ofdd.cn - robtex.com
ofdd.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns3.hichina.com ⭐ | ||||||
| A | 2408:4009:501::11🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.123🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns4.hichina.com | ||||||
| A | 2408:4009:501::12🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.124🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| SOA | dns3.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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=2034596105 | ||||||
Same first word
ofdd.cn |
Similar names
DNS History
15 records (2 active, 13 former)
○NSdns1.iidns.com2016-01-24 → 2016-04-12 · 3 obs
● 2016-04-12 20:24:38
○ 2026-03-28 00:04:14
○NSdns2.iidns.com2016-01-24 → 2016-04-12 · 3 obs
● 2016-04-12 20:24:38
○ 2026-03-28 00:04:14
●NSdns3.hichina.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 00:04:14
○NSdns3.iidns.com2016-01-24 → 2016-04-12 · 3 obs
● 2016-04-12 20:24:38
○ 2026-03-28 00:04:14
●NSdns4.hichina.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 00:04:14
○NSdns4.iidns.com2016-01-24 → 2016-04-12 · 3 obs
● 2016-04-12 20:24:38
○ 2026-03-28 00:04:14
○NSdns5.iidns.com2016-01-24 → 2016-04-12 · 3 obs
● 2016-04-12 20:24:38
○ 2026-03-28 00:04:14
○NSdns6.iidns.com2016-01-24 → 2016-04-12 · 3 obs
● 2016-04-12 20:24:38
○ 2026-03-28 00:04:14
○A107.167.19.672015-11-05 → 2015-11-05 · 3 obs
○ 2016-04-12 20:24:38
○ 2026-03-28 00:04:14
○A107.167.19.682015-11-05 → 2015-11-05 · 3 obs
○ 2016-04-12 20:24:38
○ 2026-03-28 00:04:14
○A107.167.19.692015-11-05 → 2015-11-05 · 3 obs
○ 2016-04-12 20:24:38
○ 2026-03-28 00:04:14
○A107.167.19.702015-11-05 → 2015-11-05 · 3 obs
○ 2016-04-12 20:24:38
○ 2026-03-28 00:04:14
○A107.167.19.752016-04-12 → 2016-04-12 · 3 obs
● 2016-04-12 20:24:38
○ 2026-03-28 00:04:14
○A107.167.19.762016-04-12 → 2016-04-12 · 3 obs
● 2016-04-12 20:24:38
○ 2026-03-28 00:04:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ofdd.cn | dns3.hichina.com, dns4.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.113
NS records: dns3.hichina.com, dns4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ofdd.cn (unsigned zone)
⏱️ Timing
Total: 1956ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns4.hichina.com, dns3.hichina.com |
| SOA | 1 | dns3.hichina.com hostmaster.hichina.com |
Analysis
Name Servers
ofdd.cn's delegation uses two name servers: dns3.hichina.com and dns4.hichina.com.
ofdd.cn uses the same name server setup as other domains, such as yxyjbl.net, adoget.com, qyjh.com, ingemsys.com and daiy.cc.
ofdd.cn at least partially shares name servers with other domains, including jinhuadog.com, zhangyingjie.cn, sjsyfz.com, panco.cn and gctrip.com.
These name servers are commonly used together with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers: The host name dns3.hichina.com points to 2408:4009:501::11, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123. The host name dns4.hichina.com points to 2408:4009:501::12, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.