advmed.cn - robtex.com
advmed.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.234.10.66🇺🇸 HDHK23.234.8.0/21 Proxy-registered route object | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1783211540 | ||||||
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=2035033254 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
○NSns1.alidns.com2015-06-09 → 2016-12-16 · 4 obs
● 2016-12-16 04:43:08
○ 2018-01-18 09:41:52
○ 2026-07-12 21:10:46
●NSns1.nowcndns.com2026-06-25 → 2026-07-12 · 3 obs
● 2026-06-25 10:49:52
● 2026-07-12 21:10:46
○NSns2.alidns.com2015-10-24 → 2016-12-16 · 5 obs
● 2015-10-24 08:22:24
● 2016-12-16 04:43:08
○ 2018-01-18 09:41:52
○ 2026-07-12 21:10:46
●NSns2.nowcndns.com2026-06-25 → 2026-07-12 · 3 obs
● 2026-06-25 10:49:52
● 2026-07-12 21:10:46
○A122.10.92.2492026-06-25 → 2026-06-25 · 4 obs
● 2026-06-25 10:49:52
○ 2026-07-12 21:10:42
○ 2026-07-12 21:10:46
○A123.254.111.1902015-06-09 → 2015-06-09 · 3 obs
○ 2015-10-24 08:22:24
○ 2026-07-12 21:10:46
○A124.16.31.1522015-10-24 → 2016-12-16 · 5 obs
● 2015-10-24 08:22:24
● 2016-12-16 04:43:08
○ 2018-01-18 09:41:52
○ 2026-07-12 21:10:46
●A23.234.10.662026-07-12 → 2026-07-12 · 3 obs
● 2026-07-12 21:10:42
● 2026-07-12 21:10:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| advmed.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.138
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 5043ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.234.10.66 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
advmed.cn directs to one IP number, which is 23.234.10.66.
tjhgm.com and shengmingriji.cn, along with other host names, share IP addresses with advmed.cn.
Name Servers
advmed.cn is served by two delegated name servers, ns1.nowcndns.com and ns2.nowcndns.com.
advmed.cn has the same name server delegation as a number of other domains, such as dp562.cn, nmbe.cn, hfyuanfang.cn and two more.
ns1.nowcndns.com has three IP addresses (1.193.216.204, 218.98.111.129 and 218.98.111.138) and ns2.nowcndns.com has three IP addresses (61.158.128.11, 183.253.57.202 and 211.99.99.38).