Report ID: #B1F9BF84

customer.io

United States Valid HTTPS Updated
80
Very Safe
TrackLegit · customer.io — Report card
TrackLegit · customer.io

Customer.io Trust Review

customer.io operates in customer engagement and marketing automation, helping businesses send targeted messages based on user behavior. The current technical signals are mixed but not alarming: HTTPS is enabled, the IP resolves to the United States, and the reported domain age is new, which warrants a closer look.

Snapshot

Snapshot of customer.io: ? years old, hosted in United States, ISP Unknown, HTTPS OK.

Lifespan

Counting from registration day, customer.io has been around for approximately ? years through Unknown — within the "new" maturity bracket of our scoring model.

Connection security

We performed a TLS handshake against customer.io and got: OK. Combined with the registrar (Unknown) and country (United States), this gives a baseline security view.

Network footprint

From a network perspective, customer.io is hosted in United States through Unknown. This affects latency, applicable law and abuse-handling channels.

Reputation signals

Public infrastructure alone cannot prove a site is safe — it can only show whether it follows industry baselines (HTTPS, mature registration, traceable WHOIS). For trust beyond that, cross-check user reviews and your own communication with the operator.

In one sentence

customer.io currently ranks very_safe with a score of 80/100, based purely on public infrastructure facts.

Technical Information

IP Address
76.76.21.21
Server Location
United States / Walnut
ISP / Provider
Unknown

SSL Certificate

SSL Certificate
Valid HTTPS
SSL Issuer
R13
Valid Until
2026-07-22

Registrar

Registrar
Unknown

What looks good

  • IPv6 connectivity present
  • Registrar verified by ICANN
  • Certificate validity window is current
  • Reachable on standard ports

What to watch

  • Limited public reputation data
  • No HSTS header detected at the apex
  • Name-servers belong to the same registrar (no diversity)

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Frequently Asked Questions

Does customer.io have IPv6?
Our DNS lookup returns AAAA-record presence as part of the report. If absent, customer.io is currently IPv4-only.
When was customer.io's certificate last checked?
SSL data on customer.io is recomputed on every refresh. The summary box at the top shows the timestamp of the latest probe.
Is customer.io safe for online payments?
Infrastructure check returned SSL OK and a "very_safe" score. This is a baseline; never enter card data on a site you have not verified through other channels.
What lowered customer.io's score?
customer.io sits at the lower band when at least one of these is true: SSL OK is failing, age ? years is short, registrar Unknown is unknown, or country United States does not match the audience.
Could customer.io be a scam site?
Public infrastructure does not show automatic risk markers for customer.io. Do still verify the site's actual content and customer service before money changes hands.

This report is generated automatically from public technical signals. It is not legal or financial advice.