`jcb7.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:b7e^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a609^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.126^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.9^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cleo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c159^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cleo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2159^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cleo.ns.cloudflare.com`
		A	108.162.193.89^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	172.64.33.89^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	173.245.59.89^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
NS	`noor.ns.cloudflare.com`
		A	2606:4700:50::a29f:264a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noor.ns.cloudflare.com`
		A	108.162.194.74^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	162.159.38.74^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	172.64.34.74^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.11.126, 172.67.166.9
		IPv6	2606:4700:3032::6815:b7e, 2606:4700:3037::ac43:a609
SOA	`cleo.ns.cloudflare.com`dns@cloudflare.com serial=2398979966

`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

jcb7.com

jcb7.ru

Similar names

7cbj.com

cb7j.com

DNS History

21 records (6 active, 15 former)

●NScleo.ns.cloudflare.com2026-03-24 → 2026-03-24 · 3 obs

○ 2020-03-22 15:39:36
● 2026-03-24 01:23:30
● 2026-03-24 01:23:34

○NSf1g1ns1.dnspod.net2015-06-14 → 2016-07-16 · 7 obs

● 2015-06-14 18:27:40
● 2015-10-31 14:10:54
○ 2016-01-23 06:36:06
○ 2016-02-09 04:20:08
● 2016-07-16 04:20:06
○ 2017-04-06 10:32:20
○ 2026-03-24 01:23:34

○NSf1g1ns2.dnspod.net2015-10-31 → 2016-07-16 · 7 obs

○ 2015-06-14 18:27:40
● 2015-10-31 14:10:54
○ 2016-01-23 06:36:06
○ 2016-02-09 04:20:08
● 2016-07-16 04:20:06
○ 2017-04-06 10:32:20
○ 2026-03-24 01:23:34

○NSn3156.ns.yunjiasu.com2017-04-06 → 2017-04-06 · 4 obs

○ 2016-07-16 04:20:06
● 2017-04-06 10:32:20
○ 2020-03-22 15:39:36
○ 2026-03-24 01:23:34

○NSn598.ns.yunjiasu.com2017-04-06 → 2017-04-06 · 4 obs

○ 2016-07-16 04:20:06
● 2017-04-06 10:32:20
○ 2026-03-24 01:23:30
○ 2026-03-24 01:23:34

●NSnoor.ns.cloudflare.com2026-03-24 → 2026-03-24 · 3 obs

○ 2020-03-22 15:39:36
● 2026-03-24 01:23:30
● 2026-03-24 01:23:34

○NSns53.domaincontrol.com2016-02-09 → 2016-02-09 · 4 obs

○ 2016-01-23 06:36:06
● 2016-02-09 04:20:08
○ 2016-07-16 04:20:06
○ 2026-03-24 01:23:34

○NSns54.domaincontrol.com2016-02-09 → 2016-02-09 · 4 obs

○ 2016-01-23 06:36:06
● 2016-02-09 04:20:08
○ 2016-07-16 04:20:06
○ 2026-03-24 01:23:34

○NSwww.jcb7.com2020-03-22 → 2020-03-22 · 4 obs

○ 2017-04-06 10:32:20
● 2020-03-22 15:39:36
○ 2026-03-24 01:23:30
○ 2026-03-24 01:23:34

○MXmailstore1.secureserver.net2016-02-09 → 2016-02-09 · 3 obs

● 2016-02-09 04:20:08
○ 2017-04-06 10:32:20
○ 2026-03-24 01:23:34

○MXsmtp.secureserver.net2016-02-09 → 2016-02-09 · 3 obs

● 2016-02-09 04:20:08
○ 2017-04-06 10:32:20
○ 2026-03-24 01:23:34

●A104.21.11.1262026-03-24 → 2026-03-24 · 3 obs

○ 2017-04-06 10:32:20
● 2026-03-24 01:23:30
● 2026-03-24 01:23:34

○A125.77.28.512016-07-16 → 2016-07-16 · 4 obs

○ 2016-02-09 04:20:08
● 2016-07-16 04:20:06
○ 2017-04-06 10:32:20
○ 2026-03-24 01:23:34

