🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`corenetwork.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:436c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dd61^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.108^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.97^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adel.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c037^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2037^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adel.ns.cloudflare.com`
		A	108.162.192.55^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	172.64.32.55^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	173.245.58.55^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
NS	`carter.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c150^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2150^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carter.ns.cloudflare.com`
		A	108.162.193.80^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	172.64.33.80^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	173.245.59.80^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
MX	`corenetwork-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
MX	`mx1-usg1.ppe-hosted.com` ⭐
		A	3.220.198.68^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`mx1-usg1.ppe-hosted.com`
MX	`mx2-usg1.ppe-hosted.com` ⭐
		A	54.166.32.169^{🇺🇸 Amazon54.166.0.0/15 EC2 IAD prefix}
			PTR	`mx2-usg1.ppe-hosted.com`
MX	`mx3-usg1.ppe-hosted.com` ⭐
		A	3.228.105.2^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
			PTR	`mx3-usg1.ppe-hosted.com`
TXT	`MS=ms52982603`
TXT	`v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all`
TXT	`v=spf1 include:secureserver.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.108, 172.67.221.97
		IPv6 hints	2606:4700:3033::6815:436c, 2606:4700:3037::ac43:dd61
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=32, name=cloudflare-ech.com
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2412042499

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net` ⚠️ Not in parent delegation
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net` ⚠️ Not in parent delegation
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net` ⚠️ Not in parent delegation
	NS	`h.gtld-servers.net` ⚠️ Not in parent delegation
	NS	`i.gtld-servers.net` ⚠️ Not in parent delegation
	NS	`j.gtld-servers.net` ⚠️ Not in parent delegation
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net` ⚠️ Not in parent delegation
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1787471671

Same first word

Similar names

networkcore.com

coworkernet.com

networkcore.site

networkcore.xyz

networkcore.net

reconetwork.com

rocketowner.xyz

networkcore.co.uk

networkcore.top

networkcore.forum

networkcore.eti.br

networkcore.io

Previous names

Next names

DNS History

19 records (10 active, 9 former)

●NSadel.ns.cloudflare.com2026-08-20 → 2026-08-23 · 3 obs

○ 2017-03-29 07:14:12
● 2026-08-20 07:21:58
● 2026-08-23 08:16:28

●NScarter.ns.cloudflare.com2026-08-20 → 2026-08-23 · 3 obs

○ 2017-03-29 07:14:12
● 2026-08-20 07:21:58
● 2026-08-23 08:16:28

○NSns.disnow.com2015-07-22 → 2017-03-29 · 4 obs

● 2015-07-22 20:46:56
● 2017-03-29 07:14:12
○ 2026-08-20 07:21:58
○ 2026-08-23 08:16:28

●MXcorenetwork-net.mail.protection.outlook.com2026-08-20 → 2026-08-23 · 3 obs

○ 2017-03-29 07:14:12
● 2026-08-20 07:21:58
● 2026-08-23 08:16:28

○MXd20119a.ess.barracudanetworks.com2015-07-22 → 2017-03-29 · 4 obs

● 2015-07-22 20:46:56
● 2017-03-29 07:14:12
○ 2026-08-20 07:21:58
○ 2026-08-23 08:16:28

○MXd20119b.ess.barracudanetworks.com2015-07-22 → 2017-03-29 · 4 obs

● 2015-07-22 20:46:56
● 2017-03-29 07:14:12
○ 2026-08-20 07:21:58
○ 2026-08-23 08:16:28

●MXmx1-usg1.ppe-hosted.com2026-08-20 → 2026-08-23 · 3 obs

○ 2017-03-29 07:14:12
● 2026-08-20 07:21:58
● 2026-08-23 08:16:28

●MXmx2-usg1.ppe-hosted.com2026-08-20 → 2026-08-23 · 3 obs

○ 2017-03-29 07:14:12
● 2026-08-20 07:21:58
● 2026-08-23 08:16:28

●MXmx3-usg1.ppe-hosted.com2026-08-20 → 2026-08-23 · 3 obs

○ 2017-03-29 07:14:12
● 2026-08-20 07:21:58
● 2026-08-23 08:16:28

●A104.21.67.1082026-08-23 → 2026-08-23 · 3 obs

○ 2026-08-20 07:21:58
● 2026-08-23 08:16:24
● 2026-08-23 08:16:28

●A172.67.221.972026-08-23 → 2026-08-23 · 3 obs

○ 2026-08-20 07:21:58
● 2026-08-23 08:16:24
● 2026-08-23 08:16:28

○A173.241.230.1862016-07-04 → 2017-03-29 · 5 obs

○ 2016-03-06 03:14:00
● 2016-07-04 04:17:28
● 2017-03-29 07:14:12
○ 2026-08-20 07:21:58
○ 2026-08-23 08:16:28

