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383.6 M

Domains known to webXtrend

9.2 M

New domains in the last 30 days

62.5 M

Social media profiles detected

lernjava.de

lernjava.de serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

737 other domains share an IP address with it.

The most recent crawl returned the page title “Welcome - LernJAVA.de” and 146,353 bytes of HTML. The site links to X, LinkedIn and XING profiles.

Domain properties

Property Value Explanation
Top-level domain .de 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 Both 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 737 Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "lernjava.de"}'

Create a free account Read the API docs

Detected social media networks

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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. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

Issuer Let's Encrypt
Valid from 9/8/2026
Valid to 12/7/2026
Time until expiry 53 days

Last successful crawl

Title Welcome - LernJAVA.de
Description Lerne Java programmieren von Grund auf! Einfache Tutorials, praxisnahe Beispiele und Übungen für Anfänger. Starte jetzt auf lernjava.de!
Content-Length 146,353 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
91.204.46.142 12/6/2023
IPv6 address Last updated
2a03:4000:30:ac1e:0:0:14:4679 12/6/2023
Mail server Priority Last updated
mail.lernjava.de 10 1/2/2024
mx2e90.netcup.net 50 1/2/2024
Name server Last updated
root-dns.netcup.net 12/6/2023
second-dns.netcup.net 12/6/2023
third-dns.netcup.net 12/6/2023

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

No domains found.

Reverse IP neighbours

91.204.46.142 736 domains · here since 9/21/2026
Domain On this IP since
zuschnitte-shop.de 9/20/2026
zusatzhirn.de 9/18/2026
zurueckerzaehlt.de 9/20/2026
za-hartung.de 9/23/2026
yscrecords.de 9/15/2026
youredestos.de 9/21/2026
yoap.de 9/18/2026
y1t.de 10/2/2026
xn--trlskare-mrlunda-wnba46a.se 9/17/2026
xn--torsten-ha-f4a.de 9/20/2026
xn--steuerkanzlei-schlger-n2b.de 9/20/2026
xn--steuerberater-schlger-n2b.de 10/2/2026
and 723 more
2a03:4000:30:ac1e::14:4679 1 domain · here since 9/21/2026
Domain On this IP since
No other domains on this address.

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. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.