`3kcf.jaychengonly.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:dab5^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3316^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.22^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.181^{🇺🇸 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	104.21.51.22, 172.67.218.181
		IPv6	2606:4700:3034::ac43:dab5, 2606:4700:3037::6815:3316

`jaychengonly.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`blakely.ns.cloudflare.com` ⭐
	NS	`casey.ns.cloudflare.com`
	SOA	`blakely.ns.cloudflare.com`dns@cloudflare.com serial=2400061913

Same first word

3kcf.com

Similar names

f3ck.com

3kfc.com

kfc3.com

3fck.com

fc3k.com

DNS History

4 records (4 active, 0 former)

●A104.21.51.222026-03-18 → 2026-03-27 · 2 obs

● 2026-03-18 14:28:38
● 2026-03-27 21:48:36

●A172.67.218.1812026-03-18 → 2026-03-27 · 2 obs

● 2026-03-18 14:28:38
● 2026-03-27 21:48:36

●A2606:4700:3034::ac43:dab52026-03-18 → 2026-03-27 · 2 obs

● 2026-03-18 14:28:38
● 2026-03-27 21:48:36

●A2606:4700:3037::6815:33162026-03-18 → 2026-03-27 · 2 obs

● 2026-03-18 14:28:38
● 2026-03-27 21:48:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
workers.dev	sofia.ns.cloudflare.com, clyde.ns.cloudflare.com	-
jaychengonly.workers.dev	blakely.ns.cloudflare.com, casey.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.96

NS records: blakely.ns.cloudflare.com, casey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 936ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.22, 172.67.218.181`
AAAA	2	`2606:4700:3034::ac43:dab5, 2606:4700:3037::6815:3316`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

3kcf.jaychengonly.workers.dev maps to four IP numbers: 2606:4700:3034::ac43:dab5, 2606:4700:3037::6815:3316, 104.21.51.22 and 172.67.218.181.

other host names include bonbelta.com, 08m8957.com, drugism.com, crnilotos.com and priside.me; they share IP numbers with 3kcf.jaychengonly.workers.dev.

3kcf.jaychengonly.workers.dev - robtex.com