bc.b4c.workers.dev - robtex.com

bc.b4c.workers.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:449e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:c4a9🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.68.158Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.169🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.68.158, 172.67.196.169
IPv6 hints2606:4700:3031::6815:449e, 2606:4700:3034::ac43:c4a9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com

b4c.workers.dev

DNSSEC⚠️ Not signed
NSerin.ns.cloudflare.com ⭐
NSkurt.ns.cloudflare.com
SOAerin.ns.cloudflare.comdns@cloudflare.com serial=2401507485

Same first word

bc.life
bc.gov.sa
bc.golf
bc.lt
bc.md
bc.opal.ne.jp
bc.tv.br
bc.wine
bc.io
bc.photos
bc.com.ua
bc.nu
bc.vin
bc.training
bc.com.pt
bc.limited
bc.xyz
bc.business
bc.games
bc.app
bc.biz
bc.hu
bc.go.kr
bc.edu
bc.cc
bc.sc.gov.br
bc.gold
bc.kg
bc.online
bc.digital
bc.services
bc.com.co
bc.web.tr
bc.vg
bc.wiki
bc.properties
bc.ru
bc.media
bc.ac.kr
bc.fyi
bc.solar
bc.su
bc.com.sa
bc.co.za
bc.net
bc.rentals
bc.fi
bc.arq.br
bc.academy
bc.sa
bc.tel
bc.casino
bc.ax
bc.co.th
bc.uz
bc.technology
bc.works
bc.com.tw
bc.co.mz
bc.run
bc.energy
bc.lc
bc.solutions
bc.tax
bc.ai
bc.gov.br
bc.gr
bc.com
bc.network
bc.org.ar
bc.lv
bc.cash
bc.kz
bc.org
bc.vn.ua
bc.pl
bc.sg
bc.events
bc.donetsk.ua
bc.tj
bc.bike
bc.cz
bc.to
bc.de
bc.pizza
bc.one
bc.cl
bc.dog
bc.by
bc.com.mt
bc.com.hk
bc.domains
bc.poker
bc.place
bc.gob.mx
bc.fun
bc.ae
bc.amsterdam
bc.gob.cu
bc.team

Similar names

cb.com.tw
cb.cr
cb.homes
cb.cafe
cb.gov.sy
cb.se
cb.nl
cb.dev
cb.ce.gov.br
cb.gold
cb.com.hk
cb.gl
cb.co.id
cb.pl
cb.org
cb.org.mt
cb.net.cn
cb.(0x787878)
cb.legal
cb.com.pt
cb.ie
cb.country
cb.org.pt
cb.by
cb.qa
cb.click
cb.cm
cb.de
cb.photography
cb.kz
cb.io
cb.ag
cb.to
cb.ae
cb.szczecin.pl
cb.media
cb.tj
cb.com
cb.vg
cb.design
cb.sk
cb.akamai.net
cb.football
cb.company
cb.co.at
cb.su
cb.world
cb.pr
cb.gov.qa
cb.edu.mx

DNS History

4 records (4 active, 0 former)

A104.21.68.158172.67.196.1692606:4700:3031::6815:449e2606:4700:3034::ac43:c4a9
●A104.21.68.1582026-04-10 → 2026-04-12 · 2 obs
● 2026-04-10 10:04:06
● 2026-04-12 21:56:58
●A172.67.196.1692026-04-10 → 2026-04-12 · 2 obs
● 2026-04-10 10:04:06
● 2026-04-12 21:56:58
●A2606:4700:3031::6815:449e2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-10 10:04:06
● 2026-04-12 21:56:58
●A2606:4700:3034::ac43:c4a92026-04-10 → 2026-04-12 · 2 obs
● 2026-04-10 10:04:06
● 2026-04-12 21:56:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
workers.devclyde.ns.cloudflare.com, sofia.ns.cloudflare.com-
b4c.workers.deverin.ns.cloudflare.com, kurt.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.193

NS records: erin.ns.cloudflare.com, kurt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 350ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.68.158, 172.67.196.169
AAAA22606:4700:3034::ac43:c4a9, 2606:4700:3031::6815:449e
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

bc.b4c.workers.dev points to four IP numbers: 2606:4700:3031::6815:449e, 2606:4700:3034::ac43:c4a9, 104.21.68.158 and 172.67.196.169.

Other host names, for instance www.airticketonsale.com, wing4dlove.com, amma.es, freshhousedecor.com and www.therecipecritic.com share IP numbers with bc.b4c.workers.dev.