`koorstone.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4916^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:89a0^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.22^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.160^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dave.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dave.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dave.ns.cloudflare.com`
		A	108.162.193.109^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	172.64.33.109^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	173.245.59.109^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
NS	`noor.ns.cloudflare.com`
		A	2606:4700:50::a29f:264a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noor.ns.cloudflare.com`
		A	108.162.194.74^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	162.159.38.74^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	172.64.34.74^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
MX	`koorstone-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`MS=ms26054839`
TXT	`google-site-verification=1AJr173Bf2j9RaqaWFXNyRlMUD1qxyZqlF-CXieXpMU`
TXT	`google-site-verification=XNkv3eFHqIvh5xvP-D-2K05I9Le3LJHDbjxpi_ABiY0`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.73.22, 172.67.137.160
		IPv6	2606:4700:3030::6815:4916, 2606:4700:3030::ac43:89a0
SOA	`dave.ns.cloudflare.com`dns@cloudflare.com serial=2397571518

`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=1771291435

Same first word

koorstone.com

Similar names

kertosono.info

koostoren.nl

nookstore.co.in

DNS History

15 records (7 active, 8 former)

●NSdave.ns.cloudflare.com2026-03-18 → 2026-03-18 · 3 obs

○ 2017-06-05 21:35:12
● 2026-03-18 12:20:08
● 2026-03-18 12:20:10

●NSnoor.ns.cloudflare.com2026-03-18 → 2026-03-18 · 3 obs

○ 2017-06-05 21:35:12
● 2026-03-18 12:20:08
● 2026-03-18 12:20:10

○NSns97.worldnic.com2015-06-10 → 2017-06-05 · 4 obs

● 2015-06-10 17:05:00
● 2017-06-05 21:35:12
○ 2026-03-18 12:20:08
○ 2026-03-18 12:20:10

○NSns98.worldnic.com2015-06-10 → 2017-06-05 · 4 obs

● 2015-06-10 17:05:00
● 2017-06-05 21:35:12
○ 2026-03-18 12:20:08
○ 2026-03-18 12:20:10

○MXinbound.koorstone.com.netsolmail.net2015-06-10 → 2017-06-05 · 4 obs

● 2015-06-10 17:05:00
● 2017-06-05 21:35:12
○ 2026-03-18 12:20:08
○ 2026-03-18 12:20:10

●MXkoorstone-com.mail.protection.outlook.com2026-03-18 → 2026-03-18 · 3 obs

○ 2017-06-05 21:35:12
● 2026-03-18 12:20:08
● 2026-03-18 12:20:10

●A104.21.73.222026-03-18 → 2026-03-18 · 3 obs

○ 2017-06-05 21:35:12
● 2026-03-18 12:20:08
● 2026-03-18 12:20:10

●A172.67.137.1602026-03-18 → 2026-03-18 · 3 obs

○ 2017-06-05 21:35:12
● 2026-03-18 12:20:08
● 2026-03-18 12:20:10

○A188.114.96.02026-03-18 → 2026-03-18 · 2 obs

○ 2026-03-18 12:20:08
○ 2026-03-18 12:20:10

○A188.114.97.02026-03-18 → 2026-03-18 · 2 obs

○ 2026-03-18 12:20:08
○ 2026-03-18 12:20:10

○A206.188.192.2502015-06-10 → 2017-06-05 · 4 obs

● 2015-06-10 17:05:00
● 2017-06-05 21:35:12
○ 2026-03-18 12:20:08
○ 2026-03-18 12:20:10

●A2606:4700:3030::6815:49162026-03-18 → 2026-03-18 · 3 obs

○ 2017-06-05 21:35:12
● 2026-03-18 12:20:08
● 2026-03-18 12:20:10

●A2606:4700:3030::ac43:89a02026-03-18 → 2026-03-18 · 3 obs

○ 2017-06-05 21:35:12
● 2026-03-18 12:20:08
● 2026-03-18 12:20:10

○A2a06:98c1:3120::2026-03-18 → 2026-03-18 · 2 obs

○ 2026-03-18 12:20:08
○ 2026-03-18 12:20:10

○A2a06:98c1:3121::2026-03-18 → 2026-03-18 · 2 obs

○ 2026-03-18 12:20:08
○ 2026-03-18 12:20:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...	-
koorstone.com	dave.ns.cloudflare.com, noor.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.74

NS records: dave.ns.cloudflare.com, noor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koorstone.com (unsigned zone)

⏱️ Timing

Total: 351ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.73.22, 172.67.137.160`
AAAA	2	`2606:4700:3030::ac43:89a0, 2606:4700:3030::6815:4916`
NS	2	`dave.ns.cloudflare.com, noor.ns.cloudflare.com`
MX	1	`koorstone-com.mail.protection.outlook.co`
TXT	4	`MS=ms26054839, google-site-verification=1AJr173Bf2j9Raq...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dave.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by koorstone.com: 2606:4700:3030::6815:4916, 2606:4700:3030::ac43:89a0, 104.21.73.22 and 172.67.137.160.

other host names including zhimoochina.com, guest495813-hotel.com, papadopoulos.gr, body2fit.be and aicooptical.com share IP numbers with koorstone.com.

Name Servers

koorstone.com is delegated to two name servers dave.ns.cloudflare.com and noor.ns.cloudflare.com.

koorstone.com shares the same name server setup as other domains, for instance appcachefacts.info, jtii.company, kingbokep.best, kingbokep.ink and yolo247-game.com.

koorstone.com at least partially shares name servers with other domains, for instance hopdata.com, megazg.net, 4001899870.net, scalesaz.com and tristanbains.com.

these name servers are often used together with mimi.ns.cloudflare.com, colin.ns.cloudflare.com, dana.ns.cloudflare.com and gina.ns.cloudflare.com.

Host names with six IP numbers:

Host name dave.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6d, 2803:f800:50::6ca2:c16d, 2a06:98c1:50::ac40:216d, 108.162.193.109, 172.64.33.109 and 173.245.59.109.

Host name noor.ns.cloudflare.com points to: 2606:4700:50::a29f:264a, 2803:f800:50::6ca2:c24a, 2a06:98c1:50::ac40:224a, 108.162.194.74, 162.159.38.74 and 172.64.34.74.

Mail Servers

koorstone.com is handled by a single mail server, koorstone-com.mail.protection.outlook.com.

Host koorstone-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::8, 52.101.68.3, 52.101.68.36, 52.101.73.2 and 52.101.73.153.

koorstone.com - robtex.com

koorstone.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`koorstone.com`

`com`