office9.cn - robtex.com
office9.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.182.229.93🇺🇸 NEBULA-GLOBAL38.182.229.0/24 StarCloud Global Pte. Ltd | ||||||
| NS | bad.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 | ursula.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 | bad.dnspod.netfreednsadmin@dnspod.com serial=1770231784 | ||||||
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=2034593966 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
●NSbad.dnspod.net2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 02:51:34
● 2026-03-27 13:47:22
○NSns10.cdncenter.com2015-06-13 → 2017-12-04 · 4 obs
● 2017-12-04 20:51:52
○ 2026-02-18 02:51:34
○ 2026-03-27 13:47:22
○NSns11.cdncenter.com2015-06-13 → 2017-12-04 · 4 obs
● 2017-12-04 20:51:52
○ 2026-02-18 02:51:34
○ 2026-03-27 13:47:22
○NSns12.cdncenter.com2015-06-13 → 2017-12-04 · 4 obs
● 2017-12-04 20:51:52
○ 2026-02-18 02:51:34
○ 2026-03-27 13:47:22
○NSns7.cdncenter.com2015-06-13 → 2017-12-04 · 4 obs
● 2017-12-04 20:51:52
○ 2026-02-18 02:51:34
○ 2026-03-27 13:47:22
○NSns8.cdncenter.com2015-06-13 → 2017-12-04 · 4 obs
● 2017-12-04 20:51:52
○ 2026-02-18 02:51:34
○ 2026-03-27 13:47:22
○NSns9.cdncenter.com2015-06-13 → 2017-12-04 · 4 obs
● 2017-12-04 20:51:52
○ 2026-02-18 02:51:34
○ 2026-03-27 13:47:22
●NSursula.dnspod.net2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 02:51:34
● 2026-03-27 13:47:22
●A38.182.229.932026-02-18 → 2026-03-27 · 2 obs
● 2026-03-27 13:47:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| office9.cn | bad.dnspod.net, ursula.dnspod.net | - |
✅ Authoritative Response
Server:112.80.181.45
NS records: bad.dnspod.net, ursula.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for office9.cn (unsigned zone)
⏱️ Timing
Total: 3176ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.182.229.93 |
| NS | 2 | bad.dnspod.net, ursula.dnspod.net |
| SOA | 1 | bad.dnspod.net freednsadmin.dnspod.com |
Analysis
IP Addresses
office9.cn resolves to one IP number: 38.182.229.93.
Name Servers
office9.cn is delegated to two name servers bad.dnspod.net and ursula.dnspod.net.
office9.cn shares the same name server setup as other domains, for instance bowlond.com, meow.cat, mdpda.com, gminfo.cn and 52tmp.cn.
office9.cn shares at least some name servers with other domains, for example zhuangyuantiku.com, data-win.cn and apk.gd.
Host names with six IP numbers:
Host name bad.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.
Host name ursula.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.