xiaoyulearn.icu - robtex.com
xiaoyulearn.icu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.232.242.161🇭🇰 HDHK156.232.240.0/20 Proxy-registered route object | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1757050517 | ||||||
icu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.icu | ||||||
| NS | b.nic.icu | ||||||
| NS | c.nic.icu | ||||||
| NS | d.nic.icu | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1777676101 | ||||||
Subdomains
cdn.xiaoyulearn.icu |
Same first word
xiaoyulearn.icu |
DNS History
3 records (3 active, 0 former)
●NSns1.julydns.com2026-04-02 → 2026-05-01 · 2 obs
● 2026-05-01 23:19:08
●NSns2.julydns.com2026-04-02 → 2026-05-01 · 2 obs
● 2026-05-01 23:19:08
●A156.232.242.1612026-04-02 → 2026-05-01 · 2 obs
● 2026-05-01 23:19:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| icu | a.nic.icu, b.nic.icu, c.nic.icu, d.nic.icu | 8 records |
| xiaoyulearn.icu | ns1.julydns.com, ns2.julydns.com | - |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xiaoyulearn.icu (unsigned zone)
⏱️ Timing
Total: 560ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.232.242.161 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.icu, b.nic.icu, c.nic.icu...)
Analysis
Hierarchy
xiaoyulearn.icu is the parent of cdn.xiaoyulearn.icu.
IP Addresses
xiaoyulearn.icu points to a single IP number: 156.232.242.161.
Other host names like cdn.xiaoyulearn.icu and jbyvip.com share IP numbers with xiaoyulearn.icu.
Name Servers
xiaoyulearn.icu is delegated to two name servers: ns1.julydns.com and ns2.julydns.com.
xiaoyulearn.icu shares the same name server setup as other domains, for example dcl147.com, ynnext.com, luckyboy444.com, matql.com and xxiix.com.
xiaoyulearn.icu at least partially shares name servers with other domains, for instance sihu235.com, rdtzmmf.cn, fbmm.cn, luok8.com and mexw.cn.
These name servers are often used with ns1.judns.com and ns2.judns.com.
Host names with a single IP number:
ns1.julydns.com points to 162.159.48.223 and ns2.julydns.com points to 162.159.48.223.
Host names that point to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.