ert.cn - robtex.com
ert.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.35🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.ert.cn ⭐ | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 64.32.10.2🇺🇸 SHARKTECH-164.32.10.0/24 CMI (Customer Route) | ||||||
| PTR | ip-64-32-10-2.defastlink.net | ||||||
| SOA | www.ert.cnert@cn 2008-08-03 #0 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034456417 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSwww.ert.cn2026-02-28 → 2026-03-11 · 2 obs
● 2026-02-28 19:08:04
● 2026-03-11 03:44:46
● 2026-03-11 03:44:46
○A208.98.40.312026-02-28 → 2026-03-11 · 2 obs
○ 2026-02-28 19:08:04
○ 2026-03-11 03:44:46
○ 2026-03-11 03:44:46
●A208.98.40.352026-02-28 → 2026-03-11 · 2 obs
● 2026-02-28 19:08:04
● 2026-03-11 03:44:46
● 2026-03-11 03:44:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| ert.cn | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server: 107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ert.cn (unsigned zone)
⏱️ Timing
Total: 4426ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.72 |
| SOA | 1 | www.ert.cn ert.cn |
Analysis
IP Addresses
ert.cn points to IP number 208.98.40.35.
For instance, other host names xmlhm.com, www.belimo.cc, www.www.1212114.cn, www.www.www.56xjb.lingd.net and www.hubai.cn share IP numbers with ert.cn.
Name Servers
The delegation for ert.cn is handled by three name servers: ns1.4.cn, ns2.4.cn and www.ert.cn.
ert.cn shares name servers with other domains at least partially, for example 15google.com, 969111.com, viewmedia.com.cn, onjobs.com.cn and potain.cn.
Host names with one IP number:
ns1.4.cn points to: 107.167.27.66.
ns2.4.cn points to: 64.32.10.2.