kronen.cz

kronen.cz is a domain we have profiled, in none of our classified lists

Trust score
30/100

Mixed trust signals

Classification
Unclassified

In none of our lists

Mail handled by
Parktons

disposable

Domain age
2y

registered Oct 2024

MX records
1

this domain can receive mail

Trust score for kronen.cz

A 0-100 read on whether the domain behind an address is a real, established one. Every domain starts at 50; the signals below are what moved it.

30 /100 Mixed trust signals

This domain is missing some hallmarks of an established mailbox.

0-30
31-60
61-80
81-100

Signals we found

Mail handled by known disposable infrastructure -30
Live website found +10

Bars run left for signals that lower the score and right for signals that raise it, scaled to the largest one on this page.

SPF, DMARC and email authentication for kronen.cz

Unprotected — no SPF or DMARC. kronen.cz 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.

Missing
DMARC record

Tells receivers what to do with mail that fails authentication.

Missing
MX records

Whether the domain is set up to receive mail at all.

1 found

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

DNS records and mail servers for kronen.cz

Where kronen.cz routes its mail, where its website resolves, and which nameservers answer for it. Stored from our last lookup, not fetched on page load.
Type Prio Value
A 209.250.224.249
MX 10 mail.parktons.com
NS beta1.rdrhost.com
NS beta2.rdrhost.com

DNS last checked 1 month ago.

Mail for kronen.cz is handled by Parktons, which we classify as disposable. We have recorded 34 domain(s) behind it.

Domain age and registration for kronen.cz

Established. kronen.cz was registered 2y ago. A domain someone has paid to renew for several years is a weak but real positive signal: throwaway infrastructure is rarely kept alive that long.

Age

2y

Older than

34%

of the domains we profile

Registered

Expired

We last read the registry on 1 Nov 2026 and the registration was still lapsed. An expired domain can be dropped or re-registered by somebody else, so addresses here may stop working — or stop belonging to the same people — without notice.

Registrar
Gransy s.r.o.

The company the domain is registered through.

Registrant
Not disclosed

The record shows “PER000005684-ZONER”, a privacy service or placeholder rather than the owner. Personal and throwaway domains both look like this, so it says nothing either way.

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

Website and company behind kronen.cz

What earlier enrichment banked about the organisation running this domain. To fetch it fresh, run the enrichment tool.

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https://kronen.cz

Check this domain live

Everything above is stored, not fetched on load. Run a real-time lookup on any domain for its MX records, mail provider and trust score.

Enter a domain, or an address to read the domain from.

Resolving DNS, MX and domain profile…

What this check returns
Whether DNS resolves and mail servers exist
Every MX host, in priority order
The email host behind them
Domain age, SPF and DMARC status

Other domains on Parktons

ashleymupfawa.com
See all 34 domains on Parktons

Frequently Asked Questions

kronen.cz is not currently classified as a disposable email domain in our database. The trust signals on this page show what we did find — a domain can still be low-trust without being a known throwaway service.
It is a 0–100 summary of everything we know about the domain: whether it runs a real website, how old it is, who registered it, which mail servers it uses, whether it sits on infrastructure shared with known throwaway services, and how its domain ending scores for abuse. Every signal that moved the number is listed on this page.
kronen.cz was first registered on 27 October 2024, which makes it 2y old, older than 34% 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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