`lk21.cfd`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:bd9a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:59a0^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.160^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.154^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`pete.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c188^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pete.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2188^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pete.ns.cloudflare.com`
		A	108.162.193.136^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	172.64.33.136^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	173.245.59.136^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
NS	`phoenix.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`phoenix.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`phoenix.ns.cloudflare.com`
		A	108.162.194.201^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	162.159.38.201^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	172.64.34.201^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.160, 172.67.189.154
		IPv6 hints	2606:4700:3033::ac43:bd9a, 2606:4700:3035::6815:59a0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com
SOA	`pete.ns.cloudflare.com`dns@cloudflare.com serial=2406912530

`cfd`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.cfd`
	NS	`b.nic.cfd`
	NS	`c.nic.cfd`
	NS	`d.nic.cfd`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1786388654

⚠️ On DNS blocklist: spam-tlds

Same first word

lk21.cyou

lk21.cc

lk21.fun

lk21.study

lk21.ws

lk21.film

lk21.biz

lk21.fans

lk21.support

lk21.chat

lk21.me

lk21.in

lk21.de

lk21.design

lk21.cloud

lk21.vip

lk21.fashion

lk21.foo

lk21.co

lk21.tv

lk21.lifestyle

lk21.com.se

lk21.mobile

lk21.cards

lk21.actor

lk21.lat

lk21.mov

lk21.channel

lk21.in.net

lk21.net

lk21.cfd

lk21.com

lk21.cheap

lk21.plus

lk21.pw

lk21.im

lk21.broker

lk21.gratis

lk21.gg

lk21.top

lk21.org

lk21.garden

lk21.earth

lk21.party

Similar names

21kl.cn

1l2k.ws

lk12.com

kl12.com

12lk.com

kl12.se

kl12.in

kl21.com

21kl.com

12kl.com

DNS History

15 records (11 active, 4 former)

●NSpete.ns.cloudflare.com2026-07-17 → 2026-08-10 · 2 obs

● 2026-07-17 02:39:10
● 2026-08-10 19:24:56

●NSphoenix.ns.cloudflare.com2026-07-17 → 2026-08-10 · 2 obs

● 2026-07-17 02:39:10
● 2026-08-10 19:24:56

●MXeforward1.registrar-servers.com2026-07-17 → 2026-08-10 · 2 obs

● 2026-07-17 02:39:10
● 2026-08-10 19:24:56

●MXeforward2.registrar-servers.com2026-07-17 → 2026-08-10 · 2 obs

● 2026-07-17 02:39:10
● 2026-08-10 19:24:56

●MXeforward3.registrar-servers.com2026-07-17 → 2026-08-10 · 2 obs

● 2026-07-17 02:39:10
● 2026-08-10 19:24:56

●MXeforward4.registrar-servers.com2026-07-17 → 2026-08-10 · 2 obs

● 2026-07-17 02:39:10
● 2026-08-10 19:24:56

●MXeforward5.registrar-servers.com2026-07-17 → 2026-08-10 · 2 obs

● 2026-07-17 02:39:10
● 2026-08-10 19:24:56

●A104.21.89.1602026-07-17 → 2026-08-10 · 3 obs

○ 2026-07-17 02:39:10
● 2026-07-17 03:40:34
● 2026-08-10 19:24:56

●A172.67.189.1542026-07-17 → 2026-08-10 · 3 obs

○ 2026-07-17 02:39:10
● 2026-07-17 03:40:34
● 2026-08-10 19:24:56

○A188.114.96.42026-07-17 → 2026-07-17 · 3 obs

● 2026-07-17 02:39:10
○ 2026-07-17 03:40:34
○ 2026-08-10 19:24:56

○A188.114.97.42026-07-17 → 2026-07-17 · 3 obs

● 2026-07-17 02:39:10
○ 2026-07-17 03:40:34
○ 2026-08-10 19:24:56

●A2606:4700:3033::ac43:bd9a2026-07-17 → 2026-08-10 · 3 obs

○ 2026-07-17 02:39:10
● 2026-07-17 03:40:34
● 2026-08-10 19:24:56

●A2606:4700:3035::6815:59a02026-07-17 → 2026-08-10 · 3 obs

○ 2026-07-17 02:39:10
● 2026-07-17 03:40:34
● 2026-08-10 19:24:56

○A2a06:98c1:3120::42026-07-17 → 2026-07-17 · 3 obs

● 2026-07-17 02:39:10
○ 2026-07-17 03:40:34
○ 2026-08-10 19:24:56

○A2a06:98c1:3121::42026-07-17 → 2026-07-17 · 3 obs

● 2026-07-17 02:39:10
○ 2026-07-17 03:40:34
○ 2026-08-10 19:24:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cfd	a.nic.cfd, b.nic.cfd, c.nic.cfd, d.nic.cfd	8 records
lk21.cfd	pete.ns.cloudflare.com, phoenix.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.201

NS records: pete.ns.cloudflare.com, phoenix.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lk21.cfd (unsigned zone)

⏱️ Timing

Total: 575ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.189.154, 104.21.89.160`
AAAA	2	`2606:4700:3035::6815:59a0, 2606:4700:3033::ac43:bd9a`
NS	2	`pete.ns.cloudflare.com, phoenix.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`pete.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.cfd, b.nic.cfd, c.nic.cfd...)

Analysis

IP Addresses

lk21.cfd resolves to four IP addresses: 104.21.89.160, 172.67.189.154, 2606:4700:3033::ac43:bd9a and 2606:4700:3035::6815:59a0.

Two other host names, along with smartinvestinginfo.info, tripointglobal.com and (0x72756c653334)scroll.app, also share IP numbers with lk21.cfd.

Name Servers

lk21.cfd has two authoritative name servers — pete.ns.cloudflare.com and phoenix.ns.cloudflare.com.

lk21.cfd shares its NS records with other domains, for example coincraft.co, edwardgrimeslaw.com, morgargt.com and two others.

lk21.cfd shares at least some of its name servers with other domains, including eniyisiyim.sbs, yq8.us, medusamedya.com and two others.

These name servers are frequently paired with the name servers lamar.ns.cloudflare.com and margo.ns.cloudflare.com.

DNS names with 6 IP addresses:

pete.ns.cloudflare.com points to 108.162.193.136, 172.64.33.136, 173.245.59.136 and 3 other IP addresses.

phoenix.ns.cloudflare.com points to 108.162.194.201, 162.159.38.201, 172.64.34.201 and 3 other IP addresses.

Mail Servers

lk21.cfd is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

There is at least a partial MX overlap between lk21.cfd and other domains, including en-us--sightfresh.com, discordleaks.net, phonehealthcheck.com and two others.

eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are mail servers that frequently appear together with these mail servers.

Host names that point to one IP address:

eforward1.registrar-servers.com resolves to 162.255.118.51.

eforward2.registrar-servers.com resolves to 162.255.118.52.

eforward3.registrar-servers.com resolves to 162.255.118.51.

eforward4.registrar-servers.com resolves to 162.255.118.52.

eforward5.registrar-servers.com resolves to 162.255.118.51.

Each of eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com resolves to 162.255.118.51.

The host names eforward2.registrar-servers.com and eforward4.registrar-servers.com both resolve to 162.255.118.52 IP addresses.