rational.computer - robtex.com
rational.computer
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2606:4700:3031::ac43:9867Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1e2Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 104.21.1.226Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 172.67.152.103Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| NS | sreeni.ns.cloudflare.com โญ | ||||||
| NS | thomas.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 โ hints match | ||||||
| IPv4 hints | 104.21.1.226, 172.67.152.103 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:9867, 2606:4700:3037::6815:1e2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com | ||||||
| SOA | sreeni.ns.cloudflare.comdns@cloudflare.com serial=2418596600 | ||||||
computer
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | v0n0.nic.computer โญ | ||||||
| NS | v0n1.nic.computer | ||||||
| NS | v0n2.nic.computer | ||||||
| NS | v0n3.nic.computer | ||||||
| NS | v2n0.nic.computer | ||||||
| NS | v2n1.nic.computer | ||||||
| SOA | v0n0.nic.computerhostmaster@donuts.email serial=1793871523 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
โNSsreeni.ns.cloudflare.com2026-10-27 โ 2026-11-05 ยท 2 obs
โ 2026-10-27 14:26:14
โ 2026-11-05 10:36:30
โ 2026-11-05 10:36:30
โNSthomas.ns.cloudflare.com2026-10-27 โ 2026-11-05 ยท 2 obs
โ 2026-10-27 14:26:14
โ 2026-11-05 10:36:30
โ 2026-11-05 10:36:30
โA104.21.1.2262026-10-27 โ 2026-11-05 ยท 2 obs
โ 2026-10-27 14:26:14
โ 2026-11-05 10:36:30
โ 2026-11-05 10:36:30
โA172.67.152.1032026-10-27 โ 2026-11-05 ยท 2 obs
โ 2026-10-27 14:26:14
โ 2026-11-05 10:36:30
โ 2026-11-05 10:36:30
โA2606:4700:3031::ac43:98672026-10-27 โ 2026-11-05 ยท 2 obs
โ 2026-10-27 14:26:14
โ 2026-11-05 10:36:30
โ 2026-11-05 10:36:30
โA2606:4700:3037::6815:1e22026-10-27 โ 2026-11-05 ยท 2 obs
โ 2026-10-27 14:26:14
โ 2026-11-05 10:36:30
โ 2026-11-05 10:36:30
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| computer | v0n0.nic.computer, v0n1.nic.computer, v0n2.nic.computer, v0n3.nic.computer... | 12 records |
| rational.computer | thomas.ns.cloudflare.com, sreeni.ns.cloudflare.com | - |
โ Authoritative Response
Server:162.159.38.178
NS records: thomas.ns.cloudflare.com, sreeni.ns.cloudflare.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for rational.computer (unsigned zone)
โฑ๏ธ Timing
Total: 1778ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.152.103, 104.21.1.226 |
| AAAA | 2 | 2606:4700:3031::ac43:9867, 2606:4700:3037::6815:1e2 |
| NS | 2 | sreeni.ns.cloudflare.com, thomas.ns.cloudflare.com |
| TXT | 1 | google-site-verification=VqGf2_8fdGDhl05 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sreeni.ns.cloudflare.com dns.cloudflare. |
๐ Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.computer, v0n1.nic.computer, v0n2.nic.computer...)
Analysis
IP Addresses
rational.computer resolves to four IP addresses: 104.21.1.226, 172.67.152.103, 2606:4700:3031::ac43:9867 and 2606:4700:3037::6815:1e2.
Name Servers
rational.computer has two authoritative name servers โ sreeni.ns.cloudflare.com and thomas.ns.cloudflare.com.