Email domain

Is indsec.online a disposable email?

Yes. indsec.online appears in our disposable-email domain list. This is a domain-level signal, not proof that a particular person or mailbox is fraudulent.

Domain check Listed

indsec.online

  • Disposableyes
  • Free providerno
  • Receives mailyes
  • Mail servers1 found
  • SPFnone
  • DMARCnone
Risk score90
  • disposable_domainindsec.online hands out throwaway inboxes.

DNS facts

Domain
indsec.online
MX records
email.chatgpt.org.uk
SPF
Not published
DMARC
Not published
Checked
2026-10-21

Check another address →

Throwaway domains on the same mail servers

These listed domains share mail infrastructure with indsec.online. Shared hosting does not establish common ownership.

Block it in code

Stop indsec.online signups.

Check each new address and refuse when disposable is true. One call covers indsec.online, its sister domains and new throwaway brands.

curl https://veqen-app.com/v1/email/check \
  -H "Authorization: Bearer $VEQEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"email": "someone@indsec.online"}'
import os, requests

r = requests.post(
    "https://veqen-app.com/v1/email/check",
    headers={"Authorization": f"Bearer {os.environ['VEQEN_API_KEY']}"},
    json={"email": "someone@indsec.online"},
    timeout=10,
)
result = r.json()
print(result["risk"]["verdict"], result["risk"]["reasons"])
const res = await fetch("https://veqen-app.com/v1/email/check", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.VEQEN_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({"email": "someone@indsec.online"}),
});
const result = await res.json();
console.log(result.risk.verdict, result.risk.reasons);
Questions

About indsec.online

Is indsec.online a disposable email domain?

Yes. indsec.online appears in our disposable-email domain list. This is a domain-level signal, not proof that a particular person or mailbox is fraudulent.

How do I block indsec.online at signup?

Check the domain of each new address. With the Veqen API, call /v1/email/check and refuse when disposable is true; that also covers indsec.online's sister domains and new ones.

Where does indsec.online email go?

Its mail is handled by email.chatgpt.org.uk. 30 other throwaway domains use the same mail servers.

← More throwaway domains starting with I