yrscool.com - robtex.com
yrscool.com
| CNAME | yrscool.cname.1e.net.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.207.208.235🇭🇰 AS40169645.207.208.0/22 | ||||||
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=1776097247 | ||||||
Same first word
yrscool.com |
Similar names
DNS History
6 records (3 active, 3 former)
●NSns11.xincache.com2019-12-14 → 2026-04-13 · 2 obs
● 2019-12-14 02:09:08
● 2026-04-13 16:24:08
● 2026-04-13 16:24:08
●NSns12.xincache.com2019-12-14 → 2026-04-13 · 2 obs
● 2019-12-14 02:09:08
● 2026-04-13 16:24:08
● 2026-04-13 16:24:08
○MXmx1.yunyou.top2019-12-14 → 2019-12-14 · 3 obs
● 2019-12-14 02:09:08
○ 2026-04-10 11:05:40
○ 2026-04-13 16:24:08
○ 2026-04-10 11:05:40
○ 2026-04-13 16:24:08
○MXmx2.yunyou.top2019-12-14 → 2019-12-14 · 3 obs
● 2019-12-14 02:09:08
○ 2026-04-10 11:05:40
○ 2026-04-13 16:24:08
○ 2026-04-10 11:05:40
○ 2026-04-13 16:24:08
○A154.215.216.172019-12-14 → 2019-12-14 · 3 obs
● 2019-12-14 02:09:08
○ 2026-04-10 11:05:40
○ 2026-04-13 16:24:08
○ 2026-04-10 11:05:40
○ 2026-04-13 16:24:08
●CNAMEyrscool.cname.1e.net.cn2026-04-10 → 2026-04-13 · 2 obs
● 2026-04-10 11:05:40
● 2026-04-13 16:24:08
● 2026-04-13 16:24:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| yrscool.com | ns11.xincache.com, ns12.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.4
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yrscool.com (unsigned zone)
⏱️ Timing
Total: 124ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns12.xincache.com, ns11.xincache.com |
| CNAME | 1 | yrscool.cname.1e.net.cn |
| SOA | 1 | ns11.xincache.com enterprise1dnsadmin.dn |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)
Analysis
IP Addresses
yrscool.com points to a single IP: 45.207.208.235.
Other host names such as yrscool.cname.1e.net.cn and tjjinbo01.cname.1e.net.cn share IP numbers with yrscool.com.