httpsecurityheaders.com

httpsecurityheaders.com 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.

191 other domains share an IP address with it.

The most recent crawl returned the page title “HTTP Security Headers Analyzer | Check Your Website's Security” and 26,677 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	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	191	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": "httpsecurityheaders.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	9/1/2026
Valid to	11/30/2026
Time until expiry	44 days

Last successful crawl

Title	HTTP Security Headers Analyzer \| Check Your Website's Security
Description	Free online tool to analyze and check HTTP security headers of any website. Learn about security headers and how to implement them correctly.
Content-Length	26,677 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
213.239.217.148	10/23/2024

IPv6 address	Last updated
2a01:4f8:a0:7495:0:0:0:2	10/23/2024

Mail server	Priority	Last updated
plesk.devmanhosting.com	10	10/23/2024

Name server	Last updated
ns.zxcs.be	10/23/2024
ns.zxcs.eu	10/23/2024
ns.zxcs.nl	10/23/2024

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

213.239.217.148 106 domains · here since 9/18/2026

Domain	On this IP since
zijdoennietmeermee.nl	9/26/2026
yourplaza.nl	9/20/2026
woonwoon.nl	9/14/2026
woonideeshop.nl	9/15/2026
woelt.nl	9/15/2026
weerstationdegoorn.nl	9/16/2026
wandelvierdaagsekoggenland.nl	9/19/2026
wandel4daagsekoggenland.nl	9/16/2026
virsal.pl	9/23/2026
verlichtingverlichting.nl	9/15/2026
vdachiptuning.nl	9/19/2026
torneodegolf.es	9/13/2026
and 93 more

2a01:4f8:a0:7495::2 85 domains · here since 9/18/2026

Domain	On this IP since
zijdoennietmeermee.nl	9/26/2026
yourplaza.nl	9/20/2026
woonwoon.nl	9/14/2026
woonideeshop.nl	9/15/2026
woelt.nl	9/15/2026
weerstationdegoorn.nl	9/16/2026
wandelvierdaagsekoggenland.nl	9/19/2026
wandel4daagsekoggenland.nl	9/16/2026
verlichtingverlichting.nl	9/15/2026
vdachiptuning.nl	9/19/2026
textmodtools.com	9/16/2026
swibber.nl	9/13/2026
and 72 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!