jstzycf.com - robtex.com
jstzycf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.114.181.9🇨🇳 CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom | ||||||
| NS | stepladder.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 | ||||||
| PTR | ip-1-14-119-35.defastlink.net | ||||||
| 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 | dumpling.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 | stepladder.dnspod.netfreednsadmin@dnspod.com serial=1740108025 | ||||||
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=1774425647 | ||||||
Same first word
jstzycf.com |
DNS History
10 records (3 active, 7 former)
●NSdumpling.dnspod.net2026-03-04 → 2026-03-25 · 3 obs
● 2026-03-04 15:21:04
● 2026-03-25 08:02:26
○NSns.nagor.cn2016-12-16 → 2016-12-16 · 3 obs
○ 2017-11-02 15:40:00
○ 2026-03-25 08:02:26
○NSns.nagor.com.cn2016-12-16 → 2016-12-16 · 3 obs
○ 2017-11-02 15:40:00
○ 2026-03-25 08:02:26
○NSns1.dnsnw.com2016-12-16 → 2017-11-02 · 4 obs
● 2017-11-02 15:40:00
○ 2026-03-04 15:21:04
○ 2026-03-25 08:02:26
○NSns2.dnsnw.com2016-12-16 → 2016-12-16 · 3 obs
○ 2017-11-02 15:40:00
○ 2026-03-25 08:02:26
●NSstepladder.dnspod.net2026-03-04 → 2026-03-25 · 3 obs
● 2026-03-04 15:21:04
● 2026-03-25 08:02:26
○MXmail.982900938.p128045.sqnet.cn2016-12-16 → 2016-12-16 · 3 obs
○ 2017-11-02 15:40:00
○ 2026-03-25 08:02:26
●A122.114.181.92026-03-04 → 2026-03-25 · 3 obs
● 2026-03-04 15:21:04
● 2026-03-25 08:02:26
○A203.158.16.1732016-12-16 → 2016-12-16 · 3 obs
○ 2017-11-02 15:40:00
○ 2026-03-25 08:02:26
○CNAME982900938.p128045.sqnet.cn2016-12-16 → 2017-11-02 · 4 obs
● 2017-11-02 15:40:00
○ 2026-03-04 15:21:04
○ 2026-03-25 08:02:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jstzycf.com | stepladder.dnspod.net, dumpling.dnspod.net | - |
✅ Authoritative Response
Server:1.12.0.4
NS records: stepladder.dnspod.net, dumpling.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jstzycf.com (unsigned zone)
⏱️ Timing
Total: 621ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.114.181.9 |
| NS | 2 | dumpling.dnspod.net, stepladder.dnspod.net |
| SOA | 1 | stepladder.dnspod.net freednsadmin.dnspo |
Analysis
IP Addresses
jstzycf.com points to a single IP number: 122.114.181.9.
Other host names, for instance longdacm.net, share IP numbers with jstzycf.com.
Name Servers
jstzycf.com is delegated to two name servers: dumpling.dnspod.net and stepladder.dnspod.net.
jstzycf.com uses the same name server setup as other domains, for instance bfqchsgs.com, wanzibook.com, xwzxz.com, swould.cc and 07716666004.com.
Host names with six IP numbers: dumpling.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; stepladder.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.