learnsql.de

Get an email when its DNS, website or certificate changes.

learnsql.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.

6,110 other domains share an IP address with it.

The most recent crawl returned the page title “SQL-Online-Kurse | LearnSQL.de” and 69,987 bytes of HTML. The site links to YouTube, LinkedIn and Trustpilot 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	6,110	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": "learnsql.de"}'

Create a free account Read the API docs

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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	Amazon
Valid from	11/23/2025
Valid to	12/23/2026
Time until expiry	61 days

Last successful crawl

Title	SQL-Online-Kurse \| LearnSQL.de
Description	Lernen Sie SQL-Standard und andere SQL-Dialekte umfassend oder bilden Sie sich einfach mit unseren interaktiven Online-SQL-Kursen weiter.
Content-Length	69,987 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
65.9.130.110	7/27/2026
65.9.130.116	7/27/2026
65.9.130.29	7/27/2026
65.9.130.48	7/27/2026
65.9.175.101	6/18/2026

IPv6 address	Last updated
2600:9000:2096:1000:3:5101:5280:93a1	10/21/2026
2600:9000:2096:1c00:3:5101:5280:93a1	10/21/2026
2600:9000:2096:3a00:3:5101:5280:93a1	10/21/2026
2600:9000:2096:5200:3:5101:5280:93a1	10/21/2026
2600:9000:2096:5600:3:5101:5280:93a1	10/21/2026

Mail server	Priority	Last updated
aspmx.l.google.com	1	1/5/2024
alt1.aspmx.l.google.com	5	1/5/2024
alt2.aspmx.l.google.com	5	1/5/2024
alt3.aspmx.l.google.com	10	1/5/2024
alt4.aspmx.l.google.com	10	1/5/2024

Name server	Last updated
ns-1332.awsdns-38.org	12/9/2023
ns-1619.awsdns-10.co.uk	12/9/2023
ns-4.awsdns-00.com	12/9/2023
ns-838.awsdns-40.net	12/9/2023

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

2600:9000:2096:c00:3:5101:5280:93a1 1 domain · here since 10/13/2026

Domain	On this IP since
No other domains on this address.

2600:9000:2096:2c00:3:5101:5280:93a1 1 domain · here since 10/13/2026

Domain	On this IP since
No other domains on this address.

2600:9000:2096:4000:3:5101:5280:93a1 1 domain · here since 10/13/2026

Domain	On this IP since
No other domains on this address.

2600:9000:2096:7e00:3:5101:5280:93a1 1 domain · here since 10/13/2026

Domain	On this IP since
No other domains on this address.

2600:9000:2096:8e00:3:5101:5280:93a1 1 domain · here since 10/13/2026

Domain	On this IP since
No other domains on this address.

2600:9000:2096:ac00:3:5101:5280:93a1 1 domain · here since 10/13/2026

Domain	On this IP since
No other domains on this address.

2600:9000:2096:b200:3:5101:5280:93a1 1 domain · here since 10/13/2026

Domain	On this IP since
No other domains on this address.

2600:9000:2096:5c00:3:5101:5280:93a1 1 domain · here since 10/1/2026

Domain	On this IP since
No other domains on this address.

65.9.130.29 1,573 domains · here since 9/19/2026

Domain	On this IP since
zvab.com	9/20/2026
zustechlearning.com	10/20/2026
zuniroad.com	9/14/2026
zuizttcrf.com	9/21/2026
zuffytown.com	9/23/2026
zriukmffe.com	9/14/2026
zot-mall.com	9/19/2026
zon4ri.com	10/10/2026
zom-mall.com	9/19/2026
zod-mall.com	9/17/2026
zksf.org	9/15/2026
zimplepay.io	9/14/2026
and 1,560 more

65.9.130.116 1,529 domains · here since 9/19/2026

Domain	On this IP since
zucco.tech	10/8/2026
zspacemetaverse.com	9/18/2026
zorayskhalid.com	10/19/2026
zisti.online	10/13/2026
zib-jw.com	9/21/2026
zhengyuanjin.digital	9/22/2026
zerowebkr.com	9/23/2026
zenithtrends.com.au	10/19/2026
zeitcaster.com	9/23/2026
zeenelabs.com	9/18/2026
zachhutton.com	9/15/2026
z9flex.com	9/15/2026
and 1,516 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. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.

Dive into our data, search now!