buildstack.ca - dns.ninja
buildstack.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:840d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:478🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.4.120Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.132.13🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b39🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c139🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2139🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alan.ns.cloudflare.com | ||||||
| A | 108.162.193.57🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alan.ns.cloudflare.com | ||||||
| A | 172.64.33.57🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alan.ns.cloudflare.com | ||||||
| A | 173.245.59.57🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alan.ns.cloudflare.com | ||||||
| NS | barbara.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 108.162.192.248🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 172.64.32.248🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 173.245.58.248🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.4.120, 172.67.132.13 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:840d, 2606:4700:3036::6815:478 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com | ||||||
| SOA | alan.ns.cloudflare.comdns@cloudflare.com serial=2412181164 | ||||||
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2608222030 | ||||||
Same first word
buildstack.io |
buildstack.tech |
buildstack.solutions |
buildstack.click |
buildstack.com |
buildstack.net |
buildstack.ca |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSalan.ns.cloudflare.com2026-08-22 → 2026-08-22 · 2 obs
● 2026-08-22 21:43:12
●NSbarbara.ns.cloudflare.com2026-08-22 → 2026-08-22 · 2 obs
● 2026-08-22 21:43:12
●A104.21.4.1202026-08-22 → 2026-08-22 · 2 obs
● 2026-08-22 21:43:12
●A172.67.132.132026-08-22 → 2026-08-22 · 2 obs
● 2026-08-22 21:43:12
●A2606:4700:3033::ac43:840d2026-08-22 → 2026-08-22 · 2 obs
● 2026-08-22 21:43:12
●A2606:4700:3036::6815:4782026-08-22 → 2026-08-22 · 2 obs
● 2026-08-22 21:43:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| buildstack.ca | alan.ns.cloudflare.com, barbara.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.248
NS records: alan.ns.cloudflare.com, barbara.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ca: Error: DNS query timeout: 185.159.196.2 for DNSKEY ca
⏱️ Timing
Total: 3571ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.4.120, 172.67.132.13 |
| AAAA | 2 | 2606:4700:3036::6815:478, 2606:4700:3033::ac43:840d |
| NS | 2 | alan.ns.cloudflare.com, barbara.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alan.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
buildstack.ca has four IP addresses: 104.21.4.120, 172.67.132.13, 2606:4700:3033::ac43:840d and 2606:4700:3036::6815:478.
Additional host names — pcentre.kz, coinpushergames.com, hotelnear.net and two others — share IP numbers with buildstack.ca.
Name Servers
buildstack.ca uses two name servers for its delegation: alan.ns.cloudflare.com and barbara.ns.cloudflare.com.
buildstack.ca shares its name server setup with other domains, including artbox.ee, quick-amz.com, ryan-63e.workers.dev and two others.
buildstack.ca shares at least some of its name servers with other domains, including ifithas2be.workers.dev, e5.kz, yesterdaysbridal.com and two others.
These name servers are frequently paired with the name servers mark.ns.cloudflare.com and rodney.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname alan.ns.cloudflare.com directs to 108.162.193.57, 172.64.33.57 and 173.245.59.57 along with 3 other IP addresses.
Hostname barbara.ns.cloudflare.com directs to 108.162.192.248, 172.64.32.248 and 173.245.58.248 along with 3 other IP addresses.