yctech.ltd - robtex.com
yctech.ltd
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns25.hichina.com ⭐ | ||||||
| A | 2408:4009:501::33🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.99🇨🇳 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 | 139.224.142.109🇨🇳 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 | dns26.hichina.com | ||||||
| A | 2408:4009:501::34🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.102🇨🇳 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 | 139.224.142.107🇨🇳 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 | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | dns25.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
ltd
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.ltd ⭐ | ||||||
| NS | v0n1.nic.ltd | ||||||
| NS | v0n2.nic.ltd | ||||||
| NS | v0n3.nic.ltd | ||||||
| NS | v2n0.nic.ltd | ||||||
| NS | v2n1.nic.ltd | ||||||
| SOA | v0n0.nic.ltdhostmaster@donuts.email serial=1774371801 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSdns10.hichina.com2016-12-10 → 2018-06-25 · 4 obs
● 2018-06-25 14:08:14
○ 2026-03-01 00:47:02
○ 2026-03-24 17:14:58
●NSdns25.hichina.com2026-03-01 → 2026-03-24 · 3 obs
● 2026-03-01 00:47:02
● 2026-03-24 17:14:58
●NSdns26.hichina.com2026-03-01 → 2026-03-24 · 3 obs
● 2026-03-01 00:47:02
● 2026-03-24 17:14:58
○NSdns9.hichina.com2016-12-10 → 2018-06-25 · 4 obs
● 2018-06-25 14:08:14
○ 2026-03-01 00:47:02
○ 2026-03-24 17:14:58
○MXmx01.mail.alibaba.com2016-12-10 → 2018-06-25 · 4 obs
● 2018-06-25 14:08:14
○ 2026-03-01 00:47:02
○ 2026-03-24 17:14:58
○MXmx02.mail.alibaba.com2016-12-10 → 2018-06-25 · 4 obs
● 2018-06-25 14:08:14
○ 2026-03-01 00:47:02
○ 2026-03-24 17:14:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ltd | v0n0.nic.ltd, v2n1.nic.ltd, v0n2.nic.ltd, v0n3.nic.ltd... | 12 records |
| yctech.ltd | dns25.hichina.com, dns26.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.37
NS records: dns25.hichina.com, dns26.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yctech.ltd (unsigned zone)
⏱️ Timing
Total: 1275ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns25.hichina.com, dns26.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | dns25.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.ltd, v2n0.nic.ltd, v0n3.nic.ltd...)
Analysis
Name Servers
Two name servers dns25.hichina.com and dns26.hichina.com handle the delegation for yctech.ltd.
yctech.ltd shares the same name server setup as other domains, for example chinahaoren.cn, shcia.org, glorymaster.net, wkbb.com.cn and grei.cn.
yctech.ltd at least partially shares name servers with other domains, for example suzle.com, jugader.com, r(0x787878)w.com, espark.cn and shana.cn.
These name servers are often used together with ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers: dns25.hichina.com points to: 2408:4009:501::33, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109; dns26.hichina.com points to: 2408:4009:501::34, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.
Mail Servers
Two mail servers handle yctech.ltd: mxbiz1.qq.com and mxbiz2.qq.com.
yctech.ltd shares the same mail server setup as other domains, including dropboxchina.com, superbheater.com, renle.com, peran.cn and 4um.cn.
yctech.ltd shares some mail servers with other domains, at least partially, for instance yunzhou-tech.com, gdfuhe.com, jzg.cn and conqi.com.