`skillsoftcompliance.com`

DNSSEC	⚠️ Not signed
A	170.52.45.191^{🇺🇸 IMDC170.52.44.0/23 Iron Mountain Data Centers, LLC One Federal Street Boston, MA 02111 United States}
NS	`ns-822.awsdns-38.net` ⭐
		A	2600:9000:5303:3600::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-822.awsdns-38.net`
		A	205.251.195.54^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-822.awsdns-38.net`
NS	`ns-1368.awsdns-43.org`
		A	2600:9000:5305:5800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1368.awsdns-43.org`
		A	205.251.197.88^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1368.awsdns-43.org`
NS	`ns-174.awsdns-21.com`
		A	2600:9000:5300:ae00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-174.awsdns-21.com`
		A	205.251.192.174^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-174.awsdns-21.com`
NS	`ns-1811.awsdns-34.co.uk`
		A	2600:9000:5307:1300::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1811.awsdns-34.co.uk`
		A	205.251.199.19^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1811.awsdns-34.co.uk`
MX	`frdmail.skillsoft.com` ⭐
		A	20.253.0.179^{🇺🇸 Microsoft20.192.0.0/10}
MX	`nasmail.skillsoft.com` ⭐
		A	4.246.247.161^{🇺🇸 Microsoft4.240.0.0/12 MICROSOFT}
TXT	`cq4qnfgjhvjk4y827xhpw6ymqzgqh98l`
TXT	`v=spf1 mx a:relay.skillport.com -all`
SOA	`ns-822.awsdns-38.net`awsdns-hostmaster@amazon.com serial=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

🔒 HSTS Preload (+subdomains)
📈 Tranco rank: #158,914

Subdomains

www.skillsoftcompliance.com

ace.skillsoftcompliance.com

Same first word

skillsoftcompliance.net

skillsoftcompliance.com

skillsoftcompliance.co.uk

DNS History

13 records (7 active, 6 former)

○NSaur-gtm01.skillport.com2015-06-24 → 2017-08-20 · 4 obs

● 2015-06-24 23:48:20
● 2017-08-20 10:43:54
○ 2026-02-16 21:59:06
○ 2026-03-11 23:22:26

○NSaur-gtm02.skillport.com2015-06-24 → 2017-08-20 · 4 obs

● 2015-06-24 23:48:20
● 2017-08-20 10:43:54
○ 2026-02-16 21:59:06
○ 2026-03-11 23:22:26

○NSbos-gtm01.skillport.com2015-06-24 → 2017-08-20 · 4 obs

● 2015-06-24 23:48:20
● 2017-08-20 10:43:54
○ 2026-02-16 21:59:06
○ 2026-03-11 23:22:26

○NSbos-gtm02.skillport.com2015-06-24 → 2017-08-20 · 4 obs

● 2015-06-24 23:48:20
● 2017-08-20 10:43:54
○ 2026-02-16 21:59:06
○ 2026-03-11 23:22:26

●NSns-1368.awsdns-43.org2026-02-16 → 2026-03-11 · 3 obs

○ 2017-08-20 10:43:54
● 2026-02-16 21:59:06
● 2026-03-11 23:22:26

●NSns-174.awsdns-21.com2026-02-16 → 2026-03-11 · 3 obs

○ 2017-08-20 10:43:54
● 2026-02-16 21:59:06
● 2026-03-11 23:22:26

●NSns-1811.awsdns-34.co.uk2026-02-16 → 2026-03-11 · 3 obs

○ 2017-08-20 10:43:54
● 2026-02-16 21:59:06
● 2026-03-11 23:22:26

●NSns-822.awsdns-38.net2026-02-16 → 2026-03-11 · 3 obs

○ 2017-08-20 10:43:54
● 2026-02-16 21:59:06
● 2026-03-11 23:22:26

●MXfrdmail.skillsoft.com2015-06-24 → 2026-03-11 · 2 obs

● 2015-06-24 23:48:20
● 2026-03-11 23:22:26

●MXnasmail.skillsoft.com2015-06-24 → 2026-03-11 · 2 obs

● 2015-06-24 23:48:20
● 2026-03-11 23:22:26

●A170.52.45.1912026-02-16 → 2026-03-11 · 3 obs

○ 2017-08-20 10:43:54
● 2026-02-16 21:59:06
● 2026-03-11 23:22:26

○A209.235.8.2532015-06-24 → 2016-08-26 · 4 obs

● 2015-06-24 23:48:20
● 2016-08-26 09:17:50
○ 2017-06-29 22:22:46
○ 2026-03-11 23:22:26

