tsimtech.cn - robtex.com
tsimtech.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 119.91.221.98🇨🇳 TENCENT-NET-AP119.91.192.0/18 CTJS-NJJS-IDC-tencent | ||||||
| NS | theresa.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 | thirty.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 | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | theresa.dnspod.netfreednsadmin@dnspod.com serial=1768554804 | ||||||
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=2034771138 | ||||||
Same first word
tsimtech.cn |
Similar names
DNS History
5 records (5 active, 0 former)
●NStheresa.dnspod.net2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 15:11:48
●NSthirty.dnspod.net2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 15:11:48
●A119.91.221.982026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 15:11:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| tsimtech.cn | thirty.dnspod.net, theresa.dnspod.net | - |
✅ Authoritative Response
Server:2402:4e00:1470:2::e
NS records: thirty.dnspod.net, theresa.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tsimtech.cn (unsigned zone)
⏱️ Timing
Total: 3109ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 119.91.221.98 |
| NS | 2 | thirty.dnspod.net, theresa.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | theresa.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
tsimtech.cn points to an IP address: 119.91.221.98.
Name Servers
Two name servers theresa.dnspod.net and thirty.dnspod.net handle the delegation for tsimtech.cn.
tsimtech.cn shares the same name server setup as other domains, for instance 33br.cn, ntshjd.com, haishg.com, yixinart.com and lofan.cn.
tsimtech.cn at least partially shares name servers with other domains, for instance scylco.com, homenetbc.com, shgsys.com, baicai.com and esch.cn.
These name servers are commonly used with the following: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net, ns3.dnsv2.com and ns4.dnsv2.com.
Six IP addresses per host:
theresa.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; thirty.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
Mail Servers
tsimtech.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
tsimtech.cn uses the same mail server setup as other domains, for instance send.ganji.com, cnsteelstrapping.com, jiayu-suncity.com, icylf.com and blink.fun.
tsimtech.cn shares at least some mail servers with other domains, including uzkoo.com and zhongruanke.com.