oscartutor.com - robtex.com
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oscartutor.com
| CNAME | a0f65a4031af221.aipage.com | ||||||
| CNAME | gz01.aipage.baidu-itm.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 240c:4085:2:2621::9🇨🇳 Baidu | ||||||
| A | 106.13.206.30🇨🇳 Baidu | ||||||
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=1770918430 | ||||||
Up
www.oscartutor.com |
Same first word
oscartutor.com |
DNS History
4 records (4 active, 0 former)
●A106.12.184.1462019-12-15 → 2026-02-14 · 2 obs
● 2019-12-15 21:17:22
● 2026-02-14 19:05:44
● 2026-02-14 19:05:44
●CNAMEa0f65a4031af221.aipage.com2026-02-14 → 2026-02-14 · 2 obs
● 2026-02-14 19:05:40
● 2026-02-14 19:05:44
● 2026-02-14 19:05:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| oscartutor.com | ns1.bdydns.cn, ns2.bdydns.cn | - |
✅ Authoritative Response
Server: 183.232.231.249
NS records: ns1.bdydns.cn, ns2.bdydns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oscartutor.com (unsigned zone)
⏱️ Timing
Total: 624ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.bdydns.cn, ns1.bdydns.cn |
| CNAME | 1 | a0f65a4031af221.aipage.com |
| SOA | 1 | ns1.bdydns.cn sa.dudns.com |
AI analysis
The parent of www.oscartutor.com is oscartutor.com.
Two IP numbers are pointed to by oscartutor.com: 240c:4085:2:2621::9 and 106.13.206.30.
other host names, for instance xn--rsso72n.com, gz01.aipage.baidu-itm.com, kingpord.com and cyxtek.com share IP numbers with oscartutor.com.