youdao-down.com - robtex.com
youdao-down.com
| CNAME | 6jcspyu2.tencentdns.net | ||||||
| CNAME | k8jb9ug3.tencentdns.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.154.43.240🇬🇧 TR-PENTECH-AS94.154.43.0/24 | ||||||
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=1786021669 | ||||||
Same first word
youdao-down.com |
DNS History
3 records (3 active, 0 former)
●NSns1.kenpains.com2026-07-28 → 2026-08-06 · 2 obs
● 2026-07-28 05:26:06
● 2026-08-06 13:26:28
● 2026-08-06 13:26:28
●NSns2.kenpains.com2026-07-28 → 2026-08-06 · 2 obs
● 2026-07-28 05:26:06
● 2026-08-06 13:26:28
● 2026-08-06 13:26:28
●CNAME6jcspyu2.tencentdns.net2026-07-28 → 2026-08-06 · 2 obs
● 2026-07-28 05:26:06
● 2026-08-06 13:26:28
● 2026-08-06 13:26:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| youdao-down.com | ns1.kenpains.com, ns2.kenpains.com | 5 records |
✅ Authoritative Response
Server:1.193.216.197
NS records: ns1.kenpains.com, ns2.kenpains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for youdao-down.com (unsigned zone)
⏱️ Timing
Total: 2554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.kenpains.com, ns2.kenpains.com |
| CNAME | 1 | 6jcspyu2.tencentdns.net |
| SOA | 1 | ns1.kenpains.com admin.kenpains.com |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.kenpains.com, ns1.kenpains.com, ns1.kenpains.com...)
Analysis
IP Addresses
youdao-down.com points to a single IP number: 94.154.43.240.
Additional host names — 01f07p4.cc, yt-277.com, mm51-l2166.cc and two others — share IP numbers with youdao-down.com.