kkfb2.app - robtex.com
kkfb2.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:5ae8🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:a239🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.90.232Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.162.57🇺🇸 Cloudflare172.67.160.0/20 , 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 | 104.21.90.232, 172.67.162.57 | ||||||
| IPv6 hints | 2606:4700:3032::6815:5ae8, 2606:4700:3033::ac43:a239 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com | ||||||
| SOA | corey.ns.cloudflare.comdns@cloudflare.com serial=2411854674 | ||||||
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
DNS History
10 records (6 active, 4 former)
●NScorey.ns.cloudflare.com2026-08-13 → 2026-08-14 · 2 obs
● 2026-08-14 12:28:04
●NSmalavika.ns.cloudflare.com2026-08-13 → 2026-08-14 · 2 obs
● 2026-08-14 12:28:04
●A104.21.90.2322026-08-14 → 2026-08-14 · 2 obs
● 2026-08-14 12:28:04
●A172.67.162.572026-08-14 → 2026-08-14 · 2 obs
● 2026-08-14 12:28:04
○A188.114.96.02026-08-13 → 2026-08-13 · 2 obs
○ 2026-08-14 12:28:04
○A188.114.97.02026-08-13 → 2026-08-13 · 2 obs
○ 2026-08-14 12:28:04
●A2606:4700:3032::6815:5ae82026-08-14 → 2026-08-14 · 2 obs
● 2026-08-14 12:28:04
●A2606:4700:3033::ac43:a2392026-08-14 → 2026-08-14 · 2 obs
● 2026-08-14 12:28:04
○A2a06:98c1:3120::2026-08-13 → 2026-08-13 · 2 obs
○ 2026-08-14 12:28:04
○A2a06:98c1:3121::2026-08-13 → 2026-08-13 · 2 obs
○ 2026-08-14 12:28:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| kkfb2.app | corey.ns.cloudflare.com, malavika.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.24
NS records: corey.ns.cloudflare.com, malavika.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kkfb2.app (unsigned zone)
⏱️ Timing
Total: 432ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.90.232, 172.67.162.57 |
| AAAA | 2 | 2606:4700:3033::ac43:a239, 2606:4700:3032::6815:5ae8 |
| 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
kkfb2.app points to the four IP addresses 104.21.90.232, 172.67.162.57, 2606:4700:3032::6815:5ae8 and 2606:4700:3033::ac43:a239.
tamilnews.kaniyam.ca, iuliao.com, blogdoted.atarde.com.br plus two other host names have IP numbers in common with kkfb2.app.
Name Servers
kkfb2.app uses two name servers for its delegation: corey.ns.cloudflare.com and malavika.ns.cloudflare.com.
The name server configuration of kkfb2.app is shared with other domains, for instance 7u775.win, l89l.win, www399.pro and two others.
The name servers of kkfb2.app overlap at least partially with those of other domains — among them houyedaoyouxi.com.cn, shikuangzuqiu6.com.cn, eleden.cl and two more.
These name servers commonly appear in combination with the name servers alberto.ns.cloudflare.com.
Hosts with 6 IP addresses each:
Hostname corey.ns.cloudflare.com directs to 108.162.195.24, 162.159.44.24 and 172.64.35.24 along with 3 other IP addresses.
Hostname malavika.ns.cloudflare.com directs to 108.162.194.165, 162.159.38.165 and 172.64.34.165 along with 3 other IP addresses.