sharpcore.com - dns.ninja

`sharpcore.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:24b9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c68b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.185^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.198.139^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brett.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brett.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brett.ns.cloudflare.com`
		A	108.162.193.76^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	172.64.33.76^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	173.245.59.76^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
NS	`pola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pola.ns.cloudflare.com`
		A	108.162.192.214^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	172.64.32.214^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	173.245.58.214^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=sE2KYR14DGDhwy6mLZrw-0XP1FFXybsFnxsBaWdpqQI`
TXT	`google-site-verification=yNbuqauGFq0LpLnGmje-zHN0cKsvZnkJEpFQVnyvG3Q`
TXT	`pinterest-site-verification=f9ac1f774cb3505c3d5e69ca681c8600`
TXT	`v=spf1 mx include:zoho.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.36.185, 172.67.198.139
		IPv6 hints	2606:4700:3036::6815:24b9, 2606:4700:3037::ac43:c68b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`brett.ns.cloudflare.com`dns@cloudflare.com serial=2405608014

`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=1783239646

Subdomains

www.sharpcore.com

Same first word

sharpcore.com

sharpcore.org

sharpcore.net

sharpcore.cn

Similar names

DNS History

23 records (9 active, 14 former)

●NSbrett.ns.cloudflare.com2020-02-15 → 2026-07-05 · 3 obs

○ 2017-03-21 07:19:46
● 2020-02-15 15:47:20
● 2026-07-05 08:32:46

○NSns1.sharpcore.com2015-07-15 → 2017-03-21 · 4 obs

● 2015-07-15 17:02:28
● 2017-03-21 07:19:46
○ 2020-02-15 15:47:20
○ 2026-07-05 08:32:46

○NSns2.sharpcore.com2015-07-15 → 2017-03-21 · 4 obs

● 2015-07-15 17:02:28
● 2017-03-21 07:19:46
○ 2020-02-15 15:47:20
○ 2026-07-05 08:32:46

●NSpola.ns.cloudflare.com2020-02-15 → 2026-07-05 · 3 obs

○ 2017-03-21 07:19:46
● 2020-02-15 15:47:20
● 2026-07-05 08:32:46

●MXmx.zoho.com2015-07-15 → 2026-07-05 · 2 obs

● 2015-07-15 17:02:28
● 2026-07-05 08:32:46

●MXmx2.zoho.com2015-07-15 → 2026-07-05 · 2 obs

● 2015-07-15 17:02:28
● 2026-07-05 08:32:46

●MXmx3.zoho.com2026-02-15 → 2026-07-05 · 3 obs

○ 2015-07-15 17:02:28
● 2026-02-15 15:26:18
● 2026-07-05 08:32:46

○A104.18.44.1132020-02-15 → 2020-02-15 · 4 obs

○ 2017-03-21 07:19:46
● 2020-02-15 15:47:20
○ 2026-02-15 15:26:18
○ 2026-07-05 08:32:46

○A104.18.45.1132020-02-15 → 2020-02-15 · 4 obs

○ 2017-03-21 07:19:46
● 2020-02-15 15:47:20
○ 2026-02-15 15:26:18
○ 2026-07-05 08:32:46

●A104.21.36.1852026-02-15 → 2026-07-05 · 6 obs

○ 2020-02-15 15:47:20
● 2026-02-15 15:26:18
● 2026-02-19 00:35:02
○ 2026-03-03 08:24:08
● 2026-03-21 08:13:58
● 2026-07-05 08:32:46

○A104.218.16.182016-02-24 → 2017-03-21 · 5 obs

○ 2015-11-19 11:07:52
● 2016-02-24 17:46:44
● 2017-03-21 07:19:46
○ 2020-02-15 15:47:20
○ 2026-07-05 08:32:46

●A172.67.198.1392026-02-15 → 2026-07-05 · 6 obs

○ 2020-02-15 15:47:20
● 2026-02-15 15:26:18
● 2026-02-19 00:35:02
○ 2026-03-03 08:24:08
● 2026-03-21 08:13:58
● 2026-07-05 08:32:46

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

○ 2026-02-19 00:35:02
● 2026-03-03 08:24:08
○ 2026-03-21 08:13:58
○ 2026-07-05 08:32:46

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

○ 2026-02-19 00:35:02
● 2026-03-03 08:24:08
○ 2026-03-21 08:13:58
○ 2026-07-05 08:32:46

