corestream.com - dns.ninja

`corestream.com`

DNSSEC	⚠️ Not signed
A	20.236.236.165^{🇺🇸 Microsoft20.192.0.0/10}
NS	`ns-cloud-b1.googledomains.com` ⭐
		A	2001:4860:4802:32::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b1.googledomains.com`
		A	216.239.32.107^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-b1.googledomains.com`
NS	`ns-cloud-b3.googledomains.com` ⚠️ Not in zone NS records
		A	2001:4860:4802:36::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b3.googledomains.com`
		A	216.239.36.107^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-b3.googledomains.com`
NS	`ns-cloud-b4.googledomains.com` ⚠️ Not in zone NS records
		A	2001:4860:4802:38::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b4.googledomains.com`
		A	216.239.38.107^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-b4.googledomains.com`
NS	`ns1-04.azure-dns.com`
		A	2603:1061:0:700::4^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-04.azure-dns.com`
		A	13.107.236.4^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-04.azure-dns.com`
NS	`ns2-04.azure-dns.net`
		A	2620:1ec:8ec:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-04.azure-dns.net`
		A	150.171.21.4^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-04.azure-dns.net`
NS	`ns3-04.azure-dns.org` ⚠️ Not in parent delegation
		A	2a01:111:4000:700::4^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-04.azure-dns.org`
		A	204.14.183.4^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-04.azure-dns.org`
NS	`ns4-04.azure-dns.info` ⚠️ Not in parent delegation
		A	2620:1ec:bda:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-04.azure-dns.info`
		A	208.84.5.4^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-04.azure-dns.info`
MX	`corestream-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:_sp...`
TXT	`i=125&m=bizmail-mx2-p6`
TXT	`google-site-verification=EM7hJ_YJzrFP8xL8HrRL0ybHvjk4SG3ACMoqkkahODE`
TXT	`MS=DB5E6D23B4085728874A92F210876F16F94B7A97`
TXT	`MS=ms52504289`
TXT	`@=2ke91pg95d7kppeo7njf4d7kum`
TXT	`@=2qbdav463pcs5qh8p5lmkrvr6n`
TXT	`@=nn373eujc3mojqt0i0ruj16v1f`
TXT	`docusign=408bd701-551a-47b6-ad0a-90e1247b6b7f`
TXT	`@=ote8fm07isrf00i7tf8o0qd39r`
TXT	`twilio-domain-verification=7ecf61983b7657f7b2fde9f0da7c3da1`
TXT	`@=cko81590fcgaa934022p7q9p6r`
TXT	`atlassian-domain-verification=Ts63rF3QaiDjj3m1b69DjIil27EIJpjLvWpdsfRlcIkWdFO...`
TXT	`juvm83tp5762rp50n8q48cn26g`
TXT	`@=n8gm0n5kpsiu429uv2djcjbj53`
TXT	`google-site-verification=ofOklLEHUZ9qvHbbUwiq64A2vx6MMZ4U0_JDwc0OqFs`
TXT	`@=mpkv7jv1scg1f8mvj47h3o9qfv`
TXT	`google-site-verification=O6PGnXVGIh5NBPKSWQR4A6KD6rv_HwriwHmTh-3X9fs`
TXT	`@=ofpft28ljgs8ii5je5iij85g18`
TXT	`d6nsed2ug3bapa52sbdqr71o76`
TXT	`vo84dvaadfte7pd99kq966v8uc`
TXT	`hn5bc5mhvqo59m5dmvtg4l3nke`
TXT	`k1kt8u4rd1ndj3nl4qdrh4s2qv`
SOA	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.com serial=1

`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=1782090170

📈 Tranco rank: #374,309

Subdomains

cdn2.corestream.com

prdwaf2.corestream.com

benefitelections.corestream.com

relay.corestream.com

auth.corestream.com

cloud.corestream.com

cdp.corestream.com

nordic.corestream.com

www.corestream.com

mckinsey.corestream.com

web-support.corestream.com

clientgateway.corestream.com

corp.corestream.com

business.corestream.com

tenants.corestream.com

Same first word

corestream.biz

corestream.co.uk

corestream.app

corestream.network

corestream.xyz

corestream.com

corestream.cfd

corestream.net

corestream.nl

Similar names

DNS History

25 records (9 active, 16 former)

●NSns-cloud-b1.googledomains.com2026-04-03 → 2026-06-22 · 7 obs

○ 2026-03-09 11:33:36
○ 2026-03-29 02:28:40
● 2026-04-03 11:10:04
○ 2026-04-05 19:57:10
○ 2026-04-26 04:56:36
● 2026-05-11 22:20:12
● 2026-06-22 01:26:32

