`cornerstonearchitecture.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns3.afternic.com` ⭐
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com`
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #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=1774540547

Subdomains

mail.cornerstonearchitecture.com

Same first word

cornerstonearchitecture.com

DNS History

17 records (4 active, 13 former)

○NSdns1.name-services.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 09:33:04
○ 2015-11-21 02:06:02
○ 2026-03-26 16:20:18

○NSdns2.name-services.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 09:33:04
○ 2015-11-21 02:06:02
○ 2026-03-26 16:20:18

○NSdns3.name-services.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 09:33:04
○ 2015-11-21 02:06:02
○ 2026-03-26 16:20:18

○NSdns4.name-services.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 09:33:04
○ 2015-11-21 02:06:02
○ 2026-03-26 16:20:18

○NSdns5.name-services.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 09:33:04
○ 2015-11-21 02:06:02
○ 2026-03-26 16:20:18

○NSns1.parkingcrew.net2015-11-21 → 2015-11-21 · 3 obs

○ 2015-07-16 09:33:04
● 2015-11-21 02:06:02
○ 2026-03-26 16:20:18

○NSns2.parkingcrew.net2015-11-21 → 2015-11-21 · 3 obs

○ 2015-07-16 09:33:04
● 2015-11-21 02:06:02
○ 2026-03-26 16:20:18

●NSns3.afternic.com2026-03-26 → 2026-03-26 · 2 obs

○ 2015-11-21 02:06:02
● 2026-03-26 16:20:18

●NSns4.afternic.com2026-03-26 → 2026-03-26 · 2 obs

○ 2015-11-21 02:06:02
● 2026-03-26 16:20:18

○MX.2026-03-26 → 2026-03-26 · 1 obs

○ 2026-03-26 16:20:18

○MXmail.h-email.net2015-11-21 → 2015-11-21 · 2 obs

● 2015-11-21 02:06:02
○ 2026-03-26 16:20:18

●A13.248.169.482026-03-26 → 2026-03-26 · 2 obs

○ 2017-03-26 16:36:28
● 2026-03-26 16:20:18

○A185.53.177.82015-11-21 → 2015-11-21 · 4 obs

○ 2015-07-16 09:33:04
● 2015-11-21 02:06:02
○ 2016-02-12 18:29:30
○ 2026-03-26 16:20:18

○A45.56.111.2412016-02-12 → 2017-03-26 · 4 obs

○ 2015-11-21 02:06:02
● 2016-02-12 18:29:30
● 2017-03-26 16:36:28
○ 2026-03-26 16:20:18

●A76.223.54.1462026-03-26 → 2026-03-26 · 2 obs

○ 2017-03-26 16:36:28
● 2026-03-26 16:20:18

○A98.124.198.12015-07-16 → 2015-07-16 · 2 obs

● 2015-07-16 09:33:04
○ 2026-03-26 16:20:18

○A98.124.199.12015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 09:33:04
○ 2015-11-21 02:06:02
○ 2026-03-26 16:20:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cornerstonearchitecture.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server:97.74.98.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cornerstonearchitecture.com (unsigned zone)

⏱️ Timing

Total: 69ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

Hierarchy

The parent of mail.cornerstonearchitecture.com is cornerstonearchitecture.com.

IP Addresses

cornerstonearchitecture.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance mail.lk.lt, 1auto.co, adultarchive.com, www.up.fc54.com and zensworld.com share IP numbers with cornerstonearchitecture.com.

Name Servers

cornerstonearchitecture.com is delegated to two name servers: ns3.afternic.com and ns4.afternic.com.

cornerstonearchitecture.com uses the same name server setup as other domains, for instance tech2yourdoor.com, developerboost.com, b528.com, gadgetsltd.com and mail.blackhat.enterprises.

cornerstonearchitecture.com shares name servers with other domains at least partially, for instance investproject.org, missmd.com, pixuls.com, ocxu.com and hyperprotein.com.

these name servers are commonly used together with verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn and verification-2hupcltk6hmfcmoczls2f5.ns101.verify.hn.

Host names with one IP number:

ns3.afternic.com points to: 97.74.98.65.

ns4.afternic.com points to: 173.201.66.65.

cornerstonearchitecture.com - robtex.com