jantech.cn - robtex.com
jantech.cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | vip1.alidns.com ⭐ | ||||||
| A | 2408:4009:500::1🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group | ||||||
| A | 8.212.93.1🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 140.205.1.1🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 170.33.32.208🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.73.24🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.80.8🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | vip2.alidns.com | ||||||
| A | 2408:4009:500::2🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group | ||||||
| A | 8.212.93.2🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 140.205.1.2🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 170.33.32.209🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.73.25🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.80.9🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com ⭐ | ||||||
| SOA | vip1.alidns.comhostmaster@hichina.com 2025-12-11 #12 | ||||||
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=2034596360 | ||||||
Same first word
jantech.net |
jantech.com |
jantech.co.jp |
jantech.cn |
jantech.com.br |
jantech.us |
jantech.com.my |
jantech.net.pl |
jantech.de |
jantech.eu |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.oray.net2017-01-01 → 2017-12-18 · 4 obs
● 2017-12-18 04:26:58
○ 2026-03-27 01:58:36
○ 2026-03-28 00:57:54
○NSns2.oray.net2017-01-01 → 2017-12-18 · 4 obs
● 2017-12-18 04:26:58
○ 2026-03-27 01:58:36
○ 2026-03-28 00:57:54
○NSpeanutmail.newpeanut.idc2017-01-01 → 2017-12-18 · 4 obs
● 2017-12-18 04:26:58
○ 2026-03-27 01:58:36
○ 2026-03-28 00:57:54
●NSvip1.alidns.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 01:58:36
● 2026-03-28 00:57:54
●NSvip2.alidns.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 01:58:36
● 2026-03-28 00:57:54
○A123.59.195.1082017-12-18 → 2017-12-18 · 4 obs
● 2017-12-18 04:26:58
○ 2026-03-27 01:58:36
○ 2026-03-28 00:57:54
○A42.236.87.1572017-01-01 → 2017-01-01 · 3 obs
○ 2017-12-18 04:26:58
○ 2026-03-28 00:57:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| jantech.cn | vip1.alidns.com, vip2.alidns.com | - |
✅ Authoritative Response
Server:140.205.1.1
NS records: vip1.alidns.com, vip2.alidns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1687ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | vip2.alidns.com, vip1.alidns.com |
| MX | 2 | mxbiz1.qq.com (pri: 10), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | vip1.alidns.com hostmaster.hichina.com |
Analysis
Name Servers
Delegation for jantech.cn rests with two name servers, vip1.alidns.com and vip2.alidns.com.
jantech.cn shares the same name server setup as other domains, including dxg.tv, lqbj.com, morino.top, aijx3.com and xsops.cn.
jantech.cn at least partially shares name servers with other domains, for instance talentcreations.com, ipipgo.net, limao.com, civaonline.cn and eeka.info.
These name servers are commonly used with vip3.alidns.com and vip4.alidns.com.
Host names with six IP numbers: vip1.alidns.com points to: 2408:4009:500::1, 8.212.93.1, 140.205.1.1, 170.33.32.208, 170.33.73.24 and 170.33.80.8. vip2.alidns.com points to: 2408:4009:500::2, 8.212.93.2, 140.205.1.2, 170.33.32.209, 170.33.73.25 and 170.33.80.9.
Mail Servers
jantech.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
jantech.cn uses the same mail server configuration as other domains, such as global-ce.com, starrank.cn, leichenpet.com, mecrown.com and dataaim.com.
jantech.cn shares mail servers with other domains at least in part, for instance insoftb.com.cn, wwicp.com, starvisioncloud.com, rouchi.com and terp.cn.