51goc.com - robtex.com
51goc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.119.140.90🇨🇳 Alibaba-Cloud47.119.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| 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(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | vip1.alidns.comhostmaster@hichina.com 2026-04-04 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776794827 | ||||||
Subdomains
Same first word
51goc.com |
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns3.hichina.com2026-03-20 → 2026-04-02 · 4 obs
● 2026-04-02 03:56:36
○ 2026-04-05 08:28:56
○ 2026-04-21 18:14:42
○NSdns4.hichina.com2026-03-20 → 2026-04-02 · 4 obs
● 2026-04-02 03:56:36
○ 2026-04-05 08:28:56
○ 2026-04-21 18:14:42
●NSvip1.alidns.com2026-04-05 → 2026-04-21 · 3 obs
● 2026-04-05 08:28:56
● 2026-04-21 18:14:42
●NSvip2.alidns.com2026-04-05 → 2026-04-21 · 3 obs
● 2026-04-05 08:28:56
● 2026-04-21 18:14:42
●A47.119.140.902026-04-05 → 2026-04-21 · 2 obs
● 2026-04-21 18:14:42
○CNAME51goc.com.w.kunlunaq.com2026-03-20 → 2026-04-02 · 4 obs
● 2026-04-02 03:56:36
○ 2026-04-05 08:28:56
○ 2026-04-21 18:14:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51goc.com | vip1.alidns.com, vip2.alidns.com | 20 records |
✅ Authoritative Response
Server:121.40.6.161
NS records: vip1.alidns.com, vip2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51goc.com (unsigned zone)
⏱️ Timing
Total: 471ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.119.140.90 |
| NS | 2 | vip1.alidns.com, vip2.alidns.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 | vip1.alidns.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 20
Out-of-bailiwick: 20 (vip1.alidns.com, vip1.alidns.com, vip1.alidns.com...)
Analysis
Hierarchy
51goc.com is a parent of top.51goc.com and ht.51goc.com.
IP Addresses
51goc.com resolves to one IP number: 47.119.140.90.
Name Servers
51goc.com's delegation uses two name servers: vip1.alidns.com and vip2.alidns.com.
51goc.com uses the same name server setup as other domains, such as qmsjmfb.com, benjaminmoore.com.cn, 5kfz.com, huhx.cn and woda.com.
51goc.com at least partially shares name servers with other domains, including zhukao.com.cn, qingame.cn, kdcx.cn, charket.com.cn and deeplearn.me.
these name servers are commonly used alongside the name servers vip3.alidns.com, vip4.alidns.com, f1g1ns1.dnspod.net, f1g1ns2.dnspod.net and ns1.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
51goc.com is served by two mail servers mxbiz1.qq.com and mxbiz2.qq.com.
51goc.com shares the same mail server setup as other domains, for instance swiftcore.com, tgpc120.cn, 52cmc.com, hstang.net and cntrix.com.
51goc.com shares some mail servers with other domains, for instance albion-cn.com, yczz.net, toplocker.cn and t-bright.net.