`jcwelfare.kr`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:508f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:96aa^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.143^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.170^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`decker.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`decker.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`decker.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`decker.ns.cloudflare.com`
		A	108.162.195.155^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`decker.ns.cloudflare.com`
		A	162.159.44.155^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`decker.ns.cloudflare.com`
		A	172.64.35.155^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`decker.ns.cloudflare.com`
NS	`pam.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pam.ns.cloudflare.com`
		A	108.162.192.138^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	172.64.32.138^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	173.245.58.138^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
MX	`rmw-002.fmcity.com` ⭐
		A	211.34.104.37^{🇰🇷 KT-NET211.34.104.0/24}
			PTR	`rmw-002.fmcity.com`
TXT	`v=spf1 ip4:211.34.104.37 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.80.143, 172.67.150.170
		IPv6 hints	2606:4700:3035::6815:508f, 2606:4700:3035::ac43:96aa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=115, name=cloudflare-ech.com
SOA	`decker.ns.cloudflare.com`dns@cloudflare.com serial=2399813270

`kr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`g.dns.kr` ⭐
	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2604240776

Same first word

jcwelfare.kr

Similar names

cjwelfare.net

DNS History

11 records (7 active, 4 former)

●NSdecker.ns.cloudflare.com2026-04-12 → 2026-04-24 · 2 obs

● 2026-04-12 05:00:14
● 2026-04-24 07:23:12

●NSpam.ns.cloudflare.com2026-04-12 → 2026-04-24 · 2 obs

● 2026-04-12 05:00:14
● 2026-04-24 07:23:12

●MXrmw-002.fmcity.com2026-04-12 → 2026-04-24 · 2 obs

● 2026-04-12 05:00:14
● 2026-04-24 07:23:12

●A104.21.80.1432026-04-12 → 2026-04-24 · 3 obs

● 2026-04-12 05:00:14
○ 2026-04-15 00:22:28
● 2026-04-24 07:23:12

●A172.67.150.1702026-04-12 → 2026-04-24 · 3 obs

● 2026-04-12 05:00:14
○ 2026-04-15 00:22:28
● 2026-04-24 07:23:12

○A188.114.96.02026-04-15 → 2026-04-15 · 3 obs

○ 2026-04-12 05:00:14
● 2026-04-15 00:22:28
○ 2026-04-24 07:23:12

○A188.114.97.02026-04-15 → 2026-04-15 · 3 obs

○ 2026-04-12 05:00:14
● 2026-04-15 00:22:28
○ 2026-04-24 07:23:12

●A2606:4700:3035::6815:508f2026-04-12 → 2026-04-24 · 3 obs

● 2026-04-12 05:00:14
○ 2026-04-15 00:22:28
● 2026-04-24 07:23:12

●A2606:4700:3035::ac43:96aa2026-04-12 → 2026-04-24 · 3 obs

● 2026-04-12 05:00:14
○ 2026-04-15 00:22:28
● 2026-04-24 07:23:12

○A2a06:98c1:3120::2026-04-15 → 2026-04-15 · 3 obs

○ 2026-04-12 05:00:14
● 2026-04-15 00:22:28
○ 2026-04-24 07:23:12

○A2a06:98c1:3121::2026-04-15 → 2026-04-15 · 3 obs

○ 2026-04-12 05:00:14
● 2026-04-15 00:22:28
○ 2026-04-24 07:23:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
jcwelfare.kr	decker.ns.cloudflare.com, pam.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.155

NS records: decker.ns.cloudflare.com, pam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcwelfare.kr (unsigned zone)

⏱️ Timing

Total: 866ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.150.170, 104.21.80.143`
AAAA	2	`2606:4700:3035::6815:508f, 2606:4700:3035::ac43:96aa`
NS	2	`decker.ns.cloudflare.com, pam.ns.cloudflare.com`
MX	1	`rmw-002.fmcity.com (pri: 10)`
TXT	1	`v=spf1 ip4:211.34.104.37 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`decker.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

Four IP numbers are pointed to by jcwelfare.kr: 2606:4700:3035::6815:508f, 2606:4700:3035::ac43:96aa, 104.21.80.143 and 172.67.150.170.

other host names including stellarclubspace.com, www.vilniustransport.lt, rajapools6.xyz, taichinhxanh.vn and samplehunters.co.uk share IP numbers with jcwelfare.kr.

Name Servers

jcwelfare.kr is delegated to two name servers decker.ns.cloudflare.com and pam.ns.cloudflare.com.

jcwelfare.kr shares the same name server setup as other domains, for instance 18814.com, tandi.com.au, 818bf.com, casino-999bet.com and msn2go.com.

jcwelfare.kr at least partially shares name servers with other domains, for instance myields.com, walterburleygriffin.org, 5-vn.com, saunions.org.au and rhenus-people.de.

These name servers are commonly used with eric.ns.cloudflare.com, malavika.ns.cloudflare.com and vasilii.ns.cloudflare.com.

Host names with six IP numbers:

Host name decker.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9b, 2803:f800:50::6ca2:c39b, 2a06:98c1:50::ac40:239b, 108.162.195.155, 162.159.44.155 and 172.64.35.155.

Host name pam.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8a, 2803:f800:50::6ca2:c08a, 2a06:98c1:50::ac40:208a, 108.162.192.138, 172.64.32.138 and 173.245.58.138.

Mail Servers

jcwelfare.kr is handled by a single mail server, rmw-002.fmcity.com.

jcwelfare.kr shares the same mail server setup as other domains, for instance damoahouse.com, paja.co.kr, ibtb.kr, yaksusam.com and endo1.net.

jcwelfare.kr shares some mail servers with other domains, at least partially, for example jlswc.or.kr and exicuretx.com.

rmw-002.fmcity.com resolves to IP 211.34.104.37.

jcwelfare.kr - robtex.com

jcwelfare.kr

kr

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`jcwelfare.kr`

`kr`