classwork.cloud - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

classwork.cloud

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:543f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:bba8🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.84.63Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.187.168🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjosh.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
A2803:f800:50::6ca2:c17e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjosh.ns.cloudflare.com
A2a06:98c1:50::ac40:217e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjosh.ns.cloudflare.com
A108.162.193.126🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
A172.64.33.126🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
A173.245.59.126🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
NSkarsyn.ns.cloudflare.com
A2606:4700:50::a29f:26c2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarsyn.ns.cloudflare.com
A2803:f800:50::6ca2:c2c2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkarsyn.ns.cloudflare.com
A2a06:98c1:50::ac40:22c2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkarsyn.ns.cloudflare.com
A108.162.194.194🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarsyn.ns.cloudflare.com
A162.159.38.194Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarsyn.ns.cloudflare.com
A172.64.34.194🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarsyn.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.84.63, 172.67.187.168
IPv6 hints2606:4700:3035::6815:543f, 2606:4700:3035::ac43:bba8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com
SOAjosh.ns.cloudflare.comdns@cloudflare.com serial=2416730926

cloud

DNSSEC⚠️ Not signed
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1793801728

Same first word

classwork.workers.dev
classwork.lol
classwork.me
classwork.in
classwork.school
classwork.ink
classwork.co
classwork.co.uk
classwork.org
classwork.world
classwork.place
classwork.dev
classwork.us.com
classwork.ca
classwork.si
classwork.pages.dev
classwork.ru
classwork.it
classwork.com.ph
classwork.furniture
classwork.lk
classwork.ng
classwork.io
classwork.org.in
classwork.us
classwork.su
classwork.top
classwork.de
classwork.cloud
classwork.ir
classwork.online
classwork.store
classwork.xyz
classwork.com
classwork.ai
classwork.net
classwork.cc
classwork.site
classwork.nl
classwork.jp

Similar names

crosswalk.us
crosswalk.space
workclass.ph
crosswalk.gg
crosswalk.agency
crosswalk.to
crosswalk.org
crosswalk.cloud
crosswalk.jp
crosswalk.energy
crosswalk.homes
crosswalk.cc
crosswalk.online
workclass.co
crosswalk.church
crosswalk.info
crosswalk.au
crosswalk.diy
crosswalk.sakura.ne.jp
crosswalk.nl
crosswalk.solutions
workclass.dk
crosswalk.capital
scalworks.co.ke
crosswalk.city
walkcross.com
crosswalk.it
crosswalk.biz
crosswalk.shop
crosswalk.bio
crosswalk.help
crosswalk.tech
calworkss.nl
crosswalk.se
crosswalk.cz
crosswalk.media
workclass.com.mx
crosswalk.lighting
crosswalk.ing
crosswalk.ai
crosswalk.workers.dev
workclass.com.br
caslworks.com
clasworks.com
crosswalk.xyz
crosswalk.app
crosswalk.network
crosswalk.uk
classwrok.cc
crosswalk.ch
crosswalk.me
crosswalk.co.jp
crosswalk.si
crosswalk.earth
crosswalk.pro
crosswalk.pages.dev
crosswalk.llc
walkcross.xyz
crosswalk.wiki
crosswalk.club
crosswalk.ca
slowracks.com
crosswalk.id
crosswalk.blog
crosswalk.net
crosswalk.cl
crosswalk.ph
crosswalk.co.nz
crosswalk.global
crosswalk.co.in
crosswalk.com.au
workclass.cl
workclass.pages.dev
crosswalk.io
crosswalk.com
crosswalk.com.br
crosswalk.com.ph
crosswalk.ru
crosswalk.clothing
crosswalk.digital
crosswalk.rest
crosswalk.pw
workclass.ru
crosswalk.health
crosswalk.in

Previous names

classix.cloud
classlink.cloud
classly.cloud
classmart.cloud
classmaster.cloud
classmate.cloud
classmint.cloud
classof2026.cloud
classpilot.cloud
classplus.cloud
classprime.cloud
classroom.cloud
classroomai.cloud
classroomglasscr.cloud
classrooms.cloud
classsync.cloud
classti.cloud
classus.cloud
classvault.cloud
classvision.cloud

Next names

classy.cloud
classyai.cloud
classymo.cloud
clastix.cloud
clatape.cloud
claudaborative.cloud
claudam.cloud
claudbotabin.cloud
claude-agent.cloud
claude-api.cloud
claude-claw.cloud
claude-code.cloud
claude-flow.cloud
claude-workshop.cloud
claude-zhongzhuan.cloud
claude-zsdx.cloud
claude.cloud
claude4all.cloud

DNS History

14 records (6 active, 8 former)

