workstudy.ca - robtex.com
workstudy.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:cc26🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:2a58🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.42.88Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.204.38🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cesar.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c377🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2377🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| A | 108.162.195.119🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| A | 162.159.44.119Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| A | 172.64.35.119🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| NS | noor.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:264a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c24a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:224a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| A | 108.162.194.74🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| A | 162.159.38.74Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| A | 172.64.34.74🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.42.88, 172.67.204.38 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:cc26, 2606:4700:3036::6815:2a58 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com | ||||||
| SOA | cesar.ns.cloudflare.comdns@cloudflare.com serial=2414152416 | ||||||
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2609201830 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NScesar.ns.cloudflare.com2026-09-01 → 2026-09-20 · 2 obs
● 2026-09-20 19:37:36
●NSnoor.ns.cloudflare.com2026-09-01 → 2026-09-20 · 2 obs
● 2026-09-20 19:37:36
●A104.21.42.882026-09-01 → 2026-09-20 · 2 obs
● 2026-09-20 19:37:36
●A172.67.204.382026-09-01 → 2026-09-20 · 2 obs
● 2026-09-20 19:37:36
●A2606:4700:3034::ac43:cc262026-09-01 → 2026-09-20 · 2 obs
● 2026-09-20 19:37:36
●A2606:4700:3036::6815:2a582026-09-01 → 2026-09-20 · 2 obs
● 2026-09-20 19:37:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | any.ca-servers.ca, j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca | - |
| workstudy.ca | noor.ns.cloudflare.com, cesar.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.74
NS records: noor.ns.cloudflare.com, cesar.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workstudy.ca (unsigned zone)
⏱️ Timing
Total: 836ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.204.38, 104.21.42.88 |
| AAAA | 2 | 2606:4700:3036::6815:2a58, 2606:4700:3034::ac43:cc26 |
| NS | 2 | cesar.ns.cloudflare.com, noor.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cesar.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
workstudy.ca resolves to four IP addresses: 104.21.42.88, 172.67.204.38, 2606:4700:3034::ac43:cc26 and 2606:4700:3036::6815:2a58.
Additional host names — imaginariumlabel.com, www.pinoyteens.net, up282.sbs and two others — share IP numbers with workstudy.ca.
Name Servers
workstudy.ca is delegated to two name servers: cesar.ns.cloudflare.com and noor.ns.cloudflare.com.
workstudy.ca shares its name server setup with other domains, including starlighter088.workers.dev, h-eck.de, hychun1314.workers.dev and two others.
workstudy.ca has at least partial name server overlap with other domains, such as hucpartners.com, faresvalentin.pages.dev, lydian-utils.xyz and two others.
It is common to find these name servers paired with the name servers karina.ns.cloudflare.com.
Host names with 6 IP numbers:
cesar.ns.cloudflare.com resolves to 108.162.195.119, 162.159.44.119, 172.64.35.119 and 3 other IP addresses.
noor.ns.cloudflare.com resolves to 108.162.194.74, 162.159.38.74, 172.64.34.74 and 3 other IP addresses.