algorithmvisualizer.cc - dns.ninja
algorithmvisualizer.cc
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:95e8πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:49d7πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.73.215Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.149.232πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | josephine.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:2640πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c240π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2240πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 108.162.194.64πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 162.159.38.64Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 172.64.34.64πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| NS | kellen.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ca0πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a0π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a0πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 108.162.195.160πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 162.159.44.160Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 172.64.35.160πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.73.215, 172.67.149.232 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:95e8, 2606:4700:3034::6815:49d7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=249, name=cloudflare-ech.com | ||||||
| SOA | josephine.ns.cloudflare.comdns@cloudflare.com serial=2419567422 | ||||||
cc
| DNSSEC | β οΈ Not signed | ||||||
| NS | ac1.nstld.com β | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1794307810 | ||||||
Same first word
algorithmvisualizer.cc |
algorithmvisualizer.org |
algorithmvisualizer.pages.dev |
algorithmvisualizer.io |
algorithmvisualizer.com |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
βNSjosephine.ns.cloudflare.com2026-09-13 β 2026-11-10 Β· 2 obs
β 2026-11-10 11:06:36
βNSkellen.ns.cloudflare.com2026-09-13 β 2026-11-10 Β· 2 obs
β 2026-11-10 11:06:36
βA104.21.73.2152026-09-13 β 2026-11-10 Β· 2 obs
β 2026-11-10 11:06:36
βA172.67.149.2322026-09-13 β 2026-11-10 Β· 2 obs
β 2026-11-10 11:06:36
βA2606:4700:3033::ac43:95e82026-09-13 β 2026-11-10 Β· 2 obs
β 2026-11-10 11:06:36
βA2606:4700:3034::6815:49d72026-09-13 β 2026-11-10 Β· 2 obs
β 2026-11-10 11:06:36
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac3.nstld.com, ac2.nstld.com, ac4.nstld.com | - |
| algorithmvisualizer.cc | kellen.ns.cloudflare.com, josephine.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.34.64
NS records: kellen.ns.cloudflare.com, josephine.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for algorithmvisualizer.cc (unsigned zone)
β±οΈ Timing
Total: 1250ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.73.215, 172.67.149.232 |
| AAAA | 2 | 2606:4700:3033::ac43:95e8, 2606:4700:3034::6815:49d7 |
| NS | 2 | josephine.ns.cloudflare.com, kellen.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | josephine.ns.cloudflare.com dns.cloudfla |
Analysis
IP Addresses
algorithmvisualizer.cc points to the four IP addresses 104.21.73.215, 172.67.149.232, 2606:4700:3033::ac43:95e8 and 2606:4700:3034::6815:49d7.
Two other host names, along with 18.142.97.202.adsl-pool.sx.cn, 13.52.30.121.adsl-pool.sx.cn and 235.139.189.183.adsl-pool.sx.cn, also share IP numbers with algorithmvisualizer.cc.
Name Servers
Two name servers handle the delegation for algorithmvisualizer.cc: josephine.ns.cloudflare.com and kellen.ns.cloudflare.com.
algorithmvisualizer.cc shares its NS records with other domains, for example p2-01.pages.dev, topextra6089529.pages.dev, tool-yard.pages.dev and two others.
The name servers of algorithmvisualizer.cc overlap at least partially with those of other domains β among them gand.uk, shops-egs.pages.dev, woaxn2yn.com and two more.
These name servers commonly appear alongside the name servers poppy.ns.cloudflare.com and nia.ns.cloudflare.com.
DNS names with 6 IP addresses:
josephine.ns.cloudflare.com resolves to 108.162.194.64, 162.159.38.64 and 172.64.34.64 among others, with 3 other IP addresses in total.
kellen.ns.cloudflare.com resolves to 108.162.195.160, 162.159.44.160 and 172.64.35.160 among others, with 3 other IP addresses in total.