install.railsinstallfest.org - robtex.com
install.railsinstallfest.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:477dπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:9129πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.71.125Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.145.41πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.71.125, 172.67.145.41 | ||||||
| IPv6 hints | 2606:4700:3030::6815:477d, 2606:4700:3030::ac43:9129 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com | ||||||
railsinstallfest.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:477dπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:9129πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.71.125Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.145.41πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | gerardo.ns.cloudflare.com β | ||||||
| NS | ximena.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.71.125, 172.67.145.41 | ||||||
| IPv6 hints | 2606:4700:3030::6815:477d, 2606:4700:3030::ac43:9129 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com | ||||||
| SOA | gerardo.ns.cloudflare.comdns@cloudflare.com serial=2410933851 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
βA104.21.71.1252026-07-09 β 2026-08-03 Β· 2 obs
β 2026-07-09 03:43:32
β 2026-08-03 21:12:04
β 2026-08-03 21:12:04
βA172.67.145.412026-07-09 β 2026-08-03 Β· 2 obs
β 2026-07-09 03:43:32
β 2026-08-03 21:12:04
β 2026-08-03 21:12:04
βA2606:4700:3030::6815:477d2026-08-03 β 2026-08-03 Β· 2 obs
β 2026-07-09 03:43:32
β 2026-08-03 21:12:04
β 2026-08-03 21:12:04
βA2606:4700:3030::ac43:91292026-08-03 β 2026-08-03 Β· 2 obs
β 2026-07-09 03:43:32
β 2026-08-03 21:12:04
β 2026-08-03 21:12:04
βA2606:4700:3032::6815:477d2026-07-09 β 2026-07-09 Β· 2 obs
β 2026-07-09 03:43:32
β 2026-08-03 21:12:04
β 2026-08-03 21:12:04
βA2606:4700:3036::ac43:91292026-07-09 β 2026-07-09 Β· 2 obs
β 2026-07-09 03:43:32
β 2026-08-03 21:12:04
β 2026-08-03 21:12:04
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| railsinstallfest.org | gerardo.ns.cloudflare.com, ximena.ns.cloudflare.com | - |
β Authoritative Response
Server:162.159.44.230
NS records: gerardo.ns.cloudflare.com, ximena.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for railsinstallfest.org (unsigned zone)
β±οΈ Timing
Total: 465ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.71.125, 172.67.145.41 |
| AAAA | 2 | 2606:4700:3030::6815:477d, 2606:4700:3030::ac43:9129 |
| HTTPS | 1 | {"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.