`leaderclass.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:442^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:542^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4917^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.4.66^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.5.66^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.73.23^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adelaide.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2601^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c201^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adelaide.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2201^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adelaide.ns.cloudflare.com`
		A	108.162.194.1^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	162.159.38.1^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	172.64.34.1^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
NS	`john.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`john.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`john.ns.cloudflare.com`
		A	108.162.193.185^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	172.64.33.185^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	173.245.59.185^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
MX	`leaderclass-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca1e::^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-mrzp264cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-pa5p264cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::1^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-pr0p264cu01301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::2^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-paup264cu00202.inbound.protection.outlook.com`
		A	52.101.164.0^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mrzp264cu00100.inbound.protection.outlook.com`
		A	52.101.166.0^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pa5p264cu00200.inbound.protection.outlook.com`
		A	52.101.166.1^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pr0p264cu01301.inbound.protection.outlook.com`
		A	52.101.166.2^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-paup264cu00202.inbound.protection.outlook.com`
TXT	`MS=ms79714439`
TXT	`google-site-verification=RPmQ2-vdFlqpQclM_DgrtV-nFIPVe6TkpoAoOtY_ShM`
TXT	`v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.26.4.66, 104.26.5.66, 172.67.73.23
		IPv6 hints	2606:4700:20::681a:442, 2606:4700:20::681a:542, 2606:4700:20::ac43:4917
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOA	`adelaide.ns.cloudflare.com`dns@cloudflare.com serial=2401327666

`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=1776014382

Subdomains

mail.leaderclass.com

Same first word

leaderclass.com

Similar names

clasleaders.org

erasedcalls.com

dealerclass.com

DNS History

20 records (9 active, 11 former)

●NSadelaide.ns.cloudflare.com2026-03-31 → 2026-04-12 · 3 obs

○ 2017-03-28 09:38:22
● 2026-03-31 07:20:56
● 2026-04-12 17:22:14

○NSdns1.leadercompany.com2015-07-15 → 2016-09-05 · 5 obs

○ 2007-10-31 03:36:00
● 2015-07-15 11:50:48
● 2016-09-05 05:03:40
○ 2017-03-28 09:38:22
○ 2026-04-12 17:22:14

○NSdns102.ovh.net2017-03-28 → 2017-03-28 · 4 obs

○ 2016-09-05 05:03:40
● 2017-03-28 09:38:22
○ 2026-03-31 07:20:56
○ 2026-04-12 17:22:14

○NSdns2.leadercompany.com2015-07-15 → 2016-09-05 · 5 obs

○ 2007-10-31 03:36:00
● 2015-07-15 11:50:48
● 2016-09-05 05:03:40
○ 2017-03-28 09:38:22
○ 2026-04-12 17:22:14

●NSjohn.ns.cloudflare.com2026-03-31 → 2026-04-12 · 3 obs

○ 2017-03-28 09:38:22
● 2026-03-31 07:20:56
● 2026-04-12 17:22:14

○NSns.ovh.net2007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 03:36:00
○ 2015-07-15 11:50:48
○ 2026-04-12 17:22:14

○NSns102.ovh.net2017-03-28 → 2017-03-28 · 4 obs

○ 2016-09-05 05:03:40
● 2017-03-28 09:38:22
○ 2026-03-31 07:20:56
○ 2026-04-12 17:22:14

○NSns20342.ovh.net2007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 03:36:00
○ 2015-07-15 11:50:48
○ 2026-04-12 17:22:14

●MXleaderclass-com.mail.protection.outlook.com2026-03-31 → 2026-04-12 · 3 obs

○ 2017-03-28 09:38:22
● 2026-03-31 07:20:56
● 2026-04-12 17:22:14

○MXmail.leaderclass.com2007-10-31 → 2017-03-28 · 5 obs

● 2007-10-31 03:36:00
○ 2015-07-15 11:50:48
● 2017-03-28 09:38:22
○ 2026-03-31 07:20:56
○ 2026-04-12 17:22:14

○MXns3.leadercompany.com2015-07-15 → 2016-09-05 · 5 obs

○ 2007-10-31 03:36:00
● 2015-07-15 11:50:48
● 2016-09-05 05:03:40
○ 2017-03-28 09:38:22
○ 2026-04-12 17:22:14

