`simplexercise.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns27.domaincontrol.com` ⭐
		A	2603:5:2171::e^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns27.domaincontrol.com`
		A	97.74.103.14^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns27.domaincontrol.com`
NS	`ns28.domaincontrol.com`
		A	2603:5:2271::e^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns28.domaincontrol.com`
		A	173.201.71.14^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns28.domaincontrol.com`
SOA	`ns27.domaincontrol.com`dns@jomax.net 2025-05-07 #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=1784815632

Previously MX for

simplexercise.com

Same first word

simplexercise.com

DNS History

16 records (4 active, 12 former)

○NSdns1.registrar-servers.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:59:50
○ 2017-10-20 08:23:10
○ 2026-07-23 14:37:38

○NSdns2.registrar-servers.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:59:50
○ 2017-10-20 08:23:10
○ 2026-07-23 14:37:38

○NSns.liquidweb.com2017-10-20 → 2017-10-20 · 4 obs

○ 2016-12-19 03:59:50
● 2017-10-20 08:23:10
○ 2026-06-13 04:21:34
○ 2026-07-23 14:37:38

○NSns1.liquidweb.com2017-10-20 → 2017-10-20 · 4 obs

○ 2016-12-19 03:59:50
● 2017-10-20 08:23:10
○ 2026-06-13 04:21:34
○ 2026-07-23 14:37:38

●NSns27.domaincontrol.com2026-06-13 → 2026-07-23 · 3 obs

○ 2017-10-20 08:23:10
● 2026-06-13 04:21:34
● 2026-07-23 14:37:38

●NSns28.domaincontrol.com2026-06-13 → 2026-07-23 · 3 obs

○ 2017-10-20 08:23:10
● 2026-06-13 04:21:34
● 2026-07-23 14:37:38

○MXeforward1.registrar-servers.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:59:50
○ 2017-10-20 08:23:10
○ 2026-07-23 14:37:38

○MXeforward2.registrar-servers.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:59:50
○ 2017-10-20 08:23:10
○ 2026-07-23 14:37:38

○MXeforward3.registrar-servers.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:59:50
○ 2017-10-20 08:23:10
○ 2026-07-23 14:37:38

○MXeforward4.registrar-servers.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:59:50
○ 2017-10-20 08:23:10
○ 2026-07-23 14:37:38

○MXeforward5.registrar-servers.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:59:50
○ 2017-10-20 08:23:10
○ 2026-07-23 14:37:38

○MXsimplexercise.com2017-10-20 → 2017-10-20 · 4 obs

○ 2016-12-19 03:59:50
● 2017-10-20 08:23:10
○ 2026-06-13 04:21:34
○ 2026-07-23 14:37:38

●A13.248.243.52026-06-13 → 2026-07-23 · 3 obs

○ 2017-10-20 08:23:10
● 2026-06-13 04:21:34
● 2026-07-23 14:37:38

○A192.64.119.2092016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:59:50
○ 2017-10-20 08:23:10
○ 2026-07-23 14:37:38

○A67.225.191.982017-10-20 → 2017-10-20 · 4 obs

○ 2016-12-19 03:59:50
● 2017-10-20 08:23:10
○ 2026-06-13 04:21:34
○ 2026-07-23 14:37:38

●A76.223.105.2302026-06-13 → 2026-07-23 · 3 obs

○ 2017-10-20 08:23:10
● 2026-06-13 04:21:34
● 2026-07-23 14:37:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
simplexercise.com	ns27.domaincontrol.com, ns28.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.71.14

NS records: ns27.domaincontrol.com, ns28.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simplexercise.com (unsigned zone)

⏱️ Timing

Total: 180ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns27.domaincontrol.com, ns28.domaincontrol.com`
SOA	1	`ns27.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns27.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com...)

Analysis

IP Addresses

simplexercise.com directs to two IP numbers, 13.248.243.5 and 76.223.105.230

lifecycle-solutions.io, 131.cc, hannasseeds.com plus two other host names have IP numbers in common with simplexercise.com.

Name Servers

simplexercise.com is served by two delegated name servers, ns27.domaincontrol.com and ns28.domaincontrol.com.

The name server configuration of simplexercise.com is shared with other domains, for instance ultrapuesta.com, legacyat.com, fugcoin.com and two others.

The DNS delegation for simplexercise.com at least partly coincides with that of other domains, myprofile.ph being one example.

Each of the two host names carries two IP addresses: ns27.domaincontrol.com points to 97.74.103.14 and 2603:5:2171::e, and ns28.domaincontrol.com points to 173.201.71.14 and 2603:5:2271::e.

simplexercise.com - robtex.com