cotochem.cn - robtex.com
cotochem.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.148.59.129🇭🇰 LUCID-AS-AP103.148.59.0/24 Digital Pulse Technology Limited RM 1605, Ho King Comm CTR, 2-16 Fayuen ST | ||||||
| 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 | ||||||
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=2034784608 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.cnolnic.net2026-03-27 → 2026-05-12 · 2 obs
● 2026-05-12 23:32:42
●NSns2.cnolnic.net2026-03-27 → 2026-05-12 · 2 obs
● 2026-05-12 23:32:42
●A103.148.59.1292026-03-27 → 2026-05-12 · 2 obs
● 2026-05-12 23:32:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| cotochem.cn | ns1.cnolnic.net, ns2.cnolnic.net | - |
✅ Authoritative Response
Server:106.12.41.177
NS records: ns1.cnolnic.net, ns2.cnolnic.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotochem.cn (unsigned zone)
⏱️ Timing
Total: 1866ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.148.59.129 |
| NS | 2 | ns2.cnolnic.net, ns1.cnolnic.net |
| SOA | 1 | ns1.cnolnic.net root.cnolnic.net |
Analysis
IP Addresses
cotochem.cn points to a single IP number: 103.148.59.129.
other host names for instance gxtanhui.com, lihuashi.com, xiangwangqi.com, manguoshu.com and jlanqi.com share IP numbers with cotochem.cn.
Name Servers
cotochem.cn is delegated to two name servers: ns1.cnolnic.net and ns2.cnolnic.net.
cotochem.cn shares the same name server setup as other domains, for example smarthero.net, lingke.info, adinnet.cn, speednewmaterials.cn and yododo.net.cn.
Host names with three IP numbers:
ns1.cnolnic.net points to: 240c:4082:0:5d80::2, 106.13.136.254 and 182.61.7.97.
ns2.cnolnic.net points to: 240c:4081:8000:1702::3, 106.12.41.177 and 180.76.132.69.