`sfkang.com`

DNSSEC	⚠️ Not signed
A	107.149.136.83^{🇺🇸 AS394432107.149.136.0/23 PEG TECH INC}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1715948246

`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=1774365702

Same first word

sfkang.com

Similar names

ksfang.com

gkfans.com

fangsk.net

fangks.com

DNS History

9 records (5 active, 4 former)

●NSns1.judns.com2026-03-02 → 2026-03-24 · 3 obs

○ 2021-10-06 03:05:34
● 2026-03-02 15:42:32
● 2026-03-24 15:22:32

●NSns1.julydns.com2026-03-02 → 2026-03-24 · 3 obs

○ 2021-10-06 03:05:34
● 2026-03-02 15:42:32
● 2026-03-24 15:22:32

●NSns2.judns.com2026-03-02 → 2026-03-24 · 3 obs

○ 2021-10-06 03:05:34
● 2026-03-02 15:42:32
● 2026-03-24 15:22:32

●NSns2.julydns.com2026-03-02 → 2026-03-24 · 3 obs

○ 2021-10-06 03:05:34
● 2026-03-02 15:42:32
● 2026-03-24 15:22:32

○NSns47.domaincontrol.com2020-03-28 → 2021-10-06 · 4 obs

● 2020-03-28 08:25:22
● 2021-10-06 03:05:34
○ 2026-03-02 15:42:32
○ 2026-03-24 15:22:32

○NSns48.domaincontrol.com2020-03-28 → 2021-10-06 · 4 obs

● 2020-03-28 08:25:22
● 2021-10-06 03:05:34
○ 2026-03-02 15:42:32
○ 2026-03-24 15:22:32

●A107.149.136.832026-03-02 → 2026-03-24 · 3 obs

○ 2021-10-06 03:05:34
● 2026-03-02 15:42:32
● 2026-03-24 15:22:32

○A34.102.136.1802021-10-06 → 2021-10-06 · 4 obs

○ 2020-03-28 08:25:22
● 2021-10-06 03:05:34
○ 2026-03-02 15:42:32
○ 2026-03-24 15:22:32

○A50.63.202.602020-03-28 → 2020-03-28 · 3 obs

● 2020-03-28 08:25:22
○ 2021-10-06 03:05:34
○ 2026-03-24 15:22:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sfkang.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfkang.com (unsigned zone)

⏱️ Timing

Total: 516ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.149.136.83`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

sfkang.com points to an IP address: 107.149.136.83.

Name Servers

sfkang.com delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

sfkang.com at least partially shares name servers with other domains, for instance aaadl.cn, xabdy.com, jcrkfek.com, jsgfhj.com and nffmp.com.