ca.b4a.dev - dns.ninja
ca.b4a.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2602:ffc5:20::1:c4c7πΊπΈ hostus2602:ffc5:20::/48 | ||||||
| PTR | ca.b4a.dev | ||||||
| A | 104.128.228.24πΊπΈ hostus104.128.228.0/24 HOSTUS-V4-LA | ||||||
b4a.dev
| DNSSEC | π Signed (DS record present) | ||||||
| A | 2606:4700:3030::ac43:cea9πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:5590πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.85.144Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.206.169πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | albert.ns.cloudflare.com β | ||||||
| NS | tegan.ns.cloudflare.com | ||||||
| MX | route2.mx.cloudflare.net β | ||||||
| MX | route1.mx.cloudflare.net(54) | ||||||
| MX | route3.mx.cloudflare.net(61) | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.85.144, 172.67.206.169 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:cea9, 2606:4700:3034::6815:5590 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=173, name=cloudflare-ech.com | ||||||
| SOA | albert.ns.cloudflare.comdns@cloudflare.com serial=2410055304 | ||||||
PTR for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
βA104.128.228.242026-07-09 β 2026-07-23 Β· 2 obs
β 2026-07-09 01:09:48
β 2026-07-23 15:38:48
β 2026-07-23 15:38:48
βA2602:ffc5:20::1:c4c72026-07-09 β 2026-07-23 Β· 2 obs
β 2026-07-09 01:09:48
β 2026-07-23 15:38:48
β 2026-07-23 15:38:48
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com... | 10 records |
| b4a.dev | tegan.ns.cloudflare.com, albert.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.58
NS records: tegan.ns.cloudflare.com, albert.ns.cloudflare.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 912ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.128.228.24 |
| AAAA | 1 | 2602:ffc5:20::1:c4c7 |
π 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.