chinasys.net - robtex.com
chinasys.net
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1768716264 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777620711 | ||||||
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
●NSa.share-dns.com2026-04-06 → 2026-05-01 · 3 obs
● 2026-04-06 07:51:52
● 2026-05-01 07:37:14
●NSa2.share-dns.com2026-04-06 → 2026-05-01 · 3 obs
● 2026-04-06 07:51:52
● 2026-05-01 07:37:14
●NSb.share-dns.net2026-04-06 → 2026-05-01 · 3 obs
● 2026-04-06 07:51:52
● 2026-05-01 07:37:14
●NSb2.share-dns.net2026-04-06 → 2026-05-01 · 3 obs
● 2026-04-06 07:51:52
● 2026-05-01 07:37:14
○NSdns.4cun.com2015-07-12 → 2017-01-10 · 4 obs
● 2017-01-10 08:36:42
○ 2018-06-11 16:19:20
○ 2026-05-01 07:37:14
○NSns1.myhostadmin.net2018-06-11 → 2018-06-11 · 4 obs
● 2018-06-11 16:19:20
○ 2026-04-06 07:51:52
○ 2026-05-01 07:37:14
○NSns2.myhostadmin.net2018-06-11 → 2018-06-11 · 4 obs
● 2018-06-11 16:19:20
○ 2026-04-06 07:51:52
○ 2026-05-01 07:37:14
○NSns3.myhostadmin.net2018-06-11 → 2018-06-11 · 4 obs
● 2018-06-11 16:19:20
○ 2026-04-06 07:51:52
○ 2026-05-01 07:37:14
○NSns4.myhostadmin.net2018-06-11 → 2018-06-11 · 4 obs
● 2018-06-11 16:19:20
○ 2026-04-06 07:51:52
○ 2026-05-01 07:37:14
○NSns5.myhostadmin.net2018-06-11 → 2018-06-11 · 4 obs
● 2018-06-11 16:19:20
○ 2026-04-06 07:51:52
○ 2026-05-01 07:37:14
○NSns6.myhostadmin.net2018-06-11 → 2018-06-11 · 4 obs
● 2018-06-11 16:19:20
○ 2026-04-06 07:51:52
○ 2026-05-01 07:37:14
○MXmx.ym.163.com2015-07-12 → 2017-01-10 · 4 obs
● 2017-01-10 08:36:42
○ 2018-06-11 16:19:20
○ 2026-05-01 07:37:14
○A117.114.139.762016-02-07 → 2017-01-10 · 5 obs
● 2016-02-07 01:23:26
● 2017-01-10 08:36:42
○ 2018-06-11 16:19:20
○ 2026-05-01 07:37:14
○A211.102.253.662015-07-12 → 2015-11-16 · 4 obs
● 2015-11-16 06:26:28
○ 2016-02-07 01:23:26
○ 2026-05-01 07:37:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| chinasys.net | b2.share-dns.net, a2.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b2.share-dns.net, a2.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chinasys.net (unsigned zone)
⏱️ Timing
Total: 335ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (b2.share-dns.net)
Analysis
Name Servers
chinasys.net is delegated to four name servers: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.
chinasys.net at least partially shares name servers with other domains, for instance lunjiaowang.com, i7flix.com, i-pl.net, cheappriceitems.com and qmoney.net.
These name servers are commonly used together with the name servers a9.share-dns.com, b9.share-dns.net, a11.share-dns.com, b11.share-dns.net, a1.share-dns.com, b1.share-dns.net, a10.share-dns.com, b10.share-dns.net, a6.share-dns.com and b6.share-dns.net.
Host names pointing to 172.64.53.25: a2.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b2.share-dns.net and b.share-dns.net.