studyforce.cn - robtex.com
studyforce.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.139.72.144🇨🇳 TENCENT-NET-AP43.139.64.0/18 | ||||||
| NS | excellent.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 | 117.89.178.35🇨🇳 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 | shirt.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 | 1.13.76.35🇨🇳 TENCENT-NET-AP1.13.64.0/18 | ||||||
| A | 36.155.149.35🇨🇳 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 | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | excellent.dnspod.netfreednsadmin@dnspod.com serial=1790956813 | ||||||
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 | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035472025 | ||||||
Same first word
studyforce.net |
studyforce.in |
studyforce.io |
studyforce.com |
studyforce.de |
studyforce.cn |
studyforce.co.kr |
studyforce.academy |
Similar names
Previous names
studycpp.cn |
studycsca.cn |
studyday.cn |
studydayday.cn |
studydesk.cn |
studydo.cn |
studydog.cn |
studydrive.cn |
studyease.cn |
studyeasy.cn |
studyen.cn |
studyeu.cn |
studyeurope.cn |
studyever.cn |
studyez.cn |
studyfe.cn |
studyfield.cn |
Next names
DNS History
5 records (5 active, 0 former)
●NSexcellent.dnspod.net2026-08-31 → 2026-10-23 · 2 obs
● 2026-10-23 10:00:12
●NSshirt.dnspod.net2026-08-31 → 2026-10-23 · 2 obs
● 2026-10-23 10:00:12
●MXmxbiz1.qq.com2026-09-25 → 2026-10-23 · 4 obs
○ 2026-10-10 16:34:50
● 2026-10-21 09:30:48
● 2026-10-23 10:00:12
●MXmxbiz2.qq.com2026-09-25 → 2026-10-23 · 4 obs
○ 2026-10-10 16:34:50
● 2026-10-21 09:30:48
● 2026-10-23 10:00:12
●A43.139.72.1442026-08-31 → 2026-10-23 · 4 obs
○ 2026-10-10 16:34:50
● 2026-10-21 09:30:48
● 2026-10-23 10:00:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn... | - |
| studyforce.cn | shirt.dnspod.net, excellent.dnspod.net | - |
✅ Authoritative Response
Server:117.89.178.35
NS records: shirt.dnspod.net, excellent.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyforce.cn (unsigned zone)
⏱️ Timing
Total: 1119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.139.72.144 |
| NS | 2 | excellent.dnspod.net, shirt.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 | excellent.dnspod.net freednsadmin.dnspod |
Analysis
IP Addresses
studyforce.cn has exactly one IP address — 43.139.72.144.
Name Servers
studyforce.cn is served by two delegated name servers, excellent.dnspod.net and shirt.dnspod.net.
The name server configuration of studyforce.cn is shared with other domains, for instance weixiue.com, lidianhancao.com, qaq-love.cn and two others.
studyforce.cn shares at least some of its name servers with domains including zyw2.com, huanqiunews.com and xiaoxiurong.com
Hosts with 6 IP addresses each:
excellent.dnspod.net carries IP addresses 1.12.0.4, 1.14.119.35 and 111.13.13.35, with 3 other addresses beyond those.
shirt.dnspod.net carries IP addresses 1.12.0.1, 1.13.76.35 and 36.155.149.35, with 3 other addresses beyond those.
Mail Servers
studyforce.cn uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup of studyforce.cn matches that of other domains such as izhengshuo.com, yaguor.com, chenprint.com and two others.
At least some of the mail servers used by studyforce.cn are shared with other domains: eddysmagic.cn, thecolorist.com, requen.com.cn and two others among them.