jssb.com.cn - robtex.com
jssb.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.250.138.203🇿🇦 POWERLINE-HK156.250.128.0/17 Digital Core Technology Co., Ltd | ||||||
| NS | a3.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b3.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1772875501 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030512128 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NS(root)2015-08-03 → 2016-12-01 · 4 obs
● 2016-12-01 20:47:24
○ 2026-03-16 09:53:18
○ 2026-04-13 07:13:56
●NSa.share-dns.com2026-03-16 → 2026-04-13 · 3 obs
● 2026-03-16 09:53:18
● 2026-04-13 07:13:56
●NSa3.share-dns.com2026-03-16 → 2026-04-13 · 3 obs
● 2026-03-16 09:53:18
● 2026-04-13 07:13:56
●NSb.share-dns.net2026-03-16 → 2026-04-13 · 3 obs
● 2026-03-16 09:53:18
● 2026-04-13 07:13:56
●NSb3.share-dns.net2026-03-16 → 2026-04-13 · 3 obs
● 2026-03-16 09:53:18
● 2026-04-13 07:13:56
●A156.250.138.2032026-03-16 → 2026-04-13 · 3 obs
● 2026-03-16 09:53:18
● 2026-04-13 07:13:56
○A218.85.134.1042015-08-03 → 2016-12-01 · 4 obs
● 2016-12-01 20:47:24
○ 2017-08-08 12:04:30
○ 2026-04-13 07:13:56
○CNAMEno16.cuttle.com.cn2015-08-03 → 2017-08-08 · 4 obs
● 2017-08-08 12:04:30
○ 2026-03-16 09:53:18
○ 2026-04-13 07:13:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, c.dns.cn, d.dns.cn... | - |
| jssb.com.cn | a3.share-dns.com, b3.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a3.share-dns.com, b3.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jssb.com.cn (unsigned zone)
⏱️ Timing
Total: 947ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.250.138.203 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
jssb.com.cn resolves to a single IP: 156.250.138.203.
Name Servers
jssb.com.cn is delegated to four name servers: a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.
jssb.com.cn shares some name servers with other domains, for example mybdlp.com, daolibai.com, gcngk.com, nsshouji.com and swwia.com.
these name servers are often used with ns1.gname-dns.com, ns2.gname-dns.com, a6.share-dns.com, b6.share-dns.net, a7.share-dns.com, b7.share-dns.net, a5.share-dns.com, b5.share-dns.net, a4.share-dns.com and b4.share-dns.net.
Host names with one IP:
a3.share-dns.com points to 172.64.53.25
a.share-dns.com points to 172.64.53.25
b3.share-dns.net points to 172.64.52.239
b.share-dns.net points to 172.64.52.239
Host names pointing to 172.64.53.25: a3.share-dns.com and a.share-dns.com
Host names pointing to 172.64.52.239: b3.share-dns.net and b.share-dns.net