`coreitnetwork.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3594^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d58d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.148^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.141^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`autumn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2694^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c294^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`autumn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2294^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`autumn.ns.cloudflare.com`
		A	108.162.194.148^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.148^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
		A	172.64.34.148^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`sage.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sage.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sage.ns.cloudflare.com`
		A	108.162.195.236^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.236^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.236^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`coreintegratedtechnologies-com.inbound.emailservice.io` ⭐
		A	3.223.82.138^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-223-82-138.compute-1.amazonaws.com`
		A	18.204.58.103^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-204-58-103.compute-1.amazonaws.com`
		A	44.216.32.179^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-216-32-179.compute-1.amazonaws.com`
MX	`coreintegratedtechnologies-com.inbound.emailservice.cc`⁽²⁰⁾
		A	3.223.82.138^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-223-82-138.compute-1.amazonaws.com`
		A	18.204.58.103^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-204-58-103.compute-1.amazonaws.com`
		A	44.216.32.179^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-216-32-179.compute-1.amazonaws.com`
MX	`coreintegratedtechnologies-com.inbound.emailservice.co`⁽³⁰⁾
		A	3.223.82.138^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-223-82-138.compute-1.amazonaws.com`
		A	18.204.58.103^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-204-58-103.compute-1.amazonaws.com`
		A	44.216.32.179^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-216-32-179.compute-1.amazonaws.com`
TXT	`MS=ms73813170`
TXT	`apple-domain-verification=ksjol3Xk9AtSMBK2`
TXT	`facebook-domain-verification=np2foue8qe7hn3b5xereucdkqtfnkg`
TXT	`ppe-118d7f28969d269e440f220d4ad1e4fda50a58c0`
TXT	`v=spf1 include:spf.us.emailservice.io include:spf.myconnectwise.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.148, 172.67.213.141
		IPv6 hints	2606:4700:3030::6815:3594, 2606:4700:3036::ac43:d58d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=235, name=cloudflare-ech.com
SOA	`autumn.ns.cloudflare.com`dns@cloudflare.com serial=2409465031

`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=1784615967

Previously MX for

coreitnetwork.com

Subdomains

mail.coreitnetwork.com

hostedmail.coreitnetwork.com

Same first word

coreitnetwork.com

Similar names

network(0x65726f746963).com

DNS History

23 records (9 active, 14 former)

●NSautumn.ns.cloudflare.com2026-02-15 → 2026-07-21 · 3 obs

○ 2017-03-29 01:33:30
● 2026-02-15 22:59:10
● 2026-07-21 06:56:20

○NSns1.coreintegratedtechnologies.com2015-05-31 → 2016-07-18 · 4 obs

● 2015-05-31 09:17:50
● 2016-07-18 23:57:58
○ 2017-03-29 01:33:30
○ 2026-07-21 06:56:20

○NSns1.webserversystems.com2017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-18 23:57:58
● 2017-03-29 01:33:30
○ 2026-02-15 22:59:10
○ 2026-07-21 06:56:20

○NSns2.coreintegratedtechnologies.com2015-05-31 → 2016-07-18 · 4 obs

● 2015-05-31 09:17:50
● 2016-07-18 23:57:58
○ 2017-03-29 01:33:30
○ 2026-07-21 06:56:20

○NSns2.webserversystems.com2017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-18 23:57:58
● 2017-03-29 01:33:30
○ 2026-02-15 22:59:10
○ 2026-07-21 06:56:20

●NSsage.ns.cloudflare.com2026-02-15 → 2026-07-21 · 3 obs

○ 2017-03-29 01:33:30
● 2026-02-15 22:59:10
● 2026-07-21 06:56:20

●MXcoreintegratedtechnologies-com.inbound.emailservice.cc2026-02-15 → 2026-07-21 · 3 obs

○ 2017-03-29 01:33:30
● 2026-02-15 22:59:10
● 2026-07-21 06:56:20

●MXcoreintegratedtechnologies-com.inbound.emailservice.co2026-02-15 → 2026-07-21 · 3 obs

