cool-test.com - dns.ninja
cool-test.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 63.79.227.131🇺🇸 AS70163.64.0.0/12 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| NS | auth03.ns.uu.net ⭐ | ||||||
| A | 198.6.1.83🇺🇸 AS701198.6.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| NS | auth50.ns.uu.net | ||||||
| A | 198.6.1.161🇺🇸 AS701198.6.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | auth50.ns.uu.net | ||||||
| SOA | auth03.ns.uu.nethostmaster@UU.NET serial=3 | ||||||
com
| 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=1783759052 | ||||||
Same first word
cool-test.readthedocs.io |
cool-test.com |
Similar names
DNS History
3 records (3 active, 0 former)
●A63.79.227.1312015-06-17 → 2026-07-11 · 2 obs
● 2026-07-11 08:47:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cool-test.com | auth50.ns.uu.net, auth03.ns.uu.net | - |
✅ Authoritative Response
Server:198.6.1.161
NS records: auth50.ns.uu.net, auth03.ns.uu.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cool-test.com (unsigned zone)
⏱️ Timing
Total: 223ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 63.79.227.131 |
| NS | 2 | auth03.ns.uu.net, auth50.ns.uu.net |
| SOA | 1 | auth03.ns.uu.net hostmaster.UU.NET |
Analysis
IP Addresses
cool-test.com resolves to just one IP address, 63.79.227.131.
Other host names share IP numbers with cool-test.com; z-test.com is one such example.
Name Servers
cool-test.com is served by two delegated name servers, auth03.ns.uu.net and auth50.ns.uu.net.
cool-test.com shares its NS records with other domains, for example 74.97.63.in-addr.arpa, 139.85.63.in-addr.arpa, 198.85.63.in-addr.arpa and two others.
There is at least partial name server overlap between cool-test.com and other domains — 204.208.in-addr.arpa, 29.18.207.in-addr.arpa, 51.16.207.in-addr.arpa and two more among them.
These name servers regularly appear alongside auth00.ns.uu.net, auth10.ns.wcom.com, auth51.ns.uu.net and 7 other name servers in NS record sets.
auth03.ns.uu.net → 198.6.1.83 and auth50.ns.uu.net → 198.6.1.161: one IP number per host name.