lrgdmc.cn - robtex.com
lrgdmc.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:42e1Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:cfbaCloudflare2606:4700:3036::/48 ✓ In HTTPS hints | ||||||
| A | 104.21.66.225Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.207.186Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | josh.ns.cloudflare.com ⭐ | ||||||
| NS | liz.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.66.225, 172.67.207.186 | ||||||
| IPv6 | 2606:4700:3035::6815:42e1, 2606:4700:3036::ac43:cfba | ||||||
| SOA | josh.ns.cloudflare.comdns@cloudflare.com serial=2397209714 | ||||||
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=2034456417 | ||||||
Similar names
DNS History
6 records (6 active, 0 former)
●NSjosh.ns.cloudflare.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 09:37:34
● 2026-03-09 09:37:36
● 2026-03-09 09:37:36
●NSliz.ns.cloudflare.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 09:37:34
● 2026-03-09 09:37:36
● 2026-03-09 09:37:36
●A104.21.66.2252026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 09:37:34
● 2026-03-09 09:37:36
● 2026-03-09 09:37:36
●A172.67.207.1862026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 09:37:34
● 2026-03-09 09:37:36
● 2026-03-09 09:37:36
●A2606:4700:3035::6815:42e12026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 09:37:34
● 2026-03-09 09:37:36
● 2026-03-09 09:37:36
●A2606:4700:3036::ac43:cfba2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 09:37:34
● 2026-03-09 09:37:36
● 2026-03-09 09:37:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, a.dns.cn, d.dns.cn... | - |
| lrgdmc.cn | liz.ns.cloudflare.com, josh.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.193.126
NS records: liz.ns.cloudflare.com, josh.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3858ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.66.225, 172.67.207.186 |
| AAAA | 2 | 2606:4700:3036::ac43:cfba, 2606:4700:3035::6815:42e1 |
| NS | 2 | josh.ns.cloudflare.com, liz.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | josh.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
lrgdmc.cn maps to four IP numbers: 2606:4700:3035::6815:42e1, 2606:4700:3036::ac43:cfba, 104.21.66.225 and 172.67.207.186.
Name Servers
Two name servers josh.ns.cloudflare.com and liz.ns.cloudflare.com handle delegation for lrgdmc.cn.