`bf.qbbaicai.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a82c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:19e3^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.227^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.44^{🇺🇸 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	104.21.25.227, 172.67.168.44
		IPv6	2606:4700:3031::ac43:a82c, 2606:4700:3036::6815:19e3

`qbbaicai.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`elias.ns.cloudflare.com` ⭐
	NS	`sarah.ns.cloudflare.com`
	SOA	`elias.ns.cloudflare.com`dns@cloudflare.com serial=2399328143

Same first word

bf.mg

bf.be

bf.cx

bf.kz

bf.com.mx

bf.cm

bf.top

bf.si

bf.show

bf.ro

bf.com.au

bf.art.pl

bf.dk

bf.biz

bf.is

bf.fr

bf.com.br

bf.lt

bf.co

bf.com

bf.ee

bf.com.ar

bf.net.au

bf.de

bf.kiev.ua

bf.vc

bf.com.pl

bf.works

bf.co.kr

bf.at

bf.fi

bf.no

bf.tv

bf.al

bf.la

bf.lv

bf.agency

bf.vg

bf.com.cn

bf.pl

bf.ws

bf.ma

bf.hu

bf.org

bf.am

bf.sa

bf.net.br

bf.cz

bf.su

bf.cl

bf.gy

bf.media

bf.fyi

bf.pt

bf.gd.cn

bf.com.tr

bf.se

bf.mine.nu

bf.institute

bf.inc

bf.net

bf.capital

bf.legal

bf.edu.vn

bf

bf.video

Similar names

fb.pn

fb.com.ua

fb.nl

fb.gs

fb.com.au

fb.ai

fb.tel

fb.world

fb.church

fb.ag

fb.ax

fb.com

fb.style

fb.ma

fb.be

fb.cool

fb.krakow.pl

fb.dyndns.org

fb.pl

fb.rip

fb.st

fb.lv

fb.ru

fb.agency

fb.ke

fb.pw

fb.tc

fb.ua

fb.biz

fb.ws

fb.am

fb.chat

fb.ph

fb.bet

fb.box

fb.su

fb.is

fb.co.at

fb.co.nz

fb.la

fb.co.za

fb.tools

fb.cz

fb.no

fb.mg

fb.legal

fb.ro

fb.center

fb.my

fb.audio

fb.hk

fb.cc

fb.com.vn

fb.digital

fb.kz

fb.me

fb.tv

fb.nr

fb.gg

fb.ge

fb.co

fb.md

fb.ee

fb.vg

fb.vu

fb.business

fb.kg

fb.vc

fb.com.co

fb.life

fb.vip

fb.se

fb.de

fb.ms

fb.cn

fb.uz

fb.net.nz

fb.sk

fb.zone

fb.cl

fb.direct

fb.spb.ru

fb.fo

DNS History

4 records (4 active, 0 former)

●A104.21.25.2272026-02-15 → 2026-03-25 · 2 obs

● 2026-02-15 08:52:14
● 2026-03-25 16:01:26

●A172.67.168.442026-02-15 → 2026-03-25 · 2 obs

● 2026-02-15 08:52:14
● 2026-03-25 16:01:26

●A2606:4700:3031::ac43:a82c2026-02-15 → 2026-03-25 · 2 obs

● 2026-02-15 08:52:14
● 2026-03-25 16:01:26

●A2606:4700:3036::6815:19e32026-02-15 → 2026-03-25 · 2 obs

● 2026-02-15 08:52:14
● 2026-03-25 16:01:26

🔍 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	sofia.ns.cloudflare.com, clyde.ns.cloudflare.com	-
qbbaicai.workers.dev	elias.ns.cloudflare.com, sarah.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.218

NS records: elias.ns.cloudflare.com, sarah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 423ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.44, 104.21.25.227`
AAAA	2	`2606:4700:3031::ac43:a82c, 2606:4700:3036::6815:19e3`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

bf.qbbaicai.workers.dev resolves to four IPs: 2606:4700:3031::ac43:a82c, 2606:4700:3036::6815:19e3, 104.21.25.227 and 172.67.168.44.

Other host names such as brewcycleportland.com, beproffee.com, (0x736578)ref.com, fevermail.com and www.tightsandroses.com share IP numbers with bf.qbbaicai.workers.dev.

bf.qbbaicai.workers.dev - robtex.com