ofja.cn - robtex.com
ofja.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cnolnic.net ⚠️ Not in zone NS records | ||||||
| A | 240c:4082:0:5d80::2🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 106.13.136.254🇨🇳 Baidu106.13.128.0/19 AS38365 | ||||||
| A | 182.61.7.97🇨🇳 Baidu182.61.0.0/19 | ||||||
| NS | ns2.cnolnic.net ⚠️ Not in zone NS records | ||||||
| A | 240c:4081:8000:1702::3🇨🇳 Baidu240c:4081::/32 | ||||||
| A | 106.12.41.177🇨🇳 Baidu106.12.32.0/19 | ||||||
| A | 180.76.132.69🇨🇳 Baidu180.76.128.0/19 | ||||||
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=2034735990 | ||||||
Same first word
ofja.cn |
Similar names
DNS History
6 records (2 active, 4 former)
○NSdns1.iidns.com2016-09-11 → 2016-09-11 · 3 obs
● 2016-09-11 00:58:34
○ 2017-06-27 21:48:56
○ 2026-05-01 02:36:12
○ 2017-06-27 21:48:56
○ 2026-05-01 02:36:12
○NSdns10.hichina.com2017-06-27 → 2017-06-27 · 4 obs
○ 2016-09-11 00:58:34
● 2017-06-27 21:48:56
○ 2026-04-02 18:03:58
○ 2026-05-01 02:36:12
● 2017-06-27 21:48:56
○ 2026-04-02 18:03:58
○ 2026-05-01 02:36:12
○NSdns9.hichina.com2017-06-27 → 2017-06-27 · 4 obs
○ 2016-09-11 00:58:34
● 2017-06-27 21:48:56
○ 2026-04-02 18:03:58
○ 2026-05-01 02:36:12
● 2017-06-27 21:48:56
○ 2026-04-02 18:03:58
○ 2026-05-01 02:36:12
●NSns1.cnolnic.net2026-04-02 → 2026-05-01 · 3 obs
○ 2017-06-27 21:48:56
● 2026-04-02 18:03:58
● 2026-05-01 02:36:12
● 2026-04-02 18:03:58
● 2026-05-01 02:36:12
●NSns2.cnolnic.net2026-04-02 → 2026-05-01 · 3 obs
○ 2017-06-27 21:48:56
● 2026-04-02 18:03:58
● 2026-05-01 02:36:12
● 2026-04-02 18:03:58
● 2026-05-01 02:36:12
○A123.108.110.782016-09-11 → 2016-09-11 · 3 obs
● 2016-09-11 00:58:34
○ 2017-06-27 21:48:56
○ 2026-05-01 02:36:12
○ 2017-06-27 21:48:56
○ 2026-05-01 02:36:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ofja.cn | ns1.cnolnic.net, ns2.cnolnic.net | - |
✅ Authoritative Response
Server:180.76.132.69
NS records: ns1.cnolnic.net, ns2.cnolnic.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ofja.cn (unsigned zone)
⏱️ Timing
Total: 3123ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
ofja.cn's delegation uses two name servers: ns1.cnolnic.net and ns2.cnolnic.net.
ofja.cn uses the same name server setup as other domains, such as liuzhou365.com, 844mc62nuj9cf0.cyou, xn--fjq39igrlk01a.cn, wfvs.cn and haiben.com.
Host names with three IP numbers:
The host name ns1.cnolnic.net resolves to 240c:4082:0:5d80::2, 106.13.136.254 and 182.61.7.97.
The host name ns2.cnolnic.net resolves to 240c:4081:8000:1702::3, 106.12.41.177 and 180.76.132.69.