Is fly.io a scam site? Scam, spam & reviews

Score
93
HTTP status
200
https://fly.io/
SSL/TLS
Valid
2026-02-04T11:22:56+00:00
Server/AS
FLY, US
2a09:8280:1::a:791
Open site

Scores & key points

Security
Reputation
Scam risk

Overview

Label
Fly.io

cloud hosting service

Sources:
Wikidata

Caution signals

  • [Low] Security headers such as HSTS and CSP are missing or insufficient.

Reputation

Open PageRank 5.48 / 10
Tranco 20720 Global
Source: top-1m.csv

Review summary — fly.io

Overall 93 (Mostly safe)

Multiple security indicators are favorable and there are few major risk signals.

Strengths

  • Valid SSL/TLS certificate
  • SPF configured
  • DMARC configured
  • Domain age ≥ 1 year

Weaknesses

  • HSTS not set
  • CSP not set

Detailed review — fly.io

Domain review

Domain created: 2004-07-15T00:57:21Z (≈ 21y 5m). Registrar: MarkMonitor Inc.. Hosting / AS: FLY, US — United States. Popularity: Tranco #20720, OPR 5.48/10. Reputation: GSB clean WebRisk clean. Email security: SPF On, DMARC quarantine. Certificate valid until: 2026-02-04T11:22:56+00:00.

Shop / transaction review

No mixed content detected. No mixed content detected. Structured data: Organization Absent, contactPoint Absent. Hidden text ratio 0%.

Technical review

HTTP 200 Success · Server FLY, US. HSTS Off (preload: Unknown). Applies 3/6 security headers. DNSSEC Off. Email security: SPF On, DMARC quarantine. MTA‑STS policy: None. TLS‑RPT Off. security.txt: not available. Missing cookie attributes: Secure×0 / HttpOnly×0 / SameSite×0. JS obfuscation score 0. Reputation: GSB clean, WebRisk clean → overall Good.

Explanation — strengths and stability

Age: about (≈ 21y 5m) (created on 2004-07-15T00:57:21Z).

GSB clean

WebRisk clean

Certificate valid until: 2026-02-04T11:22:56+00:00.

Email security: SPF On, DMARC quarantine.

Applies 3/6 security headers.

No mixed content detected.

Looking at operator information together with trust metrics helps you judge brand/merchant consistency and the likelihood of long‑term operation.

Checking payment page security (HTTPS enforcement, form target host consistency, script integrity) along with customer support and return policy gives a more accurate sense of real‑world trust.

In parallel, applying security headers, automated certificate renewal, email domain protection (DMARC/TLS‑RPT), and removing mixed content will improve overall reliability and delivery/search stability.

Explanation — risks and areas to improve

Without HSTS, downgrade and man‑in‑the‑middle attacks can weaken HTTPS enforcement. Enable HSTS and prepare for preload registration.

Missing key security headers leaves the site vulnerable to clickjacking, MIME sniffing, and data leakage.

Without DNSSEC, trust relies solely on parent name servers and DNS tampering risks can be higher in some environments.

Without MTA‑STS, SMTP TLS enforcement is weaker.

Without TLS‑RPT, it is harder to collect TLS failure signals and operational insight.

Without security.txt, the vulnerability disclosure channel is unclear and response may be delayed.

Looking at operator information together with trust metrics helps you judge brand/merchant consistency and the likelihood of long‑term operation.

Estimated domain age
21y 5m
Registrar
MarkMonitor Inc.
Registrant / organization
Fly.io, Inc
SSL valid
Yes
SSL expires
2026-02-04T11:22:56+00:00
HTTP status
200
Server / ASN
FLY, US
Final URL
https://fly.io/
SPF
Yes
DMARC
Yes
CT wildcard usage
No
HSTS preload
Unknown
security.txt
No
TLS‑RPT receivers
Absent
Domain creation date
2004-07-15T00:57:21Z
Hosting / AS
FLY
Hosting country
United States
GSB status
No match
WebRisk status
No match
DMARC policy
quarantine
PSI mobile
67
PSI desktop
71
DNSSEC
Absent
Legal/contact pages
No
Structured data: Organization
Absent
Structured data: contactPoint
Absent
Registry risk (0–100)
0
dmarc_p
quarantine
dmarc_sp
quarantine
dmarc_rua
mailto:re+7e0d8e1047ca@inbound.dmarcdigests.com
dmarc_ruf
mailto:ruf@fly.io
mixed_http
0
cookie_no_secure
0
cookie_no_httponly
0
cookie_no_samesite
0
JS obfuscation score
0
Payment logo count
0
Hidden text ratio (%)
0
Cross‑domain POST form count
0
External host logos/icons
0
YARA matches
0
Registration Possible

This analysis is an automated, data‑based opinion for reference only. Please verify the information yourself before paying or downloading anything.

About this report

  • First analysis: -
  • Last updated: 2025-11-20 13:02:29
Email

Traffic signals

UTM source -
UTM medium -
ref / from -
Shortened URLs on page 0

Performance

Field LCP2705ms
Field INP-ms
Field CLS0
Lab LCP11958ms
Lab TBT190.5ms
Mobile score67
Lab LCP2426ms
Lab TBT303.5ms
Desktop score71
https://fly.io/

Security headers

  • HSTS
  • Content‑Security‑Policy
  • X‑Content‑Type‑Options
  • X‑Frame‑Options
  • Referrer‑Policy
  • Permissions‑Policy
Enable HSTS
add_header Strict-Transport-Security "max-age=15552000; includeSubDomains; preload" always;
Set CSP
This is a minimal CSP example. Adjust allowed sources to your project.
add_header Content-Security-Policy "default-src 'self'; img-src 'self' data:; object-src 'none'; base-uri 'self'";
Set Permissions‑Policy
add_header Permissions-Policy "geolocation=(); microphone=(); camera=()" always;

