claude-code-cost-analysis.upst.dev - robtex.com
claude-code-cost-analysis.upst.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:440c::ac40:9aec🇺🇸 Cloudflare2606:4700:440c::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2a06:98c1:3109::6812:2114🇺🇸 Cloudflare2a06:98c1:3109::/48 ✓ In HTTPS hints | ||||||
| A | 104.18.33.20Cloudflare104.18.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.154.236🇺🇸 Cloudflare172.64.154.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.33.20, 172.64.154.236 | ||||||
| IPv6 hints | 2606:4700:440c::ac40:9aec, 2a06:98c1:3109::6812:2114 | ||||||
upst.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:440c::ac40:9aec🇺🇸 Cloudflare2606:4700:440c::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2a06:98c1:3109::6812:2114🇺🇸 Cloudflare2a06:98c1:3109::/48 ✓ In HTTPS hints | ||||||
| A | 104.18.33.20Cloudflare104.18.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.154.236🇺🇸 Cloudflare172.64.154.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | rob.ns.cloudflare.com ⭐ | ||||||
| NS | sara.ns.cloudflare.com | ||||||
| MX | isaac.mx.cloudflare.net ⭐ | ||||||
| MX | amir.mx.cloudflare.net(48) | ||||||
| MX | linda.mx.cloudflare.net(80) | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.33.20, 172.64.154.236 | ||||||
| IPv6 hints | 2606:4700:440c::ac40:9aec, 2a06:98c1:3109::6812:2114 | ||||||
| SOA | rob.ns.cloudflare.comdns@cloudflare.com serial=2403130973 | ||||||
DNS History
4 records (4 active, 0 former)
●A104.18.33.202026-04-30 → 2026-05-06 · 2 obs
● 2026-04-30 15:17:38
● 2026-05-06 21:41:00
● 2026-05-06 21:41:00
●A172.64.154.2362026-04-30 → 2026-05-06 · 2 obs
● 2026-04-30 15:17:38
● 2026-05-06 21:41:00
● 2026-05-06 21:41:00
●A2606:4700:440c::ac40:9aec2026-04-30 → 2026-05-06 · 2 obs
● 2026-04-30 15:17:38
● 2026-05-06 21:41:00
● 2026-05-06 21:41:00
●A2a06:98c1:3109::6812:21142026-04-30 → 2026-05-06 · 2 obs
● 2026-04-30 15:17:38
● 2026-05-06 21:41:00
● 2026-05-06 21:41:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| upst.dev | rob.ns.cloudflare.com, sara.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.140
NS records: rob.ns.cloudflare.com, sara.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upst.dev (unsigned zone)
⏱️ Timing
Total: 348ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.33.20, 172.64.154.236 |
| AAAA | 2 | 2a06:98c1:3109::6812:2114, 2606:4700:440c::ac40:9aec |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
claude-code-cost-analysis.upst.dev maps to four IP numbers: 2606:4700:440c::ac40:9aec, 2a06:98c1:3109::6812:2114, 104.18.33.20 and 172.64.154.236.
Other host names such as okta-test.datahub.deliveryhero.net, www.acuvue.co.il.cdn.cloudflare.net, www.klarstein.pl, corp.datahub.deliveryhero.net and college-park.dev share IPs with claude-code-cost-analysis.upst.dev.