021wlwl.cn - robtex.com
021wlwl.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:12fa🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:b846🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.18.250Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.184.70🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | carrera.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26e7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22e7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 108.162.194.231🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 162.159.38.231Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 172.64.34.231🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| NS | jim.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 108.162.193.125🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 172.64.33.125🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 173.245.59.125🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.18.250, 172.67.184.70 | ||||||
| IPv6 hints | 2606:4700:3033::6815:12fa, 2606:4700:3035::ac43:b846 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=63, name=cloudflare-ech.com | ||||||
| SOA | carrera.ns.cloudflare.comdns@cloudflare.com serial=2400082463 | ||||||
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=2034666820 | ||||||
Same first word
021wlwl.cn |
DNS History
10 records (6 active, 4 former)
●NScarrera.ns.cloudflare.com2026-03-10 → 2026-04-13 · 2 obs
● 2026-04-13 17:06:12
●NSjim.ns.cloudflare.com2026-03-10 → 2026-04-13 · 2 obs
● 2026-04-13 17:06:12
●A104.21.18.2502026-03-10 → 2026-04-13 · 2 obs
● 2026-04-13 17:06:12
●A172.67.184.702026-03-10 → 2026-04-13 · 2 obs
● 2026-04-13 17:06:12
○A188.114.96.02026-03-10 → 2026-04-13 · 2 obs
○ 2026-04-13 17:06:12
○A188.114.97.02026-03-10 → 2026-04-13 · 2 obs
○ 2026-04-13 17:06:12
●A2606:4700:3033::6815:12fa2026-03-10 → 2026-04-13 · 2 obs
● 2026-04-13 17:06:12
●A2606:4700:3035::ac43:b8462026-03-10 → 2026-04-13 · 2 obs
● 2026-04-13 17:06:12
○A2a06:98c1:3120::2026-03-10 → 2026-04-13 · 2 obs
○ 2026-04-13 17:06:12
○A2a06:98c1:3121::2026-03-10 → 2026-04-13 · 2 obs
○ 2026-04-13 17:06:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 021wlwl.cn | jim.ns.cloudflare.com, carrera.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.231
NS records: jim.ns.cloudflare.com, carrera.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 021wlwl.cn (unsigned zone)
⏱️ Timing
Total: 824ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.184.70, 104.21.18.250 |
| AAAA | 2 | 2606:4700:3033::6815:12fa, 2606:4700:3035::ac43:b846 |
| NS | 2 | carrera.ns.cloudflare.com, jim.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carrera.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
021wlwl.cn resolves to four IPs: 2606:4700:3033::6815:12fa, 2606:4700:3035::ac43:b846, 104.21.18.250 and 172.67.184.70.
Other host names, for instance tnafans.de, hdsportssearch.com, aopformwork.com, sikishikaye.com and a1.zorgfilm-8.pro share IP numbers with 021wlwl.cn.
Name Servers
021wlwl.cn has two name servers: carrera.ns.cloudflare.com and jim.ns.cloudflare.com.
021wlwl.cn shares the same name server setup as other domains, for example ipkcy.cn, pcytm.com, lkez.cn, erjn.cn and 80xwhj.com.
021wlwl.cn shares some name servers with other domains, for example 1win-yh6.top, 2020lifevision.com, godkendtenavne.dk, chicago-pizza.ru and fsbsociety.com.
These name servers are commonly used with the name servers randall.ns.cloudflare.com.
Host names with six IP numbers: carrera.ns.cloudflare.com points to: 2606:4700:50::a29f:26e7, 2803:f800:50::6ca2:c2e7, 2a06:98c1:50::ac40:22e7, 108.162.194.231, 162.159.38.231 and 172.64.34.231; jim.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7d, 2803:f800:50::6ca2:c17d, 2a06:98c1:50::ac40:217d, 108.162.193.125, 172.64.33.125 and 173.245.59.125.