btxc.cn - robtex.com
btxc.cn
| CNAME | p.nanian18.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.126.211.98🇨🇳 CLOUDIE-AS-AP103.126.210.0/23 | ||||||
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=2035105596 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSdns17.hichina.com2020-01-01 → 2026-07-29 · 2 obs
● 2020-01-01 16:18:58
● 2026-07-29 11:23:02
● 2026-07-29 11:23:02
●NSdns18.hichina.com2020-01-01 → 2026-07-29 · 2 obs
● 2020-01-01 16:18:58
● 2026-07-29 11:23:02
● 2026-07-29 11:23:02
○A184.105.178.882015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 01:14:24
○ 2026-04-17 06:51:02
○ 2026-07-29 11:23:02
○ 2026-04-17 06:51:02
○ 2026-07-29 11:23:02
○CNAME4.do94.cn2015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 01:14:24
○ 2020-01-01 16:18:58
○ 2026-07-29 11:23:02
○ 2020-01-01 16:18:58
○ 2026-07-29 11:23:02
○CNAMEoverdue.aliyun.com2020-01-01 → 2020-01-01 · 4 obs
○ 2015-05-20 01:14:24
● 2020-01-01 16:18:58
○ 2026-04-17 06:51:02
○ 2026-07-29 11:23:02
● 2020-01-01 16:18:58
○ 2026-04-17 06:51:02
○ 2026-07-29 11:23:02
●CNAMEp.nanian18.com2026-06-05 → 2026-07-29 · 3 obs
○ 2026-04-17 06:51:02
● 2026-06-05 00:46:34
● 2026-07-29 11:23:02
● 2026-06-05 00:46:34
● 2026-07-29 11:23:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| btxc.cn | dns17.hichina.com, dns18.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.98
NS records: dns17.hichina.com, dns18.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btxc.cn (unsigned zone)
⏱️ Timing
Total: 2538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns17.hichina.com, dns18.hichina.com |
| CNAME | 1 | p.nanian18.com |
| SOA | 1 | dns17.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
btxc.cn has exactly one IP address — 103.126.211.98.
Other host names, among them nanian18.com and p.nanian18.com, have IP numbers in common with btxc.cn.