corebt.com - dns.ninja

`corebt.com`

DNSSEC	⚠️ Not signed
A	34.74.67.19^{🇺🇸 Google34.74.64.0/20}
		PTR	`19.67.74.34.bc.googleusercontent.com`
NS	`ns10.digicertdns.com` ⭐
		A	2600:1800::1:1f^{🇺🇸 Tiggee2600:1800::/48 DNS Made Easy anycast network}
			PTR	`ns10.digicertdns.com`
		A	208.94.148.159^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns10.digicertdns.com`
NS	`ns0.dnsmadeeasy.com`
		A	2600:1800::1^{🇺🇸 Tiggee2600:1800::/48 DNS Made Easy anycast network}
			PTR	`ns0.dnsmadeeasy.com`
		A	208.94.148.2^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns0.dnsmadeeasy.com`
NS	`ns1.dnsmadeeasy.com`
		A	2600:1801:1::1^{🇺🇸 Tiggee2600:1801:1::/48 DNS Made Easy anycast network}
			PTR	`ns1.dnsmadeeasy.com`
		A	208.80.124.2^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns1.dnsmadeeasy.com`
NS	`ns2.dnsmadeeasy.com`
		A	2600:1802:2::1^{🇺🇸 Tiggee2600:1802:2::/48 DNS Made Easy anycast network}
			PTR	`ns2.dnsmadeeasy.com`
		A	208.80.126.2^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns2.dnsmadeeasy.com`
NS	`ns3.dnsmadeeasy.com`
		A	2600:1801:3::1^{🇺🇸 Tiggee2600:1801:3::/48 DNS Made Easy anycast network}
			PTR	`ns3.dnsmadeeasy.com`
		A	208.80.125.2^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns3.dnsmadeeasy.com`
NS	`ns4.dnsmadeeasy.com`
		A	2600:1802:4::1^{🇺🇸 Tiggee2600:1802:4::/48 DNS Made Easy anycast network}
			PTR	`ns4.dnsmadeeasy.com`
		A	208.80.127.2^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns4.dnsmadeeasy.com`
MX	`corebt-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
TXT	`wpe-verification=corebt950`
TXT	`google-site-verification=Cr_tHvZjoOqX85zi2gKjnVkLZiShiFSEfzjGrmyEuNI`
TXT	`SrFqb11d5aBB1V7vITe7V0jQHBThytAqedUKmj4mdZ0V56+NZNJoPFgMo8f6y0KBnJUU9gVdtH9LB...`
TXT	`v=verifydomain MS=3832878`
TXT	`MS=9F89C66E70A63C197E031350910FD0E07F1DA54D`
TXT	`00DU0000000KcEf=1TBPm0000000MN7`
TXT	`intacct-esk=8CA7066484F4E2F2E053AA06A8C0368E`
TXT	`bw=roBFUs9oTnDxnzB+hmOWV+eiBngVaBYoGeHwRFCM7sNe`
TXT	`v=spf1 ip4:70.169.180.179 ip4:70.169.180.195 ip4:162.252.178.251 a:mail.coreb...`
TXT	`atlassian-domain-verification=JaQGZRHHJGl3eLcCquIEgxaKIZ2vGXzuW3NT/teOXVKQITC...`
TXT	`00DO300000QepEX=1TBO30000000xMf`
TXT	`duo_sso_verification=Zs81OKyDBylQEgPY38JTL1Z5wkipRrWknuDHMnbywHFOZfPtlmnEZxFb...`
TXT	`atlassian-sending-domain-verification=1c50ff7f-adf3-4ea9-b6b4-0c044498134b`
SOA	`ns10.digicertdns.com`dns@digicertdns.com 2009-01-01 #6

`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=1785872889

rank #890683 globally
rank #384345 in the tld

Subdomains

mail.corebt.com

Same first word

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DNS History

22 records (8 active, 14 former)

●NSns0.dnsmadeeasy.com2026-03-19 → 2026-08-04 · 3 obs

○ 2020-11-03 05:52:36
● 2026-03-19 21:59:38
● 2026-08-04 19:54:38

●NSns1.dnsmadeeasy.com2026-03-19 → 2026-08-04 · 3 obs

○ 2020-11-03 05:52:36
● 2026-03-19 21:59:38
● 2026-08-04 19:54:38

○NSns1.linode.com2016-04-09 → 2017-03-27 · 5 obs

○ 2016-01-13 19:31:24
● 2016-04-09 10:18:08
● 2017-03-27 10:58:44
○ 2020-11-03 05:52:36
○ 2026-08-04 19:54:38

○NSns1.onecommunications.net2015-05-09 → 2016-01-13 · 4 obs

● 2015-05-09 07:17:52
● 2016-01-13 19:31:24
○ 2016-04-09 10:18:08
○ 2026-08-04 19:54:38

●NSns10.digicertdns.com2026-05-08 → 2026-08-04 · 3 obs

○ 2026-03-19 21:59:38
● 2026-05-08 12:13:06
● 2026-08-04 19:54:38

●NSns2.dnsmadeeasy.com2026-03-19 → 2026-08-04 · 3 obs

○ 2020-11-03 05:52:36
● 2026-03-19 21:59:38
● 2026-08-04 19:54:38

○NSns2.linode.com2016-04-09 → 2017-03-27 · 5 obs

○ 2016-01-13 19:31:24
● 2016-04-09 10:18:08
● 2017-03-27 10:58:44
○ 2020-11-03 05:52:36
○ 2026-08-04 19:54:38

○NSns2.onecommunications.net2015-05-09 → 2016-01-13 · 4 obs

● 2015-05-09 07:17:52
● 2016-01-13 19:31:24
○ 2016-04-09 10:18:08
○ 2026-08-04 19:54:38