○A15.197.240.202026-03-24 → 2026-03-24 · 2 obs

○ 2026-03-24 01:23:30
○ 2026-03-24 01:23:34

○A162.159.208.512017-04-06 → 2017-04-06 · 4 obs

○ 2016-07-16 04:20:06
● 2017-04-06 10:32:20
○ 2026-03-24 01:23:30
○ 2026-03-24 01:23:34

○A162.159.209.512017-04-06 → 2017-04-06 · 4 obs

○ 2016-07-16 04:20:06
● 2017-04-06 10:32:20
○ 2026-03-24 01:23:30
○ 2026-03-24 01:23:34

●A172.67.166.92026-03-24 → 2026-03-24 · 3 obs

○ 2017-04-06 10:32:20
● 2026-03-24 01:23:30
● 2026-03-24 01:23:34

○A184.168.221.372016-02-09 → 2016-02-09 · 4 obs

○ 2016-01-23 06:36:06
● 2016-02-09 04:20:08
○ 2016-07-16 04:20:06
○ 2026-03-24 01:23:34

●A2606:4700:3032::6815:b7e2026-03-24 → 2026-03-24 · 3 obs

○ 2017-04-06 10:32:20
● 2026-03-24 01:23:30
● 2026-03-24 01:23:34

●A2606:4700:3037::ac43:a6092026-03-24 → 2026-03-24 · 3 obs

○ 2017-04-06 10:32:20
● 2026-03-24 01:23:30
● 2026-03-24 01:23:34

○A59.188.239.1052015-06-14 → 2015-10-31 · 4 obs

● 2015-06-14 18:27:40
● 2015-10-31 14:10:54
○ 2016-01-23 06:36:06
○ 2026-03-24 01:23:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jcb7.com	cleo.ns.cloudflare.com, noor.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.89

NS records: cleo.ns.cloudflare.com, noor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcb7.com (unsigned zone)

⏱️ Timing

Total: 476ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.9, 104.21.11.126`
AAAA	2	`2606:4700:3037::ac43:a609, 2606:4700:3032::6815:b7e`
NS	2	`cleo.ns.cloudflare.com, noor.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cleo.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jcb7.com points to four IP numbers: 2606:4700:3032::6815:b7e, 2606:4700:3037::ac43:a609, 104.21.11.126 and 172.67.166.9.

Other host names, for instance osaliance.cz, sphinx-doc.org, aspergersalamanca.org, herat.gov.af.cdn.cloudflare.net and r.z2.fm share IP numbers with jcb7.com.

Name Servers

jcb7.com's delegation is to two name servers cleo.ns.cloudflare.com and noor.ns.cloudflare.com.

jcb7.com shares the same name server configuration as other domains, such as tansuzhi.com, tereques.com, gtradeco.com, cqzsgg.com and cdcy8.com.

jcb7.com at least partially shares its name servers with other domains, for instance fedchex.com, cns-partners.com, voyage-premium.fr, mohisis.com and ask.az.

These name servers are commonly used with jillian.ns.cloudflare.com, susan.ns.cloudflare.com and rachel.ns.cloudflare.com.

Host names with six IP numbers:

cleo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b59, 2803:f800:50::6ca2:c159, 2a06:98c1:50::ac40:2159, 108.162.193.89, 172.64.33.89 and 173.245.59.89.

noor.ns.cloudflare.com points to: 2606:4700:50::a29f:264a, 2803:f800:50::6ca2:c24a, 2a06:98c1:50::ac40:224a, 108.162.194.74, 162.159.38.74 and 172.64.34.74.

jcb7.com - robtex.com

jcb7.com

com

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

`jcb7.com`

`com`