3k.pctools.workers.dev - dns.ninja

`3k.pctools.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3ffc^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:adb2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.252^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.173.178^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.252, 172.67.173.178
		IPv6 hints	2606:4700:3030::6815:3ffc, 2606:4700:3037::ac43:adb2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=216, name=cloudflare-ech.com

`pctools.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`samara.ns.cloudflare.com` ⭐
	NS	`trevor.ns.cloudflare.com`
	SOA	`samara.ns.cloudflare.com`dns@cloudflare.com serial=2408076539

Same first word

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3k.plus

3k.eu

3k.ee

3k.lv

3k.uz

3k.co.kr

3k.net.cn

3k.cc

3k.net

3k.pl

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3k.ai

3k.club

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3k.no

3k.kz

3k.ru

3k.work

3k.com.au

3k.ro

3k.nl

3k.biz

3k.co.uk

3k.fi

3k.org

3k.dk

3k.top

3k.hk

3k.casino

3k.su

Similar names

k3.la

k3.cn

k3.co.za

k3.kz

k3.sk

k3.co.nz

k3.biz

k3.be

k3.co.uk

k3.xyz

k3.com.au

k3.com.sg

k3.ro

k3.de

k3.nz

k3.fi

k3.nu

k3.lt

k3.capital

k3.pl

k3.io

k3.se

k3.vin

k3.rs

k3.matrix.jp

k3.nl

k3.com.br

k3.net

k3.com

k3.com.pl

k3.cl

k3.net.pl

k3.gg

k3.ru

k3.no

k3.cz

k3.eu

k3.dk

DNS History

12 records (4 active, 8 former)

●A104.21.63.2522026-05-29 → 2026-07-27 · 3 obs

○ 2026-03-02 01:16:58
● 2026-05-29 06:36:38
● 2026-07-27 01:12:40

○A172.64.80.12026-02-17 → 2026-02-19 · 4 obs

● 2026-02-17 13:11:48
● 2026-02-19 02:23:12
○ 2026-03-02 01:16:58
○ 2026-07-27 01:12:40

●A172.67.173.1782026-05-29 → 2026-07-27 · 3 obs

○ 2026-03-02 01:16:58
● 2026-05-29 06:36:38
● 2026-07-27 01:12:40

○A188.114.96.02026-03-02 → 2026-03-02 · 4 obs

○ 2026-02-19 02:23:12
● 2026-03-02 01:16:58
○ 2026-05-29 06:36:38
○ 2026-07-27 01:12:40

○A188.114.97.02026-03-02 → 2026-03-02 · 4 obs

○ 2026-02-19 02:23:12
● 2026-03-02 01:16:58
○ 2026-05-29 06:36:38
○ 2026-07-27 01:12:40

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-17 → 2026-02-19 · 4 obs

● 2026-02-17 13:11:48
● 2026-02-19 02:23:12
○ 2026-03-02 01:16:58
○ 2026-07-27 01:12:40

●A2606:4700:3030::6815:3ffc2026-06-30 → 2026-07-27 · 3 obs

○ 2026-06-08 09:57:10
● 2026-06-30 15:49:16
● 2026-07-27 01:12:40

○A2606:4700:3034::6815:3ffc2026-05-29 → 2026-06-08 · 5 obs

○ 2026-03-02 01:16:58
● 2026-05-29 06:36:38
● 2026-06-08 09:57:10
○ 2026-06-30 15:49:16
○ 2026-07-27 01:12:40

○A2606:4700:3034::ac43:adb22026-05-29 → 2026-06-08 · 5 obs

○ 2026-03-02 01:16:58
● 2026-05-29 06:36:38
● 2026-06-08 09:57:10
○ 2026-06-30 15:49:16
○ 2026-07-27 01:12:40

●A2606:4700:3037::ac43:adb22026-06-30 → 2026-07-27 · 3 obs

○ 2026-06-08 09:57:10
● 2026-06-30 15:49:16
● 2026-07-27 01:12:40

○A2a06:98c1:3120::2026-03-02 → 2026-03-02 · 4 obs

○ 2026-02-19 02:23:12
● 2026-03-02 01:16:58
○ 2026-05-29 06:36:38
○ 2026-07-27 01:12:40

○A2a06:98c1:3121::2026-03-02 → 2026-03-02 · 4 obs

○ 2026-02-19 02:23:12
● 2026-03-02 01:16:58
○ 2026-05-29 06:36:38
○ 2026-07-27 01:12:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
pctools.workers.dev	samara.ns.cloudflare.com, trevor.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.154

NS records: samara.ns.cloudflare.com, trevor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.63.252, 172.67.173.178`
AAAA	2	`2606:4700:3037::ac43:adb2, 2606:4700:3030::6815:3ffc`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

3k.pctools.workers.dev has four IP addresses: 104.21.63.252, 172.67.173.178, 2606:4700:3030::6815:3ffc and 2606:4700:3037::ac43:adb2.

shibatotopasti77.space, www.hy419.cn, cybrrrlab.com plus two other host names have IP numbers in common with 3k.pctools.workers.dev.