ca.b4a.dev - dns.ninja

ca.b4a.dev

DNSSEC⚠️ Not signed
A2602:ffc5:20::1:c4c7πŸ‡ΊπŸ‡Έ hostus2602:ffc5:20::/48
PTRca.b4a.dev
A104.128.228.24πŸ‡ΊπŸ‡Έ hostus104.128.228.0/24 HOSTUS-V4-LA

b4a.dev

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3030::ac43:cea9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:5590πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.85.144Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.206.169πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ 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 βœ“ 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=173, name=cloudflare-ech.com
SOAalbert.ns.cloudflare.comdns@cloudflare.com serial=2410055304

PTR for

Same first word

Similar names

DNS History

2 records (2 active, 0 former)

A104.128.228.242602:ffc5:20::1:c4c7
●A104.128.228.242026-07-09 β†’ 2026-07-23 Β· 2 obs
● 2026-07-09 01:09:48
● 2026-07-23 15:38:48
●A2602:ffc5:20::1:c4c72026-07-09 β†’ 2026-07-23 Β· 2 obs
● 2026-07-09 01:09:48
● 2026-07-23 15:38:48

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...10 records
b4a.devtegan.ns.cloudflare.com, albert.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.58

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

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 912ms | Queries: -

πŸ“„ Records

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

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

ca.b4a.dev points to the IP addresses 104.128.228.24 and 2602:ffc5:20::1:c4c7

Other hosts including techedlab.com, www.techedlab.com and mx.techedlab.com share IP addresses with ca.b4a.dev.