youshu88.com - robtex.com

youshu88.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:517a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a11a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.81.122Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.26🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalgin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
A2803:f800:50::6ca2:c13d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalgin.ns.cloudflare.com
A2a06:98c1:50::ac40:213d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalgin.ns.cloudflare.com
A108.162.193.61🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
A172.64.33.61🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
A173.245.59.61🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
NSgrace.ns.cloudflare.com
A2606:4700:50::adf5:3a9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
A2803:f800:50::6ca2:c09f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgrace.ns.cloudflare.com
A2a06:98c1:50::ac40:209f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgrace.ns.cloudflare.com
A108.162.192.159🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
A172.64.32.159🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
A173.245.58.159🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.81.122, 172.67.161.26
IPv6 hints2606:4700:3032::6815:517a, 2606:4700:3037::ac43:a11a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOAalgin.ns.cloudflare.comdns@cloudflare.com serial=2400979445

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=1776161487

Subdomains

ns1.youshu88.com

Same first word

youshu88.com

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSalgin.ns.cloudflare.comgrace.ns.cloudflare.comns1.youshu88.comMXmail.skrimple.comA104.21.81.122172.67.161.262606:4700:3032::6815:517a2606:4700:3037::ac43:a11a118.193.149.3250.117.113.219
●NSalgin.ns.cloudflare.com2026-03-06 → 2026-04-14 · 3 obs
○ 2016-07-03 08:12:44
● 2026-03-06 11:13:30
● 2026-04-14 10:38:22
●NSgrace.ns.cloudflare.com2026-03-06 → 2026-04-14 · 3 obs
○ 2016-07-03 08:12:44
● 2026-03-06 11:13:30
● 2026-04-14 10:38:22
○NSns1.youshu88.com2015-05-12 → 2016-07-03 · 4 obs
● 2015-05-12 12:55:38
● 2016-07-03 08:12:44
○ 2026-03-06 11:13:30
○ 2026-04-14 10:38:22
○MXmail.skrimple.com2017-03-23 → 2017-03-23 · 3 obs
● 2017-03-23 10:51:46
○ 2026-03-06 11:13:30
○ 2026-04-14 10:38:22
●A104.21.81.1222026-03-06 → 2026-04-14 · 3 obs
○ 2017-03-23 10:51:46
● 2026-03-06 11:13:30
● 2026-04-14 10:38:22
○A118.193.149.322015-05-12 → 2016-07-03 · 4 obs
● 2015-05-12 12:55:38
● 2016-07-03 08:12:44
○ 2017-03-23 10:51:46
○ 2026-04-14 10:38:22
●A172.67.161.262026-03-06 → 2026-04-14 · 3 obs
○ 2017-03-23 10:51:46
● 2026-03-06 11:13:30
● 2026-04-14 10:38:22
●A2606:4700:3032::6815:517a2026-03-06 → 2026-04-14 · 3 obs
○ 2017-03-23 10:51:46
● 2026-03-06 11:13:30
● 2026-04-14 10:38:22
●A2606:4700:3037::ac43:a11a2026-03-06 → 2026-04-14 · 3 obs
○ 2017-03-23 10:51:46
● 2026-03-06 11:13:30
● 2026-04-14 10:38:22
○A50.117.113.2192017-03-23 → 2017-03-23 · 4 obs
○ 2016-07-03 08:12:44
● 2017-03-23 10:51:46
○ 2026-03-06 11:13:30
○ 2026-04-14 10:38:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...-
youshu88.comgrace.ns.cloudflare.com, algin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.61

NS records: grace.ns.cloudflare.com, algin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.161.26, 104.21.81.122
AAAA22606:4700:3037::ac43:a11a, 2606:4700:3032::6815:517a
NS2algin.ns.cloudflare.com, grace.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1algin.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

youshu88.com is the parent of ns1.youshu88.com.

IP Addresses

Four IP numbers are pointed to by youshu88.com: 2606:4700:3032::6815:517a, 2606:4700:3037::ac43:a11a, 104.21.81.122 and 172.67.161.26.

other host names including mail.mindoo.com, quantifly.shop, melcon.com.tr, lc88.gg and freepostimages.com share IP numbers with youshu88.com.

Name Servers

youshu88.com is delegated to two name servers algin.ns.cloudflare.com and grace.ns.cloudflare.com.

youshu88.com shares the same name server setup as other domains, for instance alkalinewater2go.com, biquoo.cc, lmveg.org, bqei.cc and bqgcn.cc.

youshu88.com at least partially shares name servers with other domains, for instance greenlitemotors.com, halaldom.com, yt-197.com, nivello.com.br and novexarapath.com.

These name servers are commonly used with pablo.ns.cloudflare.com, arya.ns.cloudflare.com and mary.ns.cloudflare.com.

Host names with six IP numbers:

Host name algin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3d, 2803:f800:50::6ca2:c13d, 2a06:98c1:50::ac40:213d, 108.162.193.61, 172.64.33.61 and 173.245.59.61.

Host name grace.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9f, 2803:f800:50::6ca2:c09f, 2a06:98c1:50::ac40:209f, 108.162.192.159, 172.64.32.159 and 173.245.58.159.