4k777.app - robtex.com
4k777.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:117c🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:b0c1🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.17.124Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.176.193🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | corey.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c18🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | corey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c318🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | corey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2318🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | corey.ns.cloudflare.com | ||||||
| A | 108.162.195.24🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | corey.ns.cloudflare.com | ||||||
| A | 162.159.44.24Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | corey.ns.cloudflare.com | ||||||
| A | 172.64.35.24🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | corey.ns.cloudflare.com | ||||||
| NS | malavika.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | malavika.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | malavika.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | malavika.ns.cloudflare.com | ||||||
| A | 108.162.194.165🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | malavika.ns.cloudflare.com | ||||||
| A | 162.159.38.165Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | malavika.ns.cloudflare.com | ||||||
| A | 172.64.34.165🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | malavika.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.17.124, 172.67.176.193 | ||||||
| IPv6 hints | 2606:4700:3030::6815:117c, 2606:4700:3036::ac43:b0c1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com | ||||||
| SOA | corey.ns.cloudflare.comdns@cloudflare.com serial=2411852683 | ||||||
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 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NScorey.ns.cloudflare.com2026-08-13 → 2026-08-15 · 2 obs
● 2026-08-15 20:32:42
●NSmalavika.ns.cloudflare.com2026-08-13 → 2026-08-15 · 2 obs
● 2026-08-15 20:32:42
●A104.21.17.1242026-08-13 → 2026-08-15 · 2 obs
● 2026-08-15 20:32:42
●A172.67.176.1932026-08-13 → 2026-08-15 · 2 obs
● 2026-08-15 20:32:42
●A2606:4700:3030::6815:117c2026-08-13 → 2026-08-15 · 2 obs
● 2026-08-15 20:32:42
●A2606:4700:3036::ac43:b0c12026-08-13 → 2026-08-15 · 2 obs
● 2026-08-15 20:32:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| 4k777.app | malavika.ns.cloudflare.com, corey.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.165
NS records: malavika.ns.cloudflare.com, corey.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4k777.app (unsigned zone)
⏱️ Timing
Total: 548ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.17.124, 172.67.176.193 |
| AAAA | 2 | 2606:4700:3036::ac43:b0c1, 2606:4700:3030::6815:117c |
| NS | 2 | corey.ns.cloudflare.com, malavika.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | corey.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
4k777.app points to the four IP addresses 104.21.17.124, 172.67.176.193, 2606:4700:3030::6815:117c and 2606:4700:3036::ac43:b0c1.
Two other host names, along with theblack.ink, lighthousewriters.org and joanpletcher.com, also share IP numbers with 4k777.app.
Name Servers
4k777.app is delegated to two name servers: corey.ns.cloudflare.com and malavika.ns.cloudflare.com.
4k777.app shares its NS records with other domains, for example fv88.ng, ok10.vu, rcw777.onl and two others.
There is at least partial name server overlap between 4k777.app and other domains — lehumajiang.com.cn, nvpaishijinsaibanjuesai.com.cn, bgdianziwangzhan.com.cn and two more among them.
These name servers are routinely deployed together with the name servers alberto.ns.cloudflare.com.
DNS names with 6 IP addresses:
corey.ns.cloudflare.com resolves to 108.162.195.24, 162.159.44.24, 172.64.35.24 and 3 other IP addresses.
malavika.ns.cloudflare.com resolves to 108.162.194.165, 162.159.38.165, 172.64.34.165 and 3 other IP addresses.