sjou.cn - robtex.com
sjou.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns5.bolead.com ⚠️ Not in zone NS records | ||||||
| A | 61.129.102.67🇨🇳 SHANGHAITELECOM61.129.102.0/24 Chinanet Shanghai | ||||||
| NS | ns6.bolead.com ⚠️ Not in zone NS records | ||||||
| A | 159.138.43.193🇭🇰 HWCSNET159.138.32.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04 | ||||||
| PTR | mail-fw4.bolead.com | ||||||
| TXT | 3ce21fbbf36849adc74e925b2aab5fdc4ba75dbbdf55d11548d6245ec93cad89 | ||||||
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=2034782396 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSns5.bolead.com2015-07-16 → 2026-05-12 · 6 obs
● 2015-07-16 12:32:24
○ 2015-11-18 23:38:56
● 2016-02-08 01:10:26
○ 2016-06-20 07:56:12
● 2017-02-12 02:40:56
● 2026-05-12 10:00:32
○ 2015-11-18 23:38:56
● 2016-02-08 01:10:26
○ 2016-06-20 07:56:12
● 2017-02-12 02:40:56
● 2026-05-12 10:00:32
●NSns6.bolead.com2015-07-16 → 2026-05-12 · 7 obs
● 2015-07-16 12:32:24
● 2015-11-18 23:38:56
○ 2016-02-08 01:10:26
● 2016-06-20 07:56:12
○ 2017-02-12 02:40:56
● 2026-05-07 09:33:18
● 2026-05-12 10:00:32
● 2015-11-18 23:38:56
○ 2016-02-08 01:10:26
● 2016-06-20 07:56:12
○ 2017-02-12 02:40:56
● 2026-05-07 09:33:18
● 2026-05-12 10:00:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, e.dns.cn, a.dns.cn, b.dns.cn... | - |
| sjou.cn | ns5.bolead.com, ns6.bolead.com | - |
✅ Authoritative Response
Server:159.138.43.193
NS records: ns5.bolead.com, ns6.bolead.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sjou.cn (unsigned zone)
⏱️ Timing
Total: 1854ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| TXT | 1 | 3ce21fbbf36849adc74e925b2aab5fdc4ba75dbb |
Analysis
Name Servers
sjou.cn is delegated to two name servers: ns5.bolead.com and ns6.bolead.com.
sjou.cn shares the same name server setup as other domains, for example cneurasia.com, netvisiondvr.com, cwcjj.com, hymdm.com and xmbaiyi.net.
sjou.cn partially shares name servers with other domains, for instance nf15.com, hanitc.com and shwjg.com.
Host names with one IP number:
The host ns5.bolead.com points to 61.129.102.67 and the host ns6.bolead.com points to 159.138.43.193.