sadrfv.cn - robtex.com
sadrfv.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:a0e4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:517e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.81.126Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.228🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | memphis.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cbd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23bd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 108.162.195.189🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 162.159.44.189Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 172.64.35.189🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| NS | nicole.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ad3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| A | 108.162.192.211🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| A | 172.64.32.211🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| A | 173.245.58.211🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.81.126, 172.67.160.228 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:a0e4, 2606:4700:3033::6815:517e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com | ||||||
| SOA | memphis.ns.cloudflare.comdns@cloudflare.com serial=2398524380 | ||||||
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=2034664443 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSmemphis.ns.cloudflare.com2026-03-26 → 2026-04-13 · 2 obs
● 2026-04-13 02:58:16
●NSnicole.ns.cloudflare.com2026-03-26 → 2026-04-13 · 2 obs
● 2026-04-13 02:58:16
●A104.21.81.1262026-03-26 → 2026-04-13 · 2 obs
● 2026-04-13 02:58:16
●A172.67.160.2282026-03-26 → 2026-04-13 · 2 obs
● 2026-04-13 02:58:16
●A2606:4700:3031::ac43:a0e42026-03-26 → 2026-04-13 · 2 obs
● 2026-04-13 02:58:16
●A2606:4700:3033::6815:517e2026-03-26 → 2026-04-13 · 2 obs
● 2026-04-13 02:58:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sadrfv.cn | nicole.ns.cloudflare.com, memphis.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.189
NS records: nicole.ns.cloudflare.com, memphis.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sadrfv.cn (unsigned zone)
⏱️ Timing
Total: 1098ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.81.126, 172.67.160.228 |
| AAAA | 2 | 2606:4700:3033::6815:517e, 2606:4700:3031::ac43:a0e4 |
| NS | 2 | memphis.ns.cloudflare.com, nicole.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | memphis.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
sadrfv.cn points to four IP numbers: 2606:4700:3031::ac43:a0e4, 2606:4700:3033::6815:517e, 104.21.81.126 and 172.67.160.228.
Other host names including (0x706f726e)-pov.com, hopa-br.com, digitechaquariums.com.cdn.cloudflare.net, foro-escorts.com.ar and 38aw.com share IP numbers with sadrfv.cn.
Name Servers
sadrfv.cn's delegation uses two name servers, memphis.ns.cloudflare.com and nicole.ns.cloudflare.com.
sadrfv.cn shares the same name server setup as other domains, for example zxvcbn.site, greatlost.com, preis-total.de, wexrty.cn and toybuyshop.com.
sadrfv.cn at least partially shares name servers with other domains, including parco.org, zalvxs.com, smartcapper.com, bc.codes and betterthandefault.com.
these name servers are commonly used together with venus.ns.cloudflare.com, zod.ns.cloudflare.com and harley.ns.cloudflare.com.
Host names with six IP numbers:
memphis.ns.cloudflare.com points to: 2606:4700:58::a29f:2cbd, 2803:f800:50::6ca2:c3bd, 2a06:98c1:50::ac40:23bd, 108.162.195.189, 162.159.44.189 and 172.64.35.189.
nicole.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad3, 2803:f800:50::6ca2:c0d3, 2a06:98c1:50::ac40:20d3, 108.162.192.211, 172.64.32.211 and 173.245.58.211.