`nelsonwallsystems.com`

	CNAME	`www.nelsonwallsystems.com`
	DNSSEC	⚠️ Not signed
	A	154.193.214.173^{🇰🇷 AS400619154.193.212.0/22}

`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=1777082726

Previously MX for

nelsonwallsystems.com

Subdomains

www.nelsonwallsystems.com

Same first word

nelsonwallsystems.com

DNS History

12 records (5 active, 7 former)

●NSa.share-dns.com2026-04-12 → 2026-04-25 · 3 obs

○ 2017-01-21 12:00:56
● 2026-04-12 01:43:30
● 2026-04-25 02:18:16

●NSa3.share-dns.com2026-04-12 → 2026-04-25 · 3 obs

○ 2017-01-21 12:00:56
● 2026-04-12 01:43:30
● 2026-04-25 02:18:16

●NSb.share-dns.net2026-04-12 → 2026-04-25 · 3 obs

○ 2017-01-21 12:00:56
● 2026-04-12 01:43:30
● 2026-04-25 02:18:16

●NSb3.share-dns.net2026-04-12 → 2026-04-25 · 3 obs

○ 2017-01-21 12:00:56
● 2026-04-12 01:43:30
● 2026-04-25 02:18:16

○NSns1-r3-chicago.webserversystems.com2015-05-30 → 2016-04-14 · 4 obs

● 2015-05-30 09:10:10
● 2016-04-14 09:45:48
○ 2016-11-25 16:32:58
○ 2026-04-25 02:18:16

○NSns2-r3-chicago.webserversystems.com2015-05-30 → 2016-04-14 · 4 obs

● 2015-05-30 09:10:10
● 2016-04-14 09:45:48
○ 2016-11-25 16:32:58
○ 2026-04-25 02:18:16

○NSrs144.registrar-servers.com2016-11-25 → 2017-01-21 · 5 obs

○ 2016-04-14 09:45:48
● 2016-11-25 16:32:58
● 2017-01-21 12:00:56
○ 2026-04-12 01:43:30
○ 2026-04-25 02:18:16

○NSrs44.registrar-servers.com2016-11-25 → 2017-01-21 · 5 obs

○ 2016-04-14 09:45:48
● 2016-11-25 16:32:58
● 2017-01-21 12:00:56
○ 2026-04-12 01:43:30
○ 2026-04-25 02:18:16

○MXnelsonwallsystems.com2015-05-30 → 2017-01-21 · 4 obs

● 2015-05-30 09:10:10
● 2017-01-21 12:00:56
○ 2026-04-12 01:43:30
○ 2026-04-25 02:18:16

○A173.236.101.182015-05-30 → 2016-04-14 · 4 obs

● 2015-05-30 09:10:10
● 2016-04-14 09:45:48
○ 2016-11-25 16:32:58
○ 2026-04-25 02:18:16

○A198.54.116.1402016-11-25 → 2017-01-21 · 5 obs

○ 2016-04-14 09:45:48
● 2016-11-25 16:32:58
● 2017-01-21 12:00:56
○ 2026-04-12 01:43:30
○ 2026-04-25 02:18:16

●CNAMEwww.nelsonwallsystems.com2026-04-12 → 2026-04-25 · 2 obs

● 2026-04-12 01:43:30
● 2026-04-25 02:18:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
nelsonwallsystems.com	b3.share-dns.net, a3.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b3.share-dns.net, a3.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nelsonwallsystems.com (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.share-dns.com, b.share-dns.net`
CNAME	1	`www.nelsonwallsystems.com`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a3.share-dns.com)

Analysis

Hierarchy

nelsonwallsystems.com is the parent of www.nelsonwallsystems.com.

IP Addresses

nelsonwallsystems.com resolves to a single IP address: 154.193.214.173.

Other host names, such as www.fercesar.com and www.nelsonwallsystems.com, share IP numbers with nelsonwallsystems.com.

nelsonwallsystems.com - robtex.com