`cornerstonecb.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns41.domaincontrol.com` ⭐
		A	2603:5:2142::15^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns41.domaincontrol.com`
		A	97.74.100.21^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns41.domaincontrol.com`
NS	`ns42.domaincontrol.com`
		A	2603:5:2242::15^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns42.domaincontrol.com`
		A	173.201.68.21^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns42.domaincontrol.com`
MX	`cornerstonecb-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:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
TXT	`NETORGFT7626706.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns41.domaincontrol.com`dns@jomax.net 2025-08-08 #3

`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=1778793506

Same first word

cornerstonecb.com

DNS History

14 records (5 active, 9 former)

○NSns.liquidweb.com2015-11-25 → 2016-06-19 · 5 obs

○ 2015-07-12 22:59:40
● 2015-11-25 09:45:12
● 2016-06-19 20:14:06
○ 2017-02-20 05:48:52
○ 2026-05-14 21:29:56

○NSns1.liquidweb.com2015-11-25 → 2016-06-19 · 5 obs

○ 2015-07-12 22:59:40
● 2015-11-25 09:45:12
● 2016-06-19 20:14:06
○ 2017-02-20 05:48:52
○ 2026-05-14 21:29:56

○NSns1.secure.net2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 22:59:40
○ 2015-11-25 09:45:12
○ 2026-05-14 21:29:56

○NSns2.secure.net2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 22:59:40
○ 2015-11-25 09:45:12
○ 2026-05-14 21:29:56

●NSns41.domaincontrol.com2017-02-20 → 2026-05-14 · 3 obs

○ 2016-06-19 20:14:06
● 2017-02-20 05:48:52
● 2026-05-14 21:29:56

●NSns42.domaincontrol.com2017-02-20 → 2026-05-14 · 3 obs

○ 2016-06-19 20:14:06
● 2017-02-20 05:48:52
● 2026-05-14 21:29:56

●MXcornerstonecb-com.mail.protection.outlook.com2026-05-05 → 2026-05-14 · 3 obs

○ 2017-02-20 05:48:52
● 2026-05-05 12:27:34
● 2026-05-14 21:29:56

○MXmailstore1.secureserver.net2015-07-12 → 2017-02-20 · 4 obs

● 2015-07-12 22:59:40
● 2017-02-20 05:48:52
○ 2026-05-05 12:27:34
○ 2026-05-14 21:29:56

○MXsmtp.secureserver.net2015-07-12 → 2017-02-20 · 4 obs

● 2015-07-12 22:59:40
● 2017-02-20 05:48:52
○ 2026-05-05 12:27:34
○ 2026-05-14 21:29:56

●A15.197.225.1282026-05-05 → 2026-05-14 · 3 obs

○ 2017-02-20 05:48:52
● 2026-05-05 12:27:34
● 2026-05-14 21:29:56

○A184.168.221.442017-02-20 → 2017-02-20 · 4 obs

○ 2016-06-19 20:14:06
● 2017-02-20 05:48:52
○ 2026-05-05 12:27:34
○ 2026-05-14 21:29:56

○A208.55.141.172015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 22:59:40
○ 2015-11-25 09:45:12
○ 2026-05-14 21:29:56

●A3.33.251.1682026-05-05 → 2026-05-14 · 3 obs

○ 2017-02-20 05:48:52
● 2026-05-05 12:27:34
● 2026-05-14 21:29:56

○A67.225.158.82015-11-25 → 2016-06-19 · 5 obs

○ 2015-07-12 22:59:40
● 2015-11-25 09:45:12
● 2016-06-19 20:14:06
○ 2017-02-20 05:48:52
○ 2026-05-14 21:29:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...	-
cornerstonecb.com	ns41.domaincontrol.com, ns42.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.68.21

NS records: ns41.domaincontrol.com, ns42.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cornerstonecb.com (unsigned zone)

⏱️ Timing

Total: 101ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns41.domaincontrol.com, ns42.domaincontrol.com`
MX	1	`cornerstonecb-com.mail.protection.outloo`
TXT	2	`NETORGFT7626706.onmicrosoft.com, v=spf1 include:secureserver.net -all`
SOA	1	`ns41.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)

Analysis

IP Addresses

cornerstonecb.com points to two IPs: 3.33.251.168 and 15.197.225.128.

Other host names, for instance deuvet.de, vinileshukuun.com, geriatricsolutionsllc.com, akante.nl and firstrespondersofamerica.com share IP numbers with cornerstonecb.com.

Name Servers

Two name servers ns41.domaincontrol.com and ns42.domaincontrol.com are delegated to cornerstonecb.com.

cornerstonecb.com uses the same name server configuration as other domains, such as santiartsonline.com, saharasmokeinternational.com, landpik.com, ezfurnitureae.com and brighteyestherapy.com.

Host names with two IPs:

ns41.domaincontrol.com points to 2603:5:2142::15 and 97.74.100.21.

ns42.domaincontrol.com points to 2603:5:2242::15 and 173.201.68.21.

Mail Servers

cornerstonecb.com is handled by a single mail server, cornerstonecb-com.mail.protection.outlook.com.

cornerstonecb-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c902::, 2a01:111:f403:c902::7, 2a01:111:f403:f910::, 52.101.11.10, 52.101.41.21, 52.101.50.7 and 52.101.50.10.

cornerstonecb.com - robtex.com