nc-tech.com.cn - robtex.com
nc-tech.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.76.132.162🇨🇳 Baidu180.76.128.0/19 | ||||||
| NS | ns1.cnolnic.net ⭐ | ||||||
| A | 240c:4082:0:5d80::2🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 106.13.136.254🇨🇳 Baidu106.13.128.0/19 AS38365 | ||||||
| A | 182.61.7.97🇨🇳 Baidu182.61.0.0/19 | ||||||
| NS | ns2.cnolnic.net | ||||||
| A | 240c:4081:8000:1702::3🇨🇳 Baidu240c:4081::/32 | ||||||
| A | 106.12.41.177🇨🇳 Baidu106.12.32.0/19 | ||||||
| A | 180.76.132.69🇨🇳 Baidu180.76.128.0/19 | ||||||
| SOA | ns1.cnolnic.netroot@cnolnic.net 2006-11-24 #1 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030667669 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
○NS(root)2015-07-06 → 2019-12-26 · 4 obs
● 2019-12-26 20:58:08
○ 2026-05-24 02:27:16
○ 2026-07-04 09:09:04
●NSns1.cnolnic.net2026-05-24 → 2026-07-04 · 3 obs
● 2026-05-24 02:27:16
● 2026-07-04 09:09:04
●NSns2.cnolnic.net2026-05-24 → 2026-07-04 · 3 obs
● 2026-05-24 02:27:16
● 2026-07-04 09:09:04
○MXmx.nc-tech.com.cn2015-07-06 → 2016-05-02 · 4 obs
● 2016-05-02 15:48:10
○ 2019-12-26 20:58:08
○ 2026-07-04 09:09:04
○MXsmx184.cn4e.com2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 20:58:08
○ 2026-05-24 02:27:16
○ 2026-07-04 09:09:04
●A180.76.132.1622026-05-24 → 2026-07-04 · 3 obs
● 2026-05-24 02:27:16
● 2026-07-04 09:09:04
○A218.107.207.392015-07-06 → 2019-12-26 · 4 obs
● 2019-12-26 20:58:08
○ 2026-05-24 02:27:16
○ 2026-07-04 09:09:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, d.dns.cn, c.dns.cn... | - |
| nc-tech.com.cn | ns1.cnolnic.net, ns2.cnolnic.net | - |
✅ Authoritative Response
Server:106.13.136.254
NS records: ns1.cnolnic.net, ns2.cnolnic.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nc-tech.com.cn (unsigned zone)
⏱️ Timing
Total: 2266ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 180.76.132.162 |
| NS | 2 | ns2.cnolnic.net, ns1.cnolnic.net |
| SOA | 1 | ns1.cnolnic.net root.cnolnic.net |
Analysis
IP Addresses
nc-tech.com.cn directs to one IP number, which is 180.76.132.162.
Among the host names that share IP numbers with nc-tech.com.cn are congsheng.com, chinajst.com, ts-wd.com and two others.
Name Servers
nc-tech.com.cn has two authoritative name servers — ns1.cnolnic.net and ns2.cnolnic.net.
nc-tech.com.cn has the same name server delegation as a number of other domains, such as hkaok.com, u181.vh.cnolnic.org, thxy.org and two more.
ns1.cnolnic.net points to 106.13.136.254, 182.61.7.97 and 240c:4082:0:5d80::2. ns2.cnolnic.net points to 106.12.41.177, 180.76.132.69 and 240c:4081:8000:1702::3. Both hosts resolve to three IP numbers.