 13.226.244.9, 13.226.244.111

[?]
Email (MX Records): None

No MX records found — domain may not handle email

[+]
Name Servers: 4 server(s)

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

[~]
Website Status: HTTP 403

Website returned status 403

[~]
Contact Info: Not found

No obvious contact information found on homepage

[-]
Legal Pages: Missing

No privacy policy or terms of service found

[~]
Social Media Presence: None found

No social media links found on homepage

[+]
DNS Blacklists: Clean

Not found on any DNS blacklists

[?]
Trustpilot: No Trustpilot profile

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

[?]
Web Archive: Unable to check

Could not query Wayback Machine

[+]
Page Load Time: 36ms

Fast page load

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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.