itclearning.com - dns.ninja

`itclearning.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5090^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:96ab^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.144^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.171^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cory.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cory.ns.cloudflare.com`
		A	108.162.193.93^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	172.64.33.93^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	173.245.59.93^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
NS	`miki.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`miki.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`miki.ns.cloudflare.com`
		A	108.162.192.202^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	172.64.32.202^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	173.245.58.202^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
MX	`itclearning-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01403.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
TXT	`MS=ms12491278`
TXT	`google-site-verification=YobadUnPtooPwwFw6UGVQxyKuN4mDrAsdgtgaBH2vOs`
TXT	`klaviyo-site-verification=QQitEg`
TXT	`v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.80.144, 172.67.150.171
		IPv6 hints	2606:4700:3032::6815:5090, 2606:4700:3033::ac43:96ab
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOA	`cory.ns.cloudflare.com`dns@cloudflare.com serial=2409196062

`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=1785548797

WOT: SAFE (61/100)

Subdomains

mailhost.itclearning.com

Same first word

itclearning.com

itclearning.co.uk

itclearning.com.au

Similar names

ictlearning.com

lectraining.com

incintegral.com

celtraining.co.uk

DNS History

14 records (7 active, 7 former)

●NScory.ns.cloudflare.com2026-02-22 → 2026-08-01 · 3 obs

○ 2017-04-21 08:13:20
● 2026-02-22 06:58:38
● 2026-08-01 01:55:36

○NSdns0.zoneedit.com2015-08-17 → 2017-04-21 · 4 obs

● 2015-08-17 00:38:02
● 2017-04-21 08:13:20
○ 2026-02-22 06:58:38
○ 2026-08-01 01:55:36

●NSmiki.ns.cloudflare.com2026-02-22 → 2026-08-01 · 3 obs

○ 2017-04-21 08:13:20
● 2026-02-22 06:58:38
● 2026-08-01 01:55:36

○NSns13.zoneedit.com2015-08-17 → 2017-04-21 · 4 obs

● 2015-08-17 00:38:02
● 2017-04-21 08:13:20
○ 2026-02-22 06:58:38
○ 2026-08-01 01:55:36

○NSns15.zoneedit.com2015-08-17 → 2017-04-21 · 4 obs

● 2015-08-17 00:38:02
● 2017-04-21 08:13:20
○ 2026-02-22 06:58:38
○ 2026-08-01 01:55:36

●MXitclearning-com.mail.protection.outlook.com2017-04-21 → 2026-08-01 · 3 obs

○ 2016-08-13 05:45:52
● 2017-04-21 08:13:20
● 2026-08-01 01:55:36

○MXmailhost.itclearning.com2015-08-17 → 2016-08-13 · 4 obs

● 2015-08-17 00:38:02
● 2016-08-13 05:45:52
○ 2017-04-21 08:13:20
○ 2026-08-01 01:55:36

●A104.21.80.1442026-07-18 → 2026-08-01 · 3 obs

○ 2026-06-11 20:13:34
● 2026-07-18 20:44:54
● 2026-08-01 01:55:36

○A141.193.213.102026-02-22 → 2026-06-11 · 5 obs

○ 2017-04-21 08:13:20
● 2026-02-22 06:58:38
● 2026-06-11 20:13:34
○ 2026-07-18 20:44:54
○ 2026-08-01 01:55:36

○A141.193.213.112026-02-22 → 2026-06-11 · 5 obs

○ 2017-04-21 08:13:20
● 2026-02-22 06:58:38
● 2026-06-11 20:13:34
○ 2026-07-18 20:44:54
○ 2026-08-01 01:55:36

●A172.67.150.1712026-07-18 → 2026-08-01 · 3 obs

○ 2026-06-11 20:13:34
● 2026-07-18 20:44:54
● 2026-08-01 01:55:36

○A208.113.174.2482015-08-17 → 2017-04-21 · 4 obs

● 2015-08-17 00:38:02
● 2017-04-21 08:13:20
○ 2026-02-22 06:58:38
○ 2026-08-01 01:55:36

●A2606:4700:3032::6815:50902026-07-18 → 2026-08-01 · 3 obs

○ 2026-06-11 20:13:34
● 2026-07-18 20:44:54
● 2026-08-01 01:55:36

●A2606:4700:3033::ac43:96ab2026-07-18 → 2026-08-01 · 3 obs

○ 2026-06-11 20:13:34
● 2026-07-18 20:44:54
● 2026-08-01 01:55:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
itclearning.com	cory.ns.cloudflare.com, miki.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.202

NS records: cory.ns.cloudflare.com, miki.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itclearning.com (unsigned zone)

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.150.171, 104.21.80.144`
AAAA	2	`2606:4700:3032::6815:5090, 2606:4700:3033::ac43:96ab`
NS	2	`cory.ns.cloudflare.com, miki.ns.cloudflare.com`
MX	1	`itclearning-com.mail.protection.outlook.`
TXT	4	`MS=ms12491278, google-site-verification=YobadUnPtooPwwF...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cory.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (cory.ns.cloudflare.com, cory.ns.cloudflare.com, cory.ns.cloudflare.com...)

Analysis

Hierarchy

The domain mailhost.itclearning.com falls under the parent itclearning.com.

IP Addresses

itclearning.com points to the four IP addresses 104.21.80.144, 172.67.150.171, 2606:4700:3032::6815:5090 and 2606:4700:3033::ac43:96ab.

Two other host names, along with boilerinstallationnottingham.co.uk, vthink4u.info and www.radson.us, also share IP numbers with itclearning.com.

Name Servers

The NS records for itclearning.com delegate to cory.ns.cloudflare.com and miki.ns.cloudflare.com.

itclearning.com shares its NS records with other domains, for example moneymakestravelfun.com, howtoleave9to5.com, jipinfen.com and two others.

At least some of itclearning.com's name servers are shared with other domains, for example ruinet.work, gatogrill.com, bik-info.ru and two more.

It is common for these name servers to be used in conjunction with the name servers raquel.ns.cloudflare.com, austin.ns.cloudflare.com and kurt.ns.cloudflare.com.

DNS names with 6 IP addresses:

cory.ns.cloudflare.com maps to 108.162.193.93, 172.64.33.93, 173.245.59.93 and 3 additional IP addresses.

miki.ns.cloudflare.com maps to 108.162.192.202, 172.64.32.202, 173.245.58.202 and 3 additional IP addresses.

Mail Servers

The sole mail server for itclearning.com is itclearning-com.mail.protection.outlook.com.

With 8 IP addresses total, itclearning-com.mail.protection.outlook.com resolves to 52.101.9.5, 52.101.9.12, 52.101.10.2 and 5 others.