algorithmfoundation.com - robtex.com
algorithmfoundation.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:b68cπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:2badπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.43.173Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.182.140πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | crystal.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:26caπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2caπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22caπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 108.162.194.202πΊπΈ 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 | 172.64.34.202πΊπΈ 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:2c3eπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c33eπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:233eπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 108.162.195.62πΊπΈ 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 | 172.64.35.62πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β 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=116, name=cloudflare-ech.com | ||||||
| SOA | crystal.ns.cloudflare.comdns@cloudflare.com serial=2413949443 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1788739918 | ||||||
Same first word
algorithmfoundation.com |
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNScrystal.ns.cloudflare.com2026-09-06 β 2026-09-07 Β· 2 obs
β 2026-09-07 00:31:04
βNSrenan.ns.cloudflare.com2026-09-06 β 2026-09-07 Β· 2 obs
β 2026-09-07 00:31:04
βA104.21.43.1732026-09-06 β 2026-09-07 Β· 3 obs
β 2026-09-06 15:49:24
β 2026-09-07 00:31:04
βA172.67.182.1402026-09-06 β 2026-09-07 Β· 3 obs
β 2026-09-06 15:49:24
β 2026-09-07 00:31:04
βA188.114.96.02026-09-06 β 2026-09-06 Β· 3 obs
β 2026-09-06 15:49:24
β 2026-09-07 00:31:04
βA188.114.97.02026-09-06 β 2026-09-06 Β· 3 obs
β 2026-09-06 15:49:24
β 2026-09-07 00:31:04
βA2606:4700:3030::ac43:b68c2026-09-06 β 2026-09-07 Β· 3 obs
β 2026-09-06 15:49:24
β 2026-09-07 00:31:04
βA2606:4700:3033::6815:2bad2026-09-06 β 2026-09-07 Β· 3 obs
β 2026-09-06 15:49:24
β 2026-09-07 00:31:04
βA2a06:98c1:3120::2026-09-06 β 2026-09-06 Β· 3 obs
β 2026-09-06 15:49:24
β 2026-09-07 00:31:04
βA2a06:98c1:3121::2026-09-06 β 2026-09-06 Β· 3 obs
β 2026-09-06 15:49:24
β 2026-09-07 00:31:04
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| algorithmfoundation.com | crystal.ns.cloudflare.com, renan.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.202
NS records: crystal.ns.cloudflare.com, renan.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for algorithmfoundation.com (unsigned zone)
β±οΈ Timing
Total: 778ms | Queries: -
π 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 |
π 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 directs to four IP numbers, which are 104.21.43.173, 172.67.182.140, 2606:4700:3030::ac43:b68c and 2606:4700:3033::6815:2bad.
Among the host names that share IP numbers with algorithmfoundation.com are subagents.com, www.zauo-newyork.com, mojdestylator.pl and two others.
Name Servers
algorithmfoundation.com has two authoritative name servers β crystal.ns.cloudflare.com and renan.ns.cloudflare.com.
algorithmfoundation.com has the same name server delegation as a number of other domains, such as fen3k521.workers.dev, artsyndicate.co, signarchitectsuk.workers.dev and two more.
There is at least partial name server overlap between algorithmfoundation.com and other domains β alegarciadecabo.workers.dev, halozhang.com, pdusnavis.workers.dev and two more among them.
These name servers frequently co-occur with the name servers apollo.ns.cloudflare.com and thaddeus.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
crystal.ns.cloudflare.com points to 108.162.194.202, 162.159.38.202, 172.64.34.202 and 3 other IP addresses.
renan.ns.cloudflare.com points to 108.162.195.62, 162.159.44.62, 172.64.35.62 and 3 other IP addresses.