coreworkcore.com - dns.ninja

`coreworkcore.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:aaac^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3f7b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.123^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.172^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`marek.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marek.ns.cloudflare.com`
		A	108.162.193.202^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	172.64.33.202^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	173.245.59.202^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
NS	`sureena.ns.cloudflare.com`
		A	2606:4700:50::a29f:267e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sureena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sureena.ns.cloudflare.com`
		A	108.162.194.126^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	162.159.38.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	172.64.34.126^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.123, 172.67.170.172
		IPv6 hints	2606:4700:3030::ac43:aaac, 2606:4700:3037::6815:3f7b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=119, name=cloudflare-ech.com
SOA	`marek.ns.cloudflare.com`dns@cloudflare.com serial=2410243817

`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=1786527504

⚠️ On DNS blocklist: tif

Same first word

coreworkcore.com

Similar names

coworkercore.info

DNS History

6 records (6 active, 0 former)

●NSmarek.ns.cloudflare.com2026-03-10 → 2026-08-12 · 2 obs

● 2026-03-10 20:22:54
● 2026-08-12 09:56:44

●NSsureena.ns.cloudflare.com2026-03-10 → 2026-08-12 · 2 obs

● 2026-03-10 20:22:54
● 2026-08-12 09:56:44

●A104.21.63.1232026-03-10 → 2026-08-12 · 2 obs

● 2026-03-10 20:22:54
● 2026-08-12 09:56:44

●A172.67.170.1722026-03-10 → 2026-08-12 · 2 obs

● 2026-03-10 20:22:54
● 2026-08-12 09:56:44

●A2606:4700:3030::ac43:aaac2026-03-10 → 2026-08-12 · 2 obs

● 2026-03-10 20:22:54
● 2026-08-12 09:56:44

●A2606:4700:3037::6815:3f7b2026-03-10 → 2026-08-12 · 2 obs

● 2026-03-10 20:22:54
● 2026-08-12 09:56:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coreworkcore.com	marek.ns.cloudflare.com, sureena.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.126

NS records: marek.ns.cloudflare.com, sureena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreworkcore.com (unsigned zone)

⏱️ Timing

Total: 633ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.170.172, 104.21.63.123`
AAAA	2	`2606:4700:3030::ac43:aaac, 2606:4700:3037::6815:3f7b`
NS	2	`marek.ns.cloudflare.com, sureena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`marek.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

coreworkcore.com resolves to four IP addresses: 104.21.63.123, 172.67.170.172, 2606:4700:3030::ac43:aaac and 2606:4700:3037::6815:3f7b.

Additional host names — tekenjetuin.nl, casergijiosdjsfisfoisdr.com, dzs.org and two others — share IP numbers with coreworkcore.com.

Name Servers

coreworkcore.com is served by two delegated name servers, marek.ns.cloudflare.com and sureena.ns.cloudflare.com.

coreworkcore.com shares its name server setup with other domains, including riseaheadnow.com, openfuturex.com, nextgoalpath.com and two others.

coreworkcore.com partially shares its NS delegation with several other domains, including start-unlockingsp-account2025.top, tongangwl.com, danboom.com and two others.

These name servers are regularly seen alongside wells.ns.cloudflare.com and nicolas.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

marek.ns.cloudflare.com carries IP addresses 108.162.193.202, 172.64.33.202 and 173.245.59.202, with 3 other addresses beyond those.

sureena.ns.cloudflare.com carries IP addresses 108.162.194.126, 162.159.38.126 and 172.64.34.126, with 3 other addresses beyond those.