21fd.cn - robtex.com
21fd.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.207.79.203🇭🇰 Cloudflare | ||||||
| A | 154.207.79.204🇭🇰 Cloudflare | ||||||
| A | 154.207.79.205🇭🇰 Cloudflare | ||||||
| NS | fattouche.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c30🇺🇸 Cloudflare | ||||||
| PTR | fattouche.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c330🇨🇷 Cloudflare | ||||||
| PTR | fattouche.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2330🇺🇸 Cloudflare | ||||||
| PTR | fattouche.ns.cloudflare.com | ||||||
| A | 108.162.195.48🇺🇸 Cloudflare | ||||||
| PTR | fattouche.ns.cloudflare.com | ||||||
| A | 162.159.44.48 Cloudflare | ||||||
| PTR | fattouche.ns.cloudflare.com | ||||||
| A | 172.64.35.48🇺🇸 Cloudflare | ||||||
| PTR | fattouche.ns.cloudflare.com | ||||||
| NS | nelci.ns.cloudflare.com 🔒 | ||||||
| A | 2606:4700:50::a29f:2698🇺🇸 Cloudflare | ||||||
| PTR | nelci.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c298🇨🇷 Cloudflare | ||||||
| PTR | nelci.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2298🇺🇸 Cloudflare | ||||||
| PTR | nelci.ns.cloudflare.com | ||||||
| A | 108.162.194.152🇺🇸 Cloudflare | ||||||
| PTR | nelci.ns.cloudflare.com | ||||||
| A | 162.159.38.152 Cloudflare | ||||||
| PTR | nelci.ns.cloudflare.com | ||||||
| A | 172.64.34.152🇺🇸 Cloudflare | ||||||
| PTR | nelci.ns.cloudflare.com | ||||||
| SOA | fattouche.ns.cloudflare.comdns@cloudflare.com serial=2396720719 | ||||||
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=2034456417 | ||||||
Same first word
21fd.cn |
Similar names
DNS History
10 records (5 active, 5 former)
○NSdns7.hichina.com2015-05-27 → 2016-09-14 · 4 obs
● 2016-09-14 06:56:50
○ 2017-04-04 08:53:00
○ 2026-02-21 23:00:08
○NSdns8.hichina.com2015-05-27 → 2016-09-14 · 4 obs
● 2016-09-14 06:56:50
○ 2017-04-04 08:53:00
○ 2026-02-21 23:00:08
●NSfattouche.ns.cloudflare.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 23:00:08
●NSnelci.ns.cloudflare.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 23:00:08
○A101.200.161.2482016-09-14 → 2016-09-14 · 4 obs
● 2016-09-14 06:56:50
○ 2017-04-04 08:53:00
○ 2026-02-21 23:00:08
○A115.182.48.772015-05-27 → 2015-12-17 · 4 obs
● 2015-12-17 08:39:22
○ 2016-03-22 17:17:40
○ 2026-02-21 23:00:08
○A115.182.48.782016-03-22 → 2016-03-22 · 4 obs
● 2016-03-22 17:17:40
○ 2016-09-14 06:56:50
○ 2026-02-21 23:00:08
●A154.207.79.2032026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 23:00:08
●A154.207.79.2042026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 23:00:08
●A154.207.79.2052026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 23:00:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn... | - |
| 21fd.cn | nelci.ns.cloudflare.com, fattouche.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 162.159.38.152
NS records: nelci.ns.cloudflare.com, fattouche.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21fd.cn (unsigned zone)
⏱️ Timing
Total: 214ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 154.207.79.204, 154.207.79.203... |
| NS | 2 | fattouche.ns.cloudflare.com, nelci.ns.cloudflare.com |
| SOA | 1 | fattouche.ns.cloudflare.com dns.cloudfla |
AI analysis
Three IP numbers for 21fd.cn are 154.207.79.203, 154.207.79.204 and 154.207.79.205.
Other host names, for instance chinaconfucius.cn, www.chinafpark.net, sh-sute.com.cn, bdfzgz.net and syhfw.com share IP numbers with 21fd.cn.
21fd.cn's delegation is to two name servers fattouche.ns.cloudflare.com and nelci.ns.cloudflare.com.
21fd.cn shares the same name server configuration as other domains, such as hzlpg.com, yjchayouya.com, 3dlang.com, wenanhui.com and guewer.cn.
21fd.cn at least partially shares its name servers with other domains, for instance christianfellowshiptours.com, wd88-kouhai.com, nameforgame.com, sailendra.fr and ieraser.net.
These name servers are commonly used alongside zahir.ns.cloudflare.com and yoxall.ns.cloudflare.com.
Host names with six IP numbers:
fattouche.ns.cloudflare.com points to: 2606:4700:58::a29f:2c30, 2803:f800:50::6ca2:c330, 2a06:98c1:50::ac40:2330, 108.162.195.48, 162.159.44.48 and 172.64.35.48.
nelci.ns.cloudflare.com points to: 2606:4700:50::a29f:2698, 2803:f800:50::6ca2:c298, 2a06:98c1:50::ac40:2298, 108.162.194.152, 162.159.38.152 and 172.64.34.152.