yoysf.com - robtex.com

yoysf.com

DNSSEC⚠️ Not signed
NSguy.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:58::adf5:3bad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A2803:f800:50::6ca2:c1ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRguy.ns.cloudflare.com
A2a06:98c1:50::ac40:21ad🇺🇸 Cloudflare2a06:98c1:50::/45
PTRguy.ns.cloudflare.com
A108.162.193.173🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A172.64.33.173🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A173.245.59.173🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
NSphoenix.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:50::a29f:26c9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRphoenix.ns.cloudflare.com
A2803:f800:50::6ca2:c2c9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRphoenix.ns.cloudflare.com
A2a06:98c1:50::ac40:22c9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRphoenix.ns.cloudflare.com
A108.162.194.201🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRphoenix.ns.cloudflare.com
A162.159.38.201Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRphoenix.ns.cloudflare.com
A172.64.34.201🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRphoenix.ns.cloudflare.com

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776943917

Same first word

yoysf.com

Similar names

sfyyo.com
fosyy.com.cn

DNS History

13 records (2 active, 11 former)

20162017201820192020202120222023202420252026NSguy.ns.cloudflare.comphoenix.ns.cloudflare.comns1.domain-resolution.netns1cnb.name.comns2bkr.domain-resolution.netns2bkr.name.comns3.domain-resolution.netns3cna.name.comns4htz.domain-resolution.netns4htz.name.comA103.244.150.5156.237.183.9098.126.241.101
●NSguy.ns.cloudflare.com2026-03-28 → 2026-04-23 · 3 obs
○ 2018-11-06 19:09:32
● 2026-03-28 10:23:04
● 2026-04-23 11:52:02
○NSns1.domain-resolution.net2015-06-13 → 2017-02-17 · 4 obs
● 2015-06-13 17:44:46
● 2017-02-17 07:45:54
○ 2018-11-06 19:09:32
○ 2026-04-23 11:52:02
○NSns1cnb.name.com2018-11-06 → 2018-11-06 · 4 obs
○ 2017-02-17 07:45:54
● 2018-11-06 19:09:32
○ 2026-03-28 10:23:04
○ 2026-04-23 11:52:02
○NSns2bkr.domain-resolution.net2015-06-13 → 2017-02-17 · 4 obs
● 2015-06-13 17:44:46
● 2017-02-17 07:45:54
○ 2018-11-06 19:09:32
○ 2026-04-23 11:52:02
○NSns2bkr.name.com2018-11-06 → 2018-11-06 · 4 obs
○ 2017-02-17 07:45:54
● 2018-11-06 19:09:32
○ 2026-03-28 10:23:04
○ 2026-04-23 11:52:02
○NSns3.domain-resolution.net2015-06-13 → 2017-02-17 · 4 obs
● 2015-06-13 17:44:46
● 2017-02-17 07:45:54
○ 2018-11-06 19:09:32
○ 2026-04-23 11:52:02
○NSns3cna.name.com2018-11-06 → 2018-11-06 · 4 obs
○ 2017-02-17 07:45:54
● 2018-11-06 19:09:32
○ 2026-03-28 10:23:04
○ 2026-04-23 11:52:02
○NSns4htz.domain-resolution.net2015-06-13 → 2017-02-17 · 4 obs
● 2015-06-13 17:44:46
● 2017-02-17 07:45:54
○ 2018-11-06 19:09:32
○ 2026-04-23 11:52:02
○NSns4htz.name.com2018-11-06 → 2018-11-06 · 4 obs
○ 2017-02-17 07:45:54
● 2018-11-06 19:09:32
○ 2026-03-28 10:23:04
○ 2026-04-23 11:52:02
●NSphoenix.ns.cloudflare.com2026-03-28 → 2026-04-23 · 3 obs
○ 2018-11-06 19:09:32
● 2026-03-28 10:23:04
● 2026-04-23 11:52:02
○A103.244.150.52015-11-16 → 2017-02-17 · 5 obs
○ 2015-06-13 17:44:46
● 2015-11-16 04:17:44
● 2017-02-17 07:45:54
○ 2018-11-06 19:09:32
○ 2026-04-23 11:52:02
○A156.237.183.902018-11-06 → 2018-11-06 · 4 obs
○ 2017-02-17 07:45:54
● 2018-11-06 19:09:32
○ 2026-03-28 10:23:04
○ 2026-04-23 11:52:02
○A98.126.241.1012015-06-13 → 2015-06-13 · 3 obs
● 2015-06-13 17:44:46
○ 2015-11-16 04:17:44
○ 2026-04-23 11:52:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
yoysf.comguy.ns.cloudflare.com, phoenix.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.201

NS records: guy.ns.cloudflare.com, phoenix.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yoysf.com (unsigned zone)

⏱️ Timing

Total: 126ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (guy.ns.cloudflare.com, guy.ns.cloudflare.com, guy.ns.cloudflare.com...)

Analysis

Name Servers

yoysf.com's delegation uses two name servers, guy.ns.cloudflare.com and phoenix.ns.cloudflare.com.

yoysf.com shares the same name server setup as other domains, for example sf999.net, wwwwooolsf.com, sf999.com, spoofstick.com and 33sf.com.

yoysf.com at least partially shares name servers with other domains, including about-weight-loss.com, remoteloanofficeronline.com, liensbio.com, davidforest.com and pirneralma.hu.

these name servers are commonly used with lamar.ns.cloudflare.com, michelle.ns.cloudflare.com, jerry.ns.cloudflare.com and iris.ns.cloudflare.com.

Host names with six IP numbers:

guy.ns.cloudflare.com points to: 2606:4700:58::adf5:3bad, 2803:f800:50::6ca2:c1ad, 2a06:98c1:50::ac40:21ad, 108.162.193.173, 172.64.33.173 and 173.245.59.173.

phoenix.ns.cloudflare.com points to: 2606:4700:50::a29f:26c9, 2803:f800:50::6ca2:c2c9, 2a06:98c1:50::ac40:22c9, 108.162.194.201, 162.159.38.201 and 172.64.34.201.