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382.5 M

Registered domains

9.2 M

New domains in the last 30 days

64.4 M

Social media profiles detected

wissky.app

wissky.app serves a website of its own over HTTPS. It answers on IPv4 only, with a valid TLS certificate and MX records for mail.

20 other domains share an IP address with it.

The most recent crawl returned the page title “Quiz-Duelle ohne Verabredung · Wissky” and 38,804 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .app Statistics for all domains we know under this TLD.
Has website yes A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record yes The domain has an MX record.
External redirect no The domain redirects to another domain.
Redirect to https yes The domain redirects to https.
Redirect to www. no The domain redirects to www.domain.
Only with www. no The domain can only be reached with the subdomain "www".
Only DNS, no website no There are no A or AAAA records in DNS.
IP-Address only IPv4 Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate valid Shows whether the domain has a valid SSL certificate.
Redirects 0 Number of domains that redirect to this domain.
Reverse IP 20 Number of domains with the same IP(s).

Detected social media networks

No social networks found on this website.

Similar websites

No similar websites found yet.

Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out.

Last SSL certificate

Issuer Let's Encrypt
Valid from 8/24/2026
Valid to 11/22/2026
Time until expiry 46 days

Last successful crawl

Title Quiz-Duelle ohne Verabredung · Wissky
Description Wissky ist ein Quiz-Duell für zwei. Dieselben drei Fragen pro Runde, jede Person spielt wann es passt, und der Vergleich schaltet erst frei, wenn beide durch sind.
Content-Length 38,804 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address Last updated
91.98.87.73 8/27/2026
Mail server Priority Last updated
smtp.google.com 1 8/27/2026
Name server Last updated
helium.ns.hetzner.de 8/27/2026
hydrogen.ns.hetzner.com 8/27/2026
oxygen.ns.hetzner.com 8/27/2026

Most recent redirect domains

No domains found.

Reverse IP neighbours

91.98.87.73 20 domains · here since 9/20/2026
Domain On this IP since
xva.farm 9/15/2026
wobinich.lol 9/23/2026
vype.ai 9/15/2026
velora.you 9/12/2026
toon.ninja 9/12/2026
ssh.studio 9/20/2026
shroomlive.de 9/13/2026
shroomlife.de 9/15/2026
shliste.app 9/13/2026
rltytrck.app 9/17/2026
realitytrack.de 9/23/2026
passwd.now 9/17/2026
and 7 more

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses.