buildstack.ca - robtex.com
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=214, 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=2608240230 | ||||||
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 → 2026-08-24 · 2 obs
● 2026-08-24 02:50:38
●NSbarbara.ns.cloudflare.com2026-08-22 → 2026-08-24 · 2 obs
● 2026-08-24 02:50:38
●A104.21.4.1202026-08-22 → 2026-08-24 · 2 obs
● 2026-08-24 02:50:38
●A172.67.132.132026-08-22 → 2026-08-24 · 2 obs
● 2026-08-24 02:50:38
●A2606:4700:3033::ac43:840d2026-08-22 → 2026-08-24 · 2 obs
● 2026-08-24 02:50:38
●A2606:4700:3036::6815:4782026-08-22 → 2026-08-24 · 2 obs
● 2026-08-24 02:50:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | 8 records |
| buildstack.ca | barbara.ns.cloudflare.com, alan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.57
NS records: barbara.ns.cloudflare.com, alan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for buildstack.ca (unsigned zone)
⏱️ Timing
Total: 543ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.132.13, 104.21.4.120 |
| AAAA | 2 | 2606:4700:3033::ac43:840d, 2606:4700:3036::6815:478 |
| 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 |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca...)
Analysis
IP Addresses
buildstack.ca points to the four IP addresses 104.21.4.120, 172.67.132.13, 2606:4700:3033::ac43:840d and 2606:4700:3036::6815:478.
Two other host names, along with pcentre.kz, coinpushergames.com and hotelnear.net, also share IP numbers with buildstack.ca.
Name Servers
The NS records for buildstack.ca delegate to alan.ns.cloudflare.com and barbara.ns.cloudflare.com.
buildstack.ca shares its NS records with other domains, for example artbox.ee, quick-amz.com, ryan-63e.workers.dev and two others.
The name servers of buildstack.ca overlap at least partially with those of other domains — among them ifithas2be.workers.dev, e5.kz, yesterdaysbridal.com and two more.
These name servers commonly appear in combination with the name servers mark.ns.cloudflare.com.
DNS names with 6 IP addresses:
alan.ns.cloudflare.com maps to 108.162.193.57, 172.64.33.57, 173.245.59.57 and 3 additional IP addresses.
barbara.ns.cloudflare.com maps to 108.162.192.248, 172.64.32.248, 173.245.58.248 and 3 additional IP addresses.