u888s.school - robtex.com

u888s.school

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:af92🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:4b76🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.118Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.175.146🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgrant.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A2803:f800:50::6ca2:c382🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgrant.ns.cloudflare.com
A2a06:98c1:50::ac40:2382🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgrant.ns.cloudflare.com
A108.162.195.130🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A162.159.44.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A172.64.35.130🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
NSsharon.ns.cloudflare.com
A2606:4700:50::adf5:3add🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A2803:f800:50::6ca2:c0dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsharon.ns.cloudflare.com
A2a06:98c1:50::ac40:20dd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsharon.ns.cloudflare.com
A108.162.192.221🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A172.64.32.221🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A173.245.58.221🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.118, 172.67.175.146
IPv6 hints2606:4700:3032::ac43:af92, 2606:4700:3033::6815:4b76
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com
SOAgrant.ns.cloudflare.comdns@cloudflare.com serial=2411912355

school

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.school ⭐
NSv0n1.nic.school
NSv0n2.nic.school
NSv0n3.nic.school
NSv2n0.nic.school
NSv2n1.nic.school
SOAv0n0.nic.schoolhostmaster@donuts.email serial=1786464537

Same first word

u888s.email
u888s.nl
u888s.one
u888s.school
u888s.site
u888s.com

Similar names

us888.cn
us888.shop
us888.com
us888.asia
8us88.com

DNS History

10 records (6 active, 4 former)

NSgrant.ns.cloudflare.comsharon.ns.cloudflare.comA104.21.75.118172.67.175.1462606:4700:3032::ac43:af922606:4700:3033::6815:4b76188.114.96.0188.114.97.02a06:98c1:3120::42a06:98c1:3121::4
●NSgrant.ns.cloudflare.com2026-08-07 → 2026-08-11 · 2 obs
● 2026-08-07 19:50:00
● 2026-08-11 16:53:04
●NSsharon.ns.cloudflare.com2026-08-07 → 2026-08-11 · 2 obs
● 2026-08-07 19:50:00
● 2026-08-11 16:53:04
●A104.21.75.1182026-08-11 → 2026-08-11 · 2 obs
○ 2026-08-07 19:50:00
● 2026-08-11 16:53:04
●A172.67.175.1462026-08-11 → 2026-08-11 · 2 obs
○ 2026-08-07 19:50:00
● 2026-08-11 16:53:04
○A188.114.96.02026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 19:50:00
○ 2026-08-11 16:53:04
○A188.114.97.02026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 19:50:00
○ 2026-08-11 16:53:04
●A2606:4700:3032::ac43:af922026-08-11 → 2026-08-11 · 2 obs
○ 2026-08-07 19:50:00
● 2026-08-11 16:53:04
●A2606:4700:3033::6815:4b762026-08-11 → 2026-08-11 · 2 obs
○ 2026-08-07 19:50:00
● 2026-08-11 16:53:04
○A2a06:98c1:3120::42026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 19:50:00
○ 2026-08-11 16:53:04
○A2a06:98c1:3121::42026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 19:50:00
○ 2026-08-11 16:53:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
schoolv0n0.nic.school, v0n1.nic.school, v0n2.nic.school, v0n3.nic.school...12 records
u888s.schoolsharon.ns.cloudflare.com, grant.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.130

NS records: sharon.ns.cloudflare.com, grant.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u888s.school (unsigned zone)

⏱️ Timing

Total: 647ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.175.146, 104.21.75.118
AAAA22606:4700:3032::ac43:af92, 2606:4700:3033::6815:4b76
NS2grant.ns.cloudflare.com, sharon.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1grant.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.school, v0n0.nic.school, v0n1.nic.school...)

Analysis

IP Addresses

u888s.school points to the four IP addresses 104.21.75.118, 172.67.175.146, 2606:4700:3032::ac43:af92 and 2606:4700:3033::6815:4b76.

uploadbeast.com, l-express.ca, sosaction.org plus two other host names have IP numbers in common with u888s.school.

Name Servers

u888s.school is served by two delegated name servers, grant.ns.cloudflare.com and sharon.ns.cloudflare.com.

The name server configuration of u888s.school is shared with other domains, for instance civic-9-club.tw, babu888.rsvp, j8808.bet and two others.

There is at least partial name server overlap between u888s.school and other domains — novalexinary.life, on68.net, 988-tea.com and two more among them.

The name servers skip.ns.cloudflare.com, jasmine.ns.cloudflare.com and vita.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

grant.ns.cloudflare.com carries IP addresses 108.162.195.130, 162.159.44.130 and 172.64.35.130, with 3 other addresses beyond those.

sharon.ns.cloudflare.com carries IP addresses 108.162.192.221, 172.64.32.221 and 173.245.58.221, with 3 other addresses beyond those.