`cornerstonetutor.com`

DNSSEC	⚠️ Not signed
A	47.76.236.181^{🇺🇸 Alibaba-Cloud47.76.128.0/17 Proxy-registered route object}
NS	`ns03.domaincontrol.com` ⭐
		A	2603:5:2150::2^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns03.domaincontrol.com`
		A	97.74.101.2^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns03.domaincontrol.com`
NS	`ns04.domaincontrol.com`
		A	2603:5:2250::2^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns04.domaincontrol.com`
		A	173.201.69.2^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns04.domaincontrol.com`
SOA	`ns03.domaincontrol.com`dns@jomax.net 2024-11-13 #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=1785334372

Same first word

cornerstonetutor.com

DNS History

6 records (3 active, 3 former)

●NSns03.domaincontrol.com2015-07-17 → 2026-07-29 · 5 obs

● 2015-07-17 07:18:42
● 2017-02-17 05:28:26
○ 2020-02-15 04:58:40
● 2026-03-19 17:42:28
● 2026-07-29 14:31:00

●NSns04.domaincontrol.com2015-07-17 → 2026-07-29 · 5 obs

● 2015-07-17 07:18:42
● 2017-02-17 05:28:26
○ 2020-02-15 04:58:40
● 2026-03-19 17:42:28
● 2026-07-29 14:31:00

○MXmailstore1.secureserver.net2015-07-17 → 2017-02-17 · 4 obs

● 2015-07-17 07:18:42
● 2017-02-17 05:28:26
○ 2020-02-15 04:58:40
○ 2026-07-29 14:31:00

○MXsmtp.secureserver.net2015-07-17 → 2017-02-17 · 4 obs

● 2015-07-17 07:18:42
● 2017-02-17 05:28:26
○ 2020-02-15 04:58:40
○ 2026-07-29 14:31:00

●A47.76.236.1812026-03-19 → 2026-07-29 · 3 obs

○ 2020-02-15 04:58:40
● 2026-03-19 17:42:28
● 2026-07-29 14:31:00

○A50.63.202.632015-07-17 → 2017-02-17 · 4 obs

● 2015-07-17 07:18:42
● 2017-02-17 05:28:26
○ 2020-02-15 04:58:40
○ 2026-07-29 14:31:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
cornerstonetutor.com	ns03.domaincontrol.com, ns04.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.69.2

NS records: ns03.domaincontrol.com, ns04.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cornerstonetutor.com (unsigned zone)

⏱️ Timing

Total: 221ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.76.236.181`
NS	2	`ns03.domaincontrol.com, ns04.domaincontrol.com`
SOA	1	`ns03.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns03.domaincontrol.com, ns03.domaincontrol.com, ns04.domaincontrol.com...)

Analysis

IP Addresses

cornerstonetutor.com directs to one IP number, which is 47.76.236.181.

Among the host names that share IP numbers with cornerstonetutor.com are i3med.com, sxjade.com, wzsyun.com and two others.

Name Servers

Two name servers handle the delegation for cornerstonetutor.com: ns03.domaincontrol.com and ns04.domaincontrol.com.

cornerstonetutor.com has the same name server delegation as a number of other domains, such as thesewingstudio.co.uk, trulycreativecrochet.com, sunation.com and two more.

ns03.domaincontrol.com and ns04.domaincontrol.com both carry two IP addresses. The A records for ns03.domaincontrol.com are 97.74.101.2 and 2603:5:2150::2; the A records for ns04.domaincontrol.com are 173.201.69.2 and 2603:5:2250::2.

cornerstonetutor.com - robtex.com