`greatcncmachine.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:a8c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:be72^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.140^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.114^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`ophelia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ophelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ophelia.ns.cloudflare.com`
		A	108.162.194.248^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	162.159.38.248^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	172.64.34.248^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
MX	`mxa152r.chinaemail.cn` ⭐
MX	`mx152r.chinaemail.cn`⁽¹⁰⁾
TXT	`google-site-verification=Ct2wb0PJ3ArdWonpHOaLoHmBhbAh4kGgkQmrlrxSrhM`
TXT	`google-site-verification=PWV1j2uziDfyvrPlKpdlCaolHPBUjH1w3p5VmjQjTIc`
TXT	`v=spf1 include:spf.chinaemail.cn -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.10.140, 172.67.190.114
		IPv6	2606:4700:3032::6815:a8c, 2606:4700:3032::ac43:be72
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2397736728

`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=1774779732

Same first word

greatcncmachine.com

DNS History

8 records (8 active, 0 former)

●NSduke.ns.cloudflare.com2026-03-26 → 2026-03-29 · 2 obs

● 2026-03-26 09:47:12
● 2026-03-29 10:39:56

●NSophelia.ns.cloudflare.com2026-03-26 → 2026-03-29 · 2 obs

● 2026-03-26 09:47:12
● 2026-03-29 10:39:56

●MXmx152r.chinaemail.cn2026-03-26 → 2026-03-29 · 2 obs

● 2026-03-26 09:47:12
● 2026-03-29 10:39:56

●MXmxa152r.chinaemail.cn2026-03-26 → 2026-03-29 · 2 obs

● 2026-03-26 09:47:12
● 2026-03-29 10:39:56

●A104.21.10.1402026-03-26 → 2026-03-29 · 2 obs

● 2026-03-26 09:47:12
● 2026-03-29 10:39:56

●A172.67.190.1142026-03-26 → 2026-03-29 · 2 obs

● 2026-03-26 09:47:12
● 2026-03-29 10:39:56

●A2606:4700:3032::6815:a8c2026-03-26 → 2026-03-29 · 2 obs

● 2026-03-26 09:47:12
● 2026-03-29 10:39:56

●A2606:4700:3032::ac43:be722026-03-26 → 2026-03-29 · 2 obs

● 2026-03-26 09:47:12
● 2026-03-29 10:39:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net...	-
greatcncmachine.com	duke.ns.cloudflare.com, ophelia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.110

NS records: duke.ns.cloudflare.com, ophelia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for greatcncmachine.com (unsigned zone)

⏱️ Timing

Total: 121ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.10.140, 172.67.190.114`
AAAA	2	`2606:4700:3032::6815:a8c, 2606:4700:3032::ac43:be72`
NS	2	`duke.ns.cloudflare.com, ophelia.ns.cloudflare.com`
MX	2	`mx152r.chinaemail.cn (pri: 10), mxa152r.chinaemail.cn (pri: 5)`
TXT	3	`google-site-verification=Ct2wb0PJ3ArdWon, google-site-verification=PWV1j2uziDfyvrP...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

greatcncmachine.com points to four IP numbers: 2606:4700:3032::6815:a8c, 2606:4700:3032::ac43:be72, 104.21.10.140 and 172.67.190.114.

Other host names, for instance abd-lawfirm.com, www.batuhan.me, amaanq.com, naukowy.pl and apklausa.lt share IP numbers with greatcncmachine.com.

Name Servers

greatcncmachine.com's delegation is to two name servers duke.ns.cloudflare.com and ophelia.ns.cloudflare.com.

greatcncmachine.com shares the same name server configuration as other domains, such as ensure-china.com, rongpy.com, wagnapower.com, tkcrusher.com and guizuhouse.com.

greatcncmachine.com at least partially shares its name servers with other domains, for instance team-games.net, webzi.dk, villagespooldoctor.com, fitness-challenge.co.uk and lavixo.net.

Host names with six IP numbers:

duke.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6e, 2803:f800:50::6ca2:c16e, 2a06:98c1:50::ac40:216e, 108.162.193.110, 172.64.33.110 and 173.245.59.110.

ophelia.ns.cloudflare.com points to: 2606:4700:50::a29f:26f8, 2803:f800:50::6ca2:c2f8, 2a06:98c1:50::ac40:22f8, 108.162.194.248, 162.159.38.248 and 172.64.34.248.

Mail Servers

Two mail servers mx152r.chinaemail.cn and mxa152r.chinaemail.cn handle greatcncmachine.com.

greatcncmachine.com uses the same mail server setup as other domains such as chinahummer.cn, tianwoo.com, intra-feed.com, bzhhsj.com and daiwadahe.com.

greatcncmachine.com shares some mail servers with other domains at least partially, for example coobase.com.

greatcncmachine.com - robtex.com