sentin.com.cn - robtex.com
sentin.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.250.65.51🇿🇦 HKIDC-AS-AP156.250.64.0/18 Shenzhen Jizhan Technology Co., Ltd. | ||||||
| NS | a12.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 | b12.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=1755098245 | ||||||
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=2030479131 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSa.share-dns.com2026-02-27 → 2026-03-26 · 3 obs
● 2026-02-27 08:30:14
● 2026-03-26 23:05:30
●NSa12.share-dns.com2026-02-27 → 2026-03-26 · 3 obs
● 2026-02-27 08:30:14
● 2026-03-26 23:05:30
●NSb.share-dns.net2026-02-27 → 2026-03-26 · 3 obs
● 2026-02-27 08:30:14
● 2026-03-26 23:05:30
●NSb12.share-dns.net2026-02-27 → 2026-03-26 · 3 obs
● 2026-02-27 08:30:14
● 2026-03-26 23:05:30
○NSdns13.hichina.com2018-05-07 → 2018-05-07 · 3 obs
○ 2026-02-27 08:30:14
○ 2026-03-26 23:05:30
○NSdns14.hichina.com2018-05-07 → 2018-05-07 · 3 obs
○ 2026-02-27 08:30:14
○ 2026-03-26 23:05:30
○MXmx.ym.163.com2018-05-07 → 2018-05-07 · 3 obs
○ 2026-02-27 08:30:14
○ 2026-03-26 23:05:30
●A156.250.65.512026-02-27 → 2026-03-26 · 3 obs
● 2026-02-27 08:30:14
● 2026-03-26 23:05:30
○A211.149.184.1042018-05-07 → 2018-05-07 · 3 obs
○ 2026-02-27 08:30:14
○ 2026-03-26 23:05:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| sentin.com.cn | a12.share-dns.com, b12.share-dns.net | - |
✅ Authoritative Response
Server:172.64.53.25
NS records: a12.share-dns.com, b12.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sentin.com.cn (unsigned zone)
⏱️ Timing
Total: 1058ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.250.65.51 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
sentin.com.cn points to a single IP number: 156.250.65.51.
Name Servers
sentin.com.cn is delegated to four name servers: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.
sentin.com.cn at least partially shares name servers with other domains, for instance partsc.com, dafashijian.com, jiaidu.com, hunanpack.com and cns-app-hth.com.
These name servers are commonly used together with the name servers a6.share-dns.com, b6.share-dns.net, a8.share-dns.com, b8.share-dns.net, a4.share-dns.com, b4.share-dns.net, a11.share-dns.com, b11.share-dns.net, a10.share-dns.com and b10.share-dns.net.
Host names pointing to 172.64.53.25: a12.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b12.share-dns.net and b.share-dns.net.