`coreofficeit.com`

DNSSEC	⚠️ Not signed
NS	`mike.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mike.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mike.ns.cloudflare.com`
		A	108.162.195.63^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
		A	162.159.44.63^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
		A	172.64.35.63^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
NS	`nia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nia.ns.cloudflare.com`
		A	108.162.192.210^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	172.64.32.210^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	173.245.58.210^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
TXT	`v=spf1 -all`
SOA	`mike.ns.cloudflare.com`dns@cloudflare.com serial=2398803712

`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

Same first word

coreofficeit.co.uk

coreofficeit.com

Similar names

office(0x65726f746963).com

DNS History

7 records (2 active, 5 former)

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

○ 2021-03-29 07:22:22
● 2026-03-23 16:44:38

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

○ 2021-03-29 07:22:22
● 2026-03-23 16:44:38

○NSns0.zen.co.uk2015-05-29 → 2021-03-29 · 3 obs

● 2015-05-29 20:13:32
● 2021-03-29 07:22:22
○ 2026-03-23 16:44:38

○NSns1.zen.co.uk2015-05-29 → 2021-03-29 · 3 obs

● 2015-05-29 20:13:32
● 2021-03-29 07:22:22
○ 2026-03-23 16:44:38

○NSunamuno.zen.co.uk2015-05-29 → 2021-03-29 · 3 obs

● 2015-05-29 20:13:32
● 2021-03-29 07:22:22
○ 2026-03-23 16:44:38

○MXcoreofficeit-com.mail.protection.outlook.com2015-05-29 → 2021-03-29 · 3 obs

● 2015-05-29 20:13:32
● 2021-03-29 07:22:22
○ 2026-03-23 16:44:38

○A82.71.214.1142015-05-29 → 2021-03-29 · 3 obs

● 2015-05-29 20:13:32
● 2021-03-29 07:22:22
○ 2026-03-23 16:44:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
coreofficeit.com	nia.ns.cloudflare.com, mike.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.210

NS records: nia.ns.cloudflare.com, mike.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 356ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`mike.ns.cloudflare.com, nia.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
SOA	1	`mike.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

Two name servers mike.ns.cloudflare.com and nia.ns.cloudflare.com handle the delegation for coreofficeit.com.

coreofficeit.com shares the same name server setup as other domains, for example jsclan.com, mouseunlimited.com, coroffice.com, lestoilesdemich.fr and adogsgame.com.

coreofficeit.com at least partially shares name servers with other domains, for example tatjana-lackner.com, dramaccool.com.in, baotran.net, ryanmovingfurniture.com and bellesod.com.

These name servers are commonly used with laura.ns.cloudflare.com and treasure.ns.cloudflare.com and ivan.ns.cloudflare.com.

Host names with six IP numbers:

mike.ns.cloudflare.com points to 2606:4700:58::a29f:2c3f, 2803:f800:50::6ca2:c33f, 2a06:98c1:50::ac40:233f, 108.162.195.63, 162.159.44.63 and 172.64.35.63.

nia.ns.cloudflare.com points to 2606:4700:50::adf5:3ad2, 2803:f800:50::6ca2:c0d2, 2a06:98c1:50::ac40:20d2, 108.162.192.210, 172.64.32.210 and 173.245.58.210.

coreofficeit.com - robtex.com