`systemsimulation.com`

DNSSEC	⚠️ Not signed
A	94.154.35.219^{🇬🇧 APIVERSA94.154.35.0/24}
NS	`ns10.worldnic.com` ⭐ ⚠️ Not in parent delegation
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns2.worldnic.com` ⚠️ Not in parent delegation
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns9.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
SOA	`NS1.WORLDNIC.com`namehost@WORLDNIC.com serial=126062308

`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=1785732752

⚠️ On DNS blocklist: tif, tif.medium, tif.mini

Subdomains

www.systemsimulation.com

Same first word

systemsimulation.com

DNS History

7 records (5 active, 2 former)

●NSns1.worldnic.com2026-07-26 → 2026-08-03 · 3 obs

○ 2015-05-25 01:47:06
● 2026-07-26 04:24:14
● 2026-08-03 05:02:06

●NSns10.worldnic.com2015-05-25 → 2026-08-03 · 2 obs

● 2015-05-25 01:47:06
● 2026-08-03 05:02:06

●NSns2.worldnic.com2026-07-26 → 2026-08-03 · 3 obs

○ 2015-05-25 01:47:06
● 2026-07-26 04:24:14
● 2026-08-03 05:02:06

●NSns9.worldnic.com2015-05-25 → 2026-08-03 · 2 obs

● 2015-05-25 01:47:06
● 2026-08-03 05:02:06

○MXp.webcom.ctmail.com2015-12-18 → 2018-11-09 · 4 obs

● 2015-12-18 04:20:50
● 2018-11-09 03:56:06
○ 2026-07-26 04:24:14
○ 2026-08-03 05:02:06

○A208.91.197.272015-05-25 → 2018-11-09 · 4 obs

● 2015-05-25 01:47:06
● 2018-11-09 03:56:06
○ 2026-07-26 04:24:14
○ 2026-08-03 05:02:06

●A94.154.35.2192026-07-26 → 2026-08-03 · 3 obs

○ 2018-11-09 03:56:06
● 2026-07-26 04:24:14
● 2026-08-03 05:02:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
systemsimulation.com	ns9.worldnic.com, ns10.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.124

NS records: ns9.worldnic.com, ns10.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemsimulation.com (unsigned zone)

⏱️ Timing

Total: 429ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.154.35.219`
NS	2	`ns2.worldnic.com, ns1.worldnic.com`
SOA	1	`NS1.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns9.worldnic.com, ns10.worldnic.com)

Analysis

Hierarchy

systemsimulation.com is the parent zone for www.systemsimulation.com.

IP Addresses

systemsimulation.com resolves to just one IP address, 94.154.35.219.

Two other host names, along with www.montanahuckleberry.com, kuaidabj.com and jacksonbyrne.com, also share IP numbers with systemsimulation.com.

Name Servers

The NS records for systemsimulation.com point to four name servers: ns10.worldnic.com, ns1.worldnic.com, ns2.worldnic.com and ns9.worldnic.com.

systemsimulation.com partially shares its NS delegation with several other domains, including rosemontga.com, plazatravel.com, officecolour.com and two others.

Host names ns10.worldnic.com, ns1.worldnic.com, ns2.worldnic.com and ns9.worldnic.com each have one IP address. Notably, ns10.worldnic.com and ns2.worldnic.com resolve to the same address 162.159.27.124, and ns1.worldnic.com and ns9.worldnic.com resolve to the same address 162.159.26.110.

The host names ns10.worldnic.com and ns2.worldnic.com both resolve to 162.159.27.124 IP addresses.

The host names ns1.worldnic.com and ns9.worldnic.com both resolve to 162.159.26.110 IP addresses.

systemsimulation.com - robtex.com