oldblo.cn - robtex.com
oldblo.cn
| DNSSEC | ⚠️ Not signed | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034594707 | ||||||
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
○NSchad.ns.cloudflare.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 08:36:46
○ 2026-03-27 16:47:16
○ 2026-03-27 16:47:16
○NStina.ns.cloudflare.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 08:36:46
○ 2026-03-27 16:47:16
○ 2026-03-27 16:47:16
○A104.21.74.102026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 08:36:46
○ 2026-03-27 16:47:16
○ 2026-03-27 16:47:16
○A172.67.152.1722026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 08:36:46
○ 2026-03-27 16:47:16
○ 2026-03-27 16:47:16
○A2606:4700:3034::6815:4a0a2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 08:36:46
○ 2026-03-27 16:47:16
○ 2026-03-27 16:47:16
○A2606:4700:3035::ac43:98ac2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 08:36:46
○ 2026-03-27 16:47:16
○ 2026-03-27 16:47:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|