systemdesign.ca - dns.ninja
systemdesign.ca
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:a9e6πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:5792πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.87.146Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.169.230πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | mike.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c3fπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c33fπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:233fπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| A | 108.162.195.63πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| A | 162.159.44.63Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| A | 172.64.35.63πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| NS | molly.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3acdπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | molly.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0cdπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | molly.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20cdπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | molly.ns.cloudflare.com | ||||||
| A | 108.162.192.205πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | molly.ns.cloudflare.com | ||||||
| A | 172.64.32.205πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | molly.ns.cloudflare.com | ||||||
| A | 173.245.58.205πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | molly.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.87.146, 172.67.169.230 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:a9e6, 2606:4700:3037::6815:5792 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com | ||||||
| SOA | mike.ns.cloudflare.comdns@cloudflare.com serial=2409984899 | ||||||
ca
| DNSSEC | π Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca β | ||||||
| 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=2608170030 | ||||||
Same first word
Similar names
DNS History
29 records (6 active, 23 former)
βNSmike.ns.cloudflare.com2026-07-15 β 2026-08-17 Β· 3 obs
β 2026-07-15 18:42:58
β 2026-08-17 01:35:42
βNSmolly.ns.cloudflare.com2026-07-15 β 2026-08-17 Β· 3 obs
β 2026-07-15 18:42:58
β 2026-08-17 01:35:42
βNSns07.domaincontrol.com2018-07-21 β 2018-07-21 Β· 4 obs
β 2018-07-21 00:39:18
β 2026-02-28 22:38:54
β 2026-08-17 01:35:42
βNSns08.domaincontrol.com2018-07-21 β 2018-07-21 Β· 4 obs
β 2018-07-21 00:39:18
β 2026-02-28 22:38:54
β 2026-08-17 01:35:42
βNSns1.meganameservers.com2015-07-09 β 2017-01-14 Β· 4 obs
β 2017-01-14 19:15:18
β 2018-07-21 00:39:18
β 2026-08-17 01:35:42
βNSns2.meganameservers.com2015-07-09 β 2017-01-14 Β· 4 obs
β 2017-01-14 19:15:18
β 2018-07-21 00:39:18
β 2026-08-17 01:35:42
βNSns3.meganameservers.com2015-07-09 β 2017-01-14 Β· 4 obs
β 2017-01-14 19:15:18
β 2018-07-21 00:39:18
β 2026-08-17 01:35:42
βMXmx1.megamailservers.com2015-07-09 β 2017-01-14 Β· 4 obs
β 2017-01-14 19:15:18
β 2018-07-21 00:39:18
β 2026-08-17 01:35:42
βMXmx2.megamailservers.com2015-07-09 β 2017-01-14 Β· 4 obs
β 2017-01-14 19:15:18
β 2018-07-21 00:39:18
β 2026-08-17 01:35:42
βMXmx3.megamailservers.com2015-07-09 β 2017-01-14 Β· 4 obs
β 2017-01-14 19:15:18
β 2018-07-21 00:39:18
β 2026-08-17 01:35:42
βA104.21.87.1462026-07-22 β 2026-08-17 Β· 4 obs
β 2026-07-22 03:22:56
β 2026-08-10 22:53:00
β 2026-08-17 01:35:42
βA172.67.169.2302026-07-22 β 2026-08-17 Β· 4 obs
β 2026-07-22 03:22:56
β 2026-08-10 22:53:00
β 2026-08-17 01:35:42
βA184.168.221.462018-07-21 β 2018-07-21 Β· 4 obs
β 2018-07-21 00:39:18
β 2026-02-28 22:38:54
