`kurumed.jp`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:3534^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d121^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.52^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.33^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hugh.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c175^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hugh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2175^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hugh.ns.cloudflare.com`
		A	108.162.193.117^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	172.64.33.117^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	173.245.59.117^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
NS	`isla.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.52, 172.67.209.33
		IPv6 hints	2606:4700:3034::6815:3534, 2606:4700:3035::ac43:d121
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=228, name=cloudflare-ech.com
SOA	`hugh.ns.cloudflare.com`dns@cloudflare.com serial=2409259001

`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=1784545202

Same first word

kurumed.jp

DNS History

17 records (13 active, 4 former)

●NShugh.ns.cloudflare.com2015-07-18 → 2026-07-20 · 2 obs

● 2015-07-18 02:25:20
● 2026-07-20 11:30:28

●NSisla.ns.cloudflare.com2015-07-18 → 2026-07-20 · 2 obs

● 2015-07-18 02:25:20
● 2026-07-20 11:30:28

●MXalt1.aspmx.l.google.com2015-07-18 → 2026-07-20 · 2 obs

● 2015-07-18 02:25:20
● 2026-07-20 11:30:28

●MXalt2.aspmx.l.google.com2015-07-18 → 2026-07-20 · 2 obs

● 2015-07-18 02:25:20
● 2026-07-20 11:30:28

●MXaspmx.l.google.com2015-07-18 → 2026-07-20 · 2 obs

● 2015-07-18 02:25:20
● 2026-07-20 11:30:28

●MXaspmx2.googlemail.com2015-07-18 → 2026-07-20 · 2 obs

● 2015-07-18 02:25:20
● 2026-07-20 11:30:28

●MXaspmx3.googlemail.com2015-07-18 → 2026-07-20 · 2 obs

● 2015-07-18 02:25:20
● 2026-07-20 11:30:28

●MXaspmx4.googlemail.com2015-07-18 → 2026-07-20 · 2 obs

● 2015-07-18 02:25:20
● 2026-07-20 11:30:28

●MXaspmx5.googlemail.com2015-07-18 → 2026-07-20 · 2 obs

● 2015-07-18 02:25:20
● 2026-07-20 11:30:28

●A104.21.53.522026-03-06 → 2026-07-20 · 3 obs

○ 2017-04-07 00:21:34
● 2026-03-06 03:22:44
● 2026-07-20 11:30:28

○A104.24.110.652015-07-18 → 2017-04-07 · 4 obs

● 2015-07-18 02:25:20
● 2017-04-07 00:21:34
○ 2026-03-06 03:22:44
○ 2026-07-20 11:30:28

○A104.24.111.652015-07-18 → 2017-04-07 · 4 obs

● 2015-07-18 02:25:20
● 2017-04-07 00:21:34
○ 2026-03-06 03:22:44
○ 2026-07-20 11:30:28

●A172.67.209.332026-03-06 → 2026-07-20 · 3 obs

○ 2017-04-07 00:21:34
● 2026-03-06 03:22:44
● 2026-07-20 11:30:28

○A2400:cb00:2048:1::6818:6e412017-04-07 → 2017-04-07 · 4 obs

○ 2015-07-18 02:25:20
● 2017-04-07 00:21:34
○ 2026-03-06 03:22:44
○ 2026-07-20 11:30:28

○A2400:cb00:2048:1::6818:6f412017-04-07 → 2017-04-07 · 4 obs

○ 2015-07-18 02:25:20
● 2017-04-07 00:21:34
○ 2026-03-06 03:22:44
○ 2026-07-20 11:30:28

●A2606:4700:3034::6815:35342026-03-06 → 2026-07-20 · 3 obs

○ 2017-04-07 00:21:34
● 2026-03-06 03:22:44
● 2026-07-20 11:30:28

●A2606:4700:3035::ac43:d1212026-03-06 → 2026-07-20 · 3 obs

○ 2017-04-07 00:21:34
● 2026-03-06 03:22:44
● 2026-07-20 11:30:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
kurumed.jp	isla.ns.cloudflare.com, hugh.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.119

NS records: isla.ns.cloudflare.com, hugh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kurumed.jp (unsigned zone)

⏱️ Timing

Total: 854ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.209.33, 104.21.53.52`
AAAA	2	`2606:4700:3034::6815:3534, 2606:4700:3035::ac43:d121`
NS	2	`hugh.ns.cloudflare.com, isla.ns.cloudflare.com`
MX	7	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hugh.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

kurumed.jp directs to four IP numbers, which are 104.21.53.52, 172.67.209.33, 2606:4700:3034::6815:3534 and 2606:4700:3035::ac43:d121.

www.crunchyroll.ca, cplink.me, mail.castlestreetcentre.co.uk and two other host names share IP numbers with kurumed.jp.

Name Servers

kurumed.jp uses two name servers for its delegation: hugh.ns.cloudflare.com and isla.ns.cloudflare.com.

kurumed.jp uses the same name servers as several other domains — among them sparknspark.info, vividhbeta.live, protoniche.top and two more.

At least some of kurumed.jp's name servers are shared with other domains, for example xn--gtvz22d.co, bajyt.com, alseariver.com and two more.

Hostnames that resolve to 6 IP addresses:

Hostname hugh.ns.cloudflare.com directs to 108.162.193.117, 172.64.33.117 and 173.245.59.117 along with 3 other IP addresses.

Hostname isla.ns.cloudflare.com directs to 108.162.192.119, 172.64.32.119 and 173.245.58.119 along with 3 other IP addresses.

Mail Servers

kurumed.jp uses 7 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

kurumed.jp has at least partial mail server overlap with other domains such as avestu.com, experienceoctane.com, chrisgimmer.com and two more.

These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx4.googlemail.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

aspmx5.googlemail.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.

aspmx.l.google.com directs traffic to 142.251.179.27 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 2800:3f0:4003:c0f::1b IP addresses each.

Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 108.177.123.26 IP addresses each.