sinobytech.cn - dns.ninja
sinobytech.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns15.hichina.com ⭐ | ||||||
| A | 2408:4009:501::23🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.112🇨🇳 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 | 139.224.142.122🇨🇳 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 | dns16.hichina.com | ||||||
| A | 2408:4009:501::24🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.111🇨🇳 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 | 139.224.142.121🇨🇳 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, | ||||||
| MX | mx01.mail.alibaba.com ⭐ | ||||||
| A | 106.11.232.132🇨🇳 Alibaba-Cloud106.11.224.0/19 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mx02.mail.alibaba.com(10) | ||||||
| A | 106.11.226.174🇨🇳 Alibaba-Cloud106.11.224.0/19 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| TXT | v=spf1 include:spf.qiye.aliyun.com -all | ||||||
| SOA | dns15.hichina.comhostmaster@hichina.com 2026-05-28 #9 | ||||||
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=2035105108 | ||||||
Same first word
sinobytech.cn |
Similar names
DNS History
7 records (4 active, 3 former)
○NScgsdns1.alibabaonline.com2015-05-13 → 2018-12-08 · 4 obs
● 2018-12-08 12:37:32
○ 2026-06-26 13:52:26
○ 2026-07-29 08:47:28
○NScgsdns2.alibabaonline.com2015-05-13 → 2018-12-08 · 4 obs
● 2018-12-08 12:37:32
○ 2026-06-26 13:52:26
○ 2026-07-29 08:47:28
●NSdns15.hichina.com2026-06-26 → 2026-07-29 · 3 obs
● 2026-06-26 13:52:26
● 2026-07-29 08:47:28
●NSdns16.hichina.com2026-06-26 → 2026-07-29 · 3 obs
● 2026-06-26 13:52:26
● 2026-07-29 08:47:28
●MXmx01.mail.alibaba.com2015-05-13 → 2026-07-29 · 2 obs
● 2026-07-29 08:47:28
●MXmx02.mail.alibaba.com2015-05-13 → 2026-07-29 · 2 obs
● 2026-07-29 08:47:28
○A205.204.112.42015-05-13 → 2018-12-08 · 4 obs
● 2018-12-08 12:37:32
○ 2026-06-26 13:52:26
○ 2026-07-29 08:47:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn... | - |
| sinobytech.cn | dns15.hichina.com, dns16.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.212
NS records: dns15.hichina.com, dns16.hichina.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4457ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns16.hichina.com, dns15.hichina.com |
| MX | 2 | mx02.mail.alibaba.com (pri: 10), mx01.mail.alibaba.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | dns15.hichina.com hostmaster.hichina.com |
Analysis
Name Servers
The NS records for sinobytech.cn delegate to dns15.hichina.com and dns16.hichina.com.
sinobytech.cn uses the same name servers as several other domains — among them taizhoumuseum.com, oz3.cn, jiangrenjie.com and two more.
The name servers of sinobytech.cn overlap at least partially with those of other domains — among them vivedu.com, gz-dongtai.com, sandsvip.com and two more.
These name servers commonly co-occur with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Hostnames that resolve to 9 IP addresses:
dns15.hichina.com maps to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 additional IP addresses.
dns16.hichina.com maps to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 additional IP addresses.
Mail Servers
Mail for sinobytech.cn is handled by two mail servers — mx01.mail.alibaba.com and mx02.mail.alibaba.com.
sinobytech.cn uses an identical mail server configuration to several other domains — among them gnwish.com, dlgracepet.com, ywtaile.com and two more.
sinobytech.cn has at least partial mail server overlap with other domains such as btf-lighting.com, subbank.com, nngjjd.com and two more.
These mail servers commonly appear together with mxw.mxhichina.com, mxn.mxhichina.com, mx3.qiye.aliyun.com and two other mail servers.
Both mx01.mail.alibaba.com and mx02.mail.alibaba.com have a single IP address each — mx01.mail.alibaba.com resolves to 106.11.232.132 while mx02.mail.alibaba.com resolves to 106.11.226.174.