Domain lineage

  1. 2004-07-15
    Domain registered: 2004-07-15T00:57:21Z

Essentials

Google Safe Browsing No match
Google Web Risk No match
AbuseIPDB -
SPF Configured
DMARC Configured
DNSSEC No
Cookie security No issues detected
Mixed content (http) 0
Legal pages Absent
DMARC details
DMARC policy (p): quarantine
Organizational policy (sp): quarantine
Aggregate reports (rua): mailto:re+7e0d8e1047ca@inbound.dmarcdigests.com
Failure reports (ruf): mailto:ruf@fly.io
TXT: v=DMARC1; p=quarantine; sp= quarantine; rua=mailto:re+7e0d8e1047ca@inbound.dmarcdigests.com; ruf=mailto:ruf@fly.io; pct=100v=DMARC1; p=quarantine; sp= quarantine; rua=mailto:re+7e0d8e1047ca@inbound.dmarcdigests.com; ruf=mailto:ruf@fly.io; pct=100
HTTP status200
Server FLY, US
CDN / Hosting Other CDN
HSTSNo
Valid until2026-02-04T11:22:56+00:00
IssuerLet's Encrypt / E8
Registrant / organizationFly.io, Inc
RegistrarMarkMonitor Inc.
ASN40509
Network37.16.0.0/19
Title-
Final URL: https://fly.io/

Threat insight

Mostly safe (risk 0/100)
  • Without HSTS, downgrade and man‑in‑the‑middle attacks can weaken HTTPS enforcement. Enable HSTS and prepare for preload registration.

The risk score of this site is calculated by combining browser security headers, SSL status, mixed content, email domain protection (SPF/DMARC), redirect/obfuscation patterns, and the results of Google Safe Browsing and WebRisk. There are currently few clear signs of malicious behavior, but insufficient security headers or email protection can increase the risk of phishing or man‑in‑the‑middle attacks. Before entering important information, re‑check the domain spelling and how you reached the site (ads, DMs, shortened URLs, etc.). Before entering payment or personal information, verify operator information (company/contact), HTTPS enforcement, DMARC/TLS‑RPT, and check for mixed content.

Deep scan (HTML / headers)

Mostly safe (deep 0/100)
  • Some cookie security attributes (Secure/HttpOnly/SameSite) are missing.

For session/login cookies, always set Secure, HttpOnly, and SameSite.

HTTP status (deep) 200
Set‑Cookie (count) 2
Cookie security insufficient Secure×0 / HttpOnly×0 / SameSite×1
HTTP resources (deep) 0
Top third‑party hosts 2
Collection time: 2025-11-20T13:02:29+00:00
hachyderm.io googletagmanager.com
Set‑Cookie (samples)
_fly=SFMyNTY.g3QAAAAHbQAAAAtfY3NyZl90b2tlbm0AAAAYdC1TcVQwLXQ0cWdHQUlDQW9rcGE0WlNXbQAAAAxhbm9uX3RyYWNrZXJtAAAAJGVlYWVmN2I4LTFiYWItNDFiNy05Njg1LTVhYTgzYTY2NzhjNW0AAAAKZmx5X3JlZ2lvbm0AAAADbnJ0bQAAAAtzaWdudXBfcGF0aGwAAAABbQAAAAEvam0AAAANc2lnbnVwX3NvdXJjZW0AAAAEaG9tZW0AAAARc2lnbnVwX3N0YXJ0ZWRfYXR0AAAADXcLbWljcm9zZWNvbmRoAmIADEItYQZ3BnNlY29uZGEcdwhjYWxlbmRhcncTRWxpeGlyLkNhbGVuZGFyLklTT3cFbW9udGhhC3cKX19zdHJ1Y3RfX3cPRWxpeGlyLkRhdGVUaW1ldwR5ZWFyYgAAB-l3Bm1pbnV0ZWECdwRob3VyYQ13A2RheWEUdwp1dGNfb2Zmc2V0YQB3CnN0ZF9vZmZzZXRhAHcJem9uZV9hYmJybQAAAANVVEN3CXRpbWVfem9uZW0AAAAHRXRjL1VUQ20AAAAKdXRtX3BhcmFtc3QAAAAA.zktSiVFcActQqK_QF6q1eTMSjz9SIYicWfd1M_Xdaec; path=/; secure; HttpOnly</code><br><code>fly_gtm={}; path=/; expires=Fri, 20 Nov 2026 13:02:28 GMT; max-age=31536000; secure; HttpOnly; SameSite=Lax

User scenarios

If you make a payment on this site

No strong malicious signs were found, but online payments always carry some risk. Double-check the amount, payee and refund policy before you pay.

If you log in or enter personal data

No clear malicious patterns were found, but treat passwords and 2FA codes as highly sensitive. Avoid reusing passwords across sites. Missing cookie security attributes or cross-domain POST forms can make sessions easier to steal or misuse. After logging in, watch for unusual account or billing activity.

Server location

United States (US) · ASN 40509 / FLY

History

Change --

Recently added sites

Reviews

Average - / total 0

Checksum adda597ad3736c8b0f6b461732af650d0157308c7f57312d2fb5c1c8aedc46a2

Analyzing

Collecting various signals and public data.

  1. Start
  2. Fetch DNS / WHOIS
  3. Check HTTP response
  4. Verify SSL/TLS
  5. Query reputation
  6. Collect PageSpeed data
  7. Analyze security headers
  8. Check email security
  9. Integrate extended signals
  10. Build report