sentinet.co - robtex.com
sentinet.co
| CNAME | expired.hichina.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.218.208.240🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 47.76.127.217🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object | ||||||
| A | 47.91.170.222🇭🇰 Alibaba-Cloud47.91.128.0/18 Alibaba Cloud | ||||||
| NS | ns1.alidns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2408:4009:501::1🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.45🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.55🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.205🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.215🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.45🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.55🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.115🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.125🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | ns2.alidns.com ⚠️ Not in parent delegation | ||||||
| A | 2408:4009:501::2🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.46🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.56🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.206🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.216🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.46🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.56🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.116🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.126🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| SOA | ns1.alidns.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759719703 | ||||||
Subdomains
helpdesk.sentinet.co |
Same first word
sentinet.com |
sentinet.cz |
sentinet.it |
sentinet.co.za |
sentinet.org |
sentinet.ro |
sentinet.net |
sentinet.co.uk |
sentinet.co |
Similar names
DNS History
10 records (5 active, 5 former)
●NSexpirens3.hichina.com2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 21:15:16
● 2026-07-29 21:15:18
●NSexpirens4.hichina.com2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 21:15:16
● 2026-07-29 21:15:18
○NSns5.afternic.com2026-05-30 → 2026-05-30 · 3 obs
○ 2026-07-29 21:15:16
○ 2026-07-29 21:15:18
○NSns6.afternic.com2026-05-30 → 2026-05-30 · 3 obs
○ 2026-07-29 21:15:16
○ 2026-07-29 21:15:18
●NSns7.alidns.com2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 21:15:16
● 2026-07-29 21:15:18
●NSns8.alidns.com2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 21:15:16
● 2026-07-29 21:15:18
○NSverification-ryl9l7cn2xbgckdbkcguz6.ns101.verify.hn2026-05-30 → 2026-05-30 · 3 obs
○ 2026-07-29 21:15:16
○ 2026-07-29 21:15:18
○A13.248.169.482026-05-30 → 2026-05-30 · 3 obs
○ 2026-07-29 21:15:16
○ 2026-07-29 21:15:18
○A76.223.54.1462026-05-30 → 2026-05-30 · 3 obs
○ 2026-07-29 21:15:16
○ 2026-07-29 21:15:18
●CNAMEexpired.hichina.com2026-07-29 → 2026-07-29 · 2 obs
● 2026-07-29 21:15:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| sentinet.co | expirens3.hichina.com, expirens4.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.103
NS records: expirens3.hichina.com, expirens4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sentinet.co (unsigned zone)
⏱️ Timing
Total: 3208ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns7.alidns.com, ns8.alidns.com |
| CNAME | 1 | expired.hichina.com |
| SOA | 1 | ns7.alidns.com hostmaster.hichina.com |
Analysis
Hierarchy
sentinet.co serves as the parent of helpdesk.sentinet.co.
IP Addresses
sentinet.co maps to three IP numbers — 8.218.208.240, 47.76.127.217 and 47.91.170.222.
Additional host names — including expired.hichina.com and ynycpx.com — share IP numbers with sentinet.co.
Name Servers
DNS delegation for sentinet.co points to two name servers: ns1.alidns.com and ns2.alidns.com.
sentinet.co shares its NS records with other domains, for example lmhg.wang, yndwa.com, c1057aed11023.beer and two others.
sentinet.co has at least partial name server overlap with other domains, such as cohn.cn, mineralsglobal.com, c03.cn and two others.
dns3.hichina.com, dns4.hichina.com and ns7.alidns.com — plus 7 other name servers — are commonly paired with these name servers.
DNS names with 9 IP addresses:
ns1.alidns.com has IP addresses 39.96.153.45, 39.96.153.55 and 47.118.199.205, plus 6 other.
ns2.alidns.com has IP addresses 39.96.153.46, 39.96.153.56 and 47.118.199.206, plus 6 other.