itworkslearning.com - dns.ninja

`itworkslearning.com`

DNSSEC	⚠️ Not signed
A	2620:12a:8000::4^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
A	2620:12a:8001::4^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
A	23.185.0.4^{🇺🇸 Fastly23.185.0.0/24 Pantheon}
NS	`ns-422.awsdns-52.com` ⭐
		A	2600:9000:5301:a600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-422.awsdns-52.com`
		A	205.251.193.166^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-422.awsdns-52.com`
NS	`ns-1177.awsdns-19.org`
		A	2600:9000:5304:9900::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1177.awsdns-19.org`
		A	205.251.196.153^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1177.awsdns-19.org`
NS	`ns-1781.awsdns-30.co.uk`
		A	2600:9000:5306:f500::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1781.awsdns-30.co.uk`
		A	205.251.198.245^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1781.awsdns-30.co.uk`
NS	`ns-737.awsdns-28.net`
		A	2600:9000:5302:e100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-737.awsdns-28.net`
		A	205.251.194.225^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-737.awsdns-28.net`
MX	`itworkslearning-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`ZOOM_verify_JEigCtlbGptWoxpedhyYe6`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`v=verifydomain MS=2446327`
SOA	`ns-422.awsdns-52.com`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=1784400127

Subdomains

www.itworkslearning.com

Same first word

itworkslearning.net

itworkslearning.com

itworkslearning.org

DNS History

16 records (8 active, 8 former)

●NSns-1177.awsdns-19.org2026-03-11 → 2026-07-18 · 3 obs

○ 2020-01-06 07:50:12
● 2026-03-11 16:54:56
● 2026-07-18 18:53:58

●NSns-1781.awsdns-30.co.uk2026-03-11 → 2026-07-18 · 3 obs

○ 2020-01-06 07:50:12
● 2026-03-11 16:54:56
● 2026-07-18 18:53:58

●NSns-422.awsdns-52.com2026-03-11 → 2026-07-18 · 3 obs

○ 2020-01-06 07:50:12
● 2026-03-11 16:54:56
● 2026-07-18 18:53:58

●NSns-737.awsdns-28.net2026-03-11 → 2026-07-18 · 3 obs

○ 2020-01-06 07:50:12
● 2026-03-11 16:54:56
● 2026-07-18 18:53:58

○NSns61.domaincontrol.com2015-07-01 → 2020-01-06 · 4 obs

● 2015-07-01 10:57:40
● 2020-01-06 07:50:12
○ 2026-03-11 16:54:56
○ 2026-07-18 18:53:58

○NSns62.domaincontrol.com2015-07-01 → 2020-01-06 · 4 obs

● 2015-07-01 10:57:40
● 2020-01-06 07:50:12
○ 2026-03-11 16:54:56
○ 2026-07-18 18:53:58

○MXalt1.aspmx.l.google.com2015-07-01 → 2020-01-06 · 4 obs

● 2015-07-01 10:57:40
● 2020-01-06 07:50:12
○ 2026-03-11 16:54:56
○ 2026-07-18 18:53:58

○MXalt2.aspmx.l.google.com2015-07-01 → 2020-01-06 · 4 obs

● 2015-07-01 10:57:40
● 2020-01-06 07:50:12
○ 2026-03-11 16:54:56
○ 2026-07-18 18:53:58

○MXaspmx.l.google.com2015-07-01 → 2020-01-06 · 4 obs

● 2015-07-01 10:57:40
● 2020-01-06 07:50:12
○ 2026-03-11 16:54:56
○ 2026-07-18 18:53:58

○MXaspmx2.googlemail.com2015-07-01 → 2020-01-06 · 4 obs

● 2015-07-01 10:57:40
● 2020-01-06 07:50:12
○ 2026-03-11 16:54:56
○ 2026-07-18 18:53:58

○MXaspmx3.googlemail.com2015-07-01 → 2020-01-06 · 4 obs

● 2015-07-01 10:57:40
● 2020-01-06 07:50:12
○ 2026-03-11 16:54:56
○ 2026-07-18 18:53:58

●MXitworkslearning-com.mail.protection.outlook.com2026-03-11 → 2026-07-18 · 3 obs

○ 2020-01-06 07:50:12
● 2026-03-11 16:54:56
● 2026-07-18 18:53:58

○A216.87.172.1862015-07-01 → 2016-08-14 · 4 obs

● 2015-07-01 10:57:40
● 2016-08-14 15:08:08
○ 2020-01-06 07:50:12
○ 2026-07-18 18:53:58

●A23.185.0.42020-01-06 → 2026-07-18 · 3 obs

○ 2016-08-14 15:08:08
● 2020-01-06 07:50:12
● 2026-07-18 18:53:58

●A2620:12a:8000::42020-01-06 → 2026-07-18 · 3 obs

○ 2016-08-14 15:08:08
● 2020-01-06 07:50:12
● 2026-07-18 18:53:58

●A2620:12a:8001::42020-01-06 → 2026-07-18 · 3 obs

○ 2016-08-14 15:08:08
● 2020-01-06 07:50:12
● 2026-07-18 18:53:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
itworkslearning.com	ns-737.awsdns-28.net, ns-422.awsdns-52.com, ns-1781.awsdns-30.co.uk, ns-1177.awsdns-19.org	2 records

✅ Authoritative Response

Server:205.251.194.225

NS records: ns-737.awsdns-28.net, ns-422.awsdns-52.com, ns-1781.awsdns-30.co.uk, ns-1177.awsdns-19.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itworkslearning.com (unsigned zone)

⏱️ Timing

Total: 436ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.185.0.4`
AAAA	2	`2620:12a:8001::4, 2620:12a:8000::4`
NS	4	`ns-1177.awsdns-19.org, ns-1781.awsdns-30.co.uk...`
MX	1	`itworkslearning-com.mail.protection.outl`
TXT	3	`ZOOM_verify_JEigCtlbGptWoxpedhyYe6, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns-422.awsdns-52.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-422.awsdns-52.com, ns-422.awsdns-52.com)

Analysis

Hierarchy

www.itworkslearning.com is a subdomain of itworkslearning.com.

IP Addresses

itworkslearning.com has three IP addresses: 23.185.0.4, 2620:12a:8000::4 and 2620:12a:8001::4.

anshome.org, universityofcentralfloridamedicalschool.org, go.veeva.com plus two other host names have IP numbers in common with itworkslearning.com.

Name Servers

Four name servers handle the delegation for itworkslearning.com: ns-422.awsdns-52.com, ns-737.awsdns-28.net, ns-1177.awsdns-19.org and ns-1781.awsdns-30.co.uk.

The name servers of itworkslearning.com overlap at least partially with those of other domains — among them myactcourse.com, d3fw52xnmeva9y.cloudfront.net, upbond.io and two more.

Each of the four hosts ns-422.awsdns-52.com, ns-737.awsdns-28.net, ns-1177.awsdns-19.org and ns-1781.awsdns-30.co.uk has two IP addresses. ns-422.awsdns-52.com points to 205.251.193.166 and 2600:9000:5301:a600::1. ns-737.awsdns-28.net points to 205.251.194.225 and 2600:9000:5302:e100::1. ns-1177.awsdns-19.org points to 205.251.196.153 and 2600:9000:5304:9900::1. ns-1781.awsdns-30.co.uk points to 205.251.198.245 and 2600:9000:5306:f500::1.

Mail Servers

itworkslearning.com uses one mail server — itworkslearning-com.mail.protection.outlook.com.

itworkslearning-com.mail.protection.outlook.com has 8 IP addresses: 52.101.9.5, 52.101.10.1, 52.101.41.6 plus 5 more.