app.algaworks.com - robtex.com

app.algaworks.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:512cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:8a1cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.81.44Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.138.28πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.81.44, 172.67.138.28
IPv6 hints2606:4700:3030::6815:512c, 2606:4700:3037::ac43:8a1c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com

algaworks.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:512cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:8a1cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.81.44Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.138.28πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSdion.ns.cloudflare.com ⭐
NSlila.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(20)
MXalt2.aspmx.l.google.com(30)
MXaspmx2.googlemail.com(40)
MXaspmx3.googlemail.com(50)
TXTfacebook-domain-verification=a5g3woeqz214wqu59s13w7z8d6vpfa
TXTv=spf1 a mx ptr include:_spf.google.com include:infusionmail.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.81.44, 172.67.138.28
IPv6 hints2606:4700:3030::6815:512c, 2606:4700:3037::ac43:8a1c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOAdion.ns.cloudflare.comdns@cloudflare.com serial=2400744474

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

A104.21.81.44172.67.138.282606:4700:3030::6815:512c2606:4700:3037::ac43:8a1c
●A104.21.81.442026-03-14 β†’ 2026-04-12 Β· 2 obs
● 2026-03-14 18:45:50
● 2026-04-12 06:23:16
●A172.67.138.282026-03-14 β†’ 2026-04-12 Β· 2 obs
● 2026-03-14 18:45:50
● 2026-04-12 06:23:16
●A2606:4700:3030::6815:512c2026-03-14 β†’ 2026-04-12 Β· 2 obs
● 2026-03-14 18:45:50
● 2026-04-12 06:23:16
●A2606:4700:3037::ac43:8a1c2026-03-14 β†’ 2026-04-12 Β· 2 obs
● 2026-03-14 18:45:50
● 2026-04-12 06:23:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...-
algaworks.comdion.ns.cloudflare.com, lila.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.186

NS records: dion.ns.cloudflare.com, lila.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for algaworks.com (unsigned zone)

⏱️ Timing

Total: 176ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.138.28, 104.21.81.44
AAAA22606:4700:3037::ac43:8a1c, 2606:4700:3030::6815:512c
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dion.ns.cloudflare.com, dion.ns.cloudflare.com, dion.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by app.algaworks.com: 2606:4700:3030::6815:512c, 2606:4700:3037::ac43:8a1c, 104.21.81.44 and 172.67.138.28.

other host names including ophrisquaro.com, smarterbalancedteacher.com, dc-2d2ce4a4.206rc.net, doseringswijzer.nl and obtuseness.net share IP numbers with app.algaworks.com.