`cornerstoneconstructionky.com`

DNSSEC	⚠️ Not signed
A	68.66.216.30^{🇺🇸 A2HOSTING68.66.216.0/21 A2 Hosting, Inc.}
		PTR	`mi3-ss30.a2hosting.com`
NS	`ns1.a2hosting.com` ⭐
		A	13.248.158.180^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns2.a2hosting.com`
		A	75.2.118.134^{🇺🇸 Amazon75.2.112.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
NS	`ns3.a2hosting.com` ⚠️ Not in parent delegation
		A	76.223.26.245^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns4.a2hosting.com` ⚠️ Not in parent delegation
		A	99.83.147.209^{🇺🇸 Amazon99.83.144.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
MX	`cornerstoneconstructionky.com` ⭐
		A	68.66.216.30^{🇺🇸 A2HOSTING68.66.216.0/21 A2 Hosting, Inc.}
			PTR	`mi3-ss30.a2hosting.com`
TXT	`v=spf1 +a +mx +ip4:68.66.216.30 +include:_spf.google.com +include:spf.a2hosti...`
SOA	`ns1.a2hosting.com`root@mi3-ss30.a2hosting.com 2026-03-30 #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=1774976932

MX for

cornerstoneconstructionky.com

Same first word

cornerstoneconstructionky.com

DNS History

9 records (6 active, 3 former)

●NSns1.a2hosting.com2026-03-17 → 2026-03-31 · 3 obs

○ 2018-05-20 11:33:22
● 2026-03-17 11:00:48
● 2026-03-31 17:17:46

○NSns1.supercp.com2017-01-16 → 2018-05-20 · 4 obs

● 2017-01-16 01:31:58
● 2018-05-20 11:33:22
○ 2026-03-17 11:00:48
○ 2026-03-31 17:17:46

●NSns2.a2hosting.com2026-03-17 → 2026-03-31 · 3 obs

○ 2018-05-20 11:33:22
● 2026-03-17 11:00:48
● 2026-03-31 17:17:46

○NSns2.supercp.com2017-01-16 → 2018-05-20 · 4 obs

● 2017-01-16 01:31:58
● 2018-05-20 11:33:22
○ 2026-03-17 11:00:48
○ 2026-03-31 17:17:46

●NSns3.a2hosting.com2026-03-17 → 2026-03-31 · 3 obs

○ 2018-05-20 11:33:22
● 2026-03-17 11:00:48
● 2026-03-31 17:17:46

●NSns4.a2hosting.com2026-03-17 → 2026-03-31 · 3 obs

○ 2018-05-20 11:33:22
● 2026-03-17 11:00:48
● 2026-03-31 17:17:46

●MXcornerstoneconstructionky.com2017-01-16 → 2026-03-31 · 2 obs

● 2017-01-16 01:31:58
● 2026-03-31 17:17:46

○A66.198.240.142017-01-16 → 2018-05-20 · 4 obs

● 2017-01-16 01:31:58
● 2018-05-20 11:33:22
○ 2026-03-17 11:00:48
○ 2026-03-31 17:17:46

●A68.66.216.302026-03-17 → 2026-03-31 · 3 obs

○ 2018-05-20 11:33:22
● 2026-03-17 11:00:48
● 2026-03-31 17:17:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cornerstoneconstructionky.com	ns1.a2hosting.com, ns2.a2hosting.com	2 records

✅ Authoritative Response

Server:13.248.158.180

NS records: ns1.a2hosting.com, ns2.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cornerstoneconstructionky.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`68.66.216.30`
NS	4	`ns2.a2hosting.com, ns1.a2hosting.com...`
MX	1	`cornerstoneconstructionky.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:68.66.216.30 +include`
SOA	1	`ns1.a2hosting.com root.mi3-ss30.a2hostin`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.a2hosting.com, ns2.a2hosting.com)

Analysis

Mail Server Role

cornerstoneconstructionky.com serves as the mail server for cornerstoneconstructionky.com.

IP Addresses

cornerstoneconstructionky.com points to a single IP number: 68.66.216.30.

Other host names, for instance mytowninc.net, digitalmolt.com, mi3-ss30.a2hosting.com, admax.tv and 9vita.com share IP numbers with cornerstoneconstructionky.com.

Name Servers

cornerstoneconstructionky.com is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.

cornerstoneconstructionky.com at least partially shares name servers with other domains, for instance messgoddess.co.uk, jahastech.com, saraheide.com, potterspoint.com and sierramuseum.com.

These name servers are commonly used with the name servers ns1.mysecurecloudhost.com.

Host names with a single IP address

ns1.a2hosting.com points to 13.248.158.180

ns2.a2hosting.com points to 75.2.118.134

ns3.a2hosting.com points to 76.223.26.245

ns4.a2hosting.com points to 99.83.147.209

Mail Servers

A single mail server handles cornerstoneconstructionky.com.

cornerstoneconstructionky.com points to a single IP: 68.66.216.30.

cornerstoneconstructionky.com - robtex.com