srstc.com - dns.ninja
srstc.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | mxn.mxhichina.com ⭐ | ||||||
| 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 | ||||||
| MX | mxw.mxhichina.com(10) | ||||||
| A | 47.246.99.195🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object | ||||||
| PTR | reachsmartdwell.com | ||||||
| TXT | v=spf1 include:spf.mxhichina.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=1784072377 | ||||||
Same first word
srstc.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSdns17.hichina.com2015-08-16 → 2017-02-14 · 4 obs
● 2017-02-14 19:43:28
○ 2026-05-22 21:33:44
○ 2026-07-15 00:04:06
○NSdns18.hichina.com2015-08-16 → 2017-02-14 · 4 obs
● 2017-02-14 19:43:28
○ 2026-05-22 21:33:44
○ 2026-07-15 00:04:06
●NSvip1.alidns.com2026-05-22 → 2026-07-15 · 3 obs
● 2026-05-22 21:33:44
● 2026-07-15 00:04:06
●NSvip2.alidns.com2026-05-22 → 2026-07-15 · 3 obs
● 2026-05-22 21:33:44
● 2026-07-15 00:04:06
●MXmxn.mxhichina.com2026-05-22 → 2026-07-15 · 3 obs
● 2026-05-22 21:33:44
● 2026-07-15 00:04:06
●MXmxw.mxhichina.com2026-05-22 → 2026-07-15 · 3 obs
● 2026-05-22 21:33:44
● 2026-07-15 00:04:06
○MXsmx113.cn4e.com2015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-08 21:51:16
○ 2026-07-15 00:04:06
○MXsmx176.cn4e.com2015-12-08 → 2017-02-14 · 5 obs
● 2015-12-08 21:51:16
● 2017-02-14 19:43:28
○ 2026-05-22 21:33:44
○ 2026-07-15 00:04:06
○A122.226.148.1142015-08-16 → 2017-02-14 · 4 obs
● 2017-02-14 19:43:28
○ 2026-05-22 21:33:44
○ 2026-07-15 00:04:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| srstc.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 srstc.com (unsigned zone)
⏱️ Timing
Total: 821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | vip2.alidns.com, vip1.alidns.com |
| MX | 2 | mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mxhichina.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
Name Servers
srstc.com has two authoritative name servers — vip1.alidns.com and vip2.alidns.com.
srstc.com shares its NS records with other domains, for example fscloud.com.cn, renfei.net, motherchildren.com and two others.
srstc.com partially shares its NS delegation with several other domains, including forwe.store, coscoshipping.com, inkwire.cn and two others.
These name servers are regularly seen alongside vip3.alidns.com and vip4.alidns.com as name servers.
DNS names with 6 IP addresses:
vip1.alidns.com points to 8.212.93.1, 140.205.1.1, 170.33.32.208 and 3 other IP addresses.
vip2.alidns.com points to 8.212.93.2, 140.205.1.2, 170.33.32.209 and 3 other IP addresses.
Mail Servers
srstc.com is served by two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.
Among the domains sharing a mail server setup with srstc.com are genisys.net, tjab.net, i-gcloud.com and two others.
There is at least a partial MX overlap between srstc.com and other domains, including neobear.com, partner-cn.com, pulpbiz.com and two others.
The mail servers mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com frequently co-occur with these mail servers.
Host names that have two IP addresses:
mxn.mxhichina.com resolves to 47.246.136.231 and 47.246.137.47.
Host names that point to one IP address:
mxw.mxhichina.com resolves to 47.246.99.195.