f348.cn - robtex.com
f348.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:130:436c:6f75:6466:6c61:7265🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints | ||||||
| A | 104.21.51.187Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.184.35🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brett.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 108.162.193.76🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 172.64.33.76🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 173.245.59.76🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| NS | faye.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26b4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | faye.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2b4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | faye.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22b4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | faye.ns.cloudflare.com | ||||||
| A | 108.162.194.180🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | faye.ns.cloudflare.com | ||||||
| A | 162.159.38.180Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | faye.ns.cloudflare.com | ||||||
| A | 172.64.34.180🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | faye.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ⚠ 1 unhinted📌 2 extra | ||||||
| IPv4 | 104.21.51.187, 172.67.184.35 | ||||||
| IPv6 | 2606:4700:3030::6815:33bb, 2606:4700:3031::ac43:b823 | ||||||
| SOA | brett.ns.cloudflare.comdns@cloudflare.com serial=2394576188 | ||||||
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
f348.cn |
Similar names
DNS History
8 records (5 active, 3 former)
●NSbrett.ns.cloudflare.com2026-03-19 → 2026-03-20 · 2 obs
● 2026-03-20 03:37:12
●NSfaye.ns.cloudflare.com2026-03-19 → 2026-03-20 · 2 obs
● 2026-03-20 03:37:12
●A104.21.51.1872026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 03:37:12
○A172.64.80.12026-03-19 → 2026-03-19 · 2 obs
○ 2026-03-20 03:37:12
●A172.67.184.352026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 03:37:12
●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 03:37:12
○A2606:4700:3030::6815:33bb2026-03-19 → 2026-03-19 · 2 obs
○ 2026-03-20 03:37:12
○A2606:4700:3031::ac43:b8232026-03-19 → 2026-03-19 · 2 obs
○ 2026-03-20 03:37:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn... | - |
| f348.cn | faye.ns.cloudflare.com, brett.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 172.64.33.76
NS records: faye.ns.cloudflare.com, brett.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f348.cn (unsigned zone)
⏱️ Timing
Total: 812ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.64.80.1 |
| AAAA | 2 | 2606:4700:3030::6815:33bb, 2606:4700:3031::ac43:b823 |
| NS | 2 | brett.ns.cloudflare.com, faye.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brett.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
f348.cn points to three IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265, 104.21.51.187 and 172.67.184.35.
Other host names including sugou.net, largentiere.net, shjwill.com, yinche.com.cn and mail.hostname.hu share IP numbers with f348.cn.
Name Servers
f348.cn's delegation uses two name servers, brett.ns.cloudflare.com and faye.ns.cloudflare.com.
f348.cn shares the same name server setup as other domains, for example hao12530.cn, passtop.cn, fenzo.cn, 81483.cn and ninzucchi.com.
f348.cn at least partially shares name servers with other domains, including pcdie.com, mimassi.fr, murcon.co.uk, elitebags.es and revlinecustoms.com.
Host names with six IP numbers:
brett.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4c, 2803:f800:50::6ca2:c14c, 2a06:98c1:50::ac40:214c, 108.162.193.76, 172.64.33.76 and 173.245.59.76.
faye.ns.cloudflare.com points to: 2606:4700:50::a29f:26b4, 2803:f800:50::6ca2:c2b4, 2a06:98c1:50::ac40:22b4, 108.162.194.180, 162.159.38.180 and 172.64.34.180.