telemetry-data-platform.courses - robtex.com
telemetry-data-platform.courses
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.32.137Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.152.93🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | raegan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:269e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | raegan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c29e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | raegan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:229e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | raegan.ns.cloudflare.com | ||||||
| A | 108.162.194.158🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | raegan.ns.cloudflare.com | ||||||
| A | 162.159.38.158Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | raegan.ns.cloudflare.com | ||||||
| A | 172.64.34.158🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | raegan.ns.cloudflare.com | ||||||
| NS | roman.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c67🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roman.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c367🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | roman.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2367🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | roman.ns.cloudflare.com | ||||||
| A | 108.162.195.103🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roman.ns.cloudflare.com | ||||||
| A | 162.159.44.103Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roman.ns.cloudflare.com | ||||||
| A | 172.64.35.103🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roman.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.32.137, 172.67.152.93 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com | ||||||
| SOA | raegan.ns.cloudflare.comdns@cloudflare.com serial=2404776363 | ||||||
courses
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.courses ⭐ | ||||||
| NS | b.nic.courses | ||||||
| NS | c.nic.courses | ||||||
| NS | x.nic.courses | ||||||
| NS | y.nic.courses | ||||||
| NS | z.nic.courses | ||||||
| SOA | a.nic.coursesadmin@tldns.godaddy serial=1780801878 | ||||||
Subdomains
www.telemetry-data-platform.courses |
Same first word
telemetry-data-platform.courses |
DNS History
4 records (4 active, 0 former)
●NSraegan.ns.cloudflare.com2026-05-23 → 2026-06-07 · 2 obs
● 2026-06-07 04:14:10
●NSroman.ns.cloudflare.com2026-05-23 → 2026-06-07 · 2 obs
● 2026-06-07 04:14:10
●A104.21.32.1372026-05-23 → 2026-06-07 · 2 obs
● 2026-06-07 04:14:10
●A172.67.152.932026-05-23 → 2026-06-07 · 2 obs
● 2026-06-07 04:14:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses... | 12 records |
| telemetry-data-platform.courses | roman.ns.cloudflare.com, raegan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.158
NS records: roman.ns.cloudflare.com, raegan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for telemetry-data-platform.courses (unsigned zone)
⏱️ Timing
Total: 308ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.32.137, 172.67.152.93 |
| NS | 2 | raegan.ns.cloudflare.com, roman.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | raegan.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, b.nic.courses, c.nic.courses...)
Analysis
Hierarchy
www.telemetry-data-platform.courses is a subdomain of telemetry-data-platform.courses.
IP Addresses
telemetry-data-platform.courses points to two IP numbers: 104.21.32.137 and 172.67.152.93.
Among the host names that share IP numbers with telemetry-data-platform.courses are cittran.com, bahai.su, gian.foradoeixo.org.br and two others.
Name Servers
DNS delegation for telemetry-data-platform.courses points to two name servers: raegan.ns.cloudflare.com and roman.ns.cloudflare.com.
telemetry-data-platform.courses has the same name server delegation as a number of other domains, such as packet-routing-engine.courses, hocudaglasam.com, adopta.fr and two more.
The name servers of telemetry-data-platform.courses overlap at least partially with those of other domains — among them ch-arpajon.fr, soda-blaster.com, d8a.me and two more.
These name servers commonly appear alongside the name servers jaziel.ns.cloudflare.com and amit.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
raegan.ns.cloudflare.com resolves to 108.162.194.158, 162.159.38.158 and 172.64.34.158, along with three other IP addresses.
roman.ns.cloudflare.com resolves to 108.162.195.103, 162.159.44.103 and 172.64.35.103, along with three other IP addresses.