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385.4 M

Domains known to webXtrend

9.9 M

New domains in the last 30 days

62.7 M

Social media profiles detected

pensar.dev

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

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

Its busiest IP address is shared with 125,826 other domains.

The most recent crawl returned the page title “Pensar | Continuous Adversarial Testing” and 183,641 bytes of HTML. The site links to X and LinkedIn profiles.

Domain properties

Property Value Explanation
Top-level domain .dev 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. yes 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 251,316 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": "pensar.dev"}'

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 9/21/2026
Valid to 12/20/2026
Time until expiry 56 days

Last successful crawl

Title Pensar | Continuous Adversarial Testing
Description Pensar is a continuous adversarial testing platform: offensive AI agents attack your live systems, prove real exploits, and re-attack every fix until it holds.
Content-Length 183,641 bytes

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

DNS history

IPv4 address First seen
216.150.1.1 10/21/2026
216.150.16.1 10/21/2026
216.150.1.193 10/12/2026
216.150.16.193 10/12/2026
216.150.1.129 10/4/2026
Mail server Priority First seen
aspmx.l.google.com 1 1/2/2024
alt1.aspmx.l.google.com 5 1/2/2024
alt2.aspmx.l.google.com 5 1/2/2024
alt3.aspmx.l.google.com 10 1/2/2024
alt4.aspmx.l.google.com 10 1/2/2024
Name server First seen
ganz.ns.cloudflare.com 9/9/2024
ulla.ns.cloudflare.com 9/9/2024
ns-cloud-b1.googledomains.com 12/6/2023
ns-cloud-b2.googledomains.com 12/6/2023
ns-cloud-b3.googledomains.com 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

216.150.1.65 125,827 domains · here since 9/25/2026
Domain On this IP since
zzpugz.hr 10/9/2026
zzpster.nl 10/23/2026
zzjxhl.info 10/16/2026
zzhblc.info 10/22/2026
zzen.io 10/17/2026
zzcxpw.info 10/18/2026
zzboard.com 10/10/2026
zzal.date 10/19/2026
zywpkd.info 10/20/2026
zywddx.site 10/13/2026
zyvo.marketing 10/12/2026
zyveai.com 10/22/2026
and 125,814 more
216.150.16.65 125,489 domains · here since 9/25/2026
Domain On this IP since
zzzyo.com 10/12/2026
zzzpost.com 10/22/2026
zzz-inc.com 10/8/2026
zzpugz.hr 10/22/2026
zzpster.nl 10/23/2026
zzim.site 9/18/2026
zzhvtm.info 9/26/2026
zzhblc.info 10/22/2026
zzchdz.info 10/12/2026
zzalkiro.com 10/18/2026
zzal.date 10/19/2026
zyvo.marketing 10/12/2026
and 125,476 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.