🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rfxkj.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:bab6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:2bde^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.222^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.186.182^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`achiel.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c7b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`achiel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`achiel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`achiel.ns.cloudflare.com`
		A	108.162.195.123^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`achiel.ns.cloudflare.com`
		A	162.159.44.123^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`achiel.ns.cloudflare.com`
		A	172.64.35.123^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`achiel.ns.cloudflare.com`
NS	`arely.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arely.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arely.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arely.ns.cloudflare.com`
		A	108.162.194.164^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arely.ns.cloudflare.com`
		A	162.159.38.164^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arely.ns.cloudflare.com`
		A	172.64.34.164^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arely.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.222, 172.67.186.182
		IPv6 hints	2606:4700:3030::ac43:bab6, 2606:4700:3032::6815:2bde
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=237, name=cloudflare-ech.com
SOA	`achiel.ns.cloudflare.com`dns@cloudflare.com serial=2411617418

`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=1786978074

Same first word

rfxkj.com

Similar names

xrfkj.com

frkjx.com

xfrkj.cn

jxfrk.com

xkrjf.cn

fxrkj.com

Nearby domains

previous 10	`rfxk.com`, `rfxjwtx.com`, `rfxjw.com`, `rfxjtv.com`, `rfxjt.com`, `rfxjj.com`, `rfxjc.com`, `rfxj.com`, `rfxix.com`, `rfxit.com`
next 10	`rfxlab.com`, `rfxlabs.com`, `rfxlanguagesolutions.com`, `rfxleather.com`, `rfxlipin.com`, `rfxllc.com`, `rfxlog.com`, `rfxm.com`, `rfxmail.com`, `rfxmarkets.com`

DNS History

11 records (6 active, 5 former)

●NSachiel.ns.cloudflare.com2026-08-17 → 2026-08-17 · 3 obs

○ 2026-07-20 01:07:46
● 2026-08-17 15:14:56
● 2026-08-17 15:14:58

●NSarely.ns.cloudflare.com2026-08-17 → 2026-08-17 · 3 obs

○ 2026-07-20 01:07:46
● 2026-08-17 15:14:56
● 2026-08-17 15:14:58

○NSdns10.hichina.com2016-12-19 → 2017-10-11 · 4 obs

● 2016-12-19 06:20:06
● 2017-10-11 00:56:16
○ 2026-07-20 01:07:46
○ 2026-08-17 15:14:58

○NSdns9.hichina.com2016-12-19 → 2017-10-11 · 4 obs

● 2016-12-19 06:20:06
● 2017-10-11 00:56:16
○ 2026-07-20 01:07:46
○ 2026-08-17 15:14:58

○NSns1.julydns.com2026-07-20 → 2026-07-20 · 4 obs

○ 2017-10-11 00:56:16
● 2026-07-20 01:07:46
○ 2026-08-17 15:14:56
○ 2026-08-17 15:14:58

○NSns2.julydns.com2026-07-20 → 2026-07-20 · 4 obs

○ 2017-10-11 00:56:16
● 2026-07-20 01:07:46
○ 2026-08-17 15:14:56
○ 2026-08-17 15:14:58

●A104.21.43.2222026-08-17 → 2026-08-17 · 3 obs

○ 2026-07-20 01:07:46
● 2026-08-17 15:14:56
● 2026-08-17 15:14:58

○A154.80.225.2302026-07-20 → 2026-07-20 · 3 obs

● 2026-07-20 01:07:46
○ 2026-08-17 15:14:56
○ 2026-08-17 15:14:58

●A172.67.186.1822026-08-17 → 2026-08-17 · 3 obs

○ 2026-07-20 01:07:46
● 2026-08-17 15:14:56
● 2026-08-17 15:14:58

●A2606:4700:3030::ac43:bab62026-08-17 → 2026-08-17 · 3 obs

○ 2026-07-20 01:07:46
● 2026-08-17 15:14:56
● 2026-08-17 15:14:58

●A2606:4700:3032::6815:2bde2026-08-17 → 2026-08-17 · 3 obs

○ 2026-07-20 01:07:46
● 2026-08-17 15:14:56
● 2026-08-17 15:14:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rfxkj.com	arely.ns.cloudflare.com, achiel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.123

NS records: arely.ns.cloudflare.com, achiel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfxkj.com (unsigned zone)

⏱️ Timing

Total: 103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.186.182, 104.21.43.222`
AAAA	2	`2606:4700:3032::6815:2bde, 2606:4700:3030::ac43:bab6`
NS	2	`achiel.ns.cloudflare.com, arely.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`achiel.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rfxkj.com has four IP addresses: 104.21.43.222, 172.67.186.182, 2606:4700:3030::ac43:bab6 and 2606:4700:3032::6815:2bde.

Additional host names — pc28gn.com, mkim.com, aluminiosromero.es and two others — share IP numbers with rfxkj.com.

Name Servers

Two name servers handle the delegation for rfxkj.com: achiel.ns.cloudflare.com and arely.ns.cloudflare.com.

rfxkj.com shares its name server setup with other domains, including lspsp.net, ujiquan.com, fsjdlw.com and two others.

rfxkj.com shares at least some of its name servers with other domains, including clptv.com, blazorpros.com, tangenter.se and two others.

These name servers are frequently seen alongside the name servers clara.ns.cloudflare.com, jerome.ns.cloudflare.com, stanley.ns.cloudflare.com and luke.ns.cloudflare.com.

Host names with 6 IP numbers:

achiel.ns.cloudflare.com resolves to 108.162.195.123, 162.159.44.123 and 172.64.35.123 among others, with 3 other IP addresses in total.

arely.ns.cloudflare.com resolves to 108.162.194.164, 162.159.38.164 and 172.64.34.164 among others, with 3 other IP addresses in total.

rfxkj.com - robtex.com

rfxkj.com

com

Same first word

Similar names

Nearby domains

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`rfxkj.com`

`com`