`cmc621.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8492^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:d2b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.43^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.146^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`laura.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`laura.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`laura.ns.cloudflare.com`
		A	108.162.192.183^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-108-162-192-183.defastlink.net`
		A	172.64.32.183^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-32-183.defastlink.net`
		A	173.245.58.183^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-173-245-58-183.defastlink.net`
NS	`lex.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lex.ns.cloudflare.com`
		A	108.162.193.196^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	172.64.33.196^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	173.245.59.196^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.13.43, 172.67.132.146
		IPv6	2606:4700:3030::ac43:8492, 2606:4700:3037::6815:d2b
SOA	`laura.ns.cloudflare.com`dns@cloudflare.com serial=2398966932

`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=1771291435

Same first word

cmc621.com

DNS History

12 records (6 active, 6 former)

○NSdns7.hichina.com2015-05-09 → 2017-04-19 · 4 obs

● 2015-05-09 01:23:56
● 2017-04-19 00:46:00
○ 2026-02-14 19:38:38
○ 2026-03-24 03:36:42

○NSdns8.hichina.com2015-05-09 → 2017-04-19 · 4 obs

● 2015-05-09 01:23:56
● 2017-04-19 00:46:00
○ 2026-02-14 19:38:38
○ 2026-03-24 03:36:42

●NSlaura.ns.cloudflare.com2026-02-14 → 2026-03-24 · 3 obs

○ 2017-04-19 00:46:00
● 2026-02-14 19:38:38
● 2026-03-24 03:36:42

●NSlex.ns.cloudflare.com2026-02-14 → 2026-03-24 · 3 obs

○ 2017-04-19 00:46:00
● 2026-02-14 19:38:38
● 2026-03-24 03:36:42

○MXmail.cmc621.com2015-05-09 → 2016-04-06 · 4 obs

● 2015-05-09 01:23:56
● 2016-04-06 01:45:10
○ 2016-09-22 04:32:10
○ 2026-03-24 03:36:42

○MXmx-konzern-com-cn.icoremail.net2016-09-22 → 2026-02-15 · 5 obs

○ 2016-04-06 01:45:10
● 2016-09-22 04:32:10
● 2026-02-15 06:52:20
○ 2026-02-27 00:44:24
○ 2026-03-24 03:36:42

●A104.21.13.432026-02-14 → 2026-03-24 · 3 obs

○ 2017-04-19 00:46:00
● 2026-02-14 19:38:38
● 2026-03-24 03:36:42

●A172.67.132.1462026-02-14 → 2026-03-24 · 3 obs

○ 2017-04-19 00:46:00
● 2026-02-14 19:38:38
● 2026-03-24 03:36:42

○A218.85.137.2492016-09-22 → 2017-04-19 · 5 obs

○ 2016-04-06 01:45:10
● 2016-09-22 04:32:10
● 2017-04-19 00:46:00
○ 2026-02-14 19:38:38
○ 2026-03-24 03:36:42

●A2606:4700:3030::ac43:84922026-02-14 → 2026-03-24 · 3 obs

○ 2017-04-19 00:46:00
● 2026-02-14 19:38:38
● 2026-03-24 03:36:42

●A2606:4700:3037::6815:d2b2026-02-14 → 2026-03-24 · 3 obs

○ 2017-04-19 00:46:00
● 2026-02-14 19:38:38
● 2026-03-24 03:36:42

○A61.145.121.972015-05-09 → 2016-04-06 · 4 obs

● 2015-05-09 01:23:56
● 2016-04-06 01:45:10
○ 2016-09-22 04:32:10
○ 2026-03-24 03:36:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cmc621.com	lex.ns.cloudflare.com, laura.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.183

NS records: lex.ns.cloudflare.com, laura.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cmc621.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.13.43, 172.67.132.146`
AAAA	2	`2606:4700:3030::ac43:8492, 2606:4700:3037::6815:d2b`
NS	2	`laura.ns.cloudflare.com, lex.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`laura.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cmc621.com points to four IP numbers: 2606:4700:3030::ac43:8492, 2606:4700:3037::6815:d2b, 104.21.13.43 and 172.67.132.146.

Other host names, for instance ticketstarter.com, web3.rwbhelp.top, m.rwbhelp.top, sarny.net.ua and royalecarry.com share IP numbers with cmc621.com.

Name Servers

Delegation for cmc621.com rests with two name servers, laura.ns.cloudflare.com and lex.ns.cloudflare.com.

cmc621.com shares the same name server setup as other domains, including jiaoshow.com, jyynyz.com, long-health.com, myougo.com and lebole2.com.

cmc621.com at least partially shares name servers with other domains, for instance awalpa.org, bushman.cz, iso9006.com, planbdigital.com and electrocity.co.nz.

These name servers are often used together with augustus.ns.cloudflare.com, carter.ns.cloudflare.com, aron.ns.cloudflare.com, rodney.ns.cloudflare.com and sage.ns.cloudflare.com.

Host names with six IP numbers: laura.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab7, 2803:f800:50::6ca2:c0b7, 2a06:98c1:50::ac40:20b7, 108.162.192.183, 172.64.32.183 and 173.245.58.183. lex.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc4, 2803:f800:50::6ca2:c1c4, 2a06:98c1:50::ac40:21c4, 108.162.193.196, 172.64.33.196 and 173.245.59.196.

cmc621.com - robtex.com

cmc621.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`cmc621.com`

`com`