docool.net - dns.ninja
docool.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.chinanetsun.com ⚠️ Not in zone NS records | ||||||
| A | 240e:96c:200:2e03::7🇨🇳 SHANGHAITELECOM240e:96c::/32 Chinanet Shanghai | ||||||
| A | 180.235.66.112🇨🇳 SHANGHAITELECOM180.235.64.0/22 SHIDC | ||||||
| NS | ns2.chinanetsun.com ⚠️ Not in zone NS records | ||||||
| A | 240e:96c:200:2e03::70🇨🇳 SHANGHAITELECOM240e:96c::/32 Chinanet Shanghai | ||||||
| A | 222.73.8.7🇨🇳 SHANGHAITELECOM222.73.8.0/21 SHIDC | ||||||
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=1785145132 | ||||||
Same first word
Similar names
colodo.cn |
coodlo.com |
cooold.xyz |
dooloc.com |
doolco.com |
docolo.cn |
coldoo.com |
cooldo.net |
locood.com |
codolo.com |
cooldo.com |
colodo.com |
lodoco.com |
colodo.ru |
cloodo.com |
DNS History
2 records (2 active, 0 former)
●NSns1.chinanetsun.com2026-03-25 → 2026-07-27 · 2 obs
● 2026-03-25 19:36:18
● 2026-07-27 09:59:36
● 2026-07-27 09:59:36
●NSns2.chinanetsun.com2026-03-25 → 2026-07-27 · 2 obs
● 2026-03-25 19:36:18
● 2026-07-27 09:59:36
● 2026-07-27 09:59:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| docool.net | ns1.chinanetsun.com, ns2.chinanetsun.com | - |
✅ Authoritative Response
Server:222.73.8.7
NS records: ns1.chinanetsun.com, ns2.chinanetsun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for docool.net (unsigned zone)
⏱️ Timing
Total: 1234ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers handle the delegation for docool.net: ns1.chinanetsun.com and ns2.chinanetsun.com.
docool.net has the same name server delegation as a number of other domains, such as kailechem.com, shhanfeng.com, trustchem.com.cn and two more.
ns1.chinanetsun.com and ns2.chinanetsun.com both carry two IP addresses. The A records for ns1.chinanetsun.com are 180.235.66.112 and 240e:96c:200:2e03::7; the A records for ns2.chinanetsun.com are 222.73.8.7 and 240e:96c:200:2e03::70.