🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`changsungcorp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:2dc8^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dab9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.200^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.185^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dahlia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c059^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dahlia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2059^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dahlia.ns.cloudflare.com`
		A	108.162.192.89^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	172.64.32.89^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	173.245.58.89^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
NS	`rick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rick.ns.cloudflare.com`
		A	108.162.193.139^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	172.64.33.139^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	173.245.59.139^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁹³⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁹⁷⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.200, 172.67.218.185
		IPv6 hints	2606:4700:3035::6815:2dc8, 2606:4700:3037::ac43:dab9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOA	`dahlia.ns.cloudflare.com`dns@cloudflare.com serial=2412017284

`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=1786935474

Same first word

changsungcorp.com

DNS History

17 records (9 active, 8 former)

●NSdahlia.ns.cloudflare.com2026-07-31 → 2026-08-17 · 3 obs

○ 2016-03-25 14:20:00
● 2026-07-31 01:22:58
● 2026-08-17 03:23:38

○NSns1.whois.co.kr2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 08:35:44
○ 2015-10-10 18:26:10
○ 2026-08-17 03:23:38

○NSns1.whoisweb.net2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 08:35:44
○ 2015-10-10 18:26:10
○ 2026-08-17 03:23:38

○NSns7.rookdns.com2015-12-07 → 2015-12-07 · 4 obs

○ 2015-10-10 18:26:10
● 2015-12-07 12:51:54
○ 2016-03-25 14:20:00
○ 2026-08-17 03:23:38

○NSns8.rookdns.com2015-12-07 → 2015-12-07 · 4 obs

○ 2015-10-10 18:26:10
● 2015-12-07 12:51:54
○ 2016-03-25 14:20:00
○ 2026-08-17 03:23:38

●NSrick.ns.cloudflare.com2026-07-31 → 2026-08-17 · 3 obs

○ 2016-03-25 14:20:00
● 2026-07-31 01:22:58
● 2026-08-17 03:23:38

○MXmail.changsungcorp.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 08:35:44
○ 2015-10-10 18:26:10
○ 2026-08-17 03:23:38

○MXmail.mxproc.com2015-12-07 → 2015-12-07 · 4 obs

○ 2015-10-10 18:26:10
● 2015-12-07 12:51:54
○ 2016-03-25 14:20:00
○ 2026-08-17 03:23:38

●MXroute1.mx.cloudflare.net2026-07-31 → 2026-08-17 · 3 obs

○ 2016-03-25 14:20:00
● 2026-07-31 01:22:58
● 2026-08-17 03:23:38

●MXroute2.mx.cloudflare.net2026-07-31 → 2026-08-17 · 3 obs

○ 2016-03-25 14:20:00
● 2026-07-31 01:22:58
● 2026-08-17 03:23:38

●MXroute3.mx.cloudflare.net2026-07-31 → 2026-08-17 · 3 obs

○ 2016-03-25 14:20:00
● 2026-07-31 01:22:58
● 2026-08-17 03:23:38

●A104.21.45.2002026-07-31 → 2026-08-17 · 3 obs

○ 2016-03-25 14:20:00
● 2026-07-31 01:22:58
● 2026-08-17 03:23:38

○A141.8.224.932015-12-07 → 2015-12-07 · 4 obs

○ 2015-10-10 18:26:10
● 2015-12-07 12:51:54
○ 2016-03-25 14:20:00
○ 2026-08-17 03:23:38

●A172.67.218.1852026-07-31 → 2026-08-17 · 3 obs

○ 2016-03-25 14:20:00
● 2026-07-31 01:22:58
● 2026-08-17 03:23:38

○A211.233.19.992008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 08:35:44
○ 2015-10-10 18:26:10
○ 2026-08-17 03:23:38

●A2606:4700:3035::6815:2dc82026-07-31 → 2026-08-17 · 3 obs

○ 2016-03-25 14:20:00
● 2026-07-31 01:22:58
● 2026-08-17 03:23:38

●A2606:4700:3037::ac43:dab92026-07-31 → 2026-08-17 · 3 obs

○ 2016-03-25 14:20:00
● 2026-07-31 01:22:58
● 2026-08-17 03:23:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
changsungcorp.com	rick.ns.cloudflare.com, dahlia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.89

NS records: rick.ns.cloudflare.com, dahlia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for changsungcorp.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.45.200, 172.67.218.185`
AAAA	2	`2606:4700:3035::6815:2dc8, 2606:4700:3037::ac43:dab9`
NS	2	`dahlia.ns.cloudflare.com, rick.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 16), route2.mx.cloudflare.net (pri: 93)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dahlia.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

changsungcorp.com points to the four IP addresses 104.21.45.200, 172.67.218.185, 2606:4700:3035::6815:2dc8 and 2606:4700:3037::ac43:dab9.

Additional host names — www.krogeraddict.com, krogeraddict.com, mysql.md and two others — share IP numbers with changsungcorp.com.

Name Servers

changsungcorp.com is served by two delegated name servers, dahlia.ns.cloudflare.com and rick.ns.cloudflare.com.

changsungcorp.com shares its name server setup with other domains, including bgpost.bg, easyusenet.com, akaiberi.com and two others.

At least some of changsungcorp.com's name servers are shared with other domains, for example protolabs.se, manajemenmandalawaluya.ac.id, pasic.me and two more.

These name servers tend to be deployed in combination with the name servers aldo.ns.cloudflare.com and sullivan.ns.cloudflare.com.

Host names with 6 IP numbers:

dahlia.ns.cloudflare.com carries IP addresses 108.162.192.89, 172.64.32.89 and 173.245.58.89, with 3 other addresses beyond those.

rick.ns.cloudflare.com carries IP addresses 108.162.193.139, 172.64.33.139 and 173.245.59.139, with 3 other addresses beyond those.

Mail Servers

The MX records for changsungcorp.com list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

changsungcorp.com shares mail servers — at least in part — with other domains, including kaynetgroup.com, contactcatering.com, fixityparts.com and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.

changsungcorp.com - robtex.com