○NSns-cloud-b2.googledomains.com2026-04-03 → 2026-04-03 · 5 obs

○ 2026-03-09 11:33:36
○ 2026-03-29 02:28:40
● 2026-04-03 11:10:04
○ 2026-04-05 19:57:10
○ 2026-06-22 01:26:32

●NSns-cloud-b3.googledomains.com2026-03-09 → 2026-06-22 · 3 obs

○ 2018-10-09 15:47:02
● 2026-03-09 11:33:36
● 2026-06-22 01:26:32

●NSns-cloud-b4.googledomains.com2026-03-09 → 2026-06-22 · 3 obs

○ 2018-10-09 15:47:02
● 2026-03-09 11:33:36
● 2026-06-22 01:26:32

●NSns1-04.azure-dns.com2026-03-09 → 2026-06-22 · 3 obs

○ 2018-10-09 15:47:02
● 2026-03-09 11:33:36
● 2026-06-22 01:26:32

○NSns1.p05.dynect.net2015-07-10 → 2018-10-09 · 5 obs

○ 2008-03-20 00:50:24
● 2015-07-10 00:28:26
● 2018-10-09 15:47:02
○ 2026-03-09 11:33:36
○ 2026-06-22 01:26:32

●NSns2-04.azure-dns.net2026-03-09 → 2026-06-22 · 3 obs

○ 2018-10-09 15:47:02
● 2026-03-09 11:33:36
● 2026-06-22 01:26:32

○NSns2.p05.dynect.net2015-07-10 → 2018-10-09 · 5 obs

○ 2008-03-20 00:50:24
● 2015-07-10 00:28:26
● 2018-10-09 15:47:02
○ 2026-03-09 11:33:36
○ 2026-06-22 01:26:32

●NSns3-04.azure-dns.org2026-03-09 → 2026-06-22 · 6 obs

○ 2018-10-09 15:47:02
● 2026-03-09 11:33:36
● 2026-03-29 02:28:40
○ 2026-04-03 11:10:04
● 2026-04-05 19:57:10
● 2026-06-22 01:26:32

○NSns3.p05.dynect.net2015-07-10 → 2018-10-09 · 5 obs

○ 2008-03-20 00:50:24
● 2015-07-10 00:28:26
● 2018-10-09 15:47:02
○ 2026-03-09 11:33:36
○ 2026-06-22 01:26:32

●NSns4-04.azure-dns.info2026-03-09 → 2026-06-22 · 6 obs

○ 2018-10-09 15:47:02
● 2026-03-09 11:33:36
● 2026-03-29 02:28:40
○ 2026-04-03 11:10:04
● 2026-04-05 19:57:10
● 2026-06-22 01:26:32

○NSns4.p05.dynect.net2015-07-10 → 2018-10-09 · 5 obs

○ 2008-03-20 00:50:24
● 2015-07-10 00:28:26
● 2018-10-09 15:47:02
○ 2026-03-09 11:33:36
○ 2026-06-22 01:26:32

○NSns51.1and1.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 00:50:24
○ 2015-07-10 00:28:26
○ 2026-06-22 01:26:32

○NSns52.1and1.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 00:50:24
○ 2015-07-10 00:28:26
○ 2026-06-22 01:26:32

○MXalt1.aspmx.l.google.com2015-07-10 → 2018-10-09 · 5 obs

○ 2008-03-20 00:50:24
● 2015-07-10 00:28:26
● 2018-10-09 15:47:02
○ 2026-03-09 11:33:36
○ 2026-06-22 01:26:32

○MXalt2.aspmx.l.google.com2015-07-10 → 2018-10-09 · 5 obs

○ 2008-03-20 00:50:24
● 2015-07-10 00:28:26
● 2018-10-09 15:47:02
○ 2026-03-09 11:33:36
○ 2026-06-22 01:26:32

○MXaspmx.l.google.com2015-07-10 → 2018-10-09 · 5 obs

○ 2008-03-20 00:50:24
● 2015-07-10 00:28:26
● 2018-10-09 15:47:02
○ 2026-03-09 11:33:36
○ 2026-06-22 01:26:32

○MXaspmx2.googlemail.com2015-07-10 → 2018-10-09 · 5 obs

○ 2008-03-20 00:50:24
● 2015-07-10 00:28:26
● 2018-10-09 15:47:02
○ 2026-03-09 11:33:36
○ 2026-06-22 01:26:32

