`cohortopia.jp`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:903a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1c2c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.44^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.58^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`natasha.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2675^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`natasha.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c275^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`natasha.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2275^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`natasha.ns.cloudflare.com`
		A	108.162.194.117^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`natasha.ns.cloudflare.com`
		A	162.159.38.117^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`natasha.ns.cloudflare.com`
		A	172.64.34.117^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`natasha.ns.cloudflare.com`
NS	`viddy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c63^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`viddy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c363^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`viddy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2363^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`viddy.ns.cloudflare.com`
		A	108.162.195.99^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`viddy.ns.cloudflare.com`
		A	162.159.44.99^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`viddy.ns.cloudflare.com`
		A	172.64.35.99^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`viddy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.28.44, 172.67.144.58
		IPv6	2606:4700:3030::ac43:903a, 2606:4700:3037::6815:1c2c
SOA	`natasha.ns.cloudflare.com`dns@cloudflare.com serial=2396635091

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1774426502

📈 Tranco rank: #957,972

Same first word

cohortopia.jp

Similar names

orthocopia.com

DNS History

18 records (6 active, 12 former)

○NS01.dnsv.jp2015-08-23 → 2019-03-27 · 4 obs

● 2015-08-23 03:10:36
● 2019-03-27 11:36:34
○ 2026-03-06 19:46:12
○ 2026-03-25 08:41:56

○NS02.dnsv.jp2015-08-23 → 2019-03-27 · 4 obs

● 2015-08-23 03:10:36
● 2019-03-27 11:36:34
○ 2026-03-06 19:46:12
○ 2026-03-25 08:41:56

○NS03.dnsv.jp2019-03-27 → 2019-03-27 · 4 obs

○ 2015-08-23 03:10:36
● 2019-03-27 11:36:34
○ 2026-03-06 19:46:12
○ 2026-03-25 08:41:56

○NS04.dnsv.jp2019-03-27 → 2019-03-27 · 4 obs

○ 2015-08-23 03:10:36
● 2019-03-27 11:36:34
○ 2026-03-06 19:46:12
○ 2026-03-25 08:41:56

●NSnatasha.ns.cloudflare.com2026-03-06 → 2026-03-25 · 3 obs

○ 2019-03-27 11:36:34
● 2026-03-06 19:46:12
● 2026-03-25 08:41:56

●NSviddy.ns.cloudflare.com2026-03-06 → 2026-03-25 · 3 obs

○ 2019-03-27 11:36:34
● 2026-03-06 19:46:12
● 2026-03-25 08:41:56

○MXmail.cohortopia.jp2015-08-23 → 2019-03-27 · 4 obs

● 2015-08-23 03:10:36
● 2019-03-27 11:36:34
○ 2026-03-06 19:46:12
○ 2026-03-25 08:41:56

●A104.21.28.442026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-06 19:46:12
● 2026-03-25 08:41:54
● 2026-03-25 08:41:56

○A151.101.1.1952019-03-27 → 2019-03-27 · 4 obs

○ 2017-02-10 01:29:00
● 2019-03-27 11:36:34
○ 2026-03-06 19:46:12
○ 2026-03-25 08:41:56

○A151.101.65.1952019-03-27 → 2019-03-27 · 4 obs

○ 2017-02-10 01:29:00
● 2019-03-27 11:36:34
○ 2026-03-06 19:46:12
○ 2026-03-25 08:41:56

●A172.67.144.582026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-06 19:46:12
● 2026-03-25 08:41:54
● 2026-03-25 08:41:56

○A188.114.96.02026-03-06 → 2026-03-06 · 4 obs

○ 2019-03-27 11:36:34
● 2026-03-06 19:46:12
○ 2026-03-25 08:41:54
○ 2026-03-25 08:41:56

○A188.114.97.02026-03-06 → 2026-03-06 · 4 obs

○ 2019-03-27 11:36:34
● 2026-03-06 19:46:12
○ 2026-03-25 08:41:54
○ 2026-03-25 08:41:56

○A210.160.211.1022015-08-23 → 2017-02-10 · 4 obs

● 2015-08-23 03:10:36
● 2017-02-10 01:29:00
○ 2019-03-27 11:36:34
○ 2026-03-25 08:41:56

●A2606:4700:3030::ac43:903a2026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-06 19:46:12
● 2026-03-25 08:41:54
● 2026-03-25 08:41:56

●A2606:4700:3037::6815:1c2c2026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-06 19:46:12
● 2026-03-25 08:41:54
● 2026-03-25 08:41:56

○A2a06:98c1:3120::2026-03-06 → 2026-03-06 · 4 obs

○ 2019-03-27 11:36:34
● 2026-03-06 19:46:12
○ 2026-03-25 08:41:54
○ 2026-03-25 08:41:56

○A2a06:98c1:3121::2026-03-06 → 2026-03-06 · 4 obs

○ 2019-03-27 11:36:34
● 2026-03-06 19:46:12
○ 2026-03-25 08:41:54
○ 2026-03-25 08:41:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	c.dns.jp, b.dns.jp, a.dns.jp, g.dns.jp...	-
cohortopia.jp	viddy.ns.cloudflare.com, natasha.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.117

NS records: viddy.ns.cloudflare.com, natasha.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cohortopia.jp (unsigned zone)

⏱️ Timing

Total: 545ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.58, 104.21.28.44`
AAAA	2	`2606:4700:3030::ac43:903a, 2606:4700:3037::6815:1c2c`
NS	2	`natasha.ns.cloudflare.com, viddy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`natasha.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

cohortopia.jp resolves to four IP numbers: 2606:4700:3030::ac43:903a, 2606:4700:3037::6815:1c2c, 104.21.28.44 and 172.67.144.58.

other host names for instance oregonwild.org, projectzomboidroleplay.com, sisbiz.net, imginn.org and pantastisch.de share IP numbers with cohortopia.jp.

Name Servers

cohortopia.jp is delegated to two name servers: natasha.ns.cloudflare.com and viddy.ns.cloudflare.com.

cohortopia.jp shares the same name server setup as other domains, for example gusinje.net, securityspectrum.io, splatty.io, lidepla.org and winbay.press.

cohortopia.jp at least partially shares name servers with other domains, for instance vanvitoria.com.br, 43-psp-gateway-i84uh.link, czone.ro, 58xcqf.com and chamberlain.me.

These name servers are commonly used with jule.ns.cloudflare.com, ganz.ns.cloudflare.com and gerald.ns.cloudflare.com.

Host names with six IP numbers:

natasha.ns.cloudflare.com points to: 2606:4700:50::a29f:2675, 2803:f800:50::6ca2:c275, 2a06:98c1:50::ac40:2275, 108.162.194.117, 162.159.38.117 and 172.64.34.117; viddy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c63, 2803:f800:50::6ca2:c363, 2a06:98c1:50::ac40:2363, 108.162.195.99, 162.159.44.99 and 172.64.35.99.

cohortopia.jp - robtex.com

cohortopia.jp

jp

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`cohortopia.jp`

`jp`