○A2606:4700:3030::6812:2d712020-02-15 → 2020-02-15 · 4 obs

○ 2017-03-21 07:19:46
● 2020-02-15 15:47:20
○ 2026-02-15 15:26:18
○ 2026-07-05 08:32:46

○A2606:4700:3031::ac43:c68b2026-02-15 → 2026-06-16 · 7 obs

○ 2020-02-15 15:47:20
● 2026-02-15 15:26:18
● 2026-02-19 00:35:02
○ 2026-03-03 08:24:08
● 2026-03-21 08:13:58
● 2026-06-16 20:48:10
○ 2026-07-05 08:32:46

○A2606:4700:3034::6812:2c712020-02-15 → 2020-02-15 · 4 obs

○ 2017-03-21 07:19:46
● 2020-02-15 15:47:20
○ 2026-02-15 15:26:18
○ 2026-07-05 08:32:46

○A2606:4700:3035::6815:24b92026-02-15 → 2026-06-16 · 7 obs

○ 2020-02-15 15:47:20
● 2026-02-15 15:26:18
● 2026-02-19 00:35:02
○ 2026-03-03 08:24:08
● 2026-03-21 08:13:58
● 2026-06-16 20:48:10
○ 2026-07-05 08:32:46

●A2606:4700:3036::6815:24b92026-07-05 → 2026-07-05 · 2 obs

○ 2026-06-16 20:48:10
● 2026-07-05 08:32:46

●A2606:4700:3037::ac43:c68b2026-07-05 → 2026-07-05 · 2 obs

○ 2026-06-16 20:48:10
● 2026-07-05 08:32:46

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

○ 2026-02-19 00:35:02
● 2026-03-03 08:24:08
○ 2026-03-21 08:13:58
○ 2026-07-05 08:32:46

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

○ 2026-02-19 00:35:02
● 2026-03-03 08:24:08
○ 2026-03-21 08:13:58
○ 2026-07-05 08:32:46

○A69.195.139.1782015-07-15 → 2015-11-19 · 4 obs

● 2015-07-15 17:02:28
● 2015-11-19 11:07:52
○ 2016-02-24 17:46:44
○ 2026-07-05 08:32:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sharpcore.com	brett.ns.cloudflare.com, pola.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.214

NS records: brett.ns.cloudflare.com, pola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sharpcore.com (unsigned zone)

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.36.185, 172.67.198.139`
AAAA	2	`2606:4700:3036::6815:24b9, 2606:4700:3037::ac43:c68b`
NS	2	`brett.ns.cloudflare.com, pola.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	4	`google-site-verification=sE2KYR14DGDhwy6, google-site-verification=yNbuqauGFq0LpLn...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brett.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

sharpcore.com is a parent domain of www.sharpcore.com.

IP Addresses

sharpcore.com has four IP addresses: 104.21.36.185, 172.67.198.139, 2606:4700:3036::6815:24b9 and 2606:4700:3037::ac43:c68b.

Among the host names that share IP numbers with sharpcore.com are ronaldowatisl66.com, m.landagent.com.tw, lonestarukefest.com and two others.

Name Servers

sharpcore.com is delegated to two name servers: brett.ns.cloudflare.com and pola.ns.cloudflare.com.

sharpcore.com has the same name server delegation as a number of other domains, such as royal-trading.jp, japanusedcars.co.jp, regentpaintsusa.com and two more.

sharpcore.com shares at least some of its name servers with other domains, including fidomotion.com, jornaljuridico.com.br, vivobarefoot.at and two others.

Host names resolving to 6 IP numbers:

brett.ns.cloudflare.com resolves to 108.162.193.76, 172.64.33.76, 173.245.59.76 and 3 other IP addresses.

pola.ns.cloudflare.com resolves to 108.162.192.214, 172.64.32.214, 173.245.58.214 and 3 other IP addresses.

Mail Servers

sharpcore.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

sharpcore.com shares at least some of its mail servers with other domains — for example excellbuilding.com, dormar.cz, duranturcios.com and two more.

mx2.zoho.com resolves to 204.141.33.44, while mx3.zoho.com and mx.zoho.com both resolve to 204.141.43.44.

mx3.zoho.com and mx.zoho.com are host names that each point to 204.141.43.44 IP addresses.