jisucourse.com - robtex.com
jisucourse.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 115.236.100.29🇨🇳 CT-HangZhou-IDC115.236.96.0/20 Chinanet-HangZhou-IDC | ||||||
| NS | crocus.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 | osier.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 | crocus.dnspod.netfreednsadmin@dnspod.com serial=1652145184 | ||||||
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=1774467772 | ||||||
Same first word
jisucourse.com |
DNS History
3 records (3 active, 0 former)
●NScrocus.dnspod.net2026-02-26 → 2026-03-25 · 2 obs
● 2026-03-25 20:01:54
●NSosier.dnspod.net2026-02-26 → 2026-03-25 · 2 obs
● 2026-03-25 20:01:54
●A115.236.100.292026-02-26 → 2026-03-25 · 2 obs
● 2026-03-25 20:01:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| jisucourse.com | crocus.dnspod.net, osier.dnspod.net | - |
✅ Authoritative Response
Server:117.89.178.173
NS records: crocus.dnspod.net, osier.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jisucourse.com (unsigned zone)
⏱️ Timing
Total: 1011ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.236.100.29 |
| NS | 2 | crocus.dnspod.net, osier.dnspod.net |
| SOA | 1 | crocus.dnspod.net freednsadmin.dnspod.co |
Analysis
IP Addresses
jisucourse.com resolves to one IP number: 115.236.100.29.
Other host names, for instance jisuapi.net, jisucar.cn, www.46644.com, netpop.net and 46644.com share IP numbers with jisucourse.com.
Name Servers
jisucourse.com's delegation uses two name servers: crocus.dnspod.net and osier.dnspod.net.
jisucourse.com uses the same name server setup as other domains, such as e-govt.cn, ioverge.com, offerglasses.com, ps005.com and qcqcq.com.
jisucourse.com shares name servers with other domains at least partially, for example fjzimaoqu.cn, hxnews.com and macgt.com.
Host names with six IP numbers:
crocus.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.
osier.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.