sa-stu.com - robtex.com
sa-stu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2402:4e00:1201:da00:0:927a:3d79:c809🇨🇳 TENCENT-NET-AP2402:4e00:1200::/40 | ||||||
| A | 123.206.28.166🇨🇳 TENCENT-NET-AP123.206.16.0/20 chinanet/CN2 TianJin province network | ||||||
| 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 | mx1.qiye.aliyun.com ⭐ | ||||||
| A | 47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| MX | mx2.qiye.aliyun.com(10) | ||||||
| A | 47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| PTR | cz-clare.com | ||||||
| PTR | reachsmartdwell.com | ||||||
| PTR | wevolt.tech | ||||||
| MX | mx3.qiye.aliyun.com(15) | ||||||
| A | 47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| PTR | cz-clare.com | ||||||
| PTR | reachsmartdwell.com | ||||||
| PTR | wevolt.tech | ||||||
| A | 47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| TXT | v=spf1 include:spf.qiye.aliyun.com -all | ||||||
| SOA | vip1.alidns.comhostmaster@hichina.com 2025-12-11 #12 | ||||||
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=1774391212 | ||||||
Same first word
sa-stu.com |
Similar names
ats-us.info |
tss-au.com |
ats-us.com |
sst-au.com |
uts-sa.com |
tss-au.com.au |
ust-sa.com |
st-asu.com |
su-tas.com |
ts-usa.com |
ts-aus.trafficmanager.net |
usa-ts.com |
us-tas.com |
ast-us.com |
sut-sa.com |
DNS History
7 records (7 active, 0 former)
●NSvip1.alidns.com2026-03-06 → 2026-03-24 · 2 obs
● 2026-03-24 22:39:16
●NSvip2.alidns.com2026-03-06 → 2026-03-24 · 2 obs
● 2026-03-24 22:39:16
●MXmx1.qiye.aliyun.com2026-03-06 → 2026-03-24 · 2 obs
● 2026-03-24 22:39:16
●MXmx2.qiye.aliyun.com2026-03-06 → 2026-03-24 · 2 obs
● 2026-03-24 22:39:16
●MXmx3.qiye.aliyun.com2026-03-06 → 2026-03-24 · 2 obs
● 2026-03-24 22:39:16
●A123.206.28.1662026-03-06 → 2026-03-24 · 2 obs
● 2026-03-24 22:39:16
●A2402:4e00:1201:da00:0:927a:3d79:c8092026-03-06 → 2026-03-24 · 2 obs
● 2026-03-24 22:39:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sa-stu.com | vip1.alidns.com, vip2.alidns.com | 20 records |
✅ Authoritative Response
Server:121.40.6.162
NS records: vip1.alidns.com, vip2.alidns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 819ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.206.28.166 |
| AAAA | 1 | 2402:4e00:1201:da00:0:927a:3d79:c809 |
| NS | 2 | vip2.alidns.com, vip1.alidns.com |
| MX | 3 | mx2.qiye.aliyun.com (pri: 10), mx1.qiye.aliyun.com (pri: 5)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.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
IP Addresses
sa-stu.com resolves to two IP numbers: 2402:4e00:1201:da00:0:927a:3d79:c809 and 123.206.28.166.
Other host names, for instance sa-studio.vip, xn--okra.xn--6qq986b3xl, sa-studio.ltd, rivalsa.net and gf0.ltd share IP numbers with sa-stu.com.
Name Servers
Two name servers vip1.alidns.com and vip2.alidns.com handle delegation for sa-stu.com.
sa-stu.com uses the same name server setup as other domains, for example analyst.ai, rongpuly.com, anrundns.asia, 7risha.com and nphoto.net.
sa-stu.com shares name servers with other domains at least partially, for instance brush-filament.com, zhenxian.fm, opendn.com.cn and scdnucc5.com.
These name servers are often used with the name servers 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
sa-stu.com is handled by three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
sa-stu.com shares some mail servers with other domains, at least partially, such as cacgg.com, longtian.io, ant-financial.com, honeyins.com and hannahmartin.com.
These mail servers are often used with mxn.mxhichina.com, mxw.mxhichina.com, mxbiz1.qq.com and mxbiz2.qq.com.
Host names with two IP numbers:
mx3.qiye.aliyun.com has IPs 47.246.136.231 and 47.246.137.47.
Host names with one IP number:
mx1.qiye.aliyun.com has IP 47.246.137.47.
mx2.qiye.aliyun.com has IP 47.246.136.231.
Host names that point to 47.246.136.231: mx3.qiye.aliyun.com and mx2.qiye.aliyun.com.
Host names that point to 47.246.137.47: mx3.qiye.aliyun.com and mx1.qiye.aliyun.com.