021fs.com - dns.ninja

`021fs.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b8c8^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4c05^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.5^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.200^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dorthy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
NS	`rayden.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rayden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rayden.ns.cloudflare.com`
		A	108.162.195.163^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	162.159.44.163^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	172.64.35.163^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.5, 172.67.184.200
		IPv6 hints	2606:4700:3032::ac43:b8c8, 2606:4700:3036::6815:4c05
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2410887944

`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=1785980979

Same first word

021fs.cn

021fs.com

Similar names

sf210.top

012sf.com

sf120.cn

120sf.com

sf120.net.cn

f102s.xyz

fs120.com.cn

021sf.com

210sf.com

fs120.cn

f210s.xyz

sf120.com

sf210.com

sf120.net

102sf.com

fs021.net

sf012.com

DNS History

16 records (6 active, 10 former)

○NSadam.ns.cloudflare.com2026-04-22 → 2026-08-06 · 2 obs

○ 2026-04-22 06:57:22
○ 2026-08-06 02:07:52

○NSdns21.hichina.com2015-07-19 → 2016-07-07 · 4 obs

● 2015-07-19 12:25:02
● 2016-07-07 14:33:58
○ 2026-04-22 06:57:22
○ 2026-08-06 02:07:52

○NSdns22.hichina.com2015-07-19 → 2016-07-07 · 4 obs

● 2015-07-19 12:25:02
● 2016-07-07 14:33:58
○ 2026-04-22 06:57:22
○ 2026-08-06 02:07:52

●NSdorthy.ns.cloudflare.com2026-04-22 → 2026-08-06 · 3 obs

○ 2016-07-07 14:33:58
● 2026-04-22 06:57:22
● 2026-08-06 02:07:52

○NSmelody.ns.cloudflare.com2026-04-22 → 2026-08-06 · 2 obs

○ 2026-04-22 06:57:22
○ 2026-08-06 02:07:52

●NSrayden.ns.cloudflare.com2026-04-22 → 2026-08-06 · 3 obs

○ 2016-07-07 14:33:58
● 2026-04-22 06:57:22
● 2026-08-06 02:07:52

●A104.21.76.52026-04-22 → 2026-08-06 · 2 obs

● 2026-04-22 06:57:22
● 2026-08-06 02:07:52

●A172.67.184.2002026-04-22 → 2026-08-06 · 2 obs

● 2026-04-22 06:57:22
● 2026-08-06 02:07:52

○A188.114.96.02026-04-22 → 2026-08-06 · 2 obs

○ 2026-04-22 06:57:22
○ 2026-08-06 02:07:52

○A188.114.97.02026-04-22 → 2026-08-06 · 2 obs

○ 2026-04-22 06:57:22
○ 2026-08-06 02:07:52

○A2606:4700:3031::6815:4c052026-04-22 → 2026-05-22 · 4 obs

● 2026-04-22 06:57:22
● 2026-05-22 20:21:02
○ 2026-06-28 16:33:28
○ 2026-08-06 02:07:52

●A2606:4700:3032::ac43:b8c82026-06-28 → 2026-08-06 · 3 obs

○ 2026-05-22 20:21:02
● 2026-06-28 16:33:28
● 2026-08-06 02:07:52

●A2606:4700:3036::6815:4c052026-06-28 → 2026-08-06 · 3 obs

○ 2026-05-22 20:21:02
● 2026-06-28 16:33:28
● 2026-08-06 02:07:52

○A2606:4700:3036::ac43:b8c82026-04-22 → 2026-05-22 · 4 obs

● 2026-04-22 06:57:22
● 2026-05-22 20:21:02
○ 2026-06-28 16:33:28
○ 2026-08-06 02:07:52

○A2a06:98c1:3120::2026-04-22 → 2026-08-06 · 2 obs

○ 2026-04-22 06:57:22
○ 2026-08-06 02:07:52

○A2a06:98c1:3121::2026-04-22 → 2026-08-06 · 2 obs

○ 2026-04-22 06:57:22
○ 2026-08-06 02:07:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
021fs.com	dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.249

NS records: dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 021fs.com (unsigned zone)

⏱️ Timing

Total: 130ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.76.5, 172.67.184.200`
AAAA	2	`2606:4700:3036::6815:4c05, 2606:4700:3032::ac43:b8c8`
NS	2	`dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dorthy.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

021fs.com has four IP addresses: 104.21.76.5, 172.67.184.200, 2606:4700:3032::ac43:b8c8 and 2606:4700:3036::6815:4c05.

Among the host names that share IP numbers with 021fs.com are getcoin.net, irajbooks.com, asomlive.com and two others.

Name Servers

DNS delegation for 021fs.com points to two name servers: dorthy.ns.cloudflare.com and rayden.ns.cloudflare.com.

021fs.com has the same name server delegation as a number of other domains, such as cxjxsbc.com, jileb.cn, ptbdq.com and two more.

021fs.com partially shares its NS delegation with several other domains, including narsol.org, entrefleuristes.com, humanforest.co.uk and two others.

These name servers are regularly seen alongside jen.ns.cloudflare.com and abdullah.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

dorthy.ns.cloudflare.com has IP addresses 108.162.192.249, 172.64.32.249 and 173.245.58.249, plus 3 other.

rayden.ns.cloudflare.com has IP addresses 108.162.195.163, 162.159.44.163 and 172.64.35.163, plus 3 other.