`cf.v20.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:130:436c:6f75:6466:6c61:7265^{🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.80.1^{🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	172.64.80.1
		IPv6	2606:4700:130:436c:6f75:6466:6c61:7265

`v20.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`georgia.ns.cloudflare.com` ⭐
	NS	`sam.ns.cloudflare.com`
	SOA	`georgia.ns.cloudflare.com`dns@cloudflare.com serial=2397546831

Same first word

cf.net

cf.ua

cf.rs

cf.kz

cf.me

cf.to

cf.vg

cf.ae

cf.lk

cf.org.pk

cf.org.sa

cf.dj

cf.church

cf.fi

cf.gob.pe

cf.careers

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.cr

cf.edu

cf.training

cf.org

cf.com.br

cf.hu

cf.su

cf.country

cf.ink

cf.fyi

cf.cm

cf.co.za

cf.academy

cf.center

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.sa

cf.se

cf.rt.ht

cf.de

cf.finance

cf.cz

cf.by

cf.ac

cf.gs

Similar names

fc.com.sg

fc.sumy.ua

fc.coach

fc.agency

fc.si

fc.church

fc.gov.pk

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.fi

fc.cz

fc.lc

fc.ms

fc.group

fc.net.au

fc.tt

fc.wtf

fc.to

fc.business

fc.nz

fc.team

fc.nl

fc.hu

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.style

fc.com

fc.qa

fc.tv

fc.com.mk

fc.wang

fc.vc

DNS History

6 records (2 active, 4 former)

○A104.21.54.292026-02-18 → 2026-02-18 · 3 obs

● 2026-02-18 04:34:16
○ 2026-03-13 21:09:02
○ 2026-03-13 21:09:04

●A172.64.80.12026-03-13 → 2026-03-13 · 3 obs

○ 2026-02-18 04:34:16
● 2026-03-13 21:09:02
● 2026-03-13 21:09:04

○A172.67.222.2302026-02-18 → 2026-02-18 · 3 obs

● 2026-02-18 04:34:16
○ 2026-03-13 21:09:02
○ 2026-03-13 21:09:04

●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-13 → 2026-03-13 · 3 obs

○ 2026-02-18 04:34:16
● 2026-03-13 21:09:02
● 2026-03-13 21:09:04

○A2606:4700:3031::ac43:dee62026-02-18 → 2026-02-18 · 3 obs

● 2026-02-18 04:34:16
○ 2026-03-13 21:09:02
○ 2026-03-13 21:09:04

○A2606:4700:3035::6815:361d2026-02-18 → 2026-02-18 · 3 obs

● 2026-02-18 04:34:16
○ 2026-03-13 21:09:02
○ 2026-03-13 21:09:04

🔍 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	-
v20.workers.dev	georgia.ns.cloudflare.com, sam.ns.cloudflare.com	-

✅ Authoritative Response

Server: 172.64.33.141

NS records: georgia.ns.cloudflare.com, sam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 1256ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.222.230, 104.21.54.29`
AAAA	2	`2606:4700:3035::6815:361d, 2606:4700:3031::ac43:dee6`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

cf.v20.workers.dev resolves to two IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265 and 172.64.80.1.

Other host names, for instance pafitabanankota.org, 92ffa5f49585.92ffa5f49585.92ffa5f49585.92ffa5f49585.92ffa5f49585.f776133bbc3e.92ffa5f49585.f776133bbc3e.92ffa5f49585.f776133bbc3e.92ffa5f49585.92ffa5f49585.f776133bbc3e.92ffa5f49585.stratapress.ca, caravansforsale.com.au, labels.im and lijiangke.com share IP numbers with cf.v20.workers.dev.

cf.v20.workers.dev - robtex.com