streaming-community.courses - robtex.com
streaming-community.courses
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:3eb4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:89ea🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.62.180Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.137.234🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brett.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 108.162.193.76🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 172.64.33.76🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 173.245.59.76🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| NS | dawn.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a6a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| A | 108.162.192.106🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| A | 172.64.32.106🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| A | 173.245.58.106🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.62.180, 172.67.137.234 | ||||||
| IPv6 hints | 2606:4700:3033::6815:3eb4, 2606:4700:3033::ac43:89ea | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=53, name=cloudflare-ech.com | ||||||
| SOA | brett.ns.cloudflare.comdns@cloudflare.com serial=2400925007 | ||||||
courses
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1775992785 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSbrett.ns.cloudflare.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 13:18:38
●NSdawn.ns.cloudflare.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 13:18:38
●A104.21.62.1802026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 13:18:38
●A172.67.137.2342026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 13:18:38
●A2606:4700:3033::6815:3eb42026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 13:18:38
●A2606:4700:3033::ac43:89ea2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 13:18:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | z.nic.courses, b.nic.courses, x.nic.courses, y.nic.courses... | 12 records |
| streaming-community.courses | brett.ns.cloudflare.com, dawn.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.106
NS records: brett.ns.cloudflare.com, dawn.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at courses: Error: DNS query timeout: 156.154.174.82 for DNSKEY courses
⏱️ Timing
Total: 3188ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.62.180, 172.67.137.234 |
| AAAA | 2 | 2606:4700:3033::ac43:89ea, 2606:4700:3033::6815:3eb4 |
| NS | 2 | brett.ns.cloudflare.com, dawn.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brett.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.courses, z.nic.courses, b.nic.courses...)
Analysis
IP Addresses
streaming-community.courses resolves to four IPs: 2606:4700:3033::6815:3eb4, 2606:4700:3033::ac43:89ea, 104.21.62.180 and 172.67.137.234.
Other host names such as city-log.cn, www.stimul.ch, www.aodahk.com.cn, spinepains.com and defiex.vip share IP numbers with streaming-community.courses.
Name Servers
streaming-community.courses is delegated to two name servers: brett.ns.cloudflare.com and dawn.ns.cloudflare.com.
streaming-community.courses uses the same name server setup as other domains, including cineblog001.qpon, cineblog01.boutique, streaming-community.men, altadefinizionegratis.skin and altadefinizione-01.help.
At least part of the name servers for streaming-community.courses are shared with other domains, for instance planmybabyblog.com, mafgani.net, elden.no, rodeoslots.no and crypfy6.com.
These name servers are commonly used alongside the name servers will.ns.cloudflare.com.
Host names with six IP numbers:
brett.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4c, 2803:f800:50::6ca2:c14c, 2a06:98c1:50::ac40:214c, 108.162.193.76, 172.64.33.76 and 173.245.59.76.
dawn.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6a, 2803:f800:50::6ca2:c06a, 2a06:98c1:50::ac40:206a, 108.162.192.106, 172.64.32.106 and 173.245.58.106.