upfrontcortex.com

It answers on IPv4 only, with MX records for mail.

12 other domains share an IP address with it.

The most recent crawl returned the page title “Upfront Cortex - Personality Quiz and IQ Tests” and 83,095 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.com	Statistics for all domains we know under this TLD.
Has website	no	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	no	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	no certificate	Shows whether the domain has a valid SSL certificate.
Redirects	0	Number of domains that redirect to this domain.
Reverse IP	12	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": "upfrontcortex.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	Let's Encrypt
Valid from	8/21/2026
Valid to	11/19/2026
Time until expiry	34 days

Last successful crawl

Title	Upfront Cortex - Personality Quiz and IQ Tests
Description	Upfront Cortex is a fun, engaging platform for individuals of all ages to explore their cognitive skills and gain insights into their thinking patterns
Content-Length	83,095 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
35.209.101.19	11/3/2024

Mail server	Priority	Last updated
mx10.antispam.mailspamprotection.com	10	11/3/2024
mx20.antispam.mailspamprotection.com	20	11/3/2024
mx30.antispam.mailspamprotection.com	30	11/3/2024

Name server	Last updated
ns1.siteground.net	11/3/2024
ns2.siteground.net	11/3/2024

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

35.209.101.19 12 domains · here since 9/20/2026

Domain	On this IP since
smartlifeblog.com	9/14/2026
slickpanda.com	9/19/2026
seodeck.co	9/17/2026
hockeybets.net	9/14/2026
giftsdesired.com	9/22/2026
ethicalchamp.com	9/16/2026
demobuild.link	9/13/2026
cosmicpair.com	9/14/2026
chessmag.net	9/15/2026
bcparamedicscharity.org	9/17/2026
agile-ep.com	9/23/2026

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!