bitech.cn - dns.ninja
bitech.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.196.87.227🇨🇳 Alibaba-Cloud139.196.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns23.hichina.com ⭐ | ||||||
| A | 2408:4009:501::31🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 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 | 139.224.142.110🇨🇳 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 | dns24.hichina.com | ||||||
| A | 2408:4009:501::32🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 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 | 139.224.142.108🇨🇳 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 | qiye163mx01.mxmail.netease.com ⭐ | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| MX | qiye163mx02.mxmail.netease.com(10) | ||||||
| TXT | v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_repor... | ||||||
| SOA | dns23.hichina.comhostmaster@hichina.com 2026-01-12 #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=2034942050 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSdns23.hichina.com2026-02-18 → 2026-06-19 · 3 obs
● 2026-02-18 12:15:54
● 2026-06-19 18:06:02
●NSdns24.hichina.com2026-02-18 → 2026-06-19 · 3 obs
● 2026-02-18 12:15:54
● 2026-06-19 18:06:02
○NSns5.hotsales.net2015-08-13 → 2016-08-28 · 11 obs
● 2015-12-09 01:22:20
○ 2016-01-17 19:29:08
● 2016-01-30 13:19:36
● 2016-04-19 02:15:54
○ 2016-04-27 09:03:04
● 2016-05-17 16:01:44
○ 2016-06-03 18:40:42
● 2016-08-28 00:58:12
○ 2016-09-10 09:42:38
○ 2026-06-19 18:06:02
○NSns6.hotsales.net2015-08-13 → 2016-09-10 · 8 obs
● 2016-04-27 09:03:04
○ 2016-05-17 16:01:44
● 2016-06-03 18:40:42
○ 2016-08-28 00:58:12
● 2016-09-10 09:42:38
○ 2026-02-18 12:15:54
○ 2026-06-19 18:06:02
○MXmx.mail.ym.163.com2015-08-13 → 2015-08-13 · 3 obs
○ 2015-12-09 01:22:20
○ 2026-06-19 18:06:02
●MXqiye163mx01.mxmail.netease.com2015-12-09 → 2026-06-19 · 3 obs
● 2015-12-09 01:22:20
● 2026-06-19 18:06:02
●MXqiye163mx02.mxmail.netease.com2015-12-09 → 2026-06-19 · 3 obs
● 2015-12-09 01:22:20
● 2026-06-19 18:06:02
○A116.228.88.842015-08-13 → 2016-09-10 · 4 obs
● 2016-09-10 09:42:38
○ 2026-02-18 12:15:54
○ 2026-06-19 18:06:02
●A139.196.87.2272026-02-18 → 2026-06-19 · 3 obs
● 2026-02-18 12:15:54
● 2026-06-19 18:06:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| bitech.cn | dns23.hichina.com, dns24.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.60
NS records: dns23.hichina.com, dns24.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitech.cn (unsigned zone)
⏱️ Timing
Total: 3770ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.196.87.227 |
| NS | 2 | dns24.hichina.com, dns23.hichina.com |
| MX | 2 | qiye163mx02.mxmail.netease.com (pri: 10), qiye163mx01.mxmail.netease.com (pri: 5) |
| TXT | 1 | v=DMARC1; p=none; fo=1; ruf=mailto:dmarc |
| SOA | 1 | dns23.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
bitech.cn has exactly one IP address — 139.196.87.227.
Name Servers
DNS delegation for bitech.cn points to two name servers: dns23.hichina.com and dns24.hichina.com.
The name server configuration of bitech.cn is shared with other domains, for instance yabaoclinic.com, xkyc.com, anht.net and two others.
Some of bitech.cn's name servers are also used by other domains, including ayerh.cn, eaiot.cloud, asiflyerbio.com.cn and yaodc.com.
These name servers are regularly seen alongside expirens3.hichina.com and expirens4.hichina.com as name servers.
Hosts with 9 IP addresses each:
dns23.hichina.com has IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, plus 6 other.
dns24.hichina.com has IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, plus 6 other.
Mail Servers
bitech.cn uses two mail servers, qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.
The mail server setup of bitech.cn matches that of other domains such as pergood.com, myabsk.com, chinaventure.com.cn and two others.
bitech.cn has mail servers in common with other domains — for example jdwxcl.com, imutto.com and kwmedical.com.
Host names pointing to two IP addresses:
qiye163mx01.mxmail.netease.com has two IP addresses: 47.251.71.119 and 47.251.84.126.