`core01.net`

	DNSSEC	⚠️ Not signed
	NS	`ns1.core01.net` ⚠️ Not in zone NS records
	NS	`ns2.core01.net` ⚠️ Not in zone NS records

`net`

	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=1778436386

Same first word

core01.eu

core01.net

Similar names

10core.com

core10.io

core10.org

01core.com

core10.tech

core10.co.uk

01core.cloud

DNS History

6 records (2 active, 4 former)

●NSns1.core01.net2015-06-22 → 2026-05-10 · 2 obs

● 2015-06-22 17:29:46
● 2026-05-10 18:30:56

●NSns2.core01.net2015-06-22 → 2026-05-10 · 2 obs

● 2015-06-22 17:29:46
● 2026-05-10 18:30:56

○NSns3.sb3w.net2026-03-27 → 2026-04-04 · 7 obs

○ 2015-06-22 17:29:46
● 2026-03-27 06:08:10
○ 2026-03-31 01:43:56
○ 2026-04-03 06:30:56
● 2026-04-04 04:45:44
○ 2026-04-27 03:41:36
○ 2026-05-10 18:30:56

○NSns5.sb3w.net2026-03-27 → 2026-04-04 · 7 obs

○ 2015-06-22 17:29:46
● 2026-03-27 06:08:10
○ 2026-03-31 01:43:56
○ 2026-04-03 06:30:56
● 2026-04-04 04:45:44
○ 2026-04-27 03:41:36
○ 2026-05-10 18:30:56

○MXmail.sb3w.net2015-06-22 → 2016-12-05 · 4 obs

● 2015-06-22 17:29:46
● 2016-12-05 05:42:10
○ 2026-03-27 06:08:10
○ 2026-05-10 18:30:56

○A67.43.232.212015-06-22 → 2016-12-05 · 4 obs

● 2015-06-22 17:29:46
● 2016-12-05 05:42:10
○ 2026-03-27 06:08:10
○ 2026-05-10 18:30:56

🔍 DNS Trace

Analysis

Name Servers

core01.net is delegated to two name servers ns1.core01.net and ns2.core01.net.

core01.net - robtex.com

core01.net

net