`hrcosaka.com`

DNSSEC	⚠️ Not signed
A	146.82.187.99^{🇺🇸 AS3549146.82.0.0/16}
NS	`grace.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grace.ns.cloudflare.com`
		A	108.162.192.159^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	172.64.32.159^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	173.245.58.159^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
NS	`leo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leo.ns.cloudflare.com`
		A	108.162.195.241^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	162.159.44.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	172.64.35.241^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
MX	`mail3.hardrock.com` ⭐
SOA	`grace.ns.cloudflare.com`dns@cloudflare.com serial=2409863742

`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=1785932964

Same first word

hrcosaka.com

Similar names

DNS History

9 records (4 active, 5 former)

●NSgrace.ns.cloudflare.com2026-06-29 → 2026-08-05 · 2 obs

● 2026-06-29 00:27:04
● 2026-08-05 12:34:44

●NSleo.ns.cloudflare.com2026-06-29 → 2026-08-05 · 2 obs

● 2026-06-29 00:27:04
● 2026-08-05 12:34:44

○MXdomain.not.configured2015-05-30 → 2016-12-03 · 4 obs

● 2015-05-30 00:38:38
● 2016-12-03 11:20:40
○ 2026-06-29 00:27:04
○ 2026-08-05 12:34:44

●MXmail3.hardrock.com2026-06-29 → 2026-08-05 · 3 obs

○ 2016-12-03 11:20:40
● 2026-06-29 00:27:04
● 2026-08-05 12:34:44

○A107.170.2.222016-12-03 → 2016-12-03 · 4 obs

○ 2016-04-11 21:58:44
● 2016-12-03 11:20:40
○ 2026-06-29 00:27:04
○ 2026-08-05 12:34:44

●A146.82.187.992026-06-29 → 2026-08-05 · 3 obs

○ 2016-12-03 11:20:40
● 2026-06-29 00:27:04
● 2026-08-05 12:34:44

○A52.70.175.1812016-04-11 → 2016-04-11 · 4 obs

○ 2016-01-19 08:17:42
● 2016-04-11 21:58:44
○ 2016-12-03 11:20:40
○ 2026-08-05 12:34:44

○A54.235.159.972015-05-30 → 2016-01-19 · 4 obs

● 2015-05-30 00:38:38
● 2016-01-19 08:17:42
○ 2016-04-11 21:58:44
○ 2026-08-05 12:34:44

○PTRdomain.not.configured2015-05-30 → 2016-12-03 · 4 obs

● 2015-05-30 00:38:38
● 2016-12-03 11:20:40
○ 2026-06-29 00:27:04
○ 2026-08-05 12:34:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net...	-
hrcosaka.com	grace.ns.cloudflare.com, leo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.35.241

NS records: grace.ns.cloudflare.com, leo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hrcosaka.com (unsigned zone)

⏱️ Timing

Total: 294ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`146.82.187.99`
NS	2	`grace.ns.cloudflare.com, leo.ns.cloudflare.com`
MX	1	`mail3.hardrock.com (pri: 10)`
SOA	1	`grace.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

hrcosaka.com has exactly one IP address — 146.82.187.99.

hardrock.co.il, hrcsaigon.com, hardrockcafefoxwood.com plus two other host names have IP numbers in common with hrcosaka.com.

Name Servers

Two name servers handle the delegation for hrcosaka.com: grace.ns.cloudflare.com and leo.ns.cloudflare.com.

The name server configuration of hrcosaka.com is shared with other domains, for instance (0x646565707468726f6174)heaven.com, girlonagirl.com, hrcflorence.com and two others.

The name servers of hrcosaka.com overlap at least partially with those of other domains — among them gridd.com, genbucyber.com, kathyjonokuchi.com and two more.

These name servers commonly appear alongside the name servers pablo.ns.cloudflare.com and austin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

grace.ns.cloudflare.com resolves to 108.162.192.159, 172.64.32.159 and 173.245.58.159 among others, with 3 other IP addresses in total.

leo.ns.cloudflare.com resolves to 108.162.195.241, 162.159.44.241 and 172.64.35.241 among others, with 3 other IP addresses in total.

Mail Servers

hrcosaka.com uses one mail server — mail3.hardrock.com.

The mail server setup of hrcosaka.com matches that of other domains such as hardrock.co, hardrocksweden.com, hardrockgaming.com.pt and two others.

At least some of the mail servers used by hrcosaka.com are shared with other domains: hardrockcafelajolla.com, hrluanda.com, hardrockwinery.com and two others among them.

hrcosaka.com - robtex.com

hrcosaka.com

com