extechinstruments.cn - dns.ninja
extechinstruments.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.28.150.2🇺🇸 PEGTECHINC38.28.128.0/18 PEG TECH INC | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1773840720 | ||||||
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=2034996188 | ||||||
Same first word
extechinstruments.cn |
extechinstruments.com |
extechinstruments.eu |
DNS History
4 records (3 active, 1 former)
●NSns1.nowcndns.com2026-02-26 → 2026-07-03 · 2 obs
● 2026-02-26 06:26:56
● 2026-07-03 02:39:44
● 2026-07-03 02:39:44
●NSns2.nowcndns.com2026-02-26 → 2026-07-03 · 2 obs
● 2026-02-26 06:26:56
● 2026-07-03 02:39:44
● 2026-07-03 02:39:44
○A108.186.55.832026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 06:26:56
○ 2026-03-26 13:51:14
○ 2026-07-03 02:39:44
○ 2026-03-26 13:51:14
○ 2026-07-03 02:39:44
●A38.28.150.22026-03-26 → 2026-07-03 · 3 obs
○ 2026-02-26 06:26:56
● 2026-03-26 13:51:14
● 2026-07-03 02:39:44
● 2026-03-26 13:51:14
● 2026-07-03 02:39:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1637ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
IP Addresses
extechinstruments.cn directs to one IP number, which is 38.28.150.2.
Name Servers
extechinstruments.cn uses two name servers for its delegation: ns1.nowcndns.com and ns2.nowcndns.com.
extechinstruments.cn has the same name server delegation as a number of other domains, such as wzkpk.cn, xgabc.cn, 5m14ws.cn and two more.
ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138. ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38. Both hosts resolve to three IP numbers.