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382.5 M

Registered domains

9.2 M

New domains in the last 30 days

64.8 M

Social media profiles detected

you2f.com

you2f.com serves a website of its own over HTTPS. It answers on IPv4 only, with a valid TLS certificate.

2,468 other domains share an IP address with it.

The most recent crawl returned the page title “you2f - interact with your U2F key entirely in the browser” and 3,080 bytes of HTML. webXtrend first recorded it on .

Domain properties

Property Value Explanation
First seen 4/5/2019 Date the domain was first seen.
Has website yes A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record no 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 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 2,468 Number of domains with the same IP(s).

Detected social media networks

No social networks found on this website.

Last successful crawl

Title you2f - interact with your U2F key entirely in the browser
Description (not set)
Content-Length 3,080 bytes

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

Last SSL certificate

Issuer Amazon
Valid from 8/13/2026
Valid to 2/27/2027
Time until expiry 144 days

DNS history

IPv4 address Last updated
18.245.86.43 3/16/2026
18.245.86.56 3/16/2026
18.245.86.60 3/16/2026
18.245.86.91 3/16/2026
18.165.122.11 3/9/2026
Name server Last updated
ns-1376.awsdns-44.org 12/11/2023
ns-2040.awsdns-63.co.uk 12/11/2023
ns-385.awsdns-48.com 12/11/2023
ns-832.awsdns-40.net 12/11/2023

Last 5 redirect domains

No domains found.

Reverse IP neighbours

18.245.86.91 666 domains · here since 9/21/2026
Domain On this IP since
zynapse.co 9/16/2026
zsh999.com 9/16/2026
zorliv.com 9/16/2026
zoknowledge.fr 9/13/2026
zenithzing-global.com 9/14/2026
yukintrading.com 9/19/2026
yrtsghd.asia 9/15/2026
yogame9.com 9/23/2026
yogame8.com 9/22/2026
yogame7.com 9/12/2026
yogame6.com 9/15/2026
yogame5.com 9/18/2026
and 653 more
18.245.86.43 627 domains · here since 9/21/2026
Domain On this IP since
zrenne.top 9/12/2026
zopauyt.icu 9/15/2026
zestonia.com 9/30/2026
zencounselingandconsulting.com 9/15/2026
zen8xo.com 9/18/2026
zbgdrt.fashion 9/23/2026
yoursexydates.com 9/16/2026
ynhcasefile1.info 9/17/2026
yetoday.co.kr 9/18/2026
yanincr.com 9/19/2026
y-not.com 9/18/2026
xeppo.top 9/16/2026
and 614 more
18.245.86.56 603 domains · here since 9/21/2026
Domain On this IP since
zorliv.com 9/16/2026
zirolab.com 9/13/2026
zambrone.it 9/15/2026
yume-gakudo.jp 9/29/2026
youtubevvv.com 9/19/2026
younglife.al 9/20/2026
yorozuya-kaitori.jp 9/16/2026
yasunaga-grafix.com 9/12/2026
yakinikufuji.com 9/23/2026
y-not.com 9/18/2026
xprncroom.com 9/23/2026
xprnc.eu 9/18/2026
and 590 more
18.245.86.60 572 domains · here since 9/21/2026
Domain On this IP since
zzzz108.com 9/14/2026
zkxu.top 9/20/2026
zhoocom.com 9/18/2026
zhangwell.com 9/16/2026
zgcresearch.cn 9/19/2026
zackspeakfitness.com 9/13/2026
yoyaku-floraison.com 9/18/2026
yourhomeserviceexperts.com 10/1/2026
yokota-kk.co.jp 9/21/2026
yilinzhu.me 9/16/2026
yieldly.org 9/15/2026
yevulayhasharon.co.il 9/12/2026
and 559 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.