courier.io - robtex.com
courier.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1774555647 | ||||||
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a2.nic.io, b0.nic.io, c0.nic.io, a0.nic.io | - |
| courier.io | rick.ns.cloudflare.com, arely.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.164
NS records: rick.ns.cloudflare.com, arely.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courier.io (unsigned zone)
⏱️ Timing
Total: 181ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | arely.ns.cloudflare.com, rick.ns.cloudflare.com |
| SOA | 1 | arely.ns.cloudflare.com dns.cloudflare.c |
Analysis
Name Servers
Delegation for courier.io rests with two name servers, arely.ns.cloudflare.com and rick.ns.cloudflare.com.
courier.io shares the same name server setup as other domains, including bestvuz.ru, finbild.ru, ontdaan.be, anilabx.xyz and freshparking.com.
courier.io at least partially shares name servers with other domains, for instance sandbags.com, gbklrw1bm7g.com, sentineliesobral.com.br, ochrewolf.pro and el-saelektrik.com.tr.
These name servers are commonly used with sullivan.ns.cloudflare.com and heather.ns.cloudflare.com.
Host names with six IP numbers: arely.ns.cloudflare.com points to: 2606:4700:50::a29f:26a4, 2803:f800:50::6ca2:c2a4, 2a06:98c1:50::ac40:22a4, 108.162.194.164, 162.159.38.164 and 172.64.34.164. rick.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8b, 2803:f800:50::6ca2:c18b, 2a06:98c1:50::ac40:218b, 108.162.193.139, 172.64.33.139 and 173.245.59.139.