coderhouse.com.br - dns.ninja
coderhouse.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:35fc🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:dda4🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.53.252Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.221.164🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | isla.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c077🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2077🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 108.162.192.119🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 172.64.32.119🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 173.245.58.119🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| NS | kenneth.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c29🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c329🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2329🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| A | 108.162.195.41🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| A | 162.159.44.41Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| A | 172.64.35.41🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| TXT | facebook-domain-verification=8bpmvwh3jixnu7jtzzvrqb8vfcr95h | ||||||
| TXT | google-site-verification=M2frtd7zS7tgk6b0EjWzOyH7b3ilcRoR-lxMf0vYwpE | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.53.252, 172.67.221.164 | ||||||
| IPv6 hints | 2606:4700:3030::6815:35fc, 2606:4700:3030::ac43:dda4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=69, name=cloudflare-ech.com | ||||||
| SOA | isla.ns.cloudflare.comdns@cloudflare.com serial=2405006356 | ||||||
com.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.br ⚠️ Not in parent delegation | ||||||
| NS | c.dns.br ⚠️ Not in parent delegation | ||||||
| NS | d.dns.br ⚠️ Not in parent delegation | ||||||
| NS | e.dns.br ⚠️ Not in parent delegation | ||||||
| NS | f.dns.br ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026178398 | ||||||
rank #4022 in the tld
WOT: SAFE (69/100)
Same first word
coderhouse.com.br |
coderhouse.net |
coderhouse.pe |
coderhouse.cl |
coderhouse.com.mx |
coderhouse.com.pe |
coderhouse.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSisla.ns.cloudflare.com2026-03-18 → 2026-06-27 · 2 obs
● 2026-06-27 16:44:06
●NSkenneth.ns.cloudflare.com2026-03-18 → 2026-06-27 · 2 obs
● 2026-06-27 16:44:06
●A104.21.53.2522026-03-18 → 2026-06-27 · 2 obs
● 2026-06-27 16:44:06
●A172.67.221.1642026-03-18 → 2026-06-27 · 2 obs
● 2026-06-27 16:44:06
●A2606:4700:3030::6815:35fc2026-06-27 → 2026-06-27 · 2 obs
● 2026-06-27 16:44:06
●A2606:4700:3030::ac43:dda42026-03-18 → 2026-06-27 · 2 obs
● 2026-06-27 16:44:06
○A2606:4700:3035::6815:35fc2026-03-18 → 2026-03-18 · 2 obs
○ 2026-06-27 16:44:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, b.dns.br, c.dns.br, a.dns.br... | - |
| coderhouse.com.br | isla.ns.cloudflare.com, kenneth.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.41
NS records: isla.ns.cloudflare.com, kenneth.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coderhouse.com.br (unsigned zone)
⏱️ Timing
Total: 782ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.53.252, 172.67.221.164 |
| AAAA | 2 | 2606:4700:3030::ac43:dda4, 2606:4700:3030::6815:35fc |
| NS | 2 | isla.ns.cloudflare.com, kenneth.ns.cloudflare.com |
| TXT | 2 | facebook-domain-verification=8bpmvwh3jix, google-site-verification=M2frtd7zS7tgk6b |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | isla.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
coderhouse.com.br has four IP addresses: 104.21.53.252, 172.67.221.164, 2606:4700:3030::6815:35fc and 2606:4700:3030::ac43:dda4.
Additional host names — nataliatesta.com.ar, onlyyarn.com, www.unr-npdc.org and two others — share IP numbers with coderhouse.com.br.
Name Servers
coderhouse.com.br uses two name servers for its delegation: isla.ns.cloudflare.com and kenneth.ns.cloudflare.com.
coderhouse.com.br shares its name server setup with other domains, including coderhouse.com.pe, ballguide.at, tecnomaze.com and two others.
coderhouse.com.br has at least partial name server overlap with other domains, such as electriciansinplymouth.com, hazelparkraceway.com, generalhubs.com and two others.
It is common to find these name servers paired with the name servers anahi.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname isla.ns.cloudflare.com directs to 108.162.192.119, 172.64.32.119 and 173.245.58.119 along with 3 other IP addresses.
Hostname kenneth.ns.cloudflare.com directs to 108.162.195.41, 162.159.44.41 and 172.64.35.41 along with 3 other IP addresses.