discover.ac.cn - robtex.com
discover.ac.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.209.241.176🇺🇸 HOSTKEYUSA-AS80.209.241.0/24 HOSTKEY USA Inc | ||||||
| NS | jack.dnspod.net ⭐ | ||||||
| A | 2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40 | ||||||
| A | 1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18 | ||||||
| A | 111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route) | ||||||
| A | 117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| A | 220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24 | ||||||
| NS | ivan.dnspod.net | ||||||
| A | 2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35 | ||||||
| A | 1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route) | ||||||
| A | 101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC | ||||||
| A | 111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24 | ||||||
| A | 129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20 | ||||||
| SOA | jack.dnspod.netfreednsadmin@dnspod.com serial=1778409345 | ||||||
ac.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=2027268956 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSivan.dnspod.net2026-05-11 → 2026-05-13 · 2 obs
● 2026-05-13 15:56:10
●NSjack.dnspod.net2026-05-11 → 2026-05-13 · 2 obs
● 2026-05-13 15:56:10
●A80.209.241.1762026-05-11 → 2026-05-13 · 2 obs
● 2026-05-13 15:56:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn... | - |
| discover.ac.cn | ivan.dnspod.net, jack.dnspod.net | - |
✅ Authoritative Response
Server:1.14.119.35
NS records: ivan.dnspod.net, jack.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for discover.ac.cn (unsigned zone)
⏱️ Timing
Total: 2728ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.209.241.176 |
| NS | 2 | jack.dnspod.net, ivan.dnspod.net |
| SOA | 1 | jack.dnspod.net freednsadmin.dnspod.com |
Analysis
IP Addresses
discover.ac.cn points to a single IP: 80.209.241.176.
Other host names, for instance caniuse.cn, crates.org.cn, tutorialspoint.org.cn, mdn.org.cn and emberjs.cn share IP numbers with discover.ac.cn.
Name Servers
Two name servers ivan.dnspod.net and jack.dnspod.net handle delegation for discover.ac.cn.
discover.ac.cn uses the same name server setup as other domains, for example 5251.net, lcc78.com, yangtao.com, tanzaniaembassy.org.cn and disian.cn.
Host names with six IP numbers: ivan.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239; jack.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.89.178.173 and 220.196.136.35.