core51.com - dns.ninja

`core51.com`

DNSSEC	⚠️ Not signed
NS	`elly.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26f6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elly.ns.cloudflare.com`
		A	108.162.194.246^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elly.ns.cloudflare.com`
		A	162.159.38.246^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elly.ns.cloudflare.com`
		A	172.64.34.246^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elly.ns.cloudflare.com`
NS	`kyle.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kyle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kyle.ns.cloudflare.com`
		A	108.162.195.111^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
		A	162.159.44.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
		A	172.64.35.111^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
SOA	`elly.ns.cloudflare.com`dns@cloudflare.com serial=2410381027

`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=1785176937

Same first word

core51.com

Similar names

cero51.com

core15.com

DNS History

6 records (2 active, 4 former)

●NSelly.ns.cloudflare.com2026-07-20 → 2026-07-27 · 3 obs

○ 2017-03-30 01:00:28
● 2026-07-20 08:33:42
● 2026-07-27 18:33:06

●NSkyle.ns.cloudflare.com2026-07-20 → 2026-07-27 · 3 obs

○ 2017-03-30 01:00:28
● 2026-07-20 08:33:42
● 2026-07-27 18:33:06

○NSns1.hostmonster.com2015-07-14 → 2017-03-30 · 4 obs

● 2015-07-14 02:46:44
● 2017-03-30 01:00:28
○ 2026-07-20 08:33:42
○ 2026-07-27 18:33:06

○NSns2.hostmonster.com2015-07-14 → 2017-03-30 · 4 obs

● 2015-07-14 02:46:44
● 2017-03-30 01:00:28
○ 2026-07-20 08:33:42
○ 2026-07-27 18:33:06

○MXmail.core51.com2015-07-14 → 2017-03-30 · 4 obs

● 2015-07-14 02:46:44
● 2017-03-30 01:00:28
○ 2026-07-20 08:33:42
○ 2026-07-27 18:33:06

○A74.220.215.802015-07-14 → 2017-03-30 · 4 obs

● 2015-07-14 02:46:44
● 2017-03-30 01:00:28
○ 2026-07-20 08:33:42
○ 2026-07-27 18:33:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
core51.com	elly.ns.cloudflare.com, kyle.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.111

NS records: elly.ns.cloudflare.com, kyle.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core51.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`elly.ns.cloudflare.com, kyle.ns.cloudflare.com`
SOA	1	`elly.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

DNS delegation for core51.com points to two name servers: elly.ns.cloudflare.com and kyle.ns.cloudflare.com.

core51.com has the same name server delegation as a number of other domains, such as globalst.org, breedt.dev, sector42.org and two more.

core51.com has at least partial name server overlap with other domains, such as allstarballparkheaven.com, gmabrands.com, moving-work-service-so.site and two others.

It is common to see these name servers used together with name servers jasper.ns.cloudflare.com and jaime.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

elly.ns.cloudflare.com has IP addresses 108.162.194.246, 162.159.38.246 and 172.64.34.246, plus 3 other.

kyle.ns.cloudflare.com has IP addresses 108.162.195.111, 162.159.44.111 and 172.64.35.111, plus 3 other.