Is 0nce.net a Disposable Email?
Blacklisted0nce.net is a known disposable email provider. Emails from this domain are likely temporary and should not be trusted for account registrations.
Think this listing is wrong?
Report 0nce.net as a false positive and we'll review it.
Think this listing is wrong?
Report 0nce.net as a false positive and we'll review it.
Details
- Status
- blacklisted
- Added
- 2023-09-24
- Last Checked
- 2026-06-24
- Reason
- 0nce.net
Registration Data
- Registrar
- TuringSign Inc. d/b/a Cosmotown
- Registered
- 2024-12-27 (1 year, 5 months)
- Expires
- 2026-12-27
API Playground
Check 0nce.net programmatically — pick your language, copy, run. No authentication required.
curl https://trashmail-blacklist.org/check/json/0nce.netimport requests
r = requests.get("https://trashmail-blacklist.org/check/json/0nce.net")
data = r.json()
print(data["status"]) # blacklisted / whitelisted / unknownconst r = await fetch("https://trashmail-blacklist.org/check/json/0nce.net");
const data = await r.json();
console.log(data.status); // blacklisted / whitelisted / unknown<?php
$json = file_get_contents("https://trashmail-blacklist.org/check/json/0nce.net");
$data = json_decode($json, true);
echo $data["status"]; // blacklisted / whitelisted / unknownpackage main
import (
"encoding/json"
"fmt"
"net/http"
)
func main() {
resp, err := http.Get("https://trashmail-blacklist.org/check/json/0nce.net")
if err != nil {
panic(err)
}
defer resp.Body.Close()
var result struct {
Status string `json:"status"`
Domain string `json:"domain"`
}
json.NewDecoder(resp.Body).Decode(&result)
fmt.Println(result.Status)
}Click "Run" to fetch the JSON response for 0nce.net.
Also available as xml, yaml, or img — replace json in the URL.
DNS Records
MX Records
- route1.mx.cloudflare.net
- route2.mx.cloudflare.net
- route3.mx.cloudflare.net
NS Records
- gordon.ns.cloudflare.com
- princess.ns.cloudflare.com
SOA Record
- gordon.ns.cloudflare.com
- dns@cloudflare.com
TXT Records
- v=spf1 include:_spf.mx.cloudflare.net ~all
SPF Includes
- _spf.mx.cloudflare.net
Related Domains by Mail Server
50 other domains also
use route1.mx.cloudflare.net
as their mail server.
Domain Network
Connections between domains, mail servers, nameservers, and shared infrastructure.
FAQ
Is 0nce.net a disposable email provider?
Yes, 0nce.net is blacklisted as a disposable email provider in our database.
Can I use 0nce.net for account registration?
0nce.net is a known disposable email provider. Accounts registered with this domain may be temporary and unreliable.
How can I block disposable emails from 0nce.net?
Use the Trashmail-Blacklist API to check 0nce.net before accepting it in your application. Send a GET request to /check/json/0nce.net to receive the domain status as JSON. Integrate this check into your signup or contact forms to automatically reject disposable email addresses.
What data is available for 0nce.net?
0nce.net is blacklisted in our database. We provide its blacklist status, the date it was added, DNS records (MX, A, TXT), related domains sharing the same mail server, and a website screenshot if available.
Block Disposable Emails Automatically
Integrate our free API into your signup flow to detect domains like 0nce.net before they reach your database.