`doublecm.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d63f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:4dfe^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.254^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.63^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`memphis.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cbd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`memphis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`memphis.ns.cloudflare.com`
		A	108.162.195.189^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	162.159.44.189^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	172.64.35.189^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
NS	`venus.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aeb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venus.ns.cloudflare.com`
		A	108.162.192.235^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	172.64.32.235^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	173.245.58.235^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.254, 172.67.214.63
		IPv6 hints	2606:4700:3030::ac43:d63f, 2606:4700:3033::6815:4dfe
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`memphis.ns.cloudflare.com`dns@cloudflare.com serial=2399162337

`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=1776945762

Subdomains

www.doublecm.com

Same first word

doublecm.com

doublecm.ch

Similar names

DNS History

17 records (6 active, 11 former)

○NSa.share-dns.com2026-03-21 → 2026-04-23 · 2 obs

○ 2026-03-21 19:16:38
○ 2026-04-23 12:07:52

○NSb.share-dns.net2026-03-21 → 2026-04-23 · 2 obs

○ 2026-03-21 19:16:38
○ 2026-04-23 12:07:52

●NSmemphis.ns.cloudflare.com2026-03-21 → 2026-04-23 · 3 obs

○ 2016-12-23 00:45:40
● 2026-03-21 19:16:38
● 2026-04-23 12:07:52

○NSns1.customer.seflow.it2015-06-12 → 2016-12-23 · 4 obs

● 2015-06-12 12:09:32
● 2016-12-23 00:45:40
○ 2026-03-21 19:16:38
○ 2026-04-23 12:07:52

○NSns2.customer.seflow.it2015-06-12 → 2016-12-23 · 4 obs

● 2015-06-12 12:09:32
● 2016-12-23 00:45:40
○ 2026-03-21 19:16:38
○ 2026-04-23 12:07:52

●NSvenus.ns.cloudflare.com2026-03-21 → 2026-04-23 · 3 obs

○ 2016-12-23 00:45:40
● 2026-03-21 19:16:38
● 2026-04-23 12:07:52

○MXmail.doublecm.com2015-06-12 → 2016-12-23 · 4 obs

● 2015-06-12 12:09:32
● 2016-12-23 00:45:40
○ 2026-03-21 19:16:38
○ 2026-04-23 12:07:52

●A104.21.77.2542026-03-21 → 2026-04-23 · 6 obs

○ 2016-12-23 00:45:40
● 2026-03-21 19:16:38
○ 2026-03-21 20:43:14
○ 2026-03-26 19:46:22
● 2026-04-23 12:07:50
● 2026-04-23 12:07:52

○A154.197.144.2262026-03-21 → 2026-04-23 · 2 obs

○ 2026-03-21 19:16:38
○ 2026-04-23 12:07:52

●A172.67.214.632026-03-21 → 2026-04-23 · 6 obs

○ 2016-12-23 00:45:40
● 2026-03-21 19:16:38
○ 2026-03-21 20:43:14
○ 2026-03-26 19:46:22
● 2026-04-23 12:07:50
● 2026-04-23 12:07:52

○A188.114.96.02026-03-21 → 2026-03-26 · 5 obs

○ 2026-03-21 19:16:38
● 2026-03-21 20:43:14
● 2026-03-26 19:46:22
○ 2026-04-23 12:07:50
○ 2026-04-23 12:07:52

○A188.114.97.02026-03-21 → 2026-03-26 · 5 obs

○ 2026-03-21 19:16:38
● 2026-03-21 20:43:14
● 2026-03-26 19:46:22
○ 2026-04-23 12:07:50
○ 2026-04-23 12:07:52

●A2606:4700:3030::ac43:d63f2026-03-21 → 2026-04-23 · 6 obs

○ 2016-12-23 00:45:40
● 2026-03-21 19:16:38
○ 2026-03-21 20:43:14
○ 2026-03-26 19:46:22
● 2026-04-23 12:07:50
● 2026-04-23 12:07:52

●A2606:4700:3033::6815:4dfe2026-03-21 → 2026-04-23 · 6 obs

○ 2016-12-23 00:45:40
● 2026-03-21 19:16:38
○ 2026-03-21 20:43:14
○ 2026-03-26 19:46:22
● 2026-04-23 12:07:50
● 2026-04-23 12:07:52

○A2a06:98c1:3120::2026-03-21 → 2026-03-26 · 5 obs

○ 2026-03-21 19:16:38
● 2026-03-21 20:43:14
● 2026-03-26 19:46:22
○ 2026-04-23 12:07:50
○ 2026-04-23 12:07:52

○A2a06:98c1:3121::2026-03-21 → 2026-03-26 · 5 obs

○ 2026-03-21 19:16:38
● 2026-03-21 20:43:14
● 2026-03-26 19:46:22
○ 2026-04-23 12:07:50
○ 2026-04-23 12:07:52

○A95.141.37.1132015-06-12 → 2016-12-23 · 4 obs

● 2015-06-12 12:09:32
● 2016-12-23 00:45:40
○ 2026-03-21 19:16:38
○ 2026-04-23 12:07:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
doublecm.com	venus.ns.cloudflare.com, memphis.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.235

NS records: venus.ns.cloudflare.com, memphis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doublecm.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.214.63, 104.21.77.254`
AAAA	2	`2606:4700:3033::6815:4dfe, 2606:4700:3030::ac43:d63f`
NS	2	`memphis.ns.cloudflare.com, venus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`memphis.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

doublecm.com is a parent of www.doublecm.com.

IP Addresses

doublecm.com points to four IP numbers: 2606:4700:3030::ac43:d63f, 2606:4700:3033::6815:4dfe, 104.21.77.254 and 172.67.214.63.

Other host names, for instance resala.org, bespokeoffers.co.uk, 00991901.com, www.resala.org and focusfiction.com share IP numbers with doublecm.com.

Name Servers

Delegation for doublecm.com rests with two name servers, memphis.ns.cloudflare.com and venus.ns.cloudflare.com.

doublecm.com shares the same name server setup as other domains, including xtkm.cn, klikmusik.com, designsantacruz.com, valenteenterprises.com and macaucarrentals.com.

doublecm.com at least partially shares name servers with other domains, for instance hajiapi.ir, huxingboli.com, parrysoundpublishing.com, reyee-of.net and gyevr.com.

Host names with six IP numbers: memphis.ns.cloudflare.com points to: 2606:4700:58::a29f:2cbd, 2803:f800:50::6ca2:c3bd, 2a06:98c1:50::ac40:23bd, 108.162.195.189, 162.159.44.189 and 172.64.35.189. venus.ns.cloudflare.com points to: 2606:4700:50::adf5:3aeb, 2803:f800:50::6ca2:c0eb, 2a06:98c1:50::ac40:20eb, 108.162.192.235, 172.64.32.235 and 173.245.58.235.

doublecm.com - robtex.com

doublecm.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`doublecm.com`

`com`