coku.app - robtex.com
coku.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:c3bb🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4c85🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.76.133Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.195.187🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ignat.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c13🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c313🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2313🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| A | 108.162.195.19🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| A | 162.159.44.19Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| A | 172.64.35.19🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| NS | ziggy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26ed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ed🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| A | 108.162.194.237🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| A | 162.159.38.237Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| A | 172.64.34.237🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.76.133, 172.67.195.187 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:c3bb, 2606:4700:3037::6815:4c85 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com | ||||||
| SOA | ignat.ns.cloudflare.comdns@cloudflare.com serial=2411829757 | ||||||
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
rank #664 in the tld
🔒 HSTS Preload (+subdomains)
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSignat.ns.cloudflare.com2026-08-01 → 2026-08-10 · 2 obs
● 2026-08-10 07:18:40
●NSziggy.ns.cloudflare.com2026-08-01 → 2026-08-10 · 2 obs
● 2026-08-10 07:18:40
●A104.21.76.1332026-08-01 → 2026-08-10 · 2 obs
● 2026-08-10 07:18:40
●A172.67.195.1872026-08-01 → 2026-08-10 · 2 obs
● 2026-08-10 07:18:40
●A2606:4700:3036::ac43:c3bb2026-08-01 → 2026-08-10 · 2 obs
● 2026-08-10 07:18:40
●A2606:4700:3037::6815:4c852026-08-01 → 2026-08-10 · 2 obs
● 2026-08-10 07:18:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| coku.app | ziggy.ns.cloudflare.com, ignat.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.237
NS records: ziggy.ns.cloudflare.com, ignat.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coku.app (unsigned zone)
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.76.133, 172.67.195.187 |
| AAAA | 2 | 2606:4700:3037::6815:4c85, 2606:4700:3036::ac43:c3bb |
| NS | 2 | ignat.ns.cloudflare.com, ziggy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ignat.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
coku.app resolves to four IP addresses: 104.21.76.133, 172.67.195.187, 2606:4700:3036::ac43:c3bb and 2606:4700:3037::6815:4c85.
Additional host names — downloads.intelligentediting.com, ammocave.com, groupm.com.tr and two others — share IP numbers with coku.app.
Name Servers
coku.app is delegated to two name servers: ignat.ns.cloudflare.com and ziggy.ns.cloudflare.com.
coku.app shares its name server setup with other domains, including 5hmm9.buzz, ebider.org, fm-radio.mobi and two others.
coku.app partially shares its NS delegation with several other domains, including taijutvwang.com, fuelfoundry.net, 88tmtplay.com and two others.
Host names with 6 IP numbers:
ignat.ns.cloudflare.com resolves to 108.162.195.19, 162.159.44.19, 172.64.35.19 and 3 other IP addresses.
ziggy.ns.cloudflare.com resolves to 108.162.194.237, 162.159.38.237, 172.64.34.237 and 3 other IP addresses.