`cf.wangfugui-f86.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:a81f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2e3c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.60^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.31^{🇺🇸 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	104.21.46.60, 172.67.168.31
		IPv6 hints	2606:4700:3032::ac43:a81f, 2606:4700:3036::6815:2e3c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com

`wangfugui-f86.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`brenda.ns.cloudflare.com` ⭐
	NS	`donald.ns.cloudflare.com`
	SOA	`brenda.ns.cloudflare.com`dns@cloudflare.com serial=2411726811

Same first word

cf.hu

cf.su

cf.country

cf.ink

cf.fyi

cf.cm

cf.co.za

cf.academy

cf.com.tw

cf.center

cf.com.cn

cf.pl

cf.dnsalias.com

cf.wtf

cf

cf.news

cf.dev

cf.com.mx

cf.vc

cf.ru

cf.cn

cf.akamaiedge.net

cf.co.kr

cf.nl

cf.kiev.ua

cf.ax

cf.mk

cf.agency

cf.ac.uk

cf.tools

cf.technology

cf.link

cf.sa

cf.se

cf.rt.ht

cf.de

cf.finance

cf.cz

cf.am

cf.by

cf.ac

cf.gs

cf.net

cf.ua

cf.com.lb

cf.co.at

cf.rs

cf.kz

cf.me

cf.to

cf.vg

cf.ae

cf.lk

cf.org.pk

cf.saxo

cf.org.sa

cf.dj

cf.gl

cf.church

cf.fi

cf.ca

cf.gob.pe

cf.careers

cf.la

cf.com

cf.ro

cf.org.mx

cf.no

cf.dk

cf.app

cf.com.vn

cf.sg

cf.au

cf.lv

cf.akamai.net

cf.life

cf.ph

cf.edu

cf.training

cf.org

cf.com.br

Similar names

fc.gov.pk

fc.com.vc

fc.football

fc.co

fc.sg

fc.bj.cn

fc.eu

fc.company

fc.zone

fc.ca

fc.tc

fc.med.sa

fc.ee

fc.net

fc.sn.cn

fc.fi

fc.cz

fc.lc

fc.dz

fc.ms

fc.com.vn

fc.group

fc.co.mz

fc.tt

fc.wtf

fc.to

fc.business

fc.nz

fc.team

fc.biz

fc.nl

fc.hu

fc.run

fc.org.br

fc.org.cn

fc.zuerich

fc.by

fc.cc

fc.su

fc.world

fc.cl

fc.com.ua

fc.technology

fc.com.es

fc.lviv.ua

fc.de

fc.se

fc.style

fc.com

fc.hl.cn

fc.qa

DNS History

10 records (4 active, 6 former)

●A104.21.46.602026-02-15 → 2026-08-13 · 7 obs

● 2026-02-15 10:13:34
○ 2026-02-22 13:15:52
● 2026-04-28 14:10:18
● 2026-06-05 00:46:38
○ 2026-06-17 11:16:30
● 2026-08-05 23:07:48
● 2026-08-13 05:50:06

●A172.67.168.312026-02-15 → 2026-08-13 · 7 obs

● 2026-02-15 10:13:34
○ 2026-02-22 13:15:52
● 2026-04-28 14:10:18
● 2026-06-05 00:46:38
○ 2026-06-17 11:16:30
● 2026-08-05 23:07:48
● 2026-08-13 05:50:06

○A188.114.96.02026-02-22 → 2026-06-17 · 7 obs

○ 2026-02-15 10:13:34
● 2026-02-22 13:15:52
○ 2026-04-28 14:10:18
○ 2026-06-05 00:46:38
● 2026-06-17 11:16:30
○ 2026-08-05 23:07:48
○ 2026-08-13 05:50:06

○A188.114.97.02026-02-22 → 2026-06-17 · 7 obs

○ 2026-02-15 10:13:34
● 2026-02-22 13:15:52
○ 2026-04-28 14:10:18
○ 2026-06-05 00:46:38
● 2026-06-17 11:16:30
○ 2026-08-05 23:07:48
○ 2026-08-13 05:50:06

○A2606:4700:3031::ac43:a81f2026-02-15 → 2026-06-05 · 6 obs

● 2026-02-15 10:13:34
○ 2026-02-22 13:15:52
● 2026-04-28 14:10:18
● 2026-06-05 00:46:38
○ 2026-06-17 11:16:30
○ 2026-08-13 05:50:06

●A2606:4700:3032::ac43:a81f2026-08-05 → 2026-08-13 · 3 obs

○ 2026-06-17 11:16:30
● 2026-08-05 23:07:48
● 2026-08-13 05:50:06

○A2606:4700:3035::6815:2e3c2026-02-15 → 2026-06-05 · 6 obs

● 2026-02-15 10:13:34
○ 2026-02-22 13:15:52
● 2026-04-28 14:10:18
● 2026-06-05 00:46:38
○ 2026-06-17 11:16:30
○ 2026-08-13 05:50:06

●A2606:4700:3036::6815:2e3c2026-08-05 → 2026-08-13 · 3 obs

○ 2026-06-17 11:16:30
● 2026-08-05 23:07:48
● 2026-08-13 05:50:06

○A2a06:98c1:3120::2026-02-22 → 2026-06-17 · 7 obs

○ 2026-02-15 10:13:34
● 2026-02-22 13:15:52
○ 2026-04-28 14:10:18
○ 2026-06-05 00:46:38
● 2026-06-17 11:16:30
○ 2026-08-05 23:07:48
○ 2026-08-13 05:50:06

○A2a06:98c1:3121::2026-02-22 → 2026-06-17 · 7 obs

○ 2026-02-15 10:13:34
● 2026-02-22 13:15:52
○ 2026-04-28 14:10:18
○ 2026-06-05 00:46:38
● 2026-06-17 11:16:30
○ 2026-08-05 23:07:48
○ 2026-08-13 05:50:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
wangfugui-f86.workers.dev	brenda.ns.cloudflare.com, donald.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.158

NS records: brenda.ns.cloudflare.com, donald.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 1415ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.31, 104.21.46.60`
AAAA	2	`2606:4700:3032::ac43:a81f, 2606:4700:3036::6815:2e3c`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

cf.wangfugui-f86.workers.dev directs to four IP numbers, which are 104.21.46.60, 172.67.168.31, 2606:4700:3032::ac43:a81f and 2606:4700:3036::6815:2e3c.

Among the host names that share IP numbers with cf.wangfugui-f86.workers.dev are jojobetuk.com, www.lacrosse-outdoors.com, abacloud.com and two others.

cf.wangfugui-f86.workers.dev - robtex.com