classwork.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status

classwork.dev

DNSSEC⚠️ Not signed
A103.133.1.1🇦🇺 CLOUDFLARESPECTRUM103.133.1.0/24 Laravel
NSstanley.ns.cloudflare.com
A2606:4700:58::a29f:2c8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
A2803:f800:50::6ca2:c38d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRstanley.ns.cloudflare.com
A2a06:98c1:50::ac40:238d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRstanley.ns.cloudflare.com
A108.162.195.141🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
A162.159.44.141Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
A172.64.35.141🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
NSstella.ns.cloudflare.com
A2606:4700:50::a29f:269a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstella.ns.cloudflare.com
A2803:f800:50::6ca2:c29a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRstella.ns.cloudflare.com
A2a06:98c1:50::ac40:229a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRstella.ns.cloudflare.com
A108.162.194.154🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstella.ns.cloudflare.com
A162.159.38.154Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstella.ns.cloudflare.com
A172.64.34.154🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstella.ns.cloudflare.com
SOAstanley.ns.cloudflare.comdns@cloudflare.com serial=2411888354

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

3 records (3 active, 0 former)

NSstanley.ns.cloudflare.comstella.ns.cloudflare.comA103.133.1.1
NSstanley.ns.cloudflare.com2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-04 14:36:14
● 2026-09-05 21:13:26
NSstella.ns.cloudflare.com2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-04 14:36:14
● 2026-09-05 21:13:26
A103.133.1.12026-09-04 → 2026-09-05 · 2 obs
● 2026-09-04 14:36:14
● 2026-09-05 21:13:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
classwork.devstella.ns.cloudflare.com, stanley.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.141

NS records: stella.ns.cloudflare.com, stanley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classwork.dev (unsigned zone)

⏱️ Timing

Total: 783ms | Queries: -

📄 Records

TypeCountSample Data
A1103.133.1.1
NS2stanley.ns.cloudflare.com, stella.ns.cloudflare.com
SOA1stanley.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

classwork.dev has exactly one IP address — 103.133.1.1.

sandtrap.io, sozialversicherungssatz.de, vzdrzevalnik.app plus two other host names have IP numbers in common with classwork.dev.

Name Servers

classwork.dev is served by two delegated name servers, stanley.ns.cloudflare.com and stella.ns.cloudflare.com.

The name server configuration of classwork.dev is shared with other domains, for instance granthalliday.com, pineapple-studio.com, kaltesblau.com and two others.

There is at least partial name server overlap between classwork.dev and other domains — quote.us.org, aircraftservices.com.au, wienecid.info and two more among them.

The name servers dayana.ns.cloudflare.com, nero.ns.cloudflare.com and rene.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

stanley.ns.cloudflare.com carries IP addresses 108.162.195.141, 162.159.44.141 and 172.64.35.141, with 3 other addresses beyond those.

stella.ns.cloudflare.com carries IP addresses 108.162.194.154, 162.159.38.154 and 172.64.34.154, with 3 other addresses beyond those.