`coresierra.com`

DNSSEC	⚠️ Not signed
NS	`luciane.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2678^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c278^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`luciane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2278^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`luciane.ns.cloudflare.com`
		A	108.162.194.120^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciane.ns.cloudflare.com`
		A	162.159.38.120^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciane.ns.cloudflare.com`
		A	172.64.34.120^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciane.ns.cloudflare.com`
NS	`miguel.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miguel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`miguel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`miguel.ns.cloudflare.com`
		A	108.162.195.95^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miguel.ns.cloudflare.com`
		A	162.159.44.95^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miguel.ns.cloudflare.com`
		A	172.64.35.95^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miguel.ns.cloudflare.com`
SOA	`luciane.ns.cloudflare.com`dns@cloudflare.com serial=2408625896

`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=1785255332

⚠️ On DNS blocklist: tif

Same first word

coresierra.com

Similar names

riocareers.com

carrierose.com

carroserie.com

cierrarose.net

sierracore.com

DNS History

2 records (2 active, 0 former)

●NSluciane.ns.cloudflare.com2026-05-13 → 2026-07-28 · 2 obs

● 2026-05-13 02:28:34
● 2026-07-28 16:35:54

●NSmiguel.ns.cloudflare.com2026-05-13 → 2026-07-28 · 2 obs

● 2026-05-13 02:28:34
● 2026-07-28 16:35:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
coresierra.com	luciane.ns.cloudflare.com, miguel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.120

NS records: luciane.ns.cloudflare.com, miguel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coresierra.com (unsigned zone)

⏱️ Timing

Total: 111ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`luciane.ns.cloudflare.com, miguel.ns.cloudflare.com`
SOA	1	`luciane.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

coresierra.com is served by two delegated name servers, luciane.ns.cloudflare.com and miguel.ns.cloudflare.com.

coresierra.com shares its name server setup with other domains, including amihantech.com, 1080pvideos.net, ethand.online and two others.

coresierra.com partially shares its NS delegation with several other domains, including techrecory.shop, mestate.com, shiftbias.com and two others.

The name servers tessa.ns.cloudflare.com, lochlan.ns.cloudflare.com, cesar.ns.cloudflare.com and trace.ns.cloudflare.com are often found in use alongside these name servers.

Host names with 6 IP numbers:

luciane.ns.cloudflare.com carries IP addresses 108.162.194.120, 162.159.38.120 and 172.64.34.120, with 3 other addresses beyond those.

miguel.ns.cloudflare.com carries IP addresses 108.162.195.95, 162.159.44.95 and 172.64.35.95, with 3 other addresses beyond those.

coresierra.com - robtex.com

coresierra.com

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