○A188.114.96.02026-08-20 → 2026-08-20 · 4 obs

○ 2017-03-29 07:14:12
● 2026-08-20 07:21:58
○ 2026-08-23 08:16:24
○ 2026-08-23 08:16:28

○A188.114.97.02026-08-20 → 2026-08-20 · 4 obs

○ 2017-03-29 07:14:12
● 2026-08-20 07:21:58
○ 2026-08-23 08:16:24
○ 2026-08-23 08:16:28

○A24.142.135.422015-07-22 → 2016-03-06 · 4 obs

● 2015-07-22 20:46:56
● 2016-03-06 03:14:00
○ 2016-07-04 04:17:28
○ 2026-08-23 08:16:28

●A2606:4700:3033::6815:436c2026-08-23 → 2026-08-23 · 3 obs

○ 2026-08-20 07:21:58
● 2026-08-23 08:16:24
● 2026-08-23 08:16:28

●A2606:4700:3037::ac43:dd612026-08-23 → 2026-08-23 · 3 obs

○ 2026-08-20 07:21:58
● 2026-08-23 08:16:24
● 2026-08-23 08:16:28

○A2a06:98c1:3120::2026-08-20 → 2026-08-20 · 4 obs

○ 2017-03-29 07:14:12
● 2026-08-20 07:21:58
○ 2026-08-23 08:16:24
○ 2026-08-23 08:16:28

○A2a06:98c1:3121::2026-08-20 → 2026-08-20 · 4 obs

○ 2017-03-29 07:14:12
● 2026-08-20 07:21:58
○ 2026-08-23 08:16:24
○ 2026-08-23 08:16:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
corenetwork.net	adel.ns.cloudflare.com, carter.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.55

NS records: adel.ns.cloudflare.com, carter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corenetwork.net (unsigned zone)

⏱️ Timing

Total: 688ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.67.108, 172.67.221.97`
AAAA	2	`2606:4700:3037::ac43:dd61, 2606:4700:3033::6815:436c`
NS	2	`adel.ns.cloudflare.com, carter.ns.cloudflare.com`
MX	4	`corenetwork-net.mail.protection.outlook., mx1-usg1.ppe-hosted.com (pri: 0)...`
TXT	3	`MS=ms52982603, v=spf1 include:_spf-usg1.ppe-hosted.com ...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adel.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

corenetwork.net resolves to four IP addresses: 104.21.67.108, 172.67.221.97, 2606:4700:3033::6815:436c and 2606:4700:3037::ac43:dd61.

null.bl0omgate.ru, www.g41.net, yabanci.com.tr plus two other host names have IP numbers in common with corenetwork.net.

Name Servers

The NS records for corenetwork.net delegate to adel.ns.cloudflare.com and carter.ns.cloudflare.com.

The name server configuration of corenetwork.net is shared with other domains, for instance japandi.art, dsn186.com, mayor-unlimited.com and two others.

corenetwork.net partially shares its NS delegation with several other domains, including 2ecards.com, 9a999c-bd.com, proposal-zama.cfd and two others.

These name servers often co-occur with the name servers norman.ns.cloudflare.com.

Hosts with 6 IP addresses each:

adel.ns.cloudflare.com maps to 108.162.192.55, 172.64.32.55, 173.245.58.55 and 3 additional IP addresses.

carter.ns.cloudflare.com maps to 108.162.193.80, 172.64.33.80, 173.245.59.80 and 3 additional IP addresses.

Mail Servers

corenetwork.net has four mail servers: mx1-usg1.ppe-hosted.com, mx2-usg1.ppe-hosted.com, mx3-usg1.ppe-hosted.com and corenetwork-net.mail.protection.outlook.com.

At least some of the mail servers used by corenetwork.net are shared with other domains: achsbs.com, collectingcandy.com, coachingwithcharlotte.co.uk and two others among them.

Hosts with 8 IP addresses each:

corenetwork-net.mail.protection.outlook.com maps to 52.101.73.1, 52.101.73.11, 52.101.73.12 and 5 additional IP addresses.

Host names resolving to a single IP address:

mx1-usg1.ppe-hosted.com resolves to the IP address 3.220.198.68.

mx2-usg1.ppe-hosted.com resolves to the IP address 54.166.32.169.

mx3-usg1.ppe-hosted.com resolves to the IP address 3.228.105.2.

corenetwork.net - robtex.com

corenetwork.net

net

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`corenetwork.net`

`net`