`kornerstonebuilders.com`

DNSSEC	⚠️ Not signed
A	64.29.151.221^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
		PTR	`hostedc40.carrierzone.com`
NS	`ns1.aplus.net` ⭐ ⚠️ Not in parent delegation
		A	2001:1810:9980:4::10^{🇨🇦 INFB2001:1810:9980::/48 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns1.aplus.net`
		A	209.235.144.103^{🇨🇦 INFB209.235.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns1.aplus.net`
NS	`ns1.abac.com` ⚠️ Not in zone NS records
		A	64.29.144.70^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns1.abac.com`
NS	`ns2.abac.com` ⚠️ Not in zone NS records
		A	64.29.154.70^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns2.abac.com`
NS	`ns2.aplus.net` ⚠️ Not in parent delegation
		A	2001:1810:4000:4::10^{🇨🇦 INFB2001:1810:4000::/35 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns2.aplus.net`
		A	66.175.41.121^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns2.aplus.net`
MX	`mx1c40.carrierzone.com` ⭐
		A	64.29.151.236^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx1c40.carrierzone.com`
MX	`mx2c40.carrierzone.com`⁽¹⁰⁰⁾
		A	64.29.151.237^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx2c40.carrierzone.com`
MX	`mx3c40.carrierzone.com`⁽¹¹⁰⁾
		A	64.29.151.238^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx3c40.carrierzone.com`
SOA	`ns1.aplus.net`hostmaster@aplus.net 2010-11-09 #8

`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=1774454997

Same first word

kornerstonebuilders.com

DNS History

8 records (8 active, 0 former)

●NSns1.abac.com2026-03-25 → 2026-03-25 · 2 obs

○ 2015-06-10 21:54:40
● 2026-03-25 16:22:50

●NSns1.aplus.net2015-06-10 → 2026-03-25 · 2 obs

● 2015-06-10 21:54:40
● 2026-03-25 16:22:50

●NSns2.abac.com2026-03-25 → 2026-03-25 · 2 obs

○ 2015-06-10 21:54:40
● 2026-03-25 16:22:50

●NSns2.aplus.net2015-06-10 → 2026-03-25 · 2 obs

● 2015-06-10 21:54:40
● 2026-03-25 16:22:50

●MXmx1c40.carrierzone.com2015-06-10 → 2026-03-25 · 2 obs

● 2015-06-10 21:54:40
● 2026-03-25 16:22:50

●MXmx2c40.carrierzone.com2015-06-10 → 2026-03-25 · 2 obs

● 2015-06-10 21:54:40
● 2026-03-25 16:22:50

●MXmx3c40.carrierzone.com2015-06-10 → 2026-03-25 · 2 obs

● 2015-06-10 21:54:40
● 2026-03-25 16:22:50

●A64.29.151.2212015-06-10 → 2026-03-25 · 2 obs

● 2015-06-10 21:54:40
● 2026-03-25 16:22:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
kornerstonebuilders.com	ns2.abac.com, ns1.abac.com	2 records

✅ Authoritative Response

Server:64.29.154.70

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kornerstonebuilders.com (unsigned zone)

⏱️ Timing

Total: 201ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.29.151.221`
NS	2	`ns2.aplus.net, ns1.aplus.net`
MX	3	`mx3c40.carrierzone.com (pri: 110), mx2c40.carrierzone.com (pri: 100)...`
SOA	1	`ns1.aplus.net hostmaster.aplus.net`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

kornerstonebuilders.com resolves to one IP number: 64.29.151.221.

other host names including frenen.com, asasco.com, mywinchesterfloral.com, magnaland.com and monathalheimer.com share IP numbers with kornerstonebuilders.com.

Name Servers

kornerstonebuilders.com is delegated to four name servers: ns1.abac.com, ns2.abac.com, ns1.aplus.net and ns2.aplus.net.

kornerstonebuilders.com at least partially shares name servers with other domains, for instance rymar.com, alanrhoda.net, equestrianlawyer.com, ntlife.com and myhouseprice.us.

these name servers are commonly used alongside ns3.aplus.net.

Host names with two IP numbers:

ns1.aplus.net points to 2001:1810:9980:4::10 and 209.235.144.103; ns2.aplus.net points to 2001:1810:4000:4::10 and 66.175.41.121.

Host names with one IP number:

ns1.abac.com points to 64.29.144.70; ns2.abac.com points to 64.29.154.70.

Mail Servers

kornerstonebuilders.com is handled by three mail servers: mx1c40.carrierzone.com, mx2c40.carrierzone.com and mx3c40.carrierzone.com.

kornerstonebuilders.com shares some mail servers with other domains, at least partially, for instance mazergroup.com, habek.info, tkjacobs.com, fitnesscamps.net and ohdcur.com.

these mail servers are often used with mx4c40.carrierzone.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Host names with one IP number: mx1c40.carrierzone.com points to 64.29.151.236; mx2c40.carrierzone.com points to 64.29.151.237; mx3c40.carrierzone.com points to 64.29.151.238.

kornerstonebuilders.com - robtex.com