`skillsoft-usa.com`

DNSSEC	⚠️ Not signed
A	209.235.8.107
NS	`udns1.cscdns.net` ⭐
		A	2001:502:f3ff::201^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
		A	204.74.66.1^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`ns1.alba.bank`
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
NS	`udns2.cscdns.uk`
		A	2001:502:4612::201^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
		A	204.74.111.1^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`ns2.alba.bank`
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
TXT	`v=DKIM1; p=`
TXT	`v=spf1 -all`
SOA	`udns1.cscdns.net`hostmaster@cscdns.net 2022-05-17 #6

`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=1778502161

Same first word

skillsoft-usa.com

DNS History

11 records (3 active, 8 former)

○NSdns1.idp365.net2015-07-06 → 2017-05-15 · 5 obs

○ 2008-03-08 02:24:22
● 2015-07-06 13:10:42
● 2017-05-15 04:26:00
○ 2026-04-09 08:11:12
○ 2026-05-11 12:27:40

○NSdns2.idp365.net2015-07-06 → 2017-05-15 · 5 obs

○ 2008-03-08 02:24:22
● 2015-07-06 13:10:42
● 2017-05-15 04:26:00
○ 2026-04-09 08:11:12
○ 2026-05-11 12:27:40

○NSdns3.idp365.net2015-07-06 → 2017-05-15 · 5 obs

○ 2008-03-08 02:24:22
● 2015-07-06 13:10:42
● 2017-05-15 04:26:00
○ 2026-04-09 08:11:12
○ 2026-05-11 12:27:40

○NSns7.worldnic.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 02:24:22
○ 2015-07-06 13:10:42
○ 2026-05-11 12:27:40

○NSns8.worldnic.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 02:24:22
○ 2015-07-06 13:10:42
○ 2026-05-11 12:27:40

●NSudns1.cscdns.net2026-04-09 → 2026-05-11 · 3 obs

○ 2017-05-15 04:26:00
● 2026-04-09 08:11:12
● 2026-05-11 12:27:40

●NSudns2.cscdns.uk2026-04-09 → 2026-05-11 · 3 obs

○ 2017-05-15 04:26:00
● 2026-04-09 08:11:12
● 2026-05-11 12:27:40

○MXfrdmail.skillsoft.com2015-07-06 → 2017-05-15 · 5 obs

○ 2008-03-08 02:24:22
● 2015-07-06 13:10:42
● 2017-05-15 04:26:00
○ 2026-04-09 08:11:12
○ 2026-05-11 12:27:40

○MXnasmail.skillsoft.com2015-07-06 → 2017-05-15 · 5 obs

○ 2008-03-08 02:24:22
● 2015-07-06 13:10:42
● 2017-05-15 04:26:00
○ 2026-04-09 08:11:12
○ 2026-05-11 12:27:40

●A209.235.8.1072015-07-06 → 2026-05-11 · 3 obs

○ 2008-03-08 02:24:22
● 2015-07-06 13:10:42
● 2026-05-11 12:27:40

○A209.62.20.2222008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 02:24:22
○ 2015-07-06 13:10:42
○ 2026-05-11 12:27:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...	-
skillsoft-usa.com	udns1.cscdns.net, udns2.cscdns.uk	-

✅ Authoritative Response

Server:204.74.66.1

NS records: udns1.cscdns.net, udns2.cscdns.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skillsoft-usa.com (unsigned zone)

⏱️ Timing

Total: 553ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.235.8.107`
NS	2	`udns1.cscdns.net, udns2.cscdns.uk`
MX	1	`. (pri: 0)`
TXT	2	`v=DKIM1; p=, v=spf1 -all`
SOA	1	`udns1.cscdns.net hostmaster.cscdns.net`

Analysis

IP Addresses

skillsoft-usa.com points to IP number: 209.235.8.107.

Other host names such as skillsoft.name, skillsoftcorp.net, skillsoft.me, element-k.com and elementkstaff.com share IPs with skillsoft-usa.com.

Name Servers

skillsoft-usa.com is delegated to two name servers: udns1.cscdns.net and udns2.cscdns.uk.

skillsoft-usa.com shares the same name server setup as legogo.org, lego-store.de, sbag.ru, standardcharteredbank.com.hk and ixasensors.dk.

skillsoft-usa.com shares name servers with other domains, at least partially, for example gesealants.com, phippstower.com and gklearn.online as well as ikeahotell.com.

Host names with two IP numbers: udns1.cscdns.net points to: 2001:502:f3ff::201 and 204.74.66.1; udns2.cscdns.uk points to: 2001:502:4612::201 and 204.74.111.1.

skillsoft-usa.com - robtex.com