olinktech.cn - robtex.com
olinktech.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 205.204.112.4🇺🇸 Alibaba-Cloud205.204.96.0/19 Alibaba.com Inc. 400 S El Camino Real Suite 400 San Mateo, CA94402 US | ||||||
| NS | cgsdns1.alibabaonline.com ⭐ | ||||||
| A | 47.113.128.77🇨🇳 Alibaba-Cloud47.113.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.113.128.78🇨🇳 Alibaba-Cloud47.113.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | cgsdns2.alibabaonline.com | ||||||
| A | 47.113.128.77🇨🇳 Alibaba-Cloud47.113.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.113.128.78🇨🇳 Alibaba-Cloud47.113.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
| 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(20) | ||||||
| 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:spf1.alibaba.mail.aliyun.com -all | ||||||
| SOA | cgsdns1.alibabaonline.comhua@fu.alibaba-inc.com 2012-11-10 #1 | ||||||
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=2034610802 | ||||||
Same first word
olinktech.cn |
Similar names
DNS History
5 records (5 active, 0 former)
●NScgsdns1.alibabaonline.com2026-02-18 → 2026-03-30 · 2 obs
● 2026-03-30 09:34:46
●NScgsdns2.alibabaonline.com2026-02-18 → 2026-03-30 · 2 obs
● 2026-03-30 09:34:46
●MXmx01.mail.alibaba.com2026-02-18 → 2026-03-30 · 2 obs
● 2026-03-30 09:34:46
●MXmx02.mail.alibaba.com2026-02-18 → 2026-03-30 · 2 obs
● 2026-03-30 09:34:46
●A205.204.112.42026-02-18 → 2026-03-30 · 2 obs
● 2026-03-30 09:34:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| olinktech.cn | cgsdns1.alibabaonline.com, cgsdns2.alibabaonline.com | - |
✅ Authoritative Response
Server:47.113.128.77
NS records: cgsdns1.alibabaonline.com, cgsdns2.alibabaonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for olinktech.cn (unsigned zone)
⏱️ Timing
Total: 1478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 205.204.112.4 |
| NS | 2 | cgsdns2.alibabaonline.com, cgsdns1.alibabaonline.com |
| MX | 2 | mx02.mail.alibaba.com (pri: 20), mx01.mail.alibaba.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf1.alibaba.mail.aliyun. |
| SOA | 1 | cgsdns1.alibabaonline.com hua.fu.alibaba |
Analysis
IP Addresses
olinktech.cn points to IP number: 205.204.112.4.
Other host names such as jntool.cn, wytex.cn, ythengji.cn, sunlightexport.cn and insbud.cn share IPs with olinktech.cn.
Name Servers
olinktech.cn is delegated to two name servers: cgsdns1.alibabaonline.com and cgsdns2.alibabaonline.com.
olinktech.cn shares the same name server setup as riwaygroup.cn, chineseflora.cn, chihon.com.cn, fqbeauty.cn and fsshangli.cn.
Host names with two IP numbers:
cgsdns1.alibabaonline.com points to 47.113.128.77 and 47.113.128.78.
cgsdns2.alibabaonline.com points to 47.113.128.77 and 47.113.128.78.
Host names pointing to 47.113.128.77: cgsdns1.alibabaonline.com and cgsdns2.alibabaonline.com.
Host names pointing to 47.113.128.78: cgsdns1.alibabaonline.com and cgsdns2.alibabaonline.com.
Mail Servers
olinktech.cn is handled by two mail servers: mx01.mail.alibaba.com and mx02.mail.alibaba.com.
The mail server setup for olinktech.cn matches that of other domains, for instance gutefun.com, dgjhw.com, natick.cn, hkananda.com and aiconnecting.com.
olinktech.cn shares at least partially some mail servers with other domains, including sdsfxs.com, umycn.com, xfzyc.com, skystarfashion.com and fenglianda.com.
these mail servers are often used together with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Host names with a single IP:
mx01.mail.alibaba.com points to 106.11.232.132.
mx02.mail.alibaba.com points to 106.11.226.174.