nu09.cn - robtex.com
nu09.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:cdd8🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:34f6🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.52.246Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.205.216🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | marvin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cfb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marvin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3fb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | marvin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23fb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | marvin.ns.cloudflare.com | ||||||
| A | 108.162.195.251🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marvin.ns.cloudflare.com | ||||||
| A | 162.159.44.251Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marvin.ns.cloudflare.com | ||||||
| A | 172.64.35.251🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marvin.ns.cloudflare.com | ||||||
| NS | serena.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3adc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20dc🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| A | 108.162.192.220🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| A | 172.64.32.220🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| A | 173.245.58.220🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.52.246, 172.67.205.216 | ||||||
| IPv6 | 2606:4700:3030::ac43:cdd8, 2606:4700:3035::6815:34f6 | ||||||
| SOA | marvin.ns.cloudflare.comdns@cloudflare.com serial=2398980761 | ||||||
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=2034546407 | ||||||
Same first word
nu09.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSmarvin.ns.cloudflare.com2026-02-15 → 2026-03-23 · 2 obs
● 2026-03-23 05:36:44
●NSserena.ns.cloudflare.com2026-02-15 → 2026-03-23 · 2 obs
● 2026-03-23 05:36:44
●A104.21.52.2462026-02-15 → 2026-03-23 · 2 obs
● 2026-03-23 05:36:44
●A172.67.205.2162026-02-15 → 2026-03-23 · 2 obs
● 2026-03-23 05:36:44
●A2606:4700:3030::ac43:cdd82026-02-15 → 2026-03-23 · 2 obs
● 2026-03-23 05:36:44
●A2606:4700:3035::6815:34f62026-02-15 → 2026-03-23 · 2 obs
● 2026-03-23 05:36:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| nu09.cn | marvin.ns.cloudflare.com, serena.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.251
NS records: marvin.ns.cloudflare.com, serena.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nu09.cn (unsigned zone)
⏱️ Timing
Total: 2910ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.205.216, 104.21.52.246 |
| AAAA | 2 | 2606:4700:3030::ac43:cdd8, 2606:4700:3035::6815:34f6 |
| NS | 2 | marvin.ns.cloudflare.com, serena.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | marvin.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
nu09.cn maps to four IP numbers: 2606:4700:3030::ac43:cdd8, 2606:4700:3035::6815:34f6, 104.21.52.246 and 172.67.205.216.
Other host names, for instance www.moroccobusinessnews.com, mahogany.lk, paschellis.de, thebreastfest.org and gfeds.com share IP numbers with nu09.cn.
Name Servers
Two name servers marvin.ns.cloudflare.com and serena.ns.cloudflare.com handle delegation for nu09.cn.
nu09.cn uses the same name server setup as other domains, for example muhp.cn, yyscs.cn, x463.cn, 616929.cn and 13yee.cn.
nu09.cn partially shares name servers with other domains; examples include solidcashflow.com, sigma-farnborough.aero, rajstoperia.pl, tishaev.net and directoriolegislativo.org.
these name servers are commonly used with the name servers norah.ns.cloudflare.com.
Host names with six IP numbers: marvin.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfb, 2803:f800:50::6ca2:c3fb, 2a06:98c1:50::ac40:23fb, 108.162.195.251, 162.159.44.251 and 172.64.35.251; serena.ns.cloudflare.com points to: 2606:4700:50::adf5:3adc, 2803:f800:50::6ca2:c0dc, 2a06:98c1:50::ac40:20dc, 108.162.192.220, 172.64.32.220 and 173.245.58.220.