●NSns3.dnsmadeeasy.com2026-03-19 → 2026-08-04 · 3 obs

○ 2020-11-03 05:52:36
● 2026-03-19 21:59:38
● 2026-08-04 19:54:38

○NSns3.linode.com2016-04-09 → 2017-03-27 · 5 obs

○ 2016-01-13 19:31:24
● 2016-04-09 10:18:08
● 2017-03-27 10:58:44
○ 2020-11-03 05:52:36
○ 2026-08-04 19:54:38

○NSns3.onecommunications.net2015-05-09 → 2016-01-13 · 4 obs

● 2015-05-09 07:17:52
● 2016-01-13 19:31:24
○ 2016-04-09 10:18:08
○ 2026-08-04 19:54:38

●NSns4.dnsmadeeasy.com2026-03-19 → 2026-08-04 · 3 obs

○ 2020-11-03 05:52:36
● 2026-03-19 21:59:38
● 2026-08-04 19:54:38

○NSns4.linode.com2016-04-09 → 2017-03-27 · 5 obs

○ 2016-01-13 19:31:24
● 2016-04-09 10:18:08
● 2017-03-27 10:58:44
○ 2020-11-03 05:52:36
○ 2026-08-04 19:54:38

○NSns5.linode.com2016-04-09 → 2017-03-27 · 5 obs

○ 2016-01-13 19:31:24
● 2016-04-09 10:18:08
● 2017-03-27 10:58:44
○ 2020-11-03 05:52:36
○ 2026-08-04 19:54:38

○NSns59.domaincontrol.com2020-11-03 → 2020-11-03 · 4 obs

○ 2017-03-27 10:58:44
● 2020-11-03 05:52:36
○ 2026-03-19 21:59:38
○ 2026-08-04 19:54:38

○NSns60.domaincontrol.com2020-11-03 → 2020-11-03 · 4 obs

○ 2017-03-27 10:58:44
● 2020-11-03 05:52:36
○ 2026-03-19 21:59:38
○ 2026-08-04 19:54:38

●MXcorebt-com.mail.protection.outlook.com2020-11-03 → 2026-08-04 · 3 obs

○ 2017-03-27 10:58:44
● 2020-11-03 05:52:36
● 2026-08-04 19:54:38

○MXmail.corebt.com2015-05-09 → 2017-03-27 · 4 obs

● 2015-05-09 07:17:52
● 2017-03-27 10:58:44
○ 2020-11-03 05:52:36
○ 2026-08-04 19:54:38

●A34.74.67.192026-03-19 → 2026-08-04 · 3 obs

○ 2020-11-03 05:52:36
● 2026-03-19 21:59:38
● 2026-08-04 19:54:38

○A35.202.40.1932020-11-03 → 2020-11-03 · 4 obs

○ 2017-03-27 10:58:44
● 2020-11-03 05:52:36
○ 2026-03-19 21:59:38
○ 2026-08-04 19:54:38

○A45.33.72.1572016-04-09 → 2017-03-27 · 5 obs

○ 2016-01-13 19:31:24
● 2016-04-09 10:18:08
● 2017-03-27 10:58:44
○ 2020-11-03 05:52:36
○ 2026-08-04 19:54:38

○A64.65.215.472015-05-09 → 2016-01-13 · 4 obs

● 2015-05-09 07:17:52
● 2016-01-13 19:31:24
○ 2016-04-09 10:18:08
○ 2026-08-04 19:54:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
corebt.com	ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns0.dnsmadeeasy.com...	10 records

✅ Authoritative Response

Server:208.80.124.2

NS records: ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns0.dnsmadeeasy.com, ns2.dnsmadeeasy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corebt.com (unsigned zone)

⏱️ Timing

Total: 452ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.74.67.19`
NS	5	`ns0.dnsmadeeasy.com, ns3.dnsmadeeasy.com...`
MX	1	`corebt-com.mail.protection.outlook.com (`
TXT	13	`intacct-esk=8CA7066484F4E2F2E053AA06A8C0, 00DO300000QepEX=1TBO30000000xMf...`
SOA	1	`ns10.digicertdns.com dns.digicertdns.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com...)

Analysis

Hierarchy

mail.corebt.com is a subdomain of corebt.com.

IP Addresses

corebt.com resolves to just one IP address, 34.74.67.19.

Two other host names, along with bristolseafood.com, www.nexpointadvisors.com and kanuikapono.org, also share IP numbers with corebt.com.

Name Servers

corebt.com has 6 name servers — ns10.digicertdns.com, ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com and 3 others.

The name servers of corebt.com overlap at least partially with those of other domains — among them alloyresourcescorp.com, secretsofshielding.com, tekfields.com and two more.

These name servers commonly appear in delegations together with ns2.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns4.dnsmadeeasy.com and 7 other.

Host names that have two IP addresses:

ns10.digicertdns.com resolves to 208.94.148.159 and 2600:1800::1:1f.

ns0.dnsmadeeasy.com resolves to 208.94.148.2 and 2600:1800::1.

ns1.dnsmadeeasy.com resolves to 208.80.124.2 and 2600:1801:1::1.

ns2.dnsmadeeasy.com resolves to 208.80.126.2 and 2600:1802:2::1.

ns3.dnsmadeeasy.com resolves to 208.80.125.2 and 2600:1801:3::1.

ns4.dnsmadeeasy.com resolves to 208.80.127.2 and 2600:1802:4::1.

Mail Servers

The sole mail server for corebt.com is corebt-com.mail.protection.outlook.com.

With 8 IP addresses total, corebt-com.mail.protection.outlook.com resolves to 52.101.8.51, 52.101.9.0, 52.101.9.5 and 5 others.