interotc.cn - robtex.com
interotc.cn
| CNAME | 6f77fcd53e2a4b5ab28f8fc81b0a5b0f.ctyunwaf.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 240e:981:9374:f800:45ae:767e:879e:cbc🇨🇳 CHINA-1240e:981:9300::/41 China Telecom Beijing Co. Ltd. | ||||||
| A | 36.111.148.98🇨🇳 CHINA-136.111.148.0/24 China Telecom Beijing Co. Ltd. | ||||||
| A | 121.229.202.6🇨🇳 ChinaNet-NANJING-JISHAN-IDC121.229.202.0/24 JS-CT NJ-JS-IDC | ||||||
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=2035158259 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSdns31.hichina.com2026-05-28 → 2026-08-09 · 2 obs
● 2026-05-28 11:04:32
● 2026-08-09 06:22:02
● 2026-08-09 06:22:02
●NSdns32.hichina.com2026-05-28 → 2026-08-09 · 2 obs
● 2026-05-28 11:04:32
● 2026-08-09 06:22:02
● 2026-08-09 06:22:02
○A36.112.14.352026-05-28 → 2026-05-28 · 4 obs
● 2026-05-28 11:04:32
● 2026-05-28 19:21:30
○ 2026-06-16 22:27:50
○ 2026-08-09 06:22:02
● 2026-05-28 19:21:30
○ 2026-06-16 22:27:50
○ 2026-08-09 06:22:02
●CNAME6f77fcd53e2a4b5ab28f8fc81b0a5b0f.ctyunwaf.com2026-06-16 → 2026-08-09 · 2 obs
● 2026-06-16 22:27:50
● 2026-08-09 06:22:02
● 2026-08-09 06:22:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| interotc.cn | dns31.hichina.com, dns32.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.199
NS records: dns31.hichina.com, dns32.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for interotc.cn (unsigned zone)
⏱️ Timing
Total: 4667ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns32.hichina.com, dns31.hichina.com |
| CNAME | 1 | 6f77fcd53e2a4b5ab28f8fc81b0a5b0f.ctyunwa |
| SOA | 1 | dns31.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
interotc.cn maps to three IP numbers — 36.111.148.98, 121.229.202.6 and 240e:981:9374:f800:45ae:767e:879e:cbc.
Two other host names, along with 90ec5b24ac444b29aef724924912fe37.ctyunwaf.com, a0b86a5e327f4050b93adcfd356f7ea3.ctyunwaf.com and null.ctyunwaf.com, also share IP numbers with interotc.cn.