○MXaspmx3.googlemail.com2015-07-10 → 2018-10-09 · 5 obs

○ 2008-03-20 00:50:24
● 2015-07-10 00:28:26
● 2018-10-09 15:47:02
○ 2026-03-09 11:33:36
○ 2026-06-22 01:26:32

●MXcorestream-com.mail.protection.outlook.com2026-03-09 → 2026-06-22 · 3 obs

○ 2018-10-09 15:47:02
● 2026-03-09 11:33:36
● 2026-06-22 01:26:32

●A20.236.236.1652026-03-09 → 2026-06-22 · 8 obs

○ 2018-10-09 15:47:02
● 2026-03-09 11:33:36
○ 2026-03-27 23:40:54
● 2026-03-29 02:28:40
● 2026-04-05 19:57:10
○ 2026-04-26 04:56:36
● 2026-05-11 22:20:12
● 2026-06-22 01:26:32

○A20.96.128.772026-03-27 → 2026-04-26 · 7 obs

○ 2026-03-09 11:33:36
● 2026-03-27 23:40:54
○ 2026-03-29 02:28:40
○ 2026-04-05 19:57:10
● 2026-04-26 04:56:36
○ 2026-05-11 22:20:12
○ 2026-06-22 01:26:32

○A52.165.160.392018-10-09 → 2018-10-09 · 4 obs

○ 2017-02-10 01:25:02
● 2018-10-09 15:47:02
○ 2026-03-09 11:33:36
○ 2026-06-22 01:26:32

○A67.192.32.1802015-11-17 → 2017-02-10 · 5 obs

○ 2015-07-10 00:28:26
● 2015-11-17 19:35:40
● 2017-02-10 01:25:02
○ 2018-10-09 15:47:02
○ 2026-06-22 01:26:32

○A72.3.178.712015-07-10 → 2015-07-10 · 4 obs

○ 2008-03-20 00:50:24
● 2015-07-10 00:28:26
○ 2015-11-17 19:35:40
○ 2026-06-22 01:26:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
corestream.com	ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com, ns1-04.azure-dns.com, ns2-04.azure-dns.net	6 records

✅ Authoritative Response

Server:150.171.21.4

NS records: ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com, ns1-04.azure-dns.com, ns2-04.azure-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corestream.com (unsigned zone)

⏱️ Timing

Total: 847ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.236.236.165`
NS	4	`ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...`
MX	1	`corestream-com.mail.protection.outlook.c`
TXT	23	`v=spf1 include:spf.protection.outlook.co, i=125&m=bizmail-mx2-p6...`
SOA	1	`ns1-04.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns-cloud-b3.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com...)

Analysis

Hierarchy

cdn2.corestream.com, prdwaf2.corestream.com, benefitelections.corestream.com, relay.corestream.com, auth.corestream.com and a few other host names are all children of corestream.com.

IP Addresses

corestream.com resolves to just one IP address, 20.236.236.165.

Two other host names, along with iccubenefitextras.com, pfmbenefitsplus.com and cmcextras.com, also share IP numbers with corestream.com.

Name Servers

DNS for corestream.com is handled by 7 name servers: ns1-04.azure-dns.com, ns-cloud-b1.googledomains.com, ns-cloud-b3.googledomains.com and 4 others.

The name servers of corestream.com overlap at least partially with those of other domains — among them xn--subat-lapwdplada-rhce.com, dysfunctionalgreetings.com, factory-h.com and two more.

The name servers ns4-04.azure-dns.info, ns2-04.azure-dns.net, ns3-04.azure-dns.org and two others are commonly seen in use alongside these name servers.

Host names that have two IP addresses:

ns1-04.azure-dns.com has two IP addresses: 13.107.236.4 and 2603:1061:0:700::4.

ns-cloud-b1.googledomains.com has two IP addresses: 216.239.32.107 and 2001:4860:4802:32::6b.

ns-cloud-b3.googledomains.com has two IP addresses: 216.239.36.107 and 2001:4860:4802:36::6b.

ns-cloud-b4.googledomains.com has two IP addresses: 216.239.38.107 and 2001:4860:4802:38::6b.

ns4-04.azure-dns.info has two IP addresses: 208.84.5.4 and 2620:1ec:bda:700::4.

ns2-04.azure-dns.net has two IP addresses: 150.171.21.4 and 2620:1ec:8ec:700::4.

ns3-04.azure-dns.org has two IP addresses: 204.14.183.4 and 2a01:111:4000:700::4.

Mail Servers

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

With 8 IP addresses total, corestream-com.mail.protection.outlook.com resolves to 52.101.10.1, 52.101.41.28, 52.101.42.18 and 5 others.