Is osteo-backs.de a Disposable Email?
Unknownosteo-backs.de is not yet classified in our database.
Details
- Status
- unknown
- Added
- 2026-04-11
- Last Checked
- 2026-07-28
- Reason
- osteo-backs.de
Website Preview
Screenshot may be up to 14 days old.
API Playground
Check osteo-backs.de programmatically — pick your language, copy, run. No authentication required.
curl https://trashmail-blacklist.org/check/json/osteo-backs.deimport requests
r = requests.get("https://trashmail-blacklist.org/check/json/osteo-backs.de")
data = r.json()
print(data["status"]) # blacklisted / whitelisted / unknownconst r = await fetch("https://trashmail-blacklist.org/check/json/osteo-backs.de");
const data = await r.json();
console.log(data.status); // blacklisted / whitelisted / unknown<?php
$json = file_get_contents("https://trashmail-blacklist.org/check/json/osteo-backs.de");
$data = json_decode($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/osteo-backs.de")
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 osteo-backs.de.
Also available as xml, yaml, or img — replace json in the URL.
DNS Records
MX Records
- mx03.secure-mailgate.com
- mx04.secure-mailgate.com
NS Records
- cns1.alfahosting.info
- cns2.alfahosting.info
- cns3.alfahosting.info
SOA Record
- cns1.alfahosting.info
- hostmaster\@alfahosting@de
A Records
- 5.44.111.30
Related Domains by Mail Server
50 other domains also
use mx03.secure-mailgate.com
as their mail server.
Domain Network
Connections between domains, mail servers, nameservers, and shared infrastructure.
FAQ
Is osteo-backs.de a disposable email provider?
osteo-backs.de has not yet been classified. It is currently unknown whether it is a disposable email provider.
Can I use osteo-backs.de for account registration?
We have not yet verified osteo-backs.de. Proceed with caution or use our API to check programmatically.
How can I block disposable emails from osteo-backs.de?
Use the Trashmail-Blacklist API to check osteo-backs.de before accepting it in your application. Send a GET request to /check/json/osteo-backs.de 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 osteo-backs.de?
osteo-backs.de is not yet in our database. You can check it via our API or submit it for review through our contact form.
Block Disposable Emails Automatically
Integrate our free API into your signup flow to detect domains like osteo-backs.de before they reach your database.