algorithmfoundation.com - dns.ninja
algorithmfoundation.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:b68c🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:2bad🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.43.173Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.182.140🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | crystal.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26ca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ca🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 108.162.194.202🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 162.159.38.202Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 172.64.34.202🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| NS | renan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c3e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c33e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:233e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 108.162.195.62🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 162.159.44.62Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 172.64.35.62🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.43.173, 172.67.182.140 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:b68c, 2606:4700:3033::6815:2bad | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com | ||||||
| SOA | crystal.ns.cloudflare.comdns@cloudflare.com serial=2413949443 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1788706158 | ||||||
Same first word
algorithmfoundation.com |
Previous names
Next names
DNS History
10 records (6 active, 4 former)
●NScrystal.ns.cloudflare.com2026-09-06 → 2026-09-06 · 2 obs
● 2026-09-06 14:59:36
●NSrenan.ns.cloudflare.com2026-09-06 → 2026-09-06 · 2 obs
● 2026-09-06 14:59:36
●A104.21.43.1732026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 14:42:00
● 2026-09-06 14:59:36
●A172.67.182.1402026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 14:42:00
● 2026-09-06 14:59:36
○A188.114.96.02026-09-06 → 2026-09-06 · 3 obs
○ 2026-09-06 14:42:00
○ 2026-09-06 14:59:36
○A188.114.97.02026-09-06 → 2026-09-06 · 3 obs
○ 2026-09-06 14:42:00
○ 2026-09-06 14:59:36
●A2606:4700:3030::ac43:b68c2026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 14:42:00
● 2026-09-06 14:59:36
●A2606:4700:3033::6815:2bad2026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 14:42:00
● 2026-09-06 14:59:36
○A2a06:98c1:3120::2026-09-06 → 2026-09-06 · 3 obs
○ 2026-09-06 14:42:00
○ 2026-09-06 14:59:36
○A2a06:98c1:3121::2026-09-06 → 2026-09-06 · 3 obs
○ 2026-09-06 14:42:00
○ 2026-09-06 14:59:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net... | - |
| algorithmfoundation.com | crystal.ns.cloudflare.com, renan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.62
NS records: crystal.ns.cloudflare.com, renan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for algorithmfoundation.com (unsigned zone)
⏱️ Timing
Total: 251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.43.173, 172.67.182.140 |
| AAAA | 2 | 2606:4700:3033::6815:2bad, 2606:4700:3030::ac43:b68c |
| NS | 2 | crystal.ns.cloudflare.com, renan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | crystal.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (crystal.ns.cloudflare.com, crystal.ns.cloudflare.com, crystal.ns.cloudflare.com...)
Analysis
IP Addresses
algorithmfoundation.com points to the four IP addresses 104.21.43.173, 172.67.182.140, 2606:4700:3030::ac43:b68c and 2606:4700:3033::6815:2bad.
Two other host names, along with subagents.com, www.zauo-newyork.com and mojdestylator.pl, also share IP numbers with algorithmfoundation.com.
Name Servers
algorithmfoundation.com uses two name servers for its delegation: crystal.ns.cloudflare.com and renan.ns.cloudflare.com.
algorithmfoundation.com shares its NS records with other domains, for example fen3k521.workers.dev, artsyndicate.co, signarchitectsuk.workers.dev and two others.
There is at least partial name server overlap between algorithmfoundation.com and other domains — alegarciadecabo.workers.dev, halozhang.com, pdusnavis.workers.dev and two more among them.
The name servers apollo.ns.cloudflare.com, thaddeus.ns.cloudflare.com and gene.ns.cloudflare.com are often found in combination with these name servers.
DNS names with 6 IP addresses:
Hostname crystal.ns.cloudflare.com directs to 108.162.194.202, 162.159.38.202 and 172.64.34.202 along with 3 other IP addresses.
Hostname renan.ns.cloudflare.com directs to 108.162.195.62, 162.159.44.62 and 172.64.35.62 along with 3 other IP addresses.