`mc-j.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:37fa^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:aed2^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.250^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.210^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jacob.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ca2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jacob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jacob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jacob.ns.cloudflare.com`
		A	108.162.195.162^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jacob.ns.cloudflare.com`
		A	162.159.44.162^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jacob.ns.cloudflare.com`
		A	172.64.35.162^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jacob.ns.cloudflare.com`
NS	`josephine.ns.cloudflare.com`
		A	2606:4700:50::a29f:2640^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c240^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josephine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2240^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josephine.ns.cloudflare.com`
		A	108.162.194.64^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	162.159.38.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	172.64.34.64^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.55.250, 172.67.174.210
		IPv6	2606:4700:3033::6815:37fa, 2606:4700:3034::ac43:aed2
SOA	`jacob.ns.cloudflare.com`dns@cloudflare.com serial=2398995870

`net`

	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=1774458462

Previously NS for

mc-j.net

Same first word

mc-j.com

mc-j.net

mc-j.co.jp

mc-j.fr

Similar names

c-jm.com

mj-c.de

c-mj.com

m-jc.net

mj-c.dk

jc-m.com

jm-c.nl

jm-c.net

j-cm.jp

j-mc.com

jm-c.com

cm-j.com

jm-c.de

jm-c.dk

mj-c.se

j-mc.org

DNS History

17 records (6 active, 11 former)

○NSdns01.muumuu-domain.com2015-07-25 → 2017-09-25 · 4 obs

● 2015-07-25 13:56:16
● 2017-09-25 14:46:14
○ 2026-03-09 01:53:18
○ 2026-03-25 17:15:28

○NSdns02.muumuu-domain.com2015-07-25 → 2017-09-25 · 4 obs

● 2015-07-25 13:56:16
● 2017-09-25 14:46:14
○ 2026-03-09 01:53:18
○ 2026-03-25 17:15:28

●NSjacob.ns.cloudflare.com2026-03-09 → 2026-03-25 · 3 obs

○ 2017-09-25 14:46:14
● 2026-03-09 01:53:18
● 2026-03-25 17:15:28

●NSjosephine.ns.cloudflare.com2026-03-09 → 2026-03-25 · 3 obs

○ 2017-09-25 14:46:14
● 2026-03-09 01:53:18
● 2026-03-25 17:15:28

○NSmc-j.net2015-07-25 → 2017-09-25 · 4 obs

● 2015-07-25 13:56:16
● 2017-09-25 14:46:14
○ 2026-03-09 01:53:18
○ 2026-03-25 17:15:28

○MXmail33.heteml.jp2015-07-25 → 2017-09-25 · 4 obs

● 2015-07-25 13:56:16
● 2017-09-25 14:46:14
○ 2026-03-09 01:53:18
○ 2026-03-25 17:15:28

●A104.21.55.2502026-03-09 → 2026-03-25 · 6 obs

○ 2017-09-25 14:46:14
● 2026-03-09 01:53:18
● 2026-03-20 10:53:12
○ 2026-03-23 02:28:42
● 2026-03-25 17:15:26
● 2026-03-25 17:15:28

○A157.7.188.1792015-09-19 → 2017-09-25 · 5 obs

○ 2015-07-25 13:56:16
● 2015-09-19 15:52:52
● 2017-09-25 14:46:14
○ 2026-03-09 01:53:18
○ 2026-03-25 17:15:28

●A172.67.174.2102026-03-09 → 2026-03-25 · 6 obs

○ 2017-09-25 14:46:14
● 2026-03-09 01:53:18
● 2026-03-20 10:53:12
○ 2026-03-23 02:28:42
● 2026-03-25 17:15:26
● 2026-03-25 17:15:28

○A182.48.26.372015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 13:56:16
○ 2015-09-19 15:52:52
○ 2026-03-25 17:15:28

○A188.114.96.02026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-20 10:53:12
● 2026-03-23 02:28:42
○ 2026-03-25 17:15:26
○ 2026-03-25 17:15:28

○A188.114.97.02026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-20 10:53:12
● 2026-03-23 02:28:42
○ 2026-03-25 17:15:26
○ 2026-03-25 17:15:28

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-17 → 2026-03-17 · 4 obs

○ 2026-03-13 16:48:06
● 2026-03-17 02:00:06
○ 2026-03-20 10:53:12
○ 2026-03-25 17:15:28

●A2606:4700:3033::6815:37fa2026-03-09 → 2026-03-25 · 8 obs

○ 2017-09-25 14:46:14
● 2026-03-09 01:53:18
● 2026-03-13 16:48:06
○ 2026-03-17 02:00:06
● 2026-03-20 10:53:12
○ 2026-03-23 02:28:42
● 2026-03-25 17:15:26
● 2026-03-25 17:15:28

●A2606:4700:3034::ac43:aed22026-03-09 → 2026-03-25 · 8 obs

○ 2017-09-25 14:46:14
● 2026-03-09 01:53:18
● 2026-03-13 16:48:06
○ 2026-03-17 02:00:06
● 2026-03-20 10:53:12
○ 2026-03-23 02:28:42
● 2026-03-25 17:15:26
● 2026-03-25 17:15:28

○A2a06:98c1:3120::2026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-20 10:53:12
● 2026-03-23 02:28:42
○ 2026-03-25 17:15:26
○ 2026-03-25 17:15:28

○A2a06:98c1:3121::2026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-20 10:53:12
● 2026-03-23 02:28:42
○ 2026-03-25 17:15:26
○ 2026-03-25 17:15:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
mc-j.net	josephine.ns.cloudflare.com, jacob.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.64

NS records: josephine.ns.cloudflare.com, jacob.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mc-j.net (unsigned zone)

⏱️ Timing

Total: 483ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.250, 172.67.174.210`
AAAA	2	`2606:4700:3034::ac43:aed2, 2606:4700:3033::6815:37fa`
NS	2	`jacob.ns.cloudflare.com, josephine.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jacob.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

mc-j.net refers to four IP numbers: 2606:4700:3033::6815:37fa, 2606:4700:3034::ac43:aed2, 104.21.55.250 and 172.67.174.210.

Other host names, for instance mail.smkmuh1blora.sch.id, www.nbis.org.cdn.cloudflare.net, www.superpart.com, nbis.org.cdn.cloudflare.net and superpart.com share IP numbers with mc-j.net.

Name Servers

mc-j.net's delegation uses two name servers: jacob.ns.cloudflare.com and josephine.ns.cloudflare.com.

mc-j.net uses the same name server setup as other domains, such as zhclub.net, xssashuiche.com, zhenyao.net, sylmny.com and cdnceo.com.

mc-j.net at least partially shares name servers with other domains, including inovaxp.com, 0000218.com, cqyxhz.com, judisini.cc and ccairshow.com.

These name servers are commonly used with ned.ns.cloudflare.com, dion.ns.cloudflare.com and dawn.ns.cloudflare.com.

Host names with six IP numbers:

jacob.ns.cloudflare.com points to 2606:4700:58::a29f:2ca2, 2803:f800:50::6ca2:c3a2, 2a06:98c1:50::ac40:23a2, 108.162.195.162, 162.159.44.162 and 172.64.35.162.

josephine.ns.cloudflare.com points to 2606:4700:50::a29f:2640, 2803:f800:50::6ca2:c240, 2a06:98c1:50::ac40:2240, 108.162.194.64, 162.159.38.64 and 172.64.34.64.

mc-j.net - robtex.com

mc-j.net

net

Previously NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`mc-j.net`

`net`