install.railsinstallfest.org - robtex.com

install.railsinstallfest.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:477dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3030::ac43:9129πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.71.125Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.145.41πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.71.125, 172.67.145.41
IPv6 hints2606:4700:3030::6815:477d, 2606:4700:3030::ac43:9129
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com

railsinstallfest.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:477dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3030::ac43:9129πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.71.125Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.145.41πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSgerardo.ns.cloudflare.com ⭐
NSximena.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.71.125, 172.67.145.41
IPv6 hints2606:4700:3030::6815:477d, 2606:4700:3030::ac43:9129
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOAgerardo.ns.cloudflare.comdns@cloudflare.com serial=2410933851

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

A104.21.71.125172.67.145.412606:4700:3030::6815:477d2606:4700:3030::ac43:91292606:4700:3032::6815:477d2606:4700:3036::ac43:9129
●A104.21.71.1252026-07-09 β†’ 2026-08-03 Β· 2 obs
● 2026-07-09 03:43:32
● 2026-08-03 21:12:04
●A172.67.145.412026-07-09 β†’ 2026-08-03 Β· 2 obs
● 2026-07-09 03:43:32
● 2026-08-03 21:12:04
●A2606:4700:3030::6815:477d2026-08-03 β†’ 2026-08-03 Β· 2 obs
β—‹ 2026-07-09 03:43:32
● 2026-08-03 21:12:04
●A2606:4700:3030::ac43:91292026-08-03 β†’ 2026-08-03 Β· 2 obs
β—‹ 2026-07-09 03:43:32
● 2026-08-03 21:12:04
β—‹A2606:4700:3032::6815:477d2026-07-09 β†’ 2026-07-09 Β· 2 obs
● 2026-07-09 03:43:32
β—‹ 2026-08-03 21:12:04
β—‹A2606:4700:3036::ac43:91292026-07-09 β†’ 2026-07-09 Β· 2 obs
● 2026-07-09 03:43:32
β—‹ 2026-08-03 21:12:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
railsinstallfest.orggerardo.ns.cloudflare.com, ximena.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.44.230

NS records: gerardo.ns.cloudflare.com, ximena.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for railsinstallfest.org (unsigned zone)

⏱️ Timing

Total: 465ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.71.125, 172.67.145.41
AAAA22606:4700:3030::6815:477d, 2606:4700:3030::ac43:9129
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

install.railsinstallfest.org resolves to four IP addresses: 104.21.71.125, 172.67.145.41, 2606:4700:3030::6815:477d and 2606:4700:3030::ac43:9129.

arenserver.com, garygra.com.pl, ddmctsbqysfgi.website and two other host names share IP numbers with install.railsinstallfest.org.