○ 2017-03-29 01:33:30
● 2026-02-15 22:59:10
● 2026-07-21 06:56:20

●MXcoreintegratedtechnologies-com.inbound.emailservice.io2026-02-15 → 2026-07-21 · 3 obs

○ 2017-03-29 01:33:30
● 2026-02-15 22:59:10
● 2026-07-21 06:56:20

○MXcoreitnetwork.com2015-05-31 → 2017-03-29 · 4 obs

● 2015-05-31 09:17:50
● 2017-03-29 01:33:30
○ 2026-02-15 22:59:10
○ 2026-07-21 06:56:20

○MXmail.coreitnetwork.com2015-05-31 → 2017-03-29 · 4 obs

● 2015-05-31 09:17:50
● 2017-03-29 01:33:30
○ 2026-02-15 22:59:10
○ 2026-07-21 06:56:20

●A104.21.53.1482026-02-15 → 2026-07-21 · 9 obs

○ 2017-03-29 01:33:30
● 2026-02-15 22:59:10
● 2026-04-15 21:53:16
○ 2026-05-14 05:23:46
○ 2026-05-15 16:46:44
● 2026-05-18 15:21:34
○ 2026-07-10 11:41:34
● 2026-07-21 06:56:18
● 2026-07-21 06:56:20

○A143.95.239.422017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-18 23:57:58
● 2017-03-29 01:33:30
○ 2026-02-15 22:59:10
○ 2026-07-21 06:56:20

●A172.67.213.1412026-02-15 → 2026-07-21 · 9 obs

○A174.120.194.22015-05-31 → 2016-07-18 · 4 obs

● 2015-05-31 09:17:50
● 2016-07-18 23:57:58
○ 2017-03-29 01:33:30
○ 2026-07-21 06:56:20

○A188.114.96.02026-05-14 → 2026-07-10 · 7 obs

○ 2026-04-15 21:53:16
● 2026-05-14 05:23:46
● 2026-05-15 16:46:44
○ 2026-05-18 15:21:34
● 2026-07-10 11:41:34
○ 2026-07-21 06:56:18
○ 2026-07-21 06:56:20

○A188.114.97.02026-05-14 → 2026-07-10 · 7 obs

○ 2026-04-15 21:53:16
● 2026-05-14 05:23:46
● 2026-05-15 16:46:44
○ 2026-05-18 15:21:34
● 2026-07-10 11:41:34
○ 2026-07-21 06:56:18
○ 2026-07-21 06:56:20

●A2606:4700:3030::6815:35942026-07-04 → 2026-07-21 · 5 obs

○ 2026-06-09 10:50:44
● 2026-07-04 17:53:58
○ 2026-07-10 11:41:34
● 2026-07-21 06:56:18
● 2026-07-21 06:56:20

○A2606:4700:3035::6815:35942026-02-15 → 2026-06-09 · 9 obs

○ 2017-03-29 01:33:30
● 2026-02-15 22:59:10
● 2026-04-15 21:53:16
○ 2026-05-14 05:23:46
○ 2026-05-15 16:46:44
● 2026-05-18 15:21:34
● 2026-06-09 10:50:44
○ 2026-07-04 17:53:58
○ 2026-07-21 06:56:20

●A2606:4700:3036::ac43:d58d2026-07-04 → 2026-07-21 · 5 obs

○ 2026-06-09 10:50:44
● 2026-07-04 17:53:58
○ 2026-07-10 11:41:34
● 2026-07-21 06:56:18
● 2026-07-21 06:56:20

○A2606:4700:3037::ac43:d58d2026-02-15 → 2026-06-09 · 9 obs

○A2a06:98c1:3120::2026-05-14 → 2026-07-10 · 7 obs

○ 2026-04-15 21:53:16
● 2026-05-14 05:23:46
● 2026-05-15 16:46:44
○ 2026-05-18 15:21:34
● 2026-07-10 11:41:34
○ 2026-07-21 06:56:18
○ 2026-07-21 06:56:20

