i-syn.cn - robtex.com
i-syn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.241.96.248🇭🇰 MYCLOUD-AS-AP156.241.64.0/18 CloudFly Net Inc | ||||||
| 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=1754643618 | ||||||
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=2034606898 | ||||||
Subdomains
Same first word
i-syn.cn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-03-14 → 2026-03-29 · 2 obs
● 2026-03-29 15:48:12
●NSa2.share-dns.com2026-03-14 → 2026-03-29 · 2 obs
● 2026-03-29 15:48:12
●NSb.share-dns.net2026-03-14 → 2026-03-29 · 2 obs
● 2026-03-29 15:48:12
●NSb2.share-dns.net2026-03-14 → 2026-03-29 · 2 obs
● 2026-03-29 15:48:12
●A156.241.96.2482026-03-14 → 2026-03-29 · 2 obs
● 2026-03-29 15:48:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn... | - |
| i-syn.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 i-syn.cn (unsigned zone)
⏱️ Timing
Total: 2701ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.241.96.248 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
Hierarchy
i-syn.cn is a parent of wap.i-syn.cn, m.i-syn.cn, share.i-syn.cn and www.i-syn.cn.
IP Addresses
i-syn.cn points to IP number: 156.241.96.248.
Other host names such as m.3g.share.i-syn.cn, www.share.i-syn.cn, www.i-syn.cn, wap.i-syn.cn and m.i-syn.cn share IPs with i-syn.cn.
Name Servers
i-syn.cn is delegated to four name servers: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.
i-syn.cn at least partially shares name servers with other domains, for instance huangou8.com, jinzhu888.com, hellocentralpoint.com, yixibai.com and itthartford.com.
These name servers are commonly used alongside a1.share-dns.com, b1.share-dns.net, a6.share-dns.com, b6.share-dns.net, a12.share-dns.com, b12.share-dns.net, a8.share-dns.com, b8.share-dns.net, a9.share-dns.com and b9.share-dns.net.
Host names with one IP target:
a2.share-dns.com maps to 172.64.53.25
a.share-dns.com maps to 172.64.53.25
b2.share-dns.net maps to 172.64.52.239
b.share-dns.net maps to 172.64.52.239
Host names that map to 172.64.53.25: a2.share-dns.com and a.share-dns.com
Host names that map to 172.64.52.239: b2.share-dns.net and b.share-dns.net