`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	104.21.63.123, 172.67.170.172
		IPv6	2606:4700:3030::ac43:aaac, 2606:4700:3037::6815:3f7b
SOA	`marek.ns.cloudflare.com`dns@cloudflare.com serial=2398127728

`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

⚠️ On DNS blocklist: tif

Same first word

coreworkcore.com

DNS History

6 records (6 active, 0 former)

●NSmarek.ns.cloudflare.com2026-03-10 → 2026-03-23 · 2 obs

● 2026-03-10 20:22:54
● 2026-03-23 06:33:46

●NSsureena.ns.cloudflare.com2026-03-10 → 2026-03-23 · 2 obs

● 2026-03-10 20:22:54
● 2026-03-23 06:33:46

●A104.21.63.1232026-03-10 → 2026-03-23 · 2 obs

● 2026-03-10 20:22:54
● 2026-03-23 06:33:46

●A172.67.170.1722026-03-10 → 2026-03-23 · 2 obs

● 2026-03-10 20:22:54
● 2026-03-23 06:33:46

●A2606:4700:3030::ac43:aaac2026-03-10 → 2026-03-23 · 2 obs

● 2026-03-10 20:22:54
● 2026-03-23 06:33:46

●A2606:4700:3037::6815:3f7b2026-03-10 → 2026-03-23 · 2 obs

● 2026-03-10 20:22:54
● 2026-03-23 06:33:46

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:108.162.193.202

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: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.63.123, 172.67.170.172`
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 points to four IP numbers: 2606:4700:3030::ac43:aaac, 2606:4700:3037::6815:3f7b, 104.21.63.123 and 172.67.170.172.

Other host names including mail.eggsornamentsandmore.com, lucky8play.click, git55share.lat, dzs.org and dev.kaibiri.workers.dev share IP numbers with coreworkcore.com.

Name Servers

coreworkcore.com's delegation uses two name servers, marek.ns.cloudflare.com and sureena.ns.cloudflare.com.

coreworkcore.com shares the same name server setup as other domains, for example riseaheadnow.com, openfuturex.com, mequals.in, nextgoalpath.com and newstepvision.com.

coreworkcore.com at least partially shares name servers with other domains, including danboom.com, doorssh.com, axhixh.com.np, rfarmor.com and rada.ru.

These name servers are commonly used with wells.ns.cloudflare.com and plato.ns.cloudflare.com.

Host names with six IP numbers:

marek.ns.cloudflare.com points to: 2606:4700:58::adf5:3bca, 2803:f800:50::6ca2:c1ca, 2a06:98c1:50::ac40:21ca, 108.162.193.202, 172.64.33.202 and 173.245.59.202.

sureena.ns.cloudflare.com points to: 2606:4700:50::a29f:267e, 2803:f800:50::6ca2:c27e, 2a06:98c1:50::ac40:227e, 108.162.194.126, 162.159.38.126 and 172.64.34.126.

coreworkcore.com - robtex.com