`fsicourses.net`

DNSSEC	⚠️ Not signed
A	162.159.130.73^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.siteground.net` ⭐
		A	75.2.77.104^{🇺🇸 Amazon75.2.64.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
NS	`ns2.siteground.net`
		A	99.83.229.113^{🇺🇸 Amazon99.83.224.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
TXT	`v=spf1 +a +mx +ip4:35.209.95.59 include:fsicourses.net.spf.auto.dnssmarthost...`
SOA	`ns1.siteground.net`root@giowm1095.siteground.biz serial=100273

`net`

	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=1775009402

🔒 HSTS Preload (+subdomains)

Same first word

fsicourses.net

DNS History

4 records (3 active, 1 former)

●NSns1.siteground.net2026-03-09 → 2026-04-01 · 2 obs

● 2026-03-09 00:41:02
● 2026-04-01 02:26:38

●NSns2.siteground.net2026-03-09 → 2026-04-01 · 2 obs

● 2026-03-09 00:41:02
● 2026-04-01 02:26:38

●A162.159.130.732026-04-01 → 2026-04-01 · 2 obs

○ 2026-03-09 00:41:02
● 2026-04-01 02:26:38

○A35.212.108.1852026-03-09 → 2026-03-09 · 2 obs

● 2026-03-09 00:41:02
○ 2026-04-01 02:26:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
fsicourses.net	ns1.siteground.net, ns2.siteground.net	2 records

✅ Authoritative Response

Server:75.2.77.104

NS records: ns1.siteground.net, ns2.siteground.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fsicourses.net (unsigned zone)

⏱️ Timing

Total: 179ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.159.130.73`
NS	2	`ns1.siteground.net, ns2.siteground.net`
TXT	1	`v=spf1 +a +mx +ip4:35.209.95.59 include`
SOA	1	`ns1.siteground.net root.giowm1095.sitegr`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.siteground.net, ns2.siteground.net)

Analysis

IP Addresses

fsicourses.net resolves to one IP number: 162.159.130.73.

Other host names, for instance emanchannel.tv, cbn.co.za, tvears.com, hodlnote.com and odpudzovace.sk share IP numbers with fsicourses.net.

Name Servers

fsicourses.net's delegation uses two name servers: ns1.siteground.net and ns2.siteground.net.

fsicourses.net uses the same name server setup as other domains, such as palifornia.com, 8x6w.com, publicadjustersnewyork.com, prosmartauto.com and gaychristian.net.

fsicourses.net at least partially shares name servers with other domains, including kenki.com.tw, vaokegastro.com, tibiona.shop, omc.sa and franzbodner.com.

Host names with a single IP address: ns1.siteground.net points to 75.2.77.104; ns2.siteground.net points to 99.83.229.113.

fsicourses.net - robtex.com

fsicourses.net

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