4kbf.com - dns.ninja

`4kbf.com`

DNSSEC	⚠️ Not signed
A	217.114.47.65^{🇺🇸 SPARTANHOST217.114.47.0/24}
NS	`leo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cf1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leo.ns.cloudflare.com`
		A	108.162.195.241^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	162.159.44.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	172.64.35.241^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
NS	`lorna.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lorna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lorna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lorna.ns.cloudflare.com`
		A	108.162.192.190^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lorna.ns.cloudflare.com`
		A	172.64.32.190^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lorna.ns.cloudflare.com`
		A	173.245.58.190^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lorna.ns.cloudflare.com`
SOA	`leo.ns.cloudflare.com`dns@cloudflare.com serial=2407857178

`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=1782609105

Same first word

4kbf.com

Similar names

f4bk.com

fb4k.org

fb4k.com

fb4k.live

k4fb.df.gov.br

DNS History

16 records (3 active, 13 former)

○NSbrodie.ns.cloudflare.com2026-03-26 → 2026-06-28 · 2 obs

○ 2026-03-26 17:23:00
○ 2026-06-28 01:22:52

○NSdns.bizcn.com2019-03-03 → 2019-03-03 · 3 obs

● 2019-03-03 01:12:32
○ 2026-03-26 17:23:00
○ 2026-06-28 01:22:52

○NSkhloe.ns.cloudflare.com2026-03-26 → 2026-03-26 · 4 obs

○ 2019-03-03 01:12:32
● 2026-03-26 17:23:00
○ 2026-05-06 17:33:58
○ 2026-06-28 01:22:52

●NSleo.ns.cloudflare.com2026-05-06 → 2026-06-28 · 3 obs

○ 2026-03-26 17:23:00
● 2026-05-06 17:33:58
● 2026-06-28 01:22:52

●NSlorna.ns.cloudflare.com2026-05-06 → 2026-06-28 · 3 obs

○ 2026-03-26 17:23:00
● 2026-05-06 17:33:58
● 2026-06-28 01:22:52

○NSns7.cnmsn.net2019-03-03 → 2019-03-03 · 3 obs

● 2019-03-03 01:12:32
○ 2026-03-26 17:23:00
○ 2026-06-28 01:22:52

○NSns8.cnmsn.net2019-03-03 → 2019-03-03 · 3 obs

● 2019-03-03 01:12:32
○ 2026-03-26 17:23:00
○ 2026-06-28 01:22:52

○NSrommy.ns.cloudflare.com2026-03-26 → 2026-03-26 · 4 obs

○ 2019-03-03 01:12:32
● 2026-03-26 17:23:00
○ 2026-05-06 17:33:58
○ 2026-06-28 01:22:52

○NStessa.ns.cloudflare.com2026-03-26 → 2026-06-28 · 2 obs

○ 2026-03-26 17:23:00
○ 2026-06-28 01:22:52

○A103.113.92.2282019-03-03 → 2019-03-03 · 3 obs

● 2019-03-03 01:12:32
○ 2026-03-26 17:23:00
○ 2026-06-28 01:22:52

○A104.21.43.252026-03-26 → 2026-03-26 · 4 obs

○ 2019-03-03 01:12:32
● 2026-03-26 17:23:00
○ 2026-05-06 17:33:58
○ 2026-06-28 01:22:52

○A154.86.27.1652026-05-06 → 2026-05-06 · 4 obs

○ 2026-03-26 17:23:00
● 2026-05-06 17:33:58
○ 2026-06-08 14:26:06
○ 2026-06-28 01:22:52

○A172.67.216.502026-03-26 → 2026-03-26 · 4 obs

○ 2019-03-03 01:12:32
● 2026-03-26 17:23:00
○ 2026-05-06 17:33:58
○ 2026-06-28 01:22:52

●A217.114.47.652026-06-08 → 2026-06-28 · 3 obs

○ 2026-05-06 17:33:58
● 2026-06-08 14:26:06
● 2026-06-28 01:22:52

○A2606:4700:3033::6815:2b192026-03-26 → 2026-03-26 · 4 obs

○ 2019-03-03 01:12:32
● 2026-03-26 17:23:00
○ 2026-05-06 17:33:58
○ 2026-06-28 01:22:52

○A2606:4700:3037::ac43:d8322026-03-26 → 2026-03-26 · 4 obs

○ 2019-03-03 01:12:32
● 2026-03-26 17:23:00
○ 2026-05-06 17:33:58
○ 2026-06-28 01:22:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
4kbf.com	lorna.ns.cloudflare.com, leo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.190

NS records: lorna.ns.cloudflare.com, leo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4kbf.com (unsigned zone)

⏱️ Timing

Total: 127ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.114.47.65`
NS	2	`leo.ns.cloudflare.com, lorna.ns.cloudflare.com`
SOA	1	`leo.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lorna.ns.cloudflare.com, lorna.ns.cloudflare.com, lorna.ns.cloudflare.com...)

Analysis

IP Addresses

4kbf.com resolves to just one IP address, 217.114.47.65.

Two other host names, along with shyanxin.com, sydhwhyst.com and lijianghuatianyi.com, also share IP numbers with 4kbf.com.

Name Servers

4kbf.com has two authoritative name servers — leo.ns.cloudflare.com and lorna.ns.cloudflare.com.

4kbf.com shares its NS records with other domains, for example bee.ua, sjzbyyb.com, 0371hnlxs.com and two others.

There is at least partial name server overlap between 4kbf.com and other domains — skw.pw, walkonalberta.com, paystubsnow.com and two more among them.

These name servers frequently co-occur with the name servers arushi.ns.cloudflare.com and erin.ns.cloudflare.com.

DNS names with 6 IP addresses:

leo.ns.cloudflare.com points to 108.162.195.241, 162.159.44.241, 172.64.35.241 and 3 other IP addresses.

lorna.ns.cloudflare.com points to 108.162.192.190, 172.64.32.190, 173.245.58.190 and 3 other IP addresses.