cf.dev - dns.ninja

`cf.dev`

DNSSEC	⚠️ Not signed
NS	`thomas.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thomas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thomas.ns.cloudflare.com`
		A	108.162.193.238^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	172.64.33.238^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	173.245.59.238^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
NS	`vita.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vita.ns.cloudflare.com`
		A	108.162.192.238^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	172.64.32.238^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	173.245.58.238^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
TXT	`v=spf1 -all`
SOA	`thomas.ns.cloudflare.com`dns@cloudflare.com serial=2405571912

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

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cf.ac

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cf.net

cf.ua

cf.com.lb

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.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.cr

cf.ph

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.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

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fc.gov.cn

fc.pe

fc.edu.br

fc.jx.cn

fc.bayern

fc.lt

fc.hk

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fc.media

fc.org

fc.lv

fc.cn

fc.koeln

fc.cx

fc.or.kr

fc.be

fc.com.sg

fc.sumy.ua

fc.coach

fc.agency

fc.si

fc.church

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.com.vn

fc.group

fc.co.mz

fc.net.au

fc.tt

fc.wtf

fc.to

fc.business

fc.nz

fc.team

fc.biz

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

DNS History

2 records (2 active, 0 former)

●NSthomas.ns.cloudflare.com2026-02-14 → 2026-06-04 · 2 obs

● 2026-02-14 21:45:48
● 2026-06-04 12:02:24

●NSvita.ns.cloudflare.com2026-02-14 → 2026-06-04 · 2 obs

● 2026-02-14 21:45:48
● 2026-06-04 12:02:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
cf.dev	thomas.ns.cloudflare.com, vita.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.238

NS records: thomas.ns.cloudflare.com, vita.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cf.dev (unsigned zone)

⏱️ Timing

Total: 632ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`thomas.ns.cloudflare.com, vita.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
SOA	1	`thomas.ns.cloudflare.com dns.cloudflare.`

Analysis

Name Servers

DNS delegation for cf.dev points to two name servers: thomas.ns.cloudflare.com and vita.ns.cloudflare.com.

cf.dev uses the same name servers as several other domains — among them cfwpt.com, cloudflare.at, banmovil.com and two more.

There is at least partial name server overlap between cf.dev and other domains — fc.eu, ofertasbmc.com.br, judgemccullough4supremecourt.com and two more among them.

These name servers frequently co-occur with the name servers wally.ns.cloudflare.com and kiki.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

thomas.ns.cloudflare.com maps to six IP addresses: 108.162.193.238, 172.64.33.238, 173.245.59.238 and three others.

vita.ns.cloudflare.com maps to six IP addresses: 108.162.192.238, 172.64.32.238, 173.245.58.238 and three others.