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384.9 M

Domains known to webXtrend

9.7 M

New domains in the last 30 days

62.8 M

Social media profiles detected

refuse.dev

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

refuse.dev serves a website of its own. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

4,222 other domains share an IP address with it.

The most recent crawl returned the page title “refuse — open-source shim that refuses vulnerable packages” and 253,857 bytes of HTML.

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 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 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 4,222 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": "refuse.dev"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

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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 8/27/2026
Valid to 11/25/2026
Time until expiry 33 days

Last successful crawl

Title refuse — open-source shim that refuses vulnerable packages
Description Open-source shim for npm, pip, cargo, gem, go and 13 other package managers. Refuses vulnerable installs whether you ran them, your agent did, or CI did. 362,000+ advisories across 21 ecosystems.
Content-Length 253,857 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
104.21.28.81 4/30/2026
172.67.170.106 4/30/2026
IPv6 address Last updated
2606:4700:3030:0:0:0:6815:1c51 7/11/2026
2606:4700:3035:0:0:0:ac43:aa6a 7/11/2026
2606:4700:3032:0:0:0:ac43:aa6a 4/30/2026
2606:4700:3033:0:0:0:6815:1c51 4/30/2026
Mail server Priority Last updated
aspmx.l.google.com 1 4/30/2026
alt1.aspmx.l.google.com 5 4/30/2026
alt2.aspmx.l.google.com 5 4/30/2026
alt3.aspmx.l.google.com 10 4/30/2026
alt4.aspmx.l.google.com 10 4/30/2026
Name server Last updated
naomi.ns.cloudflare.com 4/30/2026
rocco.ns.cloudflare.com 4/30/2026

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

104.21.28.81 1,063 domains · here since 9/23/2026
Domain On this IP since
zupdin.com 9/12/2026
zotabet-de.de 9/18/2026
zkcsu.com 10/16/2026
zipntm.com 10/10/2026
ziatogel168.app 9/16/2026
zeza87.world 9/19/2026
zeusskurulu.store 9/19/2026
zervantylo.com 9/14/2026
zdrd.cn 9/15/2026
zbkunyu.com 9/19/2026
zb7m.sbs 9/14/2026
yyxxlt.com 10/12/2026
and 1,050 more
172.67.170.106 1,063 domains · here since 9/23/2026
Domain On this IP since
zupdin.com 9/12/2026
zotabet-de.de 9/18/2026
zkcsu.com 10/16/2026
zipntm.com 10/10/2026
ziatogel168.app 9/16/2026
zeza87.world 9/19/2026
zeusskurulu.store 9/19/2026
zervantylo.com 9/14/2026
zdrd.cn 9/15/2026
zbkunyu.com 9/19/2026
zb7m.sbs 9/14/2026
yyxxlt.com 10/12/2026
and 1,050 more
2606:4700:3030::6815:1c51 1,048 domains · here since 9/23/2026
Domain On this IP since
zupdin.com 9/12/2026
zotabet-de.de 9/18/2026
zkcsu.com 10/16/2026
zipntm.com 10/10/2026
ziatogel168.app 9/16/2026
zeza87.world 9/19/2026
zeusskurulu.store 9/19/2026
zervantylo.com 9/14/2026
zdrd.cn 9/15/2026
zbkunyu.com 9/19/2026
zb7m.sbs 9/14/2026
yyxxlt.com 10/12/2026
and 1,035 more
2606:4700:3035::ac43:aa6a 1,048 domains · here since 9/23/2026
Domain On this IP since
zupdin.com 9/12/2026
zotabet-de.de 9/18/2026
zkcsu.com 10/16/2026
zipntm.com 10/10/2026
ziatogel168.app 9/16/2026
zeza87.world 9/19/2026
zeusskurulu.store 9/19/2026
zervantylo.com 9/14/2026
zdrd.cn 9/15/2026
zbkunyu.com 9/19/2026
zb7m.sbs 9/14/2026
yyxxlt.com 10/12/2026
and 1,035 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.