4018.com.cn - robtex.com
4018.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cnolnic.net ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
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=2030687640 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSns1.cnolnic.net2026-05-11 → 2026-07-15 · 2 obs
● 2026-05-11 01:52:56
● 2026-07-15 21:13:18
● 2026-07-15 21:13:18
●NSns2.cnolnic.net2026-05-11 → 2026-07-15 · 2 obs
● 2026-05-11 01:52:56
● 2026-07-15 21:13:18
● 2026-07-15 21:13:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| 4018.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 4018.com.cn (unsigned zone)
⏱️ Timing
Total: 3155ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
4018.com.cn is delegated to two name servers: ns1.cnolnic.net and ns2.cnolnic.net.
4018.com.cn uses the same name servers as several other domains — among them hztesa.com, ajsoft.cn, xn--3dsx35aolguyr.xn--fiqs8s and two more.
The hosts ns1.cnolnic.net and ns2.cnolnic.net both resolve to three IP numbers: ns1.cnolnic.net to 106.13.136.254, 182.61.7.97 and 240c:4082:0:5d80::2, and ns2.cnolnic.net to 106.12.41.177, 180.76.132.69 and 240c:4081:8000:1702::3.