○A216.205.90.1542017-06-29 → 2017-08-20 · 5 obs

○ 2016-08-26 09:17:50
● 2017-06-29 22:22:46
● 2017-08-20 10:43:54
○ 2026-02-16 21:59:06
○ 2026-03-11 23:22:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
skillsoftcompliance.com	ns-174.awsdns-21.com, ns-822.awsdns-38.net, ns-1811.awsdns-34.co.uk, ns-1368.awsdns-43.org	1 record

✅ Authoritative Response

Server: 205.251.197.88

NS records: ns-174.awsdns-21.com, ns-822.awsdns-38.net, ns-1811.awsdns-34.co.uk, ns-1368.awsdns-43.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skillsoftcompliance.com (unsigned zone)

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`170.52.45.191`
NS	4	`ns-1368.awsdns-43.org, ns-174.awsdns-21.com...`
MX	2	`frdmail.skillsoft.com (pri: 10), nasmail.skillsoft.com (pri: 10)`
TXT	2	`cq4qnfgjhvjk4y827xhpw6ymqzgqh98l, v=spf1 mx a:relay.skillport.com -all`
SOA	1	`ns-822.awsdns-38.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-174.awsdns-21.com)

Analysis

Hierarchy

skillsoftcompliance.com is a parent of www.skillsoftcompliance.com and ace.skillsoftcompliance.com.

IP Addresses

skillsoftcompliance.com resolves to one IP number: 170.52.45.191.

Other host names, for instance www.skillsoftcompliance.com, share IP numbers with skillsoftcompliance.com.

Name Servers

skillsoftcompliance.com is delegated to four name servers: ns-174.awsdns-21.com, ns-822.awsdns-38.net, ns-1368.awsdns-43.org and ns-1811.awsdns-34.co.uk.

skillsoftcompliance.com at least partially shares name servers with other domains, for instance d2hprfqgdawgo5.cloudfront.net, smarterfi.com, rs185-realsender.com, lunch.bargains and montimbrenligne.laposte.fr.

These name servers are commonly used with ns-1761.awsdns-28.co.uk, ns-449.awsdns-56.com and ns-1007.awsdns-61.net.

Host names with two IP numbers:

ns-174.awsdns-21.com points to 2600:9000:5300:ae00::1 and 205.251.192.174; ns-822.awsdns-38.net points to 2600:9000:5303:3600::1 and 205.251.195.54; ns-1368.awsdns-43.org points to 2600:9000:5305:5800::1 and 205.251.197.88; ns-1811.awsdns-34.co.uk points to 2600:9000:5307:1300::1 and 205.251.199.19.

Mail Servers

Two mail servers handle skillsoftcompliance.com: frdmail.skillsoft.com and nasmail.skillsoft.com.

skillsoftcompliance.com shares at least partially some mail servers with other domains, including docent.com, accero.com and mindsolve.com.

these mail servers are commonly used alongside the mail servers mail.global.frontbridge.com, docent-com.mail.protection.outlook.com, mx1.accero.biz, accero-com.mail.protection.outlook.com, accero.com.s7a2.psmtp.com, accero.com.s7b1.psmtp.com, accero.com.s7b2.psmtp.com and mindsolve-com.mail.protection.outlook.com.

Host names with one IP number:

frdmail.skillsoft.com points to 20.253.0.179

nasmail.skillsoft.com points to 4.246.247.161

skillsoftcompliance.com - robtex.com