ca.b4a.dev - robtex.com

ca.b4a.dev

DNSSEC⚠️ Not signed
A2602:ffc5:20::1:c4c7🇺🇸 hostus2602:ffc5:20::/48
PTRca.b4a.dev
A104.128.228.24🇺🇸 hostus104.128.228.0/24 HOSTUS-V4-LA

b4a.dev

DNSSEC🔒 Signed (DS record present)
A2606:4700:3030::ac43:cea9🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:5590🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.85.144Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.206.169🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalbert.ns.cloudflare.com ⭐
NStegan.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
MXroute1.mx.cloudflare.net(54)
MXroute3.mx.cloudflare.net(61)
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.85.144, 172.67.206.169
IPv6 hints2606:4700:3030::ac43:cea9, 2606:4700:3034::6815:5590
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOAalbert.ns.cloudflare.comdns@cloudflare.com serial=2410547955

PTR for

7.c.4.c.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.5.c.f.f.2.0.6.2.ip6.arpa
24.228.128.104.in-addr.arpa

Same first word

ca.support
ca.fyi
ca.ms
ca.hu
ca.pharmacy
ca.my
ca.inf.br
ca.cloudns.us
ca.ie
ca.lt
ca.com.lb
ca.bz.it
ca.fr
ca.ag
ca.sk
ca.global.prod.fastly.net
ca.company
ca.vodka
ca.gs
ca.s3-website.ca-central-1.amazonaws.com
ca
ca.la
ca.sh
ca.cc
ca.vin
ca.biz
ca.pt
ca.vc
ca.com.br
ca.marketing
ca.s3.amazonaws.com
ca.co
ca.uk
ca.digital
ca.net.co
ca.cl
ca.chat
ca.cm
ca.life
ca.ma
ca.new
ca.gouv.fr
ca.com.tr
ca.com.tw
ca.ac.za
ca.zone
ca.s3-website-us-west-1.amazonaws.com
ca.gov
ca.gy
ca.com.qa
ca.dk
ca.in-berlin.de
ca.gov.ar
ca.gov.mo
ca.pl
ca.cn
ca.builders
ca.go.ke
ca.ac.kr
ca.s3.ca-central-1.amazonaws.com
ca.s3-website-us-west-2.amazonaws.com
ca.k12.pa.us
ca.org.br
ca.esq
ca.se
ca.edu
ca.akamai.net
ca.today
ca.media
ca.condos
ca.pe
ca.gov.bm
ca.dev
ca.kz
ca.statebank
ca.nu
ca.sg
ca.gp
ca.ws
ca.com.se
ca.vu
ca.tv
ca.guru
ca.it.com
ca.akamaiedge.net
ca.exchange
ca.s3-website-us-east-1.amazonaws.com
ca.net
ca.gov.sa
ca.co.za
ca.gob.ar
ca.xyz
ca.s3-us-west-2.amazonaws.com
ca.by
ca.freetls.fastly.net
ca.surf
ca.ph
ca.s3-website.us-east-2.amazonaws.com
ca.nl
ca.pe.it
ca.abbott
ca.tc
ca.cd
ca.tf
ca.org
ca.edu.vn
ca.ac
ca.io
ca.uy
ca.cx
ca.cz
ca.world
ca.ru
ca.be
ca.no
ca.taxi
ca.de
ca.or.kr
ca.trafficmanager.net
ca.to
ca.mg.gov.br
ca.gov.vn
ca.debian.net
ca.uz
ca.eu.org
ca.gg
ca.com.sg
ca.land
ca.com.mx
ca.com
ca.com.au
ca.myshopify.com
ca.net.au
ca.co.th
ca.su
ca.tel

Similar names

ac.at
ac.nl
ac.ir
ac.net.au
ac.mu
ac.ly
ac.ph
ac.services
ac.co.zw
ac.health
ac.dj
ac.ai
ac.investments
ac.id
ac.sc
ac.me
ac.co
ac.edu.au
ac.cy
ac.mz
ac.university
ac.com.pl
ac.kharkov.ua
ac.co.il
ac.mn
ac.in.ua
ac.edgekey.net
ac.company
ac.in
ac.gov.ru
ac.ma
ac.edu.vn
ac.kz
ac.mt
ac.com.py
ac.co.nz
ac.com.iq
ac.kr
ac.com.ro
ac.ls
ac.or.kr
ac.pl
ac.cl
ac.com.ua
ac.dev

DNS History

2 records (2 active, 0 former)

A104.128.228.242602:ffc5:20::1:c4c7
●A104.128.228.242026-07-09 → 2026-07-28 · 2 obs
● 2026-07-09 01:09:48
● 2026-07-28 04:11:42
●A2602:ffc5:20::1:c4c72026-07-09 → 2026-07-28 · 2 obs
● 2026-07-09 01:09:48
● 2026-07-28 04:11:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
b4a.devtegan.ns.cloudflare.com, albert.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.226

NS records: tegan.ns.cloudflare.com, albert.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 362ms | Queries: -

📄 Records

TypeCountSample Data
A1104.128.228.24
AAAA12602:ffc5:20::1:c4c7

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

ca.b4a.dev has two IP addresses: 104.128.228.24 and 2602:ffc5:20::1:c4c7

Host names such as techedlab.com, www.techedlab.com and mx.techedlab.com share their IP numbers with ca.b4a.dev.