`gakusha.jp`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4c3c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:be52^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.60^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.82^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`meera.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meera.ns.cloudflare.com`
		A	108.162.192.195^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	172.64.32.195^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	173.245.58.195^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
NS	`vick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vick.ns.cloudflare.com`
		A	108.162.193.244^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	172.64.33.244^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	173.245.59.244^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.60, 172.67.190.82
		IPv6 hints	2606:4700:3032::6815:4c3c, 2606:4700:3037::ac43:be52
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=216, name=cloudflare-ech.com
SOA	`meera.ns.cloudflare.com`dns@cloudflare.com serial=2399380979

`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=1775282403

rank #784469 globally
rank #14237 in the tld

Same first word

gakusha.co.jp

gakusha.jp

Similar names

khagusa.com

shagaku.co.jp

DNS History

17 records (6 active, 11 former)

○NS01.dnsv.jp2015-06-15 → 2017-06-25 · 4 obs

● 2015-06-15 09:55:52
● 2017-06-25 21:58:50
○ 2026-03-27 00:39:42
○ 2026-04-04 06:20:44

○NS02.dnsv.jp2015-06-15 → 2017-06-25 · 4 obs

● 2015-06-15 09:55:52
● 2017-06-25 21:58:50
○ 2026-03-27 00:39:42
○ 2026-04-04 06:20:44

○NS03.dnsv.jp2015-06-15 → 2017-06-25 · 4 obs

● 2015-06-15 09:55:52
● 2017-06-25 21:58:50
○ 2026-03-27 00:39:42
○ 2026-04-04 06:20:44

○NS04.dnsv.jp2015-06-15 → 2017-06-25 · 4 obs

● 2015-06-15 09:55:52
● 2017-06-25 21:58:50
○ 2026-03-27 00:39:42
○ 2026-04-04 06:20:44

●NSmeera.ns.cloudflare.com2026-03-27 → 2026-04-04 · 3 obs

○ 2017-06-25 21:58:50
● 2026-03-27 00:39:42
● 2026-04-04 06:20:44

●NSvick.ns.cloudflare.com2026-03-27 → 2026-04-04 · 3 obs

○ 2017-06-25 21:58:50
● 2026-03-27 00:39:42
● 2026-04-04 06:20:44

○MXmail.gakusha.jp2015-06-15 → 2017-06-25 · 4 obs

● 2015-06-15 09:55:52
● 2017-06-25 21:58:50
○ 2026-03-27 00:39:42
○ 2026-04-04 06:20:44

●A104.21.76.602026-03-27 → 2026-04-04 · 4 obs

○ 2017-06-25 21:58:50
● 2026-03-27 00:39:42
○ 2026-03-29 15:42:40
● 2026-04-04 06:20:44

○A153.120.92.792016-12-02 → 2017-06-25 · 5 obs

○ 2016-04-26 14:02:30
● 2016-12-02 19:54:40
● 2017-06-25 21:58:50
○ 2026-03-27 00:39:42
○ 2026-04-04 06:20:44

●A172.67.190.822026-03-27 → 2026-04-04 · 4 obs

○ 2017-06-25 21:58:50
● 2026-03-27 00:39:42
○ 2026-03-29 15:42:40
● 2026-04-04 06:20:44

○A188.114.96.02026-03-29 → 2026-03-29 · 3 obs

○ 2026-03-27 00:39:42
● 2026-03-29 15:42:40
○ 2026-04-04 06:20:44

○A188.114.97.02026-03-29 → 2026-03-29 · 3 obs

○ 2026-03-27 00:39:42
● 2026-03-29 15:42:40
○ 2026-04-04 06:20:44

○A202.228.204.822015-06-15 → 2016-04-26 · 4 obs

● 2015-06-15 09:55:52
● 2016-04-26 14:02:30
○ 2016-12-02 19:54:40
○ 2026-04-04 06:20:44

●A2606:4700:3032::6815:4c3c2026-03-27 → 2026-04-04 · 4 obs

○ 2017-06-25 21:58:50
● 2026-03-27 00:39:42
○ 2026-03-29 15:42:40
● 2026-04-04 06:20:44

●A2606:4700:3037::ac43:be522026-03-27 → 2026-04-04 · 4 obs

○ 2017-06-25 21:58:50
● 2026-03-27 00:39:42
○ 2026-03-29 15:42:40
● 2026-04-04 06:20:44

○A2a06:98c1:3120::2026-03-29 → 2026-03-29 · 3 obs

○ 2026-03-27 00:39:42
● 2026-03-29 15:42:40
○ 2026-04-04 06:20:44

○A2a06:98c1:3121::2026-03-29 → 2026-03-29 · 3 obs

○ 2026-03-27 00:39:42
● 2026-03-29 15:42:40
○ 2026-04-04 06:20:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	h.dns.jp, g.dns.jp, a.dns.jp, f.dns.jp...	-
gakusha.jp	meera.ns.cloudflare.com, vick.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.244

NS records: meera.ns.cloudflare.com, vick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gakusha.jp (unsigned zone)

⏱️ Timing

Total: 491ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.76.60, 172.67.190.82`
AAAA	2	`2606:4700:3032::6815:4c3c, 2606:4700:3037::ac43:be52`
NS	2	`meera.ns.cloudflare.com, vick.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`meera.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

gakusha.jp maps to four IP numbers: 2606:4700:3032::6815:4c3c, 2606:4700:3037::ac43:be52, 104.21.76.60 and 172.67.190.82.

Other host names, for instance playverseonlines.com, gambarku.info, badu9.com, fogofishing.xyz and knsb.nl share IP numbers with gakusha.jp.

Name Servers

Two name servers meera.ns.cloudflare.com and vick.ns.cloudflare.com handle delegation for gakusha.jp.

gakusha.jp uses the same name server setup as other domains, for example aljarida.uk, 1xbetapkua.com, pludr.dk, ycl.com.my and altnation.dk.

gakusha.jp partially shares name servers with other domains; examples include unstock.io, 6ce768324f7f.com, xingfutime.com, trendingnowe.com and travelcookl.info.

These name servers are often used with the name servers ian.ns.cloudflare.com and harmony.ns.cloudflare.com.

Host names with six IP numbers: meera.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac3, 2803:f800:50::6ca2:c0c3, 2a06:98c1:50::ac40:20c3, 108.162.192.195, 172.64.32.195 and 173.245.58.195; vick.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf4, 2803:f800:50::6ca2:c1f4, 2a06:98c1:50::ac40:21f4, 108.162.193.244, 172.64.33.244 and 173.245.59.244.

gakusha.jp - robtex.com

gakusha.jp

jp

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`gakusha.jp`

`jp`