Is 2b9s.dev a Disposable Email?
Blacklisted2b9s.dev 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 2b9s.dev as a false positive and we'll review it.
Think this listing is wrong?
Report 2b9s.dev as a false positive and we'll review it.
Details
- Status
- blacklisted
- Added
- 2025-09-25
- Last Checked
- 2026-10-22
- Reason
- trashmail: https://tempm.com/
Registration Data
- Registrar
- Squarespace Domains II LLC.
- Registered
- 2023-08-21 (3 years, 2 months)
- Expires
- 2033-08-21
Website Preview
Screenshot may be up to 14 days old.
API Playground
Check 2b9s.dev programmatically — pick your language, copy, run. No authentication required.
curl https://trashmail-blacklist.org/check/json/2b9s.devimport requests
r = requests.get("https://trashmail-blacklist.org/check/json/2b9s.dev")
data = r.json()
print(data["status"]) # blacklisted / whitelisted / unknownconst r = await fetch("https://trashmail-blacklist.org/check/json/2b9s.dev");
const data = await r.json();
console.log(data.status); // blacklisted / whitelisted / unknown<?php
$json = file_get_contents("https://trashmail-blacklist.org/check/json/2b9s.dev");
$data = json_decode($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/2b9s.dev")
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 2b9s.dev.
Also available as xml, yaml, or img — replace json in the URL.
DNS Records
MX Records
- tempm.com
NS Records
- ns1.afraid.org
- ns2.afraid.org
- ns3.afraid.org
- ns4.afraid.org
SOA Record
- ns1.afraid.org
- dnsadmin@afraid.org
A Records
- 121.204.12.16
Related Domains by Mail Server
50 other domains also
use tempm.com
as their mail server.
Domain Network
Connections between domains, mail servers, nameservers, and shared infrastructure.
FAQ
Is 2b9s.dev a disposable email provider?
Yes, 2b9s.dev is blacklisted as a disposable email provider in our database.
Can I use 2b9s.dev for account registration?
2b9s.dev is a known disposable email provider. Accounts registered with this domain may be temporary and unreliable.
How can I block disposable emails from 2b9s.dev?
Use the Trashmail-Blacklist API to check 2b9s.dev before accepting it in your application. Send a GET request to /check/json/2b9s.dev 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 2b9s.dev?
2b9s.dev 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 2b9s.dev before they reach your database.