`learnthesystems.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	`ns45.domaincontrol.com` ⭐
		A	2603:5:2162::17^{🇺🇸 GODADDY-DNS2603:5:2160::/44}
			PTR	`ns45.domaincontrol.com`
		A	97.74.102.23^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns45.domaincontrol.com`
NS	`ns46.domaincontrol.com`
		A	2603:5:2262::17^{🇺🇸 GODADDY-DNS2603:5:2260::/44}
			PTR	`ns46.domaincontrol.com`
		A	173.201.70.23^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns46.domaincontrol.com`
SOA	`ns45.domaincontrol.com`dns@jomax.net 2025-11-07 #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=1771291435

Same first word

learnthesystems.com

DNS History

10 records (4 active, 6 former)

○NSns1.aster.arvixe.com2015-07-15 → 2020-03-01 · 5 obs

○ 2008-03-18 03:03:06
● 2015-07-15 11:24:46
● 2020-03-01 00:15:52
○ 2026-03-14 19:37:24
○ 2026-03-23 11:39:28

○NSns2.aster.arvixe.com2015-07-15 → 2020-03-01 · 5 obs

○ 2008-03-18 03:03:06
● 2015-07-15 11:24:46
● 2020-03-01 00:15:52
○ 2026-03-14 19:37:24
○ 2026-03-23 11:39:28

●NSns45.domaincontrol.com2026-03-14 → 2026-03-23 · 3 obs

○ 2020-03-01 00:15:52
● 2026-03-14 19:37:24
● 2026-03-23 11:39:28

●NSns46.domaincontrol.com2026-03-14 → 2026-03-23 · 3 obs

○ 2020-03-01 00:15:52
● 2026-03-14 19:37:24
● 2026-03-23 11:39:28

○MXmail.learnthesystems.com2015-07-15 → 2020-03-01 · 5 obs

○ 2008-03-18 03:03:06
● 2015-07-15 11:24:46
● 2020-03-01 00:15:52
○ 2026-03-14 19:37:24
○ 2026-03-23 11:39:28

○MXmail2.learnthesystems.com2015-07-15 → 2020-03-01 · 5 obs

○ 2008-03-18 03:03:06
● 2015-07-15 11:24:46
● 2020-03-01 00:15:52
○ 2026-03-14 19:37:24
○ 2026-03-23 11:39:28

●A13.248.243.52026-03-14 → 2026-03-23 · 3 obs

○ 2020-03-01 00:15:52
● 2026-03-14 19:37:24
● 2026-03-23 11:39:28

○A143.95.252.442015-11-29 → 2020-03-01 · 5 obs

○ 2015-07-15 11:24:46
● 2015-11-29 00:49:16
● 2020-03-01 00:15:52
○ 2026-03-14 19:37:24
○ 2026-03-23 11:39:28

○A23.91.123.1042015-07-15 → 2015-07-15 · 4 obs

○ 2008-03-18 03:03:06
● 2015-07-15 11:24:46
○ 2015-11-29 00:49:16
○ 2026-03-23 11:39:28

●A76.223.105.2302026-03-14 → 2026-03-23 · 3 obs

○ 2020-03-01 00:15:52
● 2026-03-14 19:37:24
● 2026-03-23 11:39:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...	-
learnthesystems.com	ns45.domaincontrol.com, ns46.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.70.23

NS records: ns45.domaincontrol.com, ns46.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learnthesystems.com (unsigned zone)

⏱️ Timing

Total: 234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns45.domaincontrol.com, ns46.domaincontrol.com`
SOA	1	`ns45.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns45.domaincontrol.com, ns45.domaincontrol.com, ns46.domaincontrol.com...)

Analysis

IP Addresses

learnthesystems.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.

Other host names, for instance crestonairport.ca, cerusprojects.com, whitesandrental.biz, nic.neustar and inspiredgoods.net share IP numbers with learnthesystems.com.

Name Servers

learnthesystems.com's delegation is to two name servers ns45.domaincontrol.com and ns46.domaincontrol.com.

learnthesystems.com shares the same name server configuration as other domains, such as propertymanagementnow.com, rcp4.com, emageman.com, mikesautosalestn.com and csiportland.com.

learnthesystems.com shares name servers with other domains at least partially, for example cmamad.org.

Host names with two IP numbers: ns45.domaincontrol.com points to 2603:5:2162::17 and 97.74.102.23; ns46.domaincontrol.com points to 2603:5:2262::17 and 173.201.70.23

learnthesystems.com - robtex.com