f-u-n.cn - robtex.com
f-u-n.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:3af1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a645🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.58.241Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.166.69🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | nikon.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cb0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23b0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 108.162.195.176🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 162.159.44.176Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 172.64.35.176🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| NS | rayne.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:260b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c20b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:220b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| A | 108.162.194.11🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| A | 162.159.38.11Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| A | 172.64.34.11🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.58.241, 172.67.166.69 | ||||||
| IPv6 hints | 2606:4700:3035::6815:3af1, 2606:4700:3037::ac43:a645 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com | ||||||
| SOA | nikon.ns.cloudflare.comdns@cloudflare.com serial=2398803208 | ||||||
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=2034709289 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSnikon.ns.cloudflare.com2026-03-31 → 2026-04-25 · 2 obs
● 2026-04-25 04:07:54
●NSrayne.ns.cloudflare.com2026-03-31 → 2026-04-25 · 2 obs
● 2026-04-25 04:07:54
●A104.21.58.2412026-03-31 → 2026-04-25 · 2 obs
● 2026-04-25 04:07:54
●A172.67.166.692026-03-31 → 2026-04-25 · 2 obs
● 2026-04-25 04:07:54
●A2606:4700:3035::6815:3af12026-03-31 → 2026-04-25 · 2 obs
● 2026-04-25 04:07:54
●A2606:4700:3037::ac43:a6452026-03-31 → 2026-04-25 · 2 obs
● 2026-04-25 04:07:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| f-u-n.cn | nikon.ns.cloudflare.com, rayne.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.11
NS records: nikon.ns.cloudflare.com, rayne.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f-u-n.cn (unsigned zone)
⏱️ Timing
Total: 911ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.58.241, 172.67.166.69 |
| AAAA | 2 | 2606:4700:3037::ac43:a645, 2606:4700:3035::6815:3af1 |
| NS | 2 | nikon.ns.cloudflare.com, rayne.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nikon.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
f-u-n.cn points to four IP numbers: 2606:4700:3035::6815:3af1, 2606:4700:3037::ac43:a645, 104.21.58.241 and 172.67.166.69.
Other host names including www.wotalink.xyz, journalsecure.click, eliteesportsarena.net, windows-tweaks.info and breuer-office.com share IP numbers with f-u-n.cn.
Name Servers
f-u-n.cn's delegation uses two name servers, nikon.ns.cloudflare.com and rayne.ns.cloudflare.com.
f-u-n.cn shares the same name server setup as other domains, for example mejoropcion.net, hg3231.com, r-24.net, arizonasunlight.com and jacksonville-accountants.com.
f-u-n.cn at least partially shares name servers with other domains, including litoren.com, shkola-nika.ru, smrdefense.com, pegasus188.co.bz and diamondmeals.co.nz.
these name servers are commonly used together with christina.ns.cloudflare.com, june.ns.cloudflare.com and ada.ns.cloudflare.com.
Host names with six IP numbers:
nikon.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb0, 2803:f800:50::6ca2:c3b0, 2a06:98c1:50::ac40:23b0, 108.162.195.176, 162.159.44.176 and 172.64.35.176.
rayne.ns.cloudflare.com points to: 2606:4700:50::a29f:260b, 2803:f800:50::6ca2:c20b, 2a06:98c1:50::ac40:220b, 108.162.194.11, 162.159.38.11 and 172.64.34.11.