protool.cn - dns.ninja
protool.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.48.138.76🇺🇸 PEGTECHINC38.48.128.0/18 | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1776681554 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035156325 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
●NSdm1.longmingdns.com2026-04-25 → 2026-08-08 · 3 obs
● 2026-04-25 17:55:56
● 2026-08-08 15:58:28
●NSdm2.longmingdns.com2026-04-25 → 2026-08-08 · 3 obs
● 2026-04-25 17:55:56
● 2026-08-08 15:58:28
○NSkim.ns.cloudflare.com2026-03-06 → 2026-03-26 · 4 obs
● 2026-03-26 18:26:18
○ 2026-04-25 17:55:56
○ 2026-08-08 15:58:28
○NSleif.ns.cloudflare.com2026-03-06 → 2026-03-26 · 4 obs
● 2026-03-26 18:26:18
○ 2026-04-25 17:55:56
○ 2026-08-08 15:58:28
○A104.21.91.272026-03-06 → 2026-03-26 · 6 obs
○ 2026-03-07 13:46:36
● 2026-03-13 04:16:04
● 2026-03-26 18:26:18
○ 2026-04-25 17:55:56
○ 2026-08-08 15:58:28
○A172.64.80.12026-03-07 → 2026-03-07 · 4 obs
● 2026-03-07 13:46:36
○ 2026-03-13 04:16:04
○ 2026-08-08 15:58:28
○A172.67.208.2202026-03-06 → 2026-03-26 · 6 obs
○ 2026-03-07 13:46:36
● 2026-03-13 04:16:04
● 2026-03-26 18:26:18
○ 2026-04-25 17:55:56
○ 2026-08-08 15:58:28
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-07 → 2026-03-07 · 4 obs
● 2026-03-07 13:46:36
○ 2026-03-13 04:16:04
○ 2026-08-08 15:58:28
○A2606:4700:3035::6815:5b1b2026-03-06 → 2026-03-26 · 6 obs
○ 2026-03-07 13:46:36
● 2026-03-13 04:16:04
● 2026-03-26 18:26:18
○ 2026-04-25 17:55:56
○ 2026-08-08 15:58:28
○A2606:4700:3037::ac43:d0dc2026-03-06 → 2026-03-26 · 6 obs
○ 2026-03-07 13:46:36
● 2026-03-13 04:16:04
● 2026-03-26 18:26:18
○ 2026-04-25 17:55:56
○ 2026-08-08 15:58:28
●A38.48.138.762026-04-25 → 2026-08-08 · 3 obs
● 2026-04-25 17:55:56
● 2026-08-08 15:58:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, ns.cernet.net, a.dns.cn, c.dns.cn... | 11 records |
| protool.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:218.98.111.163
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for protool.cn (unsigned zone)
⏱️ Timing
Total: 2169ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.48.138.76 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, b.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
IP Addresses
protool.cn resolves to just one IP address, 38.48.138.76.
Two other host names, along with refactoring.cn, enhou.com.cn and chitengkeji.com.cn, also share IP numbers with protool.cn.
Name Servers
protool.cn is served by two delegated name servers, dm1.longmingdns.com and dm2.longmingdns.com.
protool.cn shares its NS records with other domains, for example tulipano.cn, hjhkgcxy.com.cn, taiyishen.cn and two others.
Host names that have two IP addresses:
dm2.longmingdns.com maps to two IP addresses — 183.253.57.197 and 211.99.99.56.
Host names that point to one IP address:
dm1.longmingdns.com points to the IP address 218.98.111.163.