`chang-su.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:37bc^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:ac67^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.188^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.103^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`justin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`justin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`justin.ns.cloudflare.com`
		A	108.162.193.187^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	172.64.33.187^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	173.245.59.187^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
NS	`lady.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lady.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lady.ns.cloudflare.com`
		A	108.162.192.127^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.ns.cloudflare.com`
		A	172.64.32.127^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.ns.cloudflare.com`
		A	173.245.58.127^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.188, 172.67.172.103
		IPv6 hints	2606:4700:3032::6815:37bc, 2606:4700:3036::ac43:ac67
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=179, name=cloudflare-ech.com
SOA	`justin.ns.cloudflare.com`dns@cloudflare.com serial=2403830831

`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=1778852466

WOT: UNKNOWN (49/100)

Previously MX for

chang-su.com

Same first word

chang-su.com

Similar names

gansu-hc.com

DNS History

20 records (6 active, 14 former)

○NSdns01.park.onamae.com2015-10-29 → 2015-10-29 · 4 obs

○ 2015-06-13 11:13:08
● 2015-10-29 07:59:46
○ 2016-01-21 19:23:56
○ 2026-05-15 14:10:52

○NSdns02.park.onamae.com2015-10-29 → 2015-10-29 · 4 obs

○ 2015-06-13 11:13:08
● 2015-10-29 07:59:46
○ 2016-01-21 19:23:56
○ 2026-05-15 14:10:52

●NSjustin.ns.cloudflare.com2026-02-27 → 2026-05-15 · 3 obs

○ 2017-05-20 02:05:38
● 2026-02-27 19:01:20
● 2026-05-15 14:10:52

●NSlady.ns.cloudflare.com2026-02-27 → 2026-05-15 · 3 obs

○ 2017-05-20 02:05:38
● 2026-02-27 19:01:20
● 2026-05-15 14:10:52

○NSns1.gmointernet.com2015-10-29 → 2015-10-29 · 4 obs

○ 2015-06-13 11:13:08
● 2015-10-29 07:59:46
○ 2016-01-21 19:23:56
○ 2026-05-15 14:10:52

○NSns1.md-pb-iqsv.com2016-01-21 → 2017-05-20 · 5 obs

○ 2015-10-29 07:59:46
● 2016-01-21 19:23:56
● 2017-05-20 02:05:38
○ 2026-02-27 19:01:20
○ 2026-05-15 14:10:52

○NSns2.md-pb-iqsv.com2016-11-24 → 2017-05-20 · 5 obs

○ 2016-09-08 08:10:48
● 2016-11-24 13:24:02
● 2017-05-20 02:05:38
○ 2026-02-27 19:01:20
○ 2026-05-15 14:10:52

○NSns5.dsredirection.com2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 11:13:08
○ 2015-10-29 07:59:46
○ 2026-05-15 14:10:52

○NSns6.dsredirection.com2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 11:13:08
○ 2015-10-29 07:59:46
○ 2026-05-15 14:10:52

○NSpb4.md-pb-iqsv.com2016-01-21 → 2016-09-08 · 5 obs

○ 2015-10-29 07:59:46
● 2016-01-21 19:23:56
● 2016-09-08 08:10:48
○ 2016-11-24 13:24:02
○ 2026-05-15 14:10:52

○MXchang-su.com2016-01-21 → 2017-05-20 · 5 obs

○ 2015-10-29 07:59:46
● 2016-01-21 19:23:56
● 2017-05-20 02:05:38
○ 2026-02-27 19:01:20
○ 2026-05-15 14:10:52

○MXmail.mxproc.com2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 11:13:08
○ 2015-10-29 07:59:46
○ 2026-05-15 14:10:52

●A104.21.55.1882026-02-27 → 2026-05-15 · 3 obs

○ 2017-05-20 02:05:38
● 2026-02-27 19:01:20
● 2026-05-15 14:10:52

○A130.255.164.102016-01-21 → 2016-09-08 · 5 obs

○ 2015-10-29 07:59:46
● 2016-01-21 19:23:56
● 2016-09-08 08:10:48
○ 2016-11-24 13:24:02
○ 2026-05-15 14:10:52

○A141.8.225.802015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 11:13:08
○ 2015-10-29 07:59:46
○ 2026-05-15 14:10:52

●A172.67.172.1032026-02-27 → 2026-05-15 · 3 obs

○ 2017-05-20 02:05:38
● 2026-02-27 19:01:20
● 2026-05-15 14:10:52

○A210.157.1.1342015-10-29 → 2015-10-29 · 4 obs

○ 2015-06-13 11:13:08
● 2015-10-29 07:59:46
○ 2016-01-21 19:23:56
○ 2026-05-15 14:10:52

●A2606:4700:3032::6815:37bc2026-02-27 → 2026-05-15 · 3 obs

○ 2017-05-20 02:05:38
● 2026-02-27 19:01:20
● 2026-05-15 14:10:52

●A2606:4700:3036::ac43:ac672026-02-27 → 2026-05-15 · 3 obs

○ 2017-05-20 02:05:38
● 2026-02-27 19:01:20
● 2026-05-15 14:10:52

○A5.133.197.122016-11-24 → 2017-05-20 · 5 obs

○ 2016-09-08 08:10:48
● 2016-11-24 13:24:02
● 2017-05-20 02:05:38
○ 2026-02-27 19:01:20
○ 2026-05-15 14:10:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
chang-su.com	lady.ns.cloudflare.com, justin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.187

NS records: lady.ns.cloudflare.com, justin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chang-su.com (unsigned zone)

⏱️ Timing

Total: 263ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.188, 172.67.172.103`
AAAA	2	`2606:4700:3032::6815:37bc, 2606:4700:3036::ac43:ac67`
NS	2	`justin.ns.cloudflare.com, lady.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`justin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

chang-su.com points to four IP numbers: 2606:4700:3032::6815:37bc, 2606:4700:3036::ac43:ac67, 104.21.55.188 and 172.67.172.103.

For instance, other host names www.bopunkten.se, goodvibesyoganj.com, only1.app, egibide.org and www.faithflowers.com share IP numbers with chang-su.com.

Name Servers

chang-su.com is delegated to two name servers: justin.ns.cloudflare.com and lady.ns.cloudflare.com.

chang-su.com uses the same name server setup as other domains such as faheemkoonce.com, sinjab.com, blazeinc.net, godsintherocks.com and acreatives.com.ng.

chang-su.com shares name servers with other domains at least partially, for example soonder.sbs, etradesecureshield.com, burypaving.com, ultiprotime.com and tillers.lv.

These name servers are commonly used with norm.ns.cloudflare.com.

Host names with six IP numbers: host name justin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbb, 2803:f800:50::6ca2:c1bb, 2a06:98c1:50::ac40:21bb, 108.162.193.187, 172.64.33.187 and 173.245.59.187; host name lady.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7f, 2803:f800:50::6ca2:c07f, 2a06:98c1:50::ac40:207f, 108.162.192.127, 172.64.32.127 and 173.245.58.127.

chang-su.com - robtex.com

chang-su.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`chang-su.com`

`com`