NSjosh.ns.cloudflare.comkarsyn.ns.cloudflare.comA104.21.84.63172.67.187.1682606:4700:3035::6815:543f2606:4700:3035::ac43:bba8188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NSjosh.ns.cloudflare.com2026-10-05 → 2026-11-04 · 2 obs
● 2026-10-05 22:12:44
● 2026-11-04 15:04:58
●NSkarsyn.ns.cloudflare.com2026-10-05 → 2026-11-04 · 2 obs
● 2026-10-05 22:12:44
● 2026-11-04 15:04:58
●A104.21.84.632026-10-13 → 2026-11-04 · 5 obs
○ 2026-10-05 22:12:44
● 2026-10-13 05:38:28
○ 2026-10-15 01:16:58
● 2026-10-28 18:41:14
● 2026-11-04 15:04:58
●A172.67.187.1682026-10-13 → 2026-11-04 · 5 obs
○ 2026-10-05 22:12:44
● 2026-10-13 05:38:28
○ 2026-10-15 01:16:58
● 2026-10-28 18:41:14
● 2026-11-04 15:04:58
○A188.114.96.02026-10-15 → 2026-10-15 · 4 obs
○ 2026-10-13 05:38:28
● 2026-10-15 01:16:58
○ 2026-10-16 20:53:10
○ 2026-11-04 15:04:58
○A188.114.96.42026-10-05 → 2026-10-16 · 5 obs
● 2026-10-05 22:12:44
○ 2026-10-13 05:38:28
● 2026-10-16 20:53:10
○ 2026-10-28 18:41:14
○ 2026-11-04 15:04:58
○A188.114.97.02026-10-15 → 2026-10-15 · 4 obs
○ 2026-10-13 05:38:28
● 2026-10-15 01:16:58
○ 2026-10-16 20:53:10
○ 2026-11-04 15:04:58
○A188.114.97.42026-10-05 → 2026-10-16 · 5 obs
● 2026-10-05 22:12:44
○ 2026-10-13 05:38:28
● 2026-10-16 20:53:10
○ 2026-10-28 18:41:14
○ 2026-11-04 15:04:58
●A2606:4700:3035::6815:543f2026-10-13 → 2026-11-04 · 5 obs
○ 2026-10-05 22:12:44
● 2026-10-13 05:38:28
○ 2026-10-15 01:16:58
● 2026-10-28 18:41:14
● 2026-11-04 15:04:58
●A2606:4700:3035::ac43:bba82026-10-13 → 2026-11-04 · 5 obs
○ 2026-10-05 22:12:44
● 2026-10-13 05:38:28
○ 2026-10-15 01:16:58
● 2026-10-28 18:41:14
● 2026-11-04 15:04:58
○A2a06:98c1:3120::2026-10-15 → 2026-10-15 · 4 obs
○ 2026-10-13 05:38:28
● 2026-10-15 01:16:58
○ 2026-10-28 18:41:14
○ 2026-11-04 15:04:58
○A2a06:98c1:3120::42026-10-05 → 2026-10-05 · 3 obs
● 2026-10-05 22:12:44
○ 2026-10-13 05:38:28
○ 2026-11-04 15:04:58
○A2a06:98c1:3121::2026-10-15 → 2026-10-15 · 4 obs
○ 2026-10-13 05:38:28
● 2026-10-15 01:16:58
○ 2026-10-28 18:41:14
○ 2026-11-04 15:04:58
○A2a06:98c1:3121::42026-10-05 → 2026-10-05 · 3 obs
● 2026-10-05 22:12:44
○ 2026-10-13 05:38:28
○ 2026-11-04 15:04:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cloudns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info8 records
classwork.cloudjosh.ns.cloudflare.com, karsyn.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.194

NS records: josh.ns.cloudflare.com, karsyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classwork.cloud (unsigned zone)

⏱️ Timing

Total: 2187ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.187.168, 104.21.84.63
AAAA22606:4700:3035::6815:543f, 2606:4700:3035::ac43:bba8
NS2josh.ns.cloudflare.com, karsyn.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1josh.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

IP Addresses

classwork.cloud has four IP addresses: 104.21.84.63, 172.67.187.168, 2606:4700:3035::6815:543f and 2606:4700:3035::ac43:bba8.

Two other host names, along with byggfakta.today, 20002.net and 2513226.com, also share IP numbers with classwork.cloud.

Name Servers

DNS delegation for classwork.cloud points to two name servers: josh.ns.cloudflare.com and karsyn.ns.cloudflare.com.

classwork.cloud shares its NS records with other domains, for example math.ceo, qmmjsbuo.workers.dev, stusilverstein.com and two others.

classwork.cloud partially shares its NS delegation with several other domains, including haha7777casinologin.net, qiumiwu07.com.cn, heypinpointsocial.com and two others.

These name servers are regularly seen alongside delilah.ns.cloudflare.com and natasha.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

josh.ns.cloudflare.com has IP addresses 108.162.193.126, 172.64.33.126 and 173.245.59.126, plus 3 other.

karsyn.ns.cloudflare.com has IP addresses 108.162.194.194, 162.159.38.194 and 172.64.34.194, plus 3 other.