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383.6 M

Domains known to webXtrend

9.2 M

New domains in the last 30 days

62.5 M

Social media profiles detected

pdf4.dev

pdf4.dev 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.

4,304 other domains share an IP address with it.

The most recent crawl returned the page title “PDF4.dev: HTML to PDF API for developers” and 121,705 bytes of HTML. The site links to X.

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. 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 4,304 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": "pdf4.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 9/11/2026
Valid to 12/10/2026
Time until expiry 56 days

Last successful crawl

Title PDF4.dev: HTML to PDF API for developers
Description HTML to PDF API for developers + 24 free PDF tools. Create templates, preview live, render pixel-perfect PDFs via REST. TypeScript, Python, Go, cURL.
Content-Length 121,705 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
104.21.1.94 5/21/2026
172.67.128.248 5/21/2026
188.114.96.0 5/7/2026
188.114.97.0 5/7/2026
104.21.1.94 4/16/2026
IPv6 address Last updated
2606:4700:3031:0:0:0:6815:15e 8/22/2026
2606:4700:3037:0:0:0:ac43:80f8 8/22/2026
2606:4700:3035:0:0:0:6815:15e 5/21/2026
2606:4700:3035:0:0:0:ac43:80f8 5/21/2026
2a06:98c1:3120:0:0:0:0:0 5/14/2026
Mail server Priority Last updated
mxa.mailgun.org 10 3/12/2026
mxb.mailgun.org 10 3/12/2026
eforward1.registrar-servers.com 10 1/3/2024
eforward2.registrar-servers.com 10 1/3/2024
eforward3.registrar-servers.com 10 1/3/2024
Name server Last updated
natasha.ns.cloudflare.com 3/19/2026
peyton.ns.cloudflare.com 3/19/2026
ns-cloud-b1.googledomains.com 3/12/2026
ns-cloud-b2.googledomains.com 3/12/2026
ns-cloud-b3.googledomains.com 3/12/2026

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

104.21.1.94 1,084 domains · here since 10/3/2026
Domain On this IP since
zwccs.cn 9/15/2026
zqnmg.com 10/7/2026
zorekalimu.com 9/20/2026
zjweifeng.net 9/23/2026
zioninthedalles.com 9/16/2026
zingerclub.ru 9/15/2026
zhuimengjia.com 9/22/2026
zemcak.sk 9/16/2026
zelenydum.info 10/13/2026
zealashenward.shop 9/18/2026
zbyuxin.cn 10/13/2026
za22.net 9/17/2026
and 1,071 more
172.67.128.248 1,084 domains · here since 10/3/2026
Domain On this IP since
zwccs.cn 9/15/2026
zqnmg.com 10/7/2026
zorekalimu.com 9/20/2026
zjweifeng.net 9/23/2026
zioninthedalles.com 9/16/2026
zingerclub.ru 9/15/2026
zhuimengjia.com 9/22/2026
zemcak.sk 9/16/2026
zelenydum.info 10/13/2026
zealashenward.shop 9/18/2026
zbyuxin.cn 10/13/2026
za22.net 9/17/2026
and 1,071 more
2606:4700:3031::6815:15e 1,068 domains · here since 10/3/2026
Domain On this IP since
zwccs.cn 9/15/2026
zqnmg.com 10/7/2026
zorekalimu.com 9/20/2026
zjweifeng.net 9/23/2026
zioninthedalles.com 9/16/2026
zingerclub.ru 9/15/2026
zhuimengjia.com 9/22/2026
zemcak.sk 9/16/2026
zelenydum.info 10/13/2026
zealashenward.shop 9/18/2026
zbyuxin.cn 10/13/2026
za22.net 9/17/2026
and 1,055 more
2606:4700:3037::ac43:80f8 1,068 domains · here since 10/3/2026
Domain On this IP since
zwccs.cn 9/15/2026
zqnmg.com 10/7/2026
zorekalimu.com 9/20/2026
zjweifeng.net 9/23/2026
zioninthedalles.com 9/16/2026
zingerclub.ru 9/15/2026
zhuimengjia.com 9/22/2026
zemcak.sk 9/16/2026
zelenydum.info 10/13/2026
zealashenward.shop 9/18/2026
zbyuxin.cn 10/13/2026
za22.net 9/17/2026
and 1,055 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.