53pku.com - robtex.com
53pku.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.93.206.39🇨🇳 CHINANET-BACKBONE218.93.0.0/16 China Telecom Network | ||||||
| NS | balmy.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 | 112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network | ||||||
| A | 117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| NS | trisa.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 | balmy.dnspod.netfreednsadmin@dnspod.com serial=1765515583 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777036706 | ||||||
Same first word
53pku.com |
DNS History
3 records (3 active, 0 former)
●NSbalmy.dnspod.net2026-04-17 → 2026-04-24 · 2 obs
● 2026-04-24 13:28:22
●NStrisa.dnspod.net2026-04-17 → 2026-04-24 · 2 obs
● 2026-04-24 13:28:22
●A218.93.206.392026-04-17 → 2026-04-24 · 2 obs
● 2026-04-24 13:28:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 53pku.com | balmy.dnspod.net, trisa.dnspod.net | - |
✅ Authoritative Response
Server:129.211.176.239
NS records: balmy.dnspod.net, trisa.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 53pku.com (unsigned zone)
⏱️ Timing
Total: 3610ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.93.206.39 |
| NS | 2 | balmy.dnspod.net, trisa.dnspod.net |
| SOA | 1 | balmy.dnspod.net freednsadmin.dnspod.com |
Analysis
IP Addresses
53pku.com points to a single IP address: 218.93.206.39.
Other host names such as cnnbu.com, cumcu.com, ddxd.net, clmag.com and topuni.xyz share IP numbers with 53pku.com.
Name Servers
53pku.com is delegated to two name servers: balmy.dnspod.net and trisa.dnspod.net.
53pku.com uses the same name server setup as other domains, including 53fl.com, jiri33.com, fanwenlai.com, 53thu.com and encnc.com.
Host names with six IP numbers:
balmy.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173.
trisa.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.