usr.so - dns.ninja
usr.so
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.107.45.167🇨🇳 Alibaba-Cloud203.107.45.0/24 Alibaba (US) Technology Co., Ltd. | ||||||
| PTR | catl.com | ||||||
| NS | ns1.alidns.com ⭐ | ||||||
| A | 2408:4009:501::1🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.45🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.55🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.205🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.215🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.45🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.55🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.115🇨🇳 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 | 139.224.142.125🇨🇳 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 | ns2.alidns.com | ||||||
| A | 2408:4009:501::2🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.46🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.56🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.206🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.216🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.46🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.56🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.116🇨🇳 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 | 139.224.142.126🇨🇳 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 | qiye163mx01.mxmail.netease.com ⭐ | ||||||
| MX | qiye163mx02.mxmail.netease.com(10) | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| TXT | v=spf1 include:spf.163.com -all | ||||||
| SOA | ns1.alidns.comhostmaster@hichina.com 2026-05-28 #9 | ||||||
so
| DNSSEC | ⚠️ Not signed | ||||||
| NS | d.nic.so ⭐ | ||||||
| NS | e.nic.so | ||||||
| TXT | Generation Time ISO 8601: 2026-07-23 18:00:06 | ||||||
| TXT | Generation Time: 1784829606 | ||||||
| SOA | d.nic.sohostmaster@nic.so 2026-07-23 #18 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSapollo.ns.cloudflare.com2018-05-08 → 2018-05-08 · 3 obs
○ 2021-01-19 11:27:34
○ 2026-07-23 18:56:52
●NSns1.alidns.com2021-01-19 → 2026-07-23 · 3 obs
● 2021-01-19 11:27:34
● 2026-07-23 18:56:52
●NSns2.alidns.com2021-01-19 → 2026-07-23 · 3 obs
● 2021-01-19 11:27:34
● 2026-07-23 18:56:52
○NSrobin.ns.cloudflare.com2018-05-08 → 2018-05-08 · 3 obs
○ 2021-01-19 11:27:34
○ 2026-07-23 18:56:52
●MXqiye163mx01.mxmail.netease.com2018-05-08 → 2026-07-23 · 2 obs
● 2026-07-23 18:56:52
●MXqiye163mx02.mxmail.netease.com2018-05-08 → 2026-07-23 · 2 obs
● 2026-07-23 18:56:52
●A203.107.45.1672026-03-06 → 2026-07-23 · 3 obs
● 2026-03-06 08:59:26
● 2026-07-23 18:56:52
○A37.60.246.2242018-05-08 → 2018-05-08 · 3 obs
○ 2021-01-19 11:27:34
○ 2026-07-23 18:56:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| so | d.nic.so, e.nic.so | 4 records |
| usr.so | ns2.alidns.com, ns1.alidns.com | - |
✅ Authoritative Response
Server:139.224.142.115
NS records: ns2.alidns.com, ns1.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for so (unsigned zone)
⏱️ Timing
Total: 1060ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.107.45.167 |
| NS | 2 | ns1.alidns.com, ns2.alidns.com |
| MX | 2 | qiye163mx02.mxmail.netease.com (pri: 10), qiye163mx01.mxmail.netease.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.163.com -all |
| SOA | 1 | ns1.alidns.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (d.nic.so, e.nic.so, d.nic.so...)
Analysis
IP Addresses
usr.so has exactly one IP address — 203.107.45.167.
lianjintai.com, aocnt.com, warsonco.com plus two other host names have IP numbers in common with usr.so.
Name Servers
usr.so is served by two delegated name servers, ns1.alidns.com and ns2.alidns.com.
The name server configuration of usr.so is shared with other domains, for instance af08.cc, jskj888.asia, 23a0700c910281.beer and two others.
usr.so shares at least some of its name servers with other domains, including myfilms.net, felixhe.com, sdnfj.com and two others.
These name servers are frequently seen alongside ns7.alidns.com, ns8.alidns.com, dns29.hichina.com and 7 other name servers.
Hosts with 9 IP addresses each:
ns1.alidns.com carries IP addresses 39.96.153.45, 39.96.153.55 and 47.118.199.205, with 6 other addresses beyond those.
ns2.alidns.com carries IP addresses 39.96.153.46, 39.96.153.56 and 47.118.199.206, with 6 other addresses beyond those.
Mail Servers
usr.so uses two mail servers, qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.
The mail server setup of usr.so matches that of other domains such as jzdwp.com, zenkore.com, baoxinggroup.com and two others.
usr.so shares at least some of its mail servers with other domains, such as sdqx.com and coloridoprinting.com.
Host names pointing to two IP addresses:
qiye163mx02.mxmail.netease.com maps to two IP addresses — 47.251.71.119 and 47.251.84.126.