13.fsgt.org

13.fsgt.org is not a known disposable email domain

Trust score

35/100

Signals we found

  • Professional mail host (Google Workspace) +10
  • Domain is 25 years old +10
  • Domain resolves but serves no website -15
  • Domain has no nameservers -25

Mail provider

Mail for 13.fsgt.org is handled by Google Workspace, which we classify as business hosting. We have recorded 236,651 domain(s) behind it.

SPF, DMARC and email authentication for 13.fsgt.org

Unprotected — no SPF or DMARC

13.fsgt.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.
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.
5 found
Catch-all
Unknown mailboxes are rejected, so an address here can be verified.
No

DNS last checked 5 days ago.

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

Domain age and registration for 13.fsgt.org

Long-established

13.fsgt.org was registered 25y 11m ago. Sustained registration over that span is one of the more durable trust signals available for a domain — it cannot be faked retroactively, only bought.

Domain age
How long 13.fsgt.org has been registered.
25y 11m
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 13.fsgt.org sits against the other domains we publish reports for.
Older than 91%
Registrar
The company the domain is registered through.
Gandi SAS

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

Domain information

A record
54.36.8.56
Nameservers
None found.
First seen
Aug 9, 2026

Check this domain live

Run a real-time lookup on any domain — MX records, disposable detection and a trust score.

Enter a domain to check whether it's disposable, forwarding or safe

Checking syntax, MX, SMTP, trust, gateway, and domain profile…

Enter a domain above and click Check to see results.

Other domains on Google Workspace

grabpon.com email-penguin.com famlondon.co.uk temp2.qwertz.me comshalom.org vikasplywood.com globallux.group mayre.shop bbo.xintaitong.com chaneymarketing.com buygoods.com papaconsal.com
See all 236,651 domains on Google Workspace

Frequently Asked Questions

13.fsgt.org 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.
13.fsgt.org was first registered on 6 September 2000, which makes it 25y 11m old, older than 91% 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.

Upgrade

Ready to validate at scale?

One domain at a time is the free tier. The API scores every signup in real time — disposable, forwarding, catch-all and low-trust domains, with the same breakdown you see here.

Create free account No credit card · 100 free checks every day

What you unlock

  • Real-time signup scoring via API
  • Bulk list cleaning and enrichment
  • MCP server for agent workflows