kfuu.cn - robtex.com
kfuu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 129.211.188.124🇨🇳 TENCENT-NET-AP129.211.176.0/20 | ||||||
| NS | dns1.hichina.com ⭐ | ||||||
| A | 2408:4009:501::9🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.123🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns2.hichina.com | ||||||
| A | 2408:4009:501::10🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.124🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | dns1.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
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=2034587882 | ||||||
Same first word
kfuu.cn |
Similar names
DNS History
18 records (5 active, 13 former)
●NSdns1.hichina.com2020-03-11 → 2026-03-26 · 3 obs
● 2020-03-11 02:19:30
● 2026-03-26 03:41:10
○NSdns1.iidns.com2016-06-25 → 2017-03-15 · 4 obs
● 2017-03-15 18:55:06
○ 2020-03-11 02:19:30
○ 2026-03-26 03:41:10
●NSdns2.hichina.com2020-03-11 → 2026-03-26 · 3 obs
● 2020-03-11 02:19:30
● 2026-03-26 03:41:10
○NSdns2.iidns.com2016-06-25 → 2016-06-25 · 3 obs
○ 2020-03-11 02:19:30
○ 2026-03-26 03:41:10
○NSdns3.iidns.com2016-06-25 → 2016-06-25 · 3 obs
○ 2020-03-11 02:19:30
○ 2026-03-26 03:41:10
○NSdns4.iidns.com2016-06-25 → 2016-06-25 · 3 obs
○ 2020-03-11 02:19:30
○ 2026-03-26 03:41:10
○NSdns5.iidns.com2016-06-25 → 2016-06-25 · 3 obs
○ 2020-03-11 02:19:30
○ 2026-03-26 03:41:10
○NSdns6.iidns.com2016-06-25 → 2016-06-25 · 3 obs
○ 2020-03-11 02:19:30
○ 2026-03-26 03:41:10
●MXmxbiz1.qq.com2026-03-01 → 2026-03-26 · 3 obs
● 2026-03-01 06:43:32
● 2026-03-26 03:41:10
●MXmxbiz2.qq.com2026-03-01 → 2026-03-26 · 3 obs
● 2026-03-01 06:43:32
● 2026-03-26 03:41:10
○MXmxn.mxhichina.com2020-03-11 → 2020-03-11 · 3 obs
○ 2026-03-01 06:43:32
○ 2026-03-26 03:41:10
○MXmxw.mxhichina.com2020-03-11 → 2020-03-11 · 3 obs
○ 2026-03-01 06:43:32
○ 2026-03-26 03:41:10
○A103.241.230.1352017-03-15 → 2017-03-15 · 3 obs
○ 2020-03-11 02:19:30
○ 2026-03-26 03:41:10
○A103.241.230.1372017-03-15 → 2017-03-15 · 3 obs
○ 2020-03-11 02:19:30
○ 2026-03-26 03:41:10
○A103.241.230.1392017-03-15 → 2017-03-15 · 3 obs
○ 2020-03-11 02:19:30
○ 2026-03-26 03:41:10
●A129.211.188.1242026-03-01 → 2026-03-26 · 3 obs
● 2026-03-01 06:43:32
● 2026-03-26 03:41:10
○A47.100.13.1532020-03-11 → 2020-03-11 · 4 obs
● 2020-03-11 02:19:30
○ 2026-03-01 06:43:32
○ 2026-03-26 03:41:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| kfuu.cn | dns1.hichina.com, dns2.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.43
NS records: dns1.hichina.com, dns2.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kfuu.cn (unsigned zone)
⏱️ Timing
Total: 1884ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 129.211.188.124 |
| NS | 2 | dns1.hichina.com, dns2.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| SOA | 1 | dns1.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
kfuu.cn maps to IP address 129.211.188.124.
Other host names, for example, zhengfeng.me share IP numbers with kfuu.cn.
Name Servers
Two name servers dns1.hichina.com and dns2.hichina.com are delegated to kfuu.cn.
kfuu.cn uses the same name server configuration as other domains, such as voltgent.com, hnrky.com, kuaididaojia.com, jonang.com and zjshunbang.com.
kfuu.cn at least partially shares name servers with other domains such as dwedu.com, mails.cn, lpage.cn, casebus.com and moto188.com.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
Two hosts with nine IPs each:
Host dns1.hichina.com points to 2408:4009:501::9, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
Host dns2.hichina.com points to 2408:4009:501::10, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.
Mail Servers
Two mail servers handle kfuu.cn: mxbiz1.qq.com and mxbiz2.qq.com.
kfuu.cn shares the same mail server setup as other domains, including broadfaith.com, ebo.world, 51dh.cn, hexwiremesh.com and eastime.com.cn.
kfuu.cn shares mail servers with other domains at least in part, for instance nicocraft.cn, matoffice.com, edaget.com, wince.cn and pop1st.com.