jsfbw.cn - robtex.com
jsfbw.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.148.207.154🇺🇸 FASTNET-AS38.148.204.0/22 | ||||||
| NS | a2.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 | b2.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=1760112017 | ||||||
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=2034589258 | ||||||
Same first word
Similar names
wjbfs.com |
sbjwf.com |
bsjfw.com |
jsbwf.com |
bjsfw.com |
jswfb.com |
fjsbw.com |
sbfwj.com |
jsfwb.cn |
fjwsb.com |
jswfb.cn |
fwsbj.com |
DNS History
6 records (5 active, 1 former)
●NSa.share-dns.com2026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 10:17:08
●NSa2.share-dns.com2026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 10:17:08
●NSb.share-dns.net2026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 10:17:08
●NSb2.share-dns.net2026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 10:17:08
●A38.148.207.1542026-02-17 → 2026-03-26 · 3 obs
● 2026-02-17 12:09:22
● 2026-03-26 10:17:08
○A47.52.31.182017-06-17 → 2017-06-17 · 3 obs
○ 2026-02-17 12:09:22
○ 2026-03-26 10:17:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, e.dns.cn, d.dns.cn, a.dns.cn... | - |
| jsfbw.cn | a2.share-dns.com, b2.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a2.share-dns.com, b2.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jsfbw.cn (unsigned zone)
⏱️ Timing
Total: 202ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.148.207.154 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
jsfbw.cn points to a single IP: 38.148.207.154.
Name Servers
jsfbw.cn is delegated to four name servers: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.
jsfbw.cn at least partially shares its name servers with other domains, for instance quimbonaventura.com, gzdmyx.com, dexiandesign.com, wyyxsy.com and topmohotel.cn.
These name servers are commonly used with a5.share-dns.com, b5.share-dns.net, a9.share-dns.com, b9.share-dns.net, a7.share-dns.com, b7.share-dns.net, a1.share-dns.com, b1.share-dns.net, a8.share-dns.com and b8.share-dns.net.
Host names with a single IP number:
The host names a2.share-dns.com and a.share-dns.com point to 172.64.53.25.
The host names b2.share-dns.net and b.share-dns.net point to 172.64.52.239.
Host names that point to 172.64.53.25: a2.share-dns.com and a.share-dns.com.
Host names that point to 172.64.52.239: b2.share-dns.net and b.share-dns.net.