`cornerstonesiam.com`

DNSSEC	⚠️ Not signed
A	159.223.49.101^{🇸🇬 DIGITALOCEAN159.223.48.0/20 DigitalOcean}
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com` ⚠️ Not in parent delegation
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
MX	159.223.49.101 ⭐
SOA	`ns1.digitalocean.com`hostmaster@cornerstonesiam.com serial=0

`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=1785067562

Same first word

cornerstonesiam.com

Similar names

cantoresminores.fi

cantoresminores.net

DNS History

5 records (5 active, 0 former)

●NSns1.digitalocean.com2026-02-21 → 2026-07-26 · 2 obs

● 2026-02-21 06:25:14
● 2026-07-26 12:33:44

●NSns2.digitalocean.com2026-02-21 → 2026-07-26 · 2 obs

● 2026-02-21 06:25:14
● 2026-07-26 12:33:44

●NSns3.digitalocean.com2026-02-21 → 2026-07-26 · 2 obs

● 2026-02-21 06:25:14
● 2026-07-26 12:33:44

●MX159.223.49.1012026-02-21 → 2026-07-26 · 2 obs

● 2026-02-21 06:25:14
● 2026-07-26 12:33:44

●A159.223.49.1012026-02-21 → 2026-07-26 · 2 obs

● 2026-02-21 06:25:14
● 2026-07-26 12:33:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
cornerstonesiam.com	ns1.digitalocean.com, ns2.digitalocean.com	2 records

✅ Authoritative Response

Server:172.64.53.21

NS records: ns1.digitalocean.com, ns2.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cornerstonesiam.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.223.49.101`
NS	3	`ns2.digitalocean.com, ns3.digitalocean.com...`
MX	1	`159.223.49.101 (pri: 10)`
SOA	1	`ns1.digitalocean.com hostmaster.cornerst`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.digitalocean.com, ns2.digitalocean.com)

Analysis

IP Addresses

cornerstonesiam.com directs to one IP number, which is 159.223.49.101.

Name Servers

The authoritative name servers for cornerstonesiam.com are ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com — three in total.

The name servers of cornerstonesiam.com overlap at least partially with those of other domains — among them cpchawaii.edu, tmq.us, linkretail.com and two more.

These name servers commonly appear alongside the name servers ns-287.awsdns-35.com and ns-944.awsdns-54.net.

ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com all resolve to exactly two IP numbers apiece: ns1.digitalocean.com → 172.64.52.210 and 2606:4700:52::ac40:34d2; ns2.digitalocean.com → 172.64.53.21 and 2606:4700:5a::ac40:3515; ns3.digitalocean.com → 172.64.49.209 and 2606:4700:52::ac40:31d1.

Mail Servers

cornerstonesiam.com routes its mail through a single mail server, 159.223.49.101.

cornerstonesiam.com - robtex.com