ybcurl4.com - robtex.com
ybcurl4.com
| CNAME | www.yuanfudao.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.88.89.93🇺🇸 Alibaba-Cloud47.88.64.0/18 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=1771291435 | ||||||
Same first word
ybcurl4.com |
DNS History
3 records (3 active, 0 former)
●NSredbud.dnspod.net2026-02-27 → 2026-03-24 · 2 obs
● 2026-02-27 20:06:22
● 2026-03-24 11:53:40
● 2026-03-24 11:53:40
●NSrosewood.dnspod.net2026-02-27 → 2026-03-24 · 2 obs
● 2026-02-27 20:06:22
● 2026-03-24 11:53:40
● 2026-03-24 11:53:40
●CNAMEwww.yuanfudao.com2026-02-27 → 2026-03-24 · 2 obs
● 2026-02-27 20:06:22
● 2026-03-24 11:53:40
● 2026-03-24 11:53:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ybcurl4.com | rosewood.dnspod.net, redbud.dnspod.net | - |
✅ Authoritative Response
Server:36.155.149.176
NS records: rosewood.dnspod.net, redbud.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ybcurl4.com (unsigned zone)
⏱️ Timing
Total: 1214ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | rosewood.dnspod.net, redbud.dnspod.net |
| CNAME | 1 | www.yuanfudao.com |
| SOA | 1 | rosewood.dnspod.net freednsadmin.dnspod. |
Analysis
IP Addresses
ybcurl4.com resolves to one IP number: 47.88.89.93.
Other host names such as www.yuanfudao.com and tutor-ng.yuanfudao.com share IP numbers with ybcurl4.com.