k3.26ai.org

k3.26ai.org is a disposable email domain

Trust score

0/100

Signals we found

Known disposable provider -60
Mail handled by known disposable infrastructure -30
Mail servers share an IP with known disposable infrastructure -25
New domain with no website -10
Domain has no nameservers -25
Domain does not resolve -15

Mail provider

Mail for k3.26ai.org is handled by Pool 46.62.148.222, which we classify as disposable. We have recorded 1,241 domain(s) behind it.

SPF, DMARC and email authentication for k3.26ai.org

Unprotected — no SPF or DMARC

k3.26ai.org publishes neither an SPF record nor a DMARC record. Nothing tells a receiving mail server which hosts are allowed to send as this domain, so anyone can forge mail from it.

SPF record: Lists the servers allowed to send mail as this domain.
DMARC record: Tells receivers what to do with mail that fails authentication.
MX records: Whether the domain is set up to receive mail at all.

DNS last checked 1 week ago.

Check another domain with the free MX record lookup or the catch-all domain checker.

Domain age and registration for k3.26ai.org

Under a year old

k3.26ai.org was registered 5mo ago. That is young enough to be worth noting and old enough that it has outlasted the disposable services that are abandoned within weeks. Read it together with the other signals on this page rather than on its own.

Domain age: How long k3.26ai.org has been registered.
Registered on: First registration date on record for this domain.
Registration expires: How long the current owner has paid the registration forward.
Compared with our catalogue: Where k3.26ai.org sits against the other domains we publish reports for.
Registrar: The company the domain is registered through.

Registration data is one signal among several — see also the free SPF record checker and the domain enrichment API.

Domain information

A record: None found
MX records: mx.26ai.org (234)
Nameservers: None found.
First seen: Aug 2, 2026

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Other domains on Pool 46.62.148.222

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See all 1,241 domains on Pool 46.62.148.222

Frequently Asked Questions

A disposable email domain provides temporary, throwaway addresses that expire or are abandoned shortly after use. People use them to sign up for something without handing over a real inbox, which is why they cluster around free trials, promotions and one-off downloads.

Yes. k3.26ai.org is classified as a disposable email domain in our database, based on the mail infrastructure behind it and the classification signals listed on this page.

They inflate signup numbers without producing users, distort activation and retention metrics, enable repeat free-trial abuse, and bounce later when the address expires — which damages your sender reputation.

k3.26ai.org was first registered on 21 February 2026, which makes it 5mo old, older than 11% of the domains in our catalogue. Registration dates come from the domain's WHOIS/RDAP record.

Age is a cost signal. Setting up throwaway infrastructure is cheap, but waiting years is not, so domains registered in the last few weeks are heavily over-represented in disposable signups, phishing and short-lived spam runs. It works in one direction only: a new domain is a reason to look closer, while an old domain is a weak positive rather than a guarantee — expired domains get bought and repurposed precisely because their age looks reassuring.

Call the MailRook API from your signup form and check the address before you create the account. You get the same classification and trust score you see on this page, in a single request, and you can decide whether to allow, challenge or block.

Think this classification is wrong? Tell us and we'll review it.

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