corework.com - dns.ninja

`corework.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:a454^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:49ab^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.171^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.84^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`boyd.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`boyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`boyd.ns.cloudflare.com`
		A	108.162.193.75^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	172.64.33.75^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	173.245.59.75^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
NS	`eleanor.ns.cloudflare.com`
		A	2606:4700:50::a29f:26cd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eleanor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eleanor.ns.cloudflare.com`
		A	108.162.194.205^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	162.159.38.205^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	172.64.34.205^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.171, 172.67.164.84
		IPv6 hints	2606:4700:3032::ac43:a454, 2606:4700:3033::6815:49ab
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com
SOA	`boyd.ns.cloudflare.com`dns@cloudflare.com serial=2408524231

`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=1783420376

Subdomains

www.corework.com

Same first word

corework.de

corework.ru

corework.com

corework.net

corework.co.uk

Similar names

DNS History

17 records (6 active, 11 former)

●NSboyd.ns.cloudflare.com2026-07-07 → 2026-07-07 · 3 obs

○ 2026-05-22 12:55:12
● 2026-07-07 11:01:46
● 2026-07-07 11:01:48

●NSeleanor.ns.cloudflare.com2026-07-07 → 2026-07-07 · 3 obs

○ 2026-05-22 12:55:12
● 2026-07-07 11:01:46
● 2026-07-07 11:01:48

○NSns1.afternic.com2026-02-15 → 2026-05-22 · 5 obs

○ 2018-02-09 22:39:10
● 2026-02-15 23:02:46
● 2026-05-22 12:55:12
○ 2026-07-07 11:01:46
○ 2026-07-07 11:01:48

○NSns2.afternic.com2026-02-15 → 2026-05-22 · 5 obs

○ 2018-02-09 22:39:10
● 2026-02-15 23:02:46
● 2026-05-22 12:55:12
○ 2026-07-07 11:01:46
○ 2026-07-07 11:01:48

○NSns67.worldnic.com2015-08-21 → 2018-02-09 · 4 obs

● 2015-08-21 17:50:40
● 2018-02-09 22:39:10
○ 2026-02-15 23:02:46
○ 2026-07-07 11:01:48

○NSns68.worldnic.com2015-08-21 → 2018-02-09 · 4 obs

● 2015-08-21 17:50:40
● 2018-02-09 22:39:10
○ 2026-02-15 23:02:46
○ 2026-07-07 11:01:48

○NSverification-vesbet7nkettdw2mc9cgox.ns101.verify.hn2026-02-15 → 2026-05-22 · 5 obs

○ 2018-02-09 22:39:10
● 2026-02-15 23:02:46
● 2026-05-22 12:55:12
○ 2026-07-07 11:01:46
○ 2026-07-07 11:01:48

○MX.2026-02-15 → 2026-02-15 · 4 obs

○ 2017-02-07 15:55:42
● 2026-02-15 23:02:46
○ 2026-03-14 19:10:00
○ 2026-07-07 11:01:48

○MXinbound.corework.com.netsolmail.net2015-08-21 → 2017-01-24 · 4 obs

● 2015-08-21 17:50:40
● 2017-01-24 00:48:26
○ 2017-01-25 12:07:28
○ 2026-07-07 11:01:48

○MXp.webcom.ctmail.com2017-02-07 → 2026-02-15 · 5 obs

○ 2017-01-25 12:07:28
● 2017-02-07 15:55:42
● 2026-02-15 23:02:46
○ 2026-03-14 19:10:00
○ 2026-07-07 11:01:48

●A104.21.73.1712026-07-07 → 2026-07-07 · 3 obs

○ 2026-05-22 12:55:12
● 2026-07-07 11:01:46
● 2026-07-07 11:01:48

○A13.248.169.482026-02-15 → 2026-05-22 · 5 obs

○ 2018-02-09 22:39:10
● 2026-02-15 23:02:46
● 2026-05-22 12:55:12
○ 2026-07-07 11:01:46
○ 2026-07-07 11:01:48

●A172.67.164.842026-07-07 → 2026-07-07 · 3 obs

○ 2026-05-22 12:55:12
● 2026-07-07 11:01:46
● 2026-07-07 11:01:48

○A208.91.197.252015-08-21 → 2018-02-09 · 4 obs

● 2015-08-21 17:50:40
● 2018-02-09 22:39:10
○ 2026-02-15 23:02:46
○ 2026-07-07 11:01:48

●A2606:4700:3032::ac43:a4542026-07-07 → 2026-07-07 · 3 obs

○ 2026-05-22 12:55:12
● 2026-07-07 11:01:46
● 2026-07-07 11:01:48

●A2606:4700:3033::6815:49ab2026-07-07 → 2026-07-07 · 3 obs

○ 2026-05-22 12:55:12
● 2026-07-07 11:01:46
● 2026-07-07 11:01:48

○A76.223.54.1462026-02-15 → 2026-05-22 · 5 obs

○ 2018-02-09 22:39:10
● 2026-02-15 23:02:46
● 2026-05-22 12:55:12
○ 2026-07-07 11:01:46
○ 2026-07-07 11:01:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
corework.com	boyd.ns.cloudflare.com, eleanor.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.75

NS records: boyd.ns.cloudflare.com, eleanor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corework.com (unsigned zone)

⏱️ Timing

Total: 109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.73.171, 172.67.164.84`
AAAA	2	`2606:4700:3032::ac43:a454, 2606:4700:3033::6815:49ab`
NS	2	`boyd.ns.cloudflare.com, eleanor.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`boyd.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

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

IP Addresses

corework.com resolves to four IP addresses: 104.21.73.171, 172.67.164.84, 2606:4700:3032::ac43:a454 and 2606:4700:3033::6815:49ab.

oldpiano.org, zelleducation.com, fbookkenya.com and two other host names share IP numbers with corework.com.

Name Servers

corework.com uses two name servers for its delegation: boyd.ns.cloudflare.com and eleanor.ns.cloudflare.com.

corework.com uses the same name servers as several other domains — among them rotfront.ru, mwgreatsite.com, norigamihq.com and two more.

corework.com shares at least some of its name servers with other domains, including blitzdiaet.net, gmkp.com.mx, sharghdaily.co and two others.

These name servers are frequently paired with the name servers cosmin.ns.cloudflare.com and kara.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname boyd.ns.cloudflare.com directs to 108.162.193.75, 172.64.33.75 and 173.245.59.75 along with 3 other IP addresses.

Hostname eleanor.ns.cloudflare.com directs to 108.162.194.205, 162.159.38.205 and 172.64.34.205 along with 3 other IP addresses.