Security Scan Report: back4app.io

Redirected to:
https://www.back4app.com/
Site favicon
Submitted: Oct 1, 2026, 6:19:17 AMCompleted: Oct 1, 2026, 6:20:19 AMpubliccompleted

This website contacted 31 IPs in 2 countries across 18 domains to perform 89 HTTP transactions. The main domain is back4app.com and was registered 15 years ago.

Submitted URL: https://back4app.io

Effective URL:

https://www.back4app.com/
Redirected

The Cisco Umbrella rank of the primary domain is #427,612 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 88%

1
Risk Score

Legitimate Back4app developer platform reached via a cross-domain redirect from back4app.io to the brand's own official back4app.com; no credential forms, brand impersonation or threat-intel signals.

Safety Factors (5)
Redirect terminates on the brand's own official domain (back4app.com), an established site in the Cisco Umbrella top 1M
Page presents its own brand consistently across title, meta description and og:site_name
Zero password, disguised-password or payment fields in the captured DOM
No threat-intel, YARA, IDS or JavaScript behavioral signals
Cross-origin requests are limited to mainstream analytics/CDN hosts (Google Analytics, Amplitude, DoubleClick, jsDelivr)
Domain age information unavailable

Details

Page Title

Backend Hosting for Apps | Back4app

Scan Type

public

Domain Name Analysis

Within the British Indian Ocean Territory country-code top-level domain (.io), 'back4app.io' is registered and has no subdomain. Its registrable label 'back4app' stretches across 8 characters holding two vowels versus five consonants; bonus characters include 1 digit. Word splitting yields 3 words: back, 4, app. Expect 3 characters per word on average. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://back4app.io

Page Load Overview

2.65s
Total Load Time
1.6 MB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:80%
Script:Latin
Direction:ltr

Detection Details

HTML Lang Attribute:en
Text Length:16,269 chars
Detector Agreement:100%

Website Classification

Primary Category

documentation technical77% confidence
Type: spa
Method: ml+structural

All Detected Categories

documentation technical
77%
technology software
76%
government public service
51%
corporate
35%
corporate business
26%

Detected Features

OG: website
Schema.org

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
29104.24.48.5Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
2104.21.22.184Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
23.174.46.14Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
252.0.232.94Aws · CLOUDAshburn, Virginia, United States
AS14618Amazon.com, Inc.
2216.198.54.3Cloudflare · CDNUnited States
AS209242Cloudflare London, LLC
299.84.152.76Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
2142.250.154.97Google · CDNUnited States
AS15169Google LLC
2146.75.121.140Fastly · CDNFrankfurt am Main, Hesse, Germany
AS54113Fastly, Inc.
2104.17.207.5Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
2142.251.150.119Google · CDNUnited States
AS15169Google LLC
8931--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1CB64F67463101A2F562387F8F3B1B759F27FC689EF176888B2BC426557C9C899D23680

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

6144:L4QI5z6ME3kgaZUpEZRpBOnbSaUkDmNCRFEMZaIBq3kgaZUpEZRpBOnbkaUkDmNR:L4QI5z6M4z

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:324079:IGIQghigkhUCQIZakKkiwlBFhagmgFwoiU4JQYWEAXQSNAE3jEHCOjIIIFgywKQAKcQGBQBDjkDXIAcxQCUKgIAOvCFTRICh

These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.

Image Hashes

Perceptual Hashes

Average Hash:ff081830000000ff
Perceptual Hash:8a4bf926e6279919
Difference Hash:4d31b96d6f376f2d
Wavelet Hash:ff19193d010303ff
Color Hash:#862d7a

Scan History

Scan history not available

Unable to load historical scan data