○A2a06:98c1:3121::2026-05-14 → 2026-07-10 · 7 obs

○ 2026-04-15 21:53:16
● 2026-05-14 05:23:46
● 2026-05-15 16:46:44
○ 2026-05-18 15:21:34
● 2026-07-10 11:41:34
○ 2026-07-21 06:56:18
○ 2026-07-21 06:56:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
coreitnetwork.com	autumn.ns.cloudflare.com, sage.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.148

NS records: autumn.ns.cloudflare.com, sage.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreitnetwork.com (unsigned zone)

⏱️ Timing

Total: 1625ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.141, 104.21.53.148`
AAAA	2	`2606:4700:3036::ac43:d58d, 2606:4700:3030::6815:3594`
NS	2	`autumn.ns.cloudflare.com, sage.ns.cloudflare.com`
MX	3	`coreintegratedtechnologies-com.inbound.e, coreintegratedtechnologies-com.inbound.e...`
TXT	5	`MS=ms73813170, apple-domain-verification=ksjol3Xk9AtSMB...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`autumn.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

coreitnetwork.com serves as the parent of mail.coreitnetwork.com and hostedmail.coreitnetwork.com.

IP Addresses

coreitnetwork.com has four IP addresses: 104.21.53.148, 172.67.213.141, 2606:4700:3030::6815:3594 and 2606:4700:3036::ac43:d58d.

cdn.pse.im, www.xiguashuwu3.com, knittingfever.com plus two other host names have IP numbers in common with coreitnetwork.com.

Name Servers

Two name servers handle the delegation for coreitnetwork.com: autumn.ns.cloudflare.com and sage.ns.cloudflare.com.

The name server configuration of coreitnetwork.com is shared with other domains, for instance fx-register.com, redgriffinmedia.com, hui.bz and two others.

coreitnetwork.com shares at least some of its name servers with other domains, including movinger.com, spectrybaseio.digital, royaltyinfotech.com and two others.

These name servers are frequently paired with the name servers macy.ns.cloudflare.com and felipe.ns.cloudflare.com.

Hosts with 6 IP addresses each:

autumn.ns.cloudflare.com resolves to 108.162.194.148, 162.159.38.148 and 172.64.34.148 among others, with 3 other IP addresses in total.

sage.ns.cloudflare.com resolves to 108.162.195.236, 162.159.44.236 and 172.64.35.236 among others, with 3 other IP addresses in total.

Mail Servers

coreitnetwork.com is handled by three mail servers: coreintegratedtechnologies-com.inbound.emailservice.cc, coreintegratedtechnologies-com.inbound.emailservice.co and coreintegratedtechnologies-com.inbound.emailservice.io.

coreitnetwork.com shares at least some of its mail servers with other domains, such as coreintegratedtechnologies.com.

All three hostnames coreintegratedtechnologies-com.inbound.emailservice.cc, coreintegratedtechnologies-com.inbound.emailservice.co and coreintegratedtechnologies-com.inbound.emailservice.io point to a common set of three IP numbers: 3.223.82.138, 18.204.58.103 and 44.216.32.179.

Three host names point to 3.223.82.138: coreintegratedtechnologies-com.inbound.emailservice.cc, coreintegratedtechnologies-com.inbound.emailservice.co and coreintegratedtechnologies-com.inbound.emailservice.io.

Three host names point to 18.204.58.103: coreintegratedtechnologies-com.inbound.emailservice.cc, coreintegratedtechnologies-com.inbound.emailservice.co and coreintegratedtechnologies-com.inbound.emailservice.io.

Three host names point to 44.216.32.179: coreintegratedtechnologies-com.inbound.emailservice.cc, coreintegratedtechnologies-com.inbound.emailservice.co and coreintegratedtechnologies-com.inbound.emailservice.io.

coreitnetwork.com - robtex.com