`cornerstonecontent.com`

DNSSEC	⚠️ Not signed
A	167.172.247.105^{🇺🇸 DIGITALOCEAN167.172.240.0/20 DigitalOcean}
		PTR	`1415278.cloudwaysapps.com`
NS	`ns57.domaincontrol.com` ⭐
		A	2603:5:21c2::1d^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns57.domaincontrol.com`
		A	97.74.108.29^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns57.domaincontrol.com`
NS	`ns58.domaincontrol.com`
		A	2603:5:22c2::1d^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns58.domaincontrol.com`
		A	173.201.76.29^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns58.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
TXT	`google-site-verification=OBuxhdtOGU6wO5chSoZrsAwqdswgwnNDBFp8d5bucHU`
SOA	`ns57.domaincontrol.com`dns@jomax.net 2025-02-27 #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=1771291435

WOT: SAFE (60/100)

Same first word

cornerstonecontent.com

DNS History

6 records (5 active, 1 former)

●NSns57.domaincontrol.com2015-05-31 → 2026-03-23 · 2 obs

● 2015-05-31 01:03:20
● 2026-03-23 09:56:26

●NSns58.domaincontrol.com2015-05-31 → 2026-03-23 · 2 obs

● 2015-05-31 01:03:20
● 2026-03-23 09:56:26

●MXaspmx.l.google.com2015-05-31 → 2026-03-23 · 2 obs

● 2015-05-31 01:03:20
● 2026-03-23 09:56:26

●MXaspmx2.googlemail.com2015-05-31 → 2026-03-23 · 2 obs

● 2015-05-31 01:03:20
● 2026-03-23 09:56:26

●A167.172.247.1052026-02-27 → 2026-03-23 · 3 obs

○ 2017-07-03 15:23:40
● 2026-02-27 16:29:18
● 2026-03-23 09:56:26

○A198.58.105.172015-05-31 → 2017-07-03 · 4 obs

● 2015-05-31 01:03:20
● 2017-07-03 15:23:40
○ 2026-02-27 16:29:18
○ 2026-03-23 09:56:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...	-
cornerstonecontent.com	ns57.domaincontrol.com, ns58.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.76.29

NS records: ns57.domaincontrol.com, ns58.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cornerstonecontent.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`167.172.247.105`
NS	2	`ns57.domaincontrol.com, ns58.domaincontrol.com`
MX	2	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)`
TXT	1	`google-site-verification=OBuxhdtOGU6wO5c`
SOA	1	`ns57.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns57.domaincontrol.com, ns57.domaincontrol.com, ns58.domaincontrol.com...)

Analysis

IP Addresses

cornerstonecontent.com points to a single IP address: 167.172.247.105.

Other host names such as smartstyletoday.com, garagegrade.com, travelenthusiast.com, homegardenhero.com and healingdaily.com share IPs with cornerstonecontent.com.

Name Servers

Two name servers ns57.domaincontrol.com and ns58.domaincontrol.com handle the delegation for cornerstonecontent.com.

cornerstonecontent.com shares the same name server setup as other domains, for example touro.us, dapainture.com, naturalsensibility.com, qacchamber.org and cutigirl.com.

cornerstonecontent.com shares name servers with other domains at least partially, for instance lithiumcreations.com.

Host names with two IP numbers:

ns57.domaincontrol.com points to 2603:5:21c2::1d and 97.74.108.29.

ns58.domaincontrol.com points to 2603:5:22c2::1d and 173.201.76.29.

Mail Servers

Two mail servers handle cornerstonecontent.com: aspmx2.googlemail.com and aspmx.l.google.com.

cornerstonecontent.com shares the same mail server setup as other domains, including cybco.com, eventi.tv, michaeldawkinshome.com, coredump.cx and x90its.com.

cornerstonecontent.com shares at least partially some mail servers with other domains, for instance ns500742.ns500742.ns500742.ns500671.ns500688.ns500705.ns500704.ns500649.ns500649.ns500688.ns500671.ns500649.lustychickser.com, ns500759.ns500759.ns500698.ns500758.ns500698.ns500736.ns500736.ns500735.ns500576.ns500708.ns500576.ns500698.ns500619.ns500619.ns500576.trackreceptor.com, andreapit.com, ns500759.ns500758.ns500698.ns500758.ns500735.ns500698.ns500735.ns500698.ns500619.ns500686.ns500576.ns500652.ns500576.trackreceptor.com and ns500758.ns500759.ns500759.ns500758.ns500759.ns500698.ns500735.ns500735.ns500698.ns500735.ns500735.ns500576.ns500576.ns500576.ns500576.ns500652.trackreceptor.com.

These mail servers are commonly used together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx3.googlemail.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

cornerstonecontent.com - robtex.com