us4u.io - robtex.com
us4u.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=1774967611 | ||||||
Same first word
us4u.io |
Similar names
DNS History
4 records (4 active, 0 former)
●NSmimi.ns.cloudflare.com2026-03-14 → 2026-03-31 · 2 obs
● 2026-03-31 14:51:40
●NSnorman.ns.cloudflare.com2026-03-14 → 2026-03-31 · 2 obs
● 2026-03-31 14:51:40
●A13.248.192.1142026-03-14 → 2026-03-31 · 2 obs
● 2026-03-31 14:51:40
●A3.33.253.572026-03-14 → 2026-03-31 · 2 obs
● 2026-03-31 14:51:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a2.nic.io, b0.nic.io, c0.nic.io, a0.nic.io | - |
| us4u.io | norman.ns.cloudflare.com, mimi.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.217
NS records: norman.ns.cloudflare.com, mimi.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for us4u.io (unsigned zone)
⏱️ Timing
Total: 518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.253.57, 13.248.192.114 |
| NS | 2 | mimi.ns.cloudflare.com, norman.ns.cloudflare.com |
| SOA | 1 | mimi.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
us4u.io resolves to two IP numbers: 3.33.253.57 and 13.248.192.114.
Other host names, for instance bos-www.go-gop.com, us-25.net, 25pat.co, gop-win25.com and gopus.net share IP numbers with us4u.io.
Name Servers
us4u.io has two name servers: mimi.ns.cloudflare.com and norman.ns.cloudflare.com.
us4u.io shares the same name server setup as other domains, for example give25.net, paperpaper.io, gop-win.com, vote-red.io and info4u.co.
us4u.io shares some name servers with other domains, for example ljuban.by, 00122016.com, elatemc.xyz, revport.com and olivetolive.com.
These name servers are often used together with dave.ns.cloudflare.com, eloise.ns.cloudflare.com and gina.ns.cloudflare.com.
Host names with six IP numbers: mimi.ns.cloudflare.com points to: 2606:4700:50::adf5:3acb, 2803:f800:50::6ca2:c0cb, 2a06:98c1:50::ac40:20cb, 108.162.192.203, 172.64.32.203 and 173.245.58.203; norman.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd9, 2803:f800:50::6ca2:c1d9, 2a06:98c1:50::ac40:21d9, 108.162.193.217, 172.64.33.217 and 173.245.59.217.