β 2026-08-17 01:35:42
βA184.168.221.552018-07-21 β 2018-07-21 Β· 4 obs
β 2018-07-21 00:39:18
β 2026-02-28 22:38:54
β 2026-08-17 01:35:42
βA184.168.221.622018-07-21 β 2018-07-21 Β· 4 obs
β 2018-07-21 00:39:18
β 2026-02-28 22:38:54
β 2026-08-17 01:35:42
βA188.114.96.02026-08-10 β 2026-08-10 Β· 3 obs
β 2026-08-10 22:53:00
β 2026-08-17 01:35:42
βA188.114.96.42026-07-15 β 2026-07-15 Β· 4 obs
β 2026-07-15 18:42:58
β 2026-07-22 03:22:56
β 2026-08-17 01:35:42
βA188.114.97.02026-08-10 β 2026-08-10 Β· 3 obs
β 2026-08-10 22:53:00
β 2026-08-17 01:35:42
βA188.114.97.42026-07-15 β 2026-07-15 Β· 4 obs
β 2026-07-15 18:42:58
β 2026-07-22 03:22:56
β 2026-08-17 01:35:42
βA216.251.43.112015-07-09 β 2017-01-14 Β· 4 obs
β 2017-01-14 19:15:18
β 2018-07-21 00:39:18
β 2026-08-17 01:35:42
βA2606:4700:3031::ac43:a9e62026-07-22 β 2026-08-17 Β· 4 obs
β 2026-07-22 03:22:56
β 2026-08-10 22:53:00
β 2026-08-17 01:35:42
βA2606:4700:3037::6815:57922026-07-22 β 2026-08-17 Β· 4 obs
β 2026-07-22 03:22:56
β 2026-08-10 22:53:00
β 2026-08-17 01:35:42
βA2a06:98c1:3120::2026-07-15 β 2026-08-10 Β· 5 obs
β 2026-07-15 18:42:58
β 2026-07-22 03:22:56
β 2026-08-10 22:53:00
β 2026-08-17 01:35:42
βA2a06:98c1:3121::2026-07-15 β 2026-08-10 Β· 5 obs
β 2026-07-15 18:42:58
β 2026-07-22 03:22:56
β 2026-08-10 22:53:00
β 2026-08-17 01:35:42
βA50.63.202.372018-07-21 β 2018-07-21 Β· 4 obs
β 2018-07-21 00:39:18
β 2026-02-28 22:38:54
β 2026-08-17 01:35:42
βA50.63.202.382018-07-21 β 2018-07-21 Β· 4 obs
β 2018-07-21 00:39:18
β 2026-02-28 22:38:54
β 2026-08-17 01:35:42
βA50.63.202.392018-07-21 β 2018-07-21 Β· 4 obs
β 2018-07-21 00:39:18
β 2026-02-28 22:38:54
β 2026-08-17 01:35:42
βA50.63.202.472018-07-21 β 2018-07-21 Β· 4 obs
β 2018-07-21 00:39:18
β 2026-02-28 22:38:54
β 2026-08-17 01:35:42
βA50.63.202.492018-07-21 β 2018-07-21 Β· 4 obs
β 2018-07-21 00:39:18
β 2026-02-28 22:38:54
β 2026-08-17 01:35:42
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| systemdesign.ca | mike.ns.cloudflare.com, molly.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.35.63
NS records: mike.ns.cloudflare.com, molly.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for systemdesign.ca (unsigned zone)
β±οΈ Timing
Total: 377ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.169.230, 104.21.87.146 |
| AAAA | 2 | 2606:4700:3037::6815:5792, 2606:4700:3031::ac43:a9e6 |
| NS | 2 | mike.ns.cloudflare.com, molly.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | mike.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
systemdesign.ca resolves to four IP addresses: 104.21.87.146, 172.67.169.230, 2606:4700:3031::ac43:a9e6 and 2606:4700:3037::6815:5792.
claude.asia, jackpotmaniahub.co.uk, prisonbreak-streaming.com plus two other host names have IP numbers in common with systemdesign.ca.
Name Servers
The NS records for systemdesign.ca delegate to mike.ns.cloudflare.com and molly.ns.cloudflare.com.
The name server configuration of systemdesign.ca is shared with other domains, for instance budapestbar.hu, stagepass.hu, dpreview.nu and two others.
systemdesign.ca has at least partial name server overlap with other domains, such as 7k1785w.casino, 7slots2107.com, 426fitness.com and two others.
It is common to see these name servers used together with name servers treasure.ns.cloudflare.com and roman.ns.cloudflare.com.
Hosts with 6 IP addresses each:
mike.ns.cloudflare.com maps to 108.162.195.63, 162.159.44.63, 172.64.35.63 and 3 additional IP addresses.
molly.ns.cloudflare.com maps to 108.162.192.205, 172.64.32.205, 173.245.58.205 and 3 additional IP addresses.