`kfsfu.com`

DNSSEC	⚠️ Not signed
A	107.163.216.48^{🇺🇸 ENZU-GLOBAL107.163.192.0/18 Proxy-registered route object}
NS	`ns7.alidns.com` ⭐
		A	2408:4009:501::3^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.47^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.57^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.207^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.217^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.47^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.57^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.117^{🇨🇳 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	139.224.142.127^{🇨🇳 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	`ns8.alidns.com`
		A	2408:4009:501::4^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.48^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.58^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.208^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.218^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.48^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.58^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.101^{🇨🇳 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	139.224.142.118^{🇨🇳 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,}
SOA	`ns7.alidns.com`hostmaster@hichina.com 2026-07-07 #2

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786368004

Same first word

kfsfu.com

Similar names

fsfuk.org

ksffu.ir

skuff.de

skuff.net

skuff.com

ffsuk.com

skuff.no

skuff.ru

kuffs.ru

ffsuk.org.uk

DNS History

17 records (3 active, 14 former)

○NSdns17.hichina.com2015-06-23 → 2016-04-11 · 6 obs

● 2015-06-23 19:06:56
○ 2015-11-01 16:35:34
● 2016-01-21 14:27:10
● 2016-04-11 08:51:36
○ 2017-04-07 04:07:40
○ 2026-08-10 13:20:48

○NSdns18.hichina.com2015-06-23 → 2016-04-11 · 6 obs

● 2015-06-23 19:06:56
○ 2015-11-01 16:35:34
● 2016-01-21 14:27:10
● 2016-04-11 08:51:36
○ 2017-04-07 04:07:40
○ 2026-08-10 13:20:48

○NSlv3ns1.ffdns.net2017-04-07 → 2017-04-07 · 4 obs

○ 2016-04-11 08:51:36
● 2017-04-07 04:07:40
○ 2026-06-30 11:05:08
○ 2026-08-10 13:20:48

○NSlv3ns2.ffdns.net2017-04-07 → 2017-04-07 · 4 obs

○ 2016-04-11 08:51:36
● 2017-04-07 04:07:40
○ 2026-06-30 11:05:08
○ 2026-08-10 13:20:48

○NSlv3ns3.ffdns.net2017-04-07 → 2017-04-07 · 4 obs

○ 2016-04-11 08:51:36
● 2017-04-07 04:07:40
○ 2026-06-30 11:05:08
○ 2026-08-10 13:20:48

○NSlv3ns4.ffdns.net2017-04-07 → 2017-04-07 · 4 obs

○ 2016-04-11 08:51:36
● 2017-04-07 04:07:40
○ 2026-06-30 11:05:08
○ 2026-08-10 13:20:48

○NSmonroe.ns.cloudflare.com2026-06-30 → 2026-06-30 · 4 obs

○ 2017-04-07 04:07:40
● 2026-06-30 11:05:08
○ 2026-08-05 22:41:16
○ 2026-08-10 13:20:48

○NSn3095.ns.yunjiasu.com2015-11-01 → 2015-11-01 · 4 obs

○ 2015-06-23 19:06:56
● 2015-11-01 16:35:34
○ 2016-01-21 14:27:10
○ 2026-08-10 13:20:48

○NSn73.ns.yunjiasu.com2015-11-01 → 2015-11-01 · 4 obs

○ 2015-06-23 19:06:56
● 2015-11-01 16:35:34
○ 2016-01-21 14:27:10
○ 2026-08-10 13:20:48

●NSns7.alidns.com2026-08-05 → 2026-08-10 · 3 obs

○ 2026-06-30 11:05:08
● 2026-08-05 22:41:16
● 2026-08-10 13:20:48

●NSns8.alidns.com2026-08-05 → 2026-08-10 · 3 obs

○ 2026-06-30 11:05:08
● 2026-08-05 22:41:16
● 2026-08-10 13:20:48

○NSsterling.ns.cloudflare.com2026-06-30 → 2026-06-30 · 4 obs

○ 2017-04-07 04:07:40
● 2026-06-30 11:05:08
○ 2026-08-05 22:41:16
○ 2026-08-10 13:20:48

○MXdc-95778647.kfsfu.com2015-11-01 → 2015-11-01 · 3 obs

● 2015-11-01 16:35:34
○ 2016-01-21 14:27:10
○ 2026-08-10 13:20:48

●A107.163.216.482026-08-05 → 2026-08-10 · 3 obs

○ 2017-04-07 04:07:40
● 2026-08-05 22:41:16
● 2026-08-10 13:20:48

○A114.215.141.242015-06-23 → 2016-04-11 · 6 obs

● 2015-06-23 19:06:56
○ 2015-11-01 16:35:34
● 2016-01-21 14:27:10
● 2016-04-11 08:51:36
○ 2017-04-07 04:07:40
○ 2026-08-10 13:20:48

○A162.159.210.532015-11-01 → 2015-11-01 · 4 obs

○ 2015-06-23 19:06:56
● 2015-11-01 16:35:34
○ 2016-01-21 14:27:10
○ 2026-08-10 13:20:48

○A162.159.211.532015-11-01 → 2015-11-01 · 4 obs

○ 2015-06-23 19:06:56
● 2015-11-01 16:35:34
○ 2016-01-21 14:27:10
○ 2026-08-10 13:20:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
kfsfu.com	ns7.alidns.com, ns8.alidns.com	18 records

✅ Authoritative Response

Server:120.76.107.48

NS records: ns7.alidns.com, ns8.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kfsfu.com (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.163.216.48`
NS	2	`ns8.alidns.com, ns7.alidns.com`
SOA	1	`ns7.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns7.alidns.com, ns7.alidns.com, ns7.alidns.com...)

Analysis

IP Addresses

kfsfu.com has exactly one IP address — 107.163.216.48.

Name Servers

kfsfu.com is delegated to two name servers: ns7.alidns.com and ns8.alidns.com.

The name server configuration of kfsfu.com is shared with other domains, for instance value-nft.com, 04vlvrkar.com, 73a0b3ff864b0e1b.com and two others.

kfsfu.com has at least partial name server overlap with other domains, such as wsh-mm.living, kanxiba.com, jjjj444.com and two others.

It is common to find these name servers paired with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Hosts with 9 IP addresses each:

ns7.alidns.com resolves to 39.96.153.47, 39.96.153.57, 47.118.199.207 and 6 other IP addresses.

ns8.alidns.com resolves to 39.96.153.48, 39.96.153.58, 47.118.199.208 and 6 other IP addresses.

kfsfu.com - robtex.com

kfsfu.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`kfsfu.com`

`com`