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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

yyffa.com

yyffa.com serves a website of its own. It answers on both IPv4 and IPv6, with no TLS certificate.

3,450 other domains share an IP address with it.

The most recent crawl returned the page title “yyffa.com | 520: Web server is returning an unknown error” and 7,323 bytes of HTML.

Domain properties

Property Value Explanation
First seen unknown 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 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 no certificate Shows whether the domain has a valid SSL certificate.
Redirects 0 Number of domains that redirect to this domain.
Reverse IP 3,450 Number of domains with the same IP(s).

Detected social media networks

No social networks found on this website.

Last successful crawl

Title yyffa.com | 520: Web server is returning an unknown error
Description (not set)
Content-Length 7,323 bytes

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

Last SSL certificate

No certificate data available for this domain.

DNS history

IPv4 address Last updated
104.21.76.209 9/2/2026
172.67.201.14 9/2/2026
45.199.46.2 3/3/2025
172.65.190.172 12/14/2024
45.200.250.89 1/9/2024
IPv6 address Last updated
2606:4700:3032:0:0:0:ac43:c90e 9/2/2026
2606:4700:3037:0:0:0:6815:4cd1 9/2/2026
Name server Last updated
tani.ns.cloudflare.com 9/2/2026
valentin.ns.cloudflare.com 9/2/2026
ns1.dnsip.com 3/15/2025
ns2.dnsip.com 3/15/2025
ns1.dns.com 3/3/2025

Last 5 redirect domains

No domains found.

Reverse IP neighbours

104.21.76.209 865 domains · here since 9/25/2026
Domain On this IP since
zuqiubifen-qiutan.net.cn 9/29/2026
zoomel.baby 9/28/2026
zoccer-bet.com 10/5/2026
zkyoz.buzz 9/15/2026
zheduoduo.net 9/13/2026
zh-zhc-jingyutiyu.com 9/13/2026
zerkaloptm.casino 9/19/2026
zenginpartners.com 9/22/2026
zekas.net 9/14/2026
zdjbc3.cn 9/22/2026
zaferkaplan.com 10/5/2026
yxnxb.sbs 9/16/2026
and 852 more
172.67.201.14 865 domains · here since 9/25/2026
Domain On this IP since
zuqiubifen-qiutan.net.cn 9/29/2026
zoomel.baby 9/28/2026
zoccer-bet.com 10/5/2026
zkyoz.buzz 9/15/2026
zheduoduo.net 9/13/2026
zh-zhc-jingyutiyu.com 9/13/2026
zerkaloptm.casino 9/19/2026
zenginpartners.com 9/22/2026
zekas.net 9/14/2026
zdjbc3.cn 9/22/2026
zaferkaplan.com 10/5/2026
yxnxb.sbs 9/16/2026
and 852 more
2606:4700:3032::ac43:c90e 860 domains · here since 9/25/2026
Domain On this IP since
zuqiubifen-qiutan.net.cn 9/29/2026
zoomel.baby 9/28/2026
zoccer-bet.com 10/5/2026
zkyoz.buzz 9/15/2026
zheduoduo.net 9/13/2026
zh-zhc-jingyutiyu.com 9/13/2026
zerkaloptm.casino 9/19/2026
zenginpartners.com 9/22/2026
zekas.net 9/14/2026
zdjbc3.cn 9/22/2026
zaferkaplan.com 10/5/2026
yxnxb.sbs 9/16/2026
and 847 more
2606:4700:3037::6815:4cd1 860 domains · here since 9/25/2026
Domain On this IP since
zuqiubifen-qiutan.net.cn 9/29/2026
zoomel.baby 9/28/2026
zoccer-bet.com 10/5/2026
zkyoz.buzz 9/15/2026
zheduoduo.net 9/13/2026
zh-zhc-jingyutiyu.com 9/13/2026
zerkaloptm.casino 9/19/2026
zenginpartners.com 9/22/2026
zekas.net 9/14/2026
zdjbc3.cn 9/22/2026
zaferkaplan.com 10/5/2026
yxnxb.sbs 9/16/2026
and 847 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.