fcswkj.com.cn - robtex.com
fcswkj.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.188.50.88🇺🇸 AS398823140.188.32.0/19 PEG TECH INC | ||||||
| NS | a6.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 | b6.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=1782981577 | ||||||
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=2030755632 | ||||||
Subdomains
login.fcswkj.com.cn |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSa.share-dns.com2026-08-15 → 2026-08-16 · 3 obs
● 2026-08-15 07:49:56
● 2026-08-16 05:39:38
●NSa6.share-dns.com2026-08-15 → 2026-08-16 · 3 obs
● 2026-08-15 07:49:56
● 2026-08-16 05:39:38
●NSb.share-dns.net2026-08-15 → 2026-08-16 · 3 obs
● 2026-08-15 07:49:56
● 2026-08-16 05:39:38
●NSb6.share-dns.net2026-08-15 → 2026-08-16 · 3 obs
● 2026-08-15 07:49:56
● 2026-08-16 05:39:38
○NSjessica.ns.cloudflare.com2026-05-28 → 2026-05-28 · 3 obs
○ 2026-08-15 07:49:56
○ 2026-08-16 05:39:38
○NSwesley.ns.cloudflare.com2026-05-28 → 2026-05-28 · 3 obs
○ 2026-08-15 07:49:56
○ 2026-08-16 05:39:38
●A140.188.50.882026-08-15 → 2026-08-16 · 2 obs
● 2026-08-16 05:39:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, c.dns.cn, d.dns.cn... | 11 records |
| fcswkj.com.cn | a6.share-dns.com, b6.share-dns.net | - |
✅ Authoritative Response
Server:172.64.53.25
NS records: a6.share-dns.com, b6.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fcswkj.com.cn (unsigned zone)
⏱️ Timing
Total: 990ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.188.50.88 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (e.dns.cn, d.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
Hierarchy
login.fcswkj.com.cn is a subdomain of fcswkj.com.cn.
IP Addresses
fcswkj.com.cn points to a single IP number: 140.188.50.88.
Name Servers
fcswkj.com.cn has four authoritative name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.
The name servers of fcswkj.com.cn overlap at least partially with those of other domains — among them bd-darazs.it.com, bdzhongnan.com, zhongdeshebei.com and two more.
These name servers commonly appear in delegations together with a4.share-dns.com, b4.share-dns.net, a11.share-dns.com and 7 other.
a6.share-dns.com and a.share-dns.com each resolve to 172.64.53.25, while b6.share-dns.net and b.share-dns.net each resolve to 172.64.52.239.
a6.share-dns.com along with a.share-dns.com each resolve to 172.64.53.25 IP addresses.
b6.share-dns.net along with b.share-dns.net each resolve to 172.64.52.239 IP addresses.