support.propstack.de is registered with whois.denic.de and is hosted on AS209242 in United States. Its SSL certificate from Let's Encrypt is valid until 24 Dec 2026.
What security vendors and the WOT community say about this domain.
1 of 5 protections set up
Lists the servers allowed to send email for this domain.
v=spf1 include:mail.zendesk.com ~allNo key at the 12 common selectors we checked. A custom selector can’t be found from DNS alone.
—No DMARC policy: receivers aren’t told what to do with mail that fails SPF and DKIM.
—Forces encrypted delivery between mail servers.
—Shows the brand logo in supporting inboxes. Optional; needs DMARC enforcement.
—Read from the domain's public DNS records.
What loads and tracks visitors when the homepage opens.
Running a full browser scan of the homepage… This takes about a minute.
Internet standards that make a site faster and safer.
The path from a typed address to the final page.
Is support.propstack.de’s name taken on other extensions?
Every IP address support.propstack.de resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| propstack.zendesk.com | 216.198.53.6 | 300 |
| propstack.zendesk.com | 216.198.54.6 | 300 |
| Host | Mail server | TTL |
|---|---|---|
| propstack.zendesk.com | 10 mail-pod-29.int.zendesk.com | 900 |
| Host | Text | TTL |
|---|---|---|
| propstack.zendesk.com | "pod=29" | 900 |
| propstack.zendesk.com | "v=spf1 include:mail.zendesk.com ~all" | 900 |
Other domains served from 216.198.54.6. Normal for shared hosting and CDNs.
No reviews yet. Used support.propstack.de? Be the first to say how it went.
Reviews are from CubDomain users and are separate from the security verdicts above.
Common questions, answered from this report's data.
support.propstack.de has no community safety rating yet, and it isn't on any of the 6 blocklists we check. Its SSL certificate is valid until 24 Dec 2026. See Security →
support.propstack.de is registered through whois.denic.de. See WHOIS →
support.propstack.de is served from 2 IP addresses, mainly on AS209242 in United States. See Hosting →
Raw registry data for support.propstack.de. May be redacted by privacy services.
Domain: propstack.de Status: connect
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with support.propstack.de. Data is collected independently from public sources and some figures are estimates, provided for information only.
Spam and malware blocklists for the site's IP and mail servers.
0 of 6 blocklists list this domain's IP or mail servers.
Found in public certificate transparency logs.
| Subdomain | First seen |
|---|---|
| tipp.propstack.de | Aug 2026 |
| tippgeber.propstack.de | Aug 2026 |
| image.propstack.de | Feb 2026 |
| docs.propstack.de | Aug 2026 |
| cloud.propstack.de | Oct 2025 |
When the site first appeared, and what has changed since.
No changes seen since we started recording on 21 Oct 2026.