dev.icp1.io - robtex.com
dev.icp1.io
icp1.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:3007:4401:100:bced:b7ff:feca:1322🇺🇸 Flexential2600:3007:4401::/48 | ||||||
| A | 209.34.235.18🇺🇸 Flexential209.34.232.0/22 | ||||||
| NS | clay.ns.cloudflare.com ⭐ | ||||||
| NS | karina.ns.cloudflare.com | ||||||
| SOA | clay.ns.cloudflare.comdns@cloudflare.com serial=2401079539 | ||||||
Subdomains
motoko-book.dev.icp1.io |
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEboundary.dfinity.network2026-04-13 → 2026-04-16 · 2 obs
● 2026-04-16 08:05:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| icp1.io | karina.ns.cloudflare.com, clay.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.178
NS records: karina.ns.cloudflare.com, clay.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for icp1.io (unsigned zone)
⏱️ Timing
Total: 322ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | boundary.dfinity.network |
Analysis
Hierarchy
motoko-book.dev.icp1.io has dev.icp1.io as its parent.
IP Addresses
dev.icp1.io points to two IPs: 2602:fb2b:120:100:e86a:b3ff:fe92:77ea and 209.34.235.18.
Other host names, for instance structurecalcs.com, boundary.dfinity.network, ic0.app, icp0.io and icp-api.io share IP numbers with dev.icp1.io.
Name Servers
Two name servers hassan.ns.cloudflare.com and lara.ns.cloudflare.com are delegated to dev.icp1.io.
dev.icp1.io uses the same name server configuration as other domains, such as carlyna.com, lya.nu, telegram72515.pages.dev, tropeanolanddesigns.com and bluelinecomputer.com.
dev.icp1.io at least partially shares name servers with other domains such as desenhoash.cfd, datatransfer.to, 39networks.net, streamingcommunityz.horse and genbioeco.com.
these name servers are commonly used with the name servers elsa.ns.cloudflare.com.
Host names with six IP numbers: Host name hassan.ns.cloudflare.com points to 2606:4700:58::a29f:2c95, 2803:f800:50::6ca2:c395, 2a06:98c1:50::ac40:2395, 108.162.195.149, 162.159.44.149 and 172.64.35.149; host name lara.ns.cloudflare.com points to 2606:4700:50::adf5:3a80, 2803:f800:50::6ca2:c080, 2a06:98c1:50::ac40:2080, 108.162.192.128, 172.64.32.128 and 173.245.58.128.