phstudy.com - dns.ninja
phstudy.com
| CNAME | phstudy.com.w.cdngslb.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.181.60.201🇺🇸 Alibaba_Cloud_CDN163.181.60.0/24 Alibaba Cloud | ||||||
| A | 163.181.60.202🇺🇸 Alibaba_Cloud_CDN163.181.60.0/24 Alibaba Cloud | ||||||
| A | 163.181.60.203🇺🇸 Alibaba_Cloud_CDN163.181.60.0/24 Alibaba Cloud | ||||||
| A | 163.181.60.204🇺🇸 Alibaba_Cloud_CDN163.181.60.0/24 Alibaba Cloud | ||||||
| A | 163.181.60.205🇺🇸 Alibaba_Cloud_CDN163.181.60.0/24 Alibaba Cloud | ||||||
| A | 163.181.60.206🇺🇸 Alibaba_Cloud_CDN163.181.60.0/24 Alibaba Cloud | ||||||
| A | 163.181.60.207🇺🇸 Alibaba_Cloud_CDN163.181.60.0/24 Alibaba Cloud | ||||||
| A | 163.181.60.208🇺🇸 Alibaba_Cloud_CDN163.181.60.0/24 Alibaba Cloud | ||||||
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=1785801022 | ||||||
Subdomains
www.phstudy.com |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns10.hichina.com2016-12-14 → 2026-08-04 · 2 obs
● 2016-12-14 08:26:48
● 2026-08-04 00:18:16
● 2026-08-04 00:18:16
●NSdns9.hichina.com2016-12-14 → 2026-08-04 · 2 obs
● 2016-12-14 08:26:48
● 2026-08-04 00:18:16
● 2026-08-04 00:18:16
○MXmx.ym.163.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:26:48
○ 2017-08-21 14:43:52
○ 2026-08-04 00:18:16
○ 2017-08-21 14:43:52
○ 2026-08-04 00:18:16
●MXmxbiz1.qq.com2017-08-21 → 2026-08-04 · 3 obs
○ 2016-12-14 08:26:48
● 2017-08-21 14:43:52
● 2026-08-04 00:18:16
● 2017-08-21 14:43:52
● 2026-08-04 00:18:16
●MXmxbiz2.qq.com2017-08-21 → 2026-08-04 · 3 obs
○ 2016-12-14 08:26:48
● 2017-08-21 14:43:52
● 2026-08-04 00:18:16
● 2017-08-21 14:43:52
● 2026-08-04 00:18:16
○A106.14.25.2372017-08-21 → 2017-08-21 · 3 obs
● 2017-08-21 14:43:52
○ 2026-04-02 00:06:44
○ 2026-08-04 00:18:16
○ 2026-04-02 00:06:44
○ 2026-08-04 00:18:16
●CNAMEphstudy.com.w.cdngslb.com2026-04-02 → 2026-08-04 · 2 obs
● 2026-04-02 00:06:44
● 2026-08-04 00:18:16
● 2026-08-04 00:18:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| phstudy.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.42
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for phstudy.com (unsigned zone)
⏱️ Timing
Total: 589ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns9.hichina.com, dns10.hichina.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| CNAME | 1 | phstudy.com.w.cdngslb.com |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
Hierarchy
www.phstudy.com is delegated beneath phstudy.com.
IP Addresses
With 8 IP addresses in total, phstudy.com resolves to 163.181.60.201, 163.181.60.202, 163.181.60.203 and 5 other.
Among the host names that share IP numbers with phstudy.com are www.chinasnto.com.w.kunluncan.com, lf-developer-cdn.open-douyin.com.230b2a2545cfa773.queniubg.com, auth.cdn.xdagent.top.w.cdngslb.com and two others.