coost.net - robtex.com
coost.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.72.173.146🇺🇸 HIVELOCITY-137.72.172.0/23 | ||||||
| PTR | 37-72-173-146.static.hvvc.us | ||||||
| NS | pns101.cloudns.net ⭐ | ||||||
| A | 2a06:fb00:1::1:99🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns101.cloudns.net | ||||||
| A | 185.136.96.99🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd | ||||||
| PTR | pns101.cloudns.net | ||||||
| NS | pns102.cloudns.net | ||||||
| A | 2a06:fb00:1::2:99🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns102.cloudns.net | ||||||
| A | 185.136.97.99CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd | ||||||
| PTR | pns102.cloudns.net | ||||||
| NS | pns103.cloudns.net | ||||||
| A | 2a06:fb00:1::3:99🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns103.cloudns.net | ||||||
| A | 185.136.98.99🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd | ||||||
| PTR | pns103.cloudns.net | ||||||
| NS | pns104.cloudns.net | ||||||
| A | 2a06:fb00:1::4:99🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns104.cloudns.net | ||||||
| A | 185.136.99.99CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd | ||||||
| PTR | pns104.cloudns.net | ||||||
| SOA | pns101.cloudns.netsupport@cloudns.net 2026-04-14 #5 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785158487 | ||||||
Subdomains
c.coost.net |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSpns101.cloudns.net2026-06-25 → 2026-07-27 · 2 obs
● 2026-07-27 13:23:58
●NSpns102.cloudns.net2026-06-25 → 2026-07-27 · 2 obs
● 2026-07-27 13:23:58
●NSpns103.cloudns.net2026-06-25 → 2026-07-27 · 2 obs
● 2026-07-27 13:23:58
●NSpns104.cloudns.net2026-06-25 → 2026-07-27 · 2 obs
● 2026-07-27 13:23:58
●A37.72.173.1462026-06-25 → 2026-07-27 · 2 obs
● 2026-07-27 13:23:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net... | - |
| coost.net | pns102.cloudns.net, pns101.cloudns.net, pns103.cloudns.net, pns104.cloudns.net | 8 records |
✅ Authoritative Response
Server:185.136.97.99
NS records: pns102.cloudns.net, pns101.cloudns.net, pns103.cloudns.net, pns104.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coost.net (unsigned zone)
⏱️ Timing
Total: 161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.72.173.146 |
| NS | 4 | pns102.cloudns.net, pns101.cloudns.net... |
| SOA | 1 | pns101.cloudns.net support.cloudns.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (pns102.cloudns.net, pns102.cloudns.net, pns101.cloudns.net...)
Analysis
Hierarchy
coost.net is a parent domain of c.coost.net.
IP Addresses
coost.net has exactly one IP address — 37.72.173.146.
stevenpratt.com, saids.net, basint6.com plus two other host names have IP numbers in common with coost.net.
Name Servers
Four name servers handle the delegation for coost.net: pns101.cloudns.net, pns102.cloudns.net, pns103.cloudns.net and pns104.cloudns.net.
coost.net shares at least some of its name servers with other domains, including aminopack.it, edivovina.hr, pavits.com and two others.
These name servers are frequently seen alongside the name servers ns101.cloudns.net, ns102.cloudns.net, ns104.cloudns.net and ns103.cloudns.net.
The host names pns101.cloudns.net, pns102.cloudns.net, pns103.cloudns.net and pns104.cloudns.net each resolve to two IP addresses: pns101.cloudns.net resolves to 185.136.96.99 and 2a06:fb00:1::1:99; pns102.cloudns.net resolves to 185.136.97.99 and 2a06:fb00:1::2:99; pns103.cloudns.net resolves to 185.136.98.99 and 2a06:fb00:1::3:99; pns104.cloudns.net resolves to 185.136.99.99 and 2a06:fb00:1::4:99.