realboulder.cn - robtex.com
realboulder.cn
| DNSSEC | ⚠️ Not signed | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034660329 | ||||||
Same first word
realboulder.cn |
DNS History
6 records (0 active, 6 former)
○NSa.share-dns.com2026-04-10 → 2026-04-11 · 2 obs
○ 2026-04-10 05:15:54
○ 2026-04-11 22:53:20
○ 2026-04-11 22:53:20
○NSb.share-dns.net2026-04-10 → 2026-04-11 · 2 obs
○ 2026-04-10 05:15:54
○ 2026-04-11 22:53:20
○ 2026-04-11 22:53:20
○NSexpire1.gname-dns.com2026-04-10 → 2026-04-10 · 2 obs
● 2026-04-10 05:15:54
○ 2026-04-11 22:53:20
○ 2026-04-11 22:53:20
○NSexpire2.gname-dns.com2026-04-10 → 2026-04-10 · 2 obs
● 2026-04-10 05:15:54
○ 2026-04-11 22:53:20
○ 2026-04-11 22:53:20
○A154.212.210.2152026-04-10 → 2026-04-11 · 2 obs
○ 2026-04-10 05:15:54
○ 2026-04-11 22:53:20
○ 2026-04-11 22:53:20
○CNAMEexp.gs-cdn.com2026-04-10 → 2026-04-10 · 2 obs
● 2026-04-10 05:15:54
○ 2026-04-11 22:53:20
○ 2026-04-11 22:53:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.29.1
NS records: e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3670ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|