memorytestonline.com

memorytestonline.com serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate.

3,378 other domains share an IP address with it.

The most recent crawl returned the page title “Memory Test Online: Free Memory Tests with Percentiles” and 28,104 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.com	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	no	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	3,378	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": "memorytestonline.com"}'

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	Google Trust Services
Valid from	8/17/2026
Valid to	11/15/2026
Time until expiry	32 days

Last successful crawl

Title	Memory Test Online: Free Memory Tests with Percentiles
Description	Free online memory test suite: visual, number, verbal, sequence and chimp memory. See your score and percentile, track your best runs. No sign-up.
Content-Length	28,104 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
104.21.14.247	8/18/2026
172.67.160.209	8/18/2026
13.248.213.45	6/10/2026
76.223.67.189	6/10/2026
76.76.21.21	5/30/2025

IPv6 address	Last updated
2606:4700:3031:0:0:0:6815:ef7	8/18/2026
2606:4700:3034:0:0:0:ac43:a0d1	8/18/2026

Name server	Last updated
adele.ns.cloudflare.com	8/18/2026
peyton.ns.cloudflare.com	8/18/2026
ns35.domaincontrol.com	5/30/2025
ns36.domaincontrol.com	5/30/2025

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

104.21.14.247 847 domains · here since 9/14/2026

Domain	On this IP since
zxhyx.com	9/13/2026
zukunftswerkstatt-bsw.de	9/23/2026
ztxi.de	9/21/2026
zlbz88.net	9/26/2026
zkeemv.com	9/21/2026
zhuye35273o.vip	9/13/2026
zhulannssert.world	9/29/2026
zhuhongmotors.com	10/13/2026
zhanjia001.cn	9/20/2026
zh-jingbaotiyu.net.cn	9/23/2026
zentrixhq.com	9/23/2026
zc2005.com	10/12/2026
and 834 more

172.67.160.209 847 domains · here since 9/14/2026

Domain	On this IP since
zxhyx.com	9/13/2026
zukunftswerkstatt-bsw.de	9/23/2026
ztxi.de	9/21/2026
zlbz88.net	9/26/2026
zkeemv.com	9/21/2026
zhuye35273o.vip	9/13/2026
zhulannssert.world	9/29/2026
zhuhongmotors.com	10/13/2026
zhanjia001.cn	9/20/2026
zh-jingbaotiyu.net.cn	9/23/2026
zentrixhq.com	9/23/2026
zc2005.com	10/12/2026
and 834 more

2606:4700:3031::6815:ef7 842 domains · here since 9/14/2026

Domain	On this IP since
zxhyx.com	9/13/2026
zukunftswerkstatt-bsw.de	9/23/2026
ztxi.de	9/21/2026
zlbz88.net	9/26/2026
zkeemv.com	9/21/2026
zhuye35273o.vip	9/13/2026
zhulannssert.world	9/29/2026
zhuhongmotors.com	10/13/2026
zhanjia001.cn	9/20/2026
zh-jingbaotiyu.net.cn	9/23/2026
zentrixhq.com	9/23/2026
zc2005.com	10/12/2026
and 829 more

2606:4700:3034::ac43:a0d1 842 domains · here since 9/14/2026

Domain	On this IP since
zxhyx.com	9/13/2026
zukunftswerkstatt-bsw.de	9/23/2026
ztxi.de	9/21/2026
zlbz88.net	9/26/2026
zkeemv.com	9/21/2026
zhuye35273o.vip	9/13/2026
zhulannssert.world	9/29/2026
zhuhongmotors.com	10/13/2026
zhanjia001.cn	9/20/2026
zh-jingbaotiyu.net.cn	9/23/2026
zentrixhq.com	9/23/2026
zc2005.com	10/12/2026
and 829 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!