4km.app - robtex.com
4km.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a12:a301:2015::10b0🇯🇵 XTOM-TOKYO2a12:a301::/32 | ||||||
| PTR | ikappsas | ||||||
| A | 172.247.189.157🇺🇸 CNSERVERSLLC172.247.189.0/24 Proxy-registered route object | ||||||
| NS | dns51.cloudns.net ⭐ | ||||||
| A | 2a06:fb00:1::1:15🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | dns51.cloudns.net | ||||||
| A | 185.136.96.15🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd | ||||||
| PTR | dns51.cloudns.net | ||||||
| NS | dns52.cloudns.net | ||||||
| A | 2a06:fb00:1::2:15🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | dns52.cloudns.net | ||||||
| A | 185.136.97.15CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd | ||||||
| PTR | dns52.cloudns.net | ||||||
| NS | dns53.cloudns.net | ||||||
| A | 2a06:fb00:1::3:15🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | dns53.cloudns.net | ||||||
| A | 185.136.98.15🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd | ||||||
| PTR | dns53.cloudns.net | ||||||
| NS | dns54.cloudns.net | ||||||
| A | 2a06:fb00:1::4:15🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | dns54.cloudns.net | ||||||
| A | 185.136.99.15CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd | ||||||
| PTR | dns54.cloudns.net | ||||||
| SOA | dns51.cloudns.netsupport@cloudns.net 2026-03-22 #1 | ||||||
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSdns51.cloudns.net2026-03-09 → 2026-03-28 · 2 obs
● 2026-03-28 08:47:04
●NSdns52.cloudns.net2026-03-09 → 2026-03-28 · 2 obs
● 2026-03-28 08:47:04
●NSdns53.cloudns.net2026-03-09 → 2026-03-28 · 2 obs
● 2026-03-28 08:47:04
●NSdns54.cloudns.net2026-03-09 → 2026-03-28 · 2 obs
● 2026-03-28 08:47:04
●A172.247.189.1572026-03-09 → 2026-03-28 · 2 obs
● 2026-03-28 08:47:04
●A2a12:a301:2015::10b02026-03-09 → 2026-03-28 · 2 obs
● 2026-03-28 08:47:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| 4km.app | dns51.cloudns.net, dns54.cloudns.net, dns52.cloudns.net, dns53.cloudns.net | - |
✅ Authoritative Response
Server:185.136.97.15
NS records: dns51.cloudns.net, dns54.cloudns.net, dns52.cloudns.net, dns53.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4km.app (unsigned zone)
⏱️ Timing
Total: 1303ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.247.189.157 |
| AAAA | 1 | 2a12:a301:2015::10b0 |
| NS | 4 | dns51.cloudns.net, dns53.cloudns.net... |
| SOA | 1 | dns51.cloudns.net support.cloudns.net |
Analysis
IP Addresses
4km.app resolves to two IP numbers: 2a12:a301:2015::10b0 and 172.247.189.157.
Other host names such as jkan.app and www.jkan.app share IP numbers with 4km.app.
Name Servers
4km.app is delegated to four name servers: dns51.cloudns.net, dns52.cloudns.net, dns53.cloudns.net and dns54.cloudns.net.
4km.app at least partially shares name servers with other domains, for instance black-clover-jut.su, 200.76.212.in-addr.arpa, vavada30.com, bactochem.co.il and i98886.com.
These name servers are commonly used alongside ns1.ewarttechnologies.net, ns2.ewarttechnologies.net, ns3.ewarttechnologies.net, ns1.ccccloud.com, ns2.ccccloud.com and ns3.ccccloud.com.
Host names with two IP numbers:
dns51.cloudns.net points to 2a06:fb00:1::1:15 and 185.136.96.15; dns52.cloudns.net points to 2a06:fb00:1::2:15 and 185.136.97.15; dns53.cloudns.net points to 2a06:fb00:1::3:15 and 185.136.98.15; dns54.cloudns.net points to 2a06:fb00:1::4:15 and 185.136.99.15.