k.f736.cc - dns.ninja

`k.f736.cc`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d03e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:22cd^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.205^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.62^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.205, 172.67.208.62
		IPv6 hints	2606:4700:3030::ac43:d03e, 2606:4700:3031::6815:22cd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com

`f736.cc`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d03e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:22cd^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.205^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.62^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nova.ns.cloudflare.com` ⭐
NS	`rommy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.205, 172.67.208.62
		IPv6 hints	2606:4700:3030::ac43:d03e, 2606:4700:3031::6815:22cd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOA	`nova.ns.cloudflare.com`dns@cloudflare.com serial=2405322518

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DNS History

5 records (4 active, 1 former)

●A104.21.34.2052026-03-03 → 2026-06-25 · 2 obs

● 2026-03-03 18:21:16
● 2026-06-25 17:38:20

●A172.67.208.622026-03-03 → 2026-06-25 · 2 obs

● 2026-03-03 18:21:16
● 2026-06-25 17:38:20

●A2606:4700:3030::ac43:d03e2026-06-25 → 2026-06-25 · 3 obs

○ 2026-06-17 02:55:44
● 2026-06-25 17:38:16
● 2026-06-25 17:38:20

●A2606:4700:3031::6815:22cd2026-03-03 → 2026-06-25 · 2 obs

● 2026-03-03 18:21:16
● 2026-06-25 17:38:20

○A2606:4700:3033::ac43:d03e2026-03-03 → 2026-06-17 · 4 obs

● 2026-03-03 18:21:16
● 2026-06-17 02:55:44
○ 2026-06-25 17:38:16
○ 2026-06-25 17:38:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cc	ac4.nstld.com, ac3.nstld.com, ac1.nstld.com, ac2.nstld.com	-
f736.cc	nova.ns.cloudflare.com, rommy.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.129

NS records: nova.ns.cloudflare.com, rommy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for f736.cc (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.62, 104.21.34.205`
AAAA	2	`2606:4700:3031::6815:22cd, 2606:4700:3030::ac43:d03e`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

k.f736.cc has four IP addresses: 104.21.34.205, 172.67.208.62, 2606:4700:3030::ac43:d03e and 2606:4700:3031::6815:22cd.

Other host names, for instance www.koreanfedus.org, phim-(0x736578).app, sousacloud.com and two other share IP numbers with k.f736.cc.