●A104.26.4.662026-03-31 → 2026-04-12 · 3 obs

○ 2017-03-28 09:38:22
● 2026-03-31 07:20:56
● 2026-04-12 17:22:14

●A104.26.5.662026-03-31 → 2026-04-12 · 3 obs

○ 2017-03-28 09:38:22
● 2026-03-31 07:20:56
● 2026-04-12 17:22:14

●A172.67.73.232026-03-31 → 2026-04-12 · 3 obs

○ 2017-03-28 09:38:22
● 2026-03-31 07:20:56
● 2026-04-12 17:22:14

○A188.165.59.1782015-07-15 → 2016-09-05 · 5 obs

○ 2007-10-31 03:36:00
● 2015-07-15 11:50:48
● 2016-09-05 05:03:40
○ 2017-03-28 09:38:22
○ 2026-04-12 17:22:14

○A213.251.134.532007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 03:36:00
○ 2015-07-15 11:50:48
○ 2026-04-12 17:22:14

●A2606:4700:20::681a:4422026-03-31 → 2026-04-12 · 3 obs

○ 2017-03-28 09:38:22
● 2026-03-31 07:20:56
● 2026-04-12 17:22:14

●A2606:4700:20::681a:5422026-03-31 → 2026-04-12 · 3 obs

○ 2017-03-28 09:38:22
● 2026-03-31 07:20:56
● 2026-04-12 17:22:14

●A2606:4700:20::ac43:49172026-03-31 → 2026-04-12 · 3 obs

○ 2017-03-28 09:38:22
● 2026-03-31 07:20:56
● 2026-04-12 17:22:14

○A46.105.203.2472017-03-28 → 2017-03-28 · 4 obs

○ 2016-09-05 05:03:40
● 2017-03-28 09:38:22
○ 2026-03-31 07:20:56
○ 2026-04-12 17:22:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...	-
leaderclass.com	john.ns.cloudflare.com, adelaide.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.185

NS records: john.ns.cloudflare.com, adelaide.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leaderclass.com (unsigned zone)

⏱️ Timing

Total: 122ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.5.66, 104.26.4.66...`
AAAA	3	`2606:4700:20::681a:542, 2606:4700:20::681a:442...`
NS	2	`adelaide.ns.cloudflare.com, john.ns.cloudflare.com`
MX	1	`leaderclass-com.mail.protection.outlook.`
TXT	3	`MS=ms79714439, google-site-verification=RPmQ2-vdFlqpQcl...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adelaide.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of mail.leaderclass.com is leaderclass.com.

IP Addresses

leaderclass.com resolves to six IP numbers: 2606:4700:20::681a:442, 2606:4700:20::681a:542, 2606:4700:20::ac43:4917, 104.26.4.66, 104.26.5.66 and 172.67.73.23.

Other host names, for instance endolu.com, examvip.com, eservices.awkum.edu.pk, rosswap.com and seti.co share IP numbers with leaderclass.com.

Name Servers

Two name servers adelaide.ns.cloudflare.com and john.ns.cloudflare.com handle delegation for leaderclass.com.

leaderclass.com uses the same name server setup as other domains, for example maremareid.com, casino-in-europe.com, meteos.fr, plinko-baller.com and 111winbets.com.

leaderclass.com partially shares name servers with other domains; examples include ratingbid.com, full(0x706f726e)o.com, naritatravel.net, cqfuhuaqi.com and cheangct.com.

These name servers commonly accompany tom.ns.cloudflare.com, stella.ns.cloudflare.com, princess.ns.cloudflare.com and santino.ns.cloudflare.com.

Host names with six IP numbers: adelaide.ns.cloudflare.com points to: 2606:4700:50::a29f:2601, 2803:f800:50::6ca2:c201, 2a06:98c1:50::ac40:2201, 108.162.194.1, 162.159.38.1 and 172.64.34.1; john.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb9, 2803:f800:50::6ca2:c1b9, 2a06:98c1:50::ac40:21b9, 108.162.193.185, 172.64.33.185 and 173.245.59.185.

Mail Servers

leaderclass.com is handled by a single mail server, leaderclass-com.mail.protection.outlook.com.

Hostname leaderclass-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca1e::, 2a01:111:f403:ca25::, 2a01:111:f403:ca25::1, 2a01:111:f403:ca25::2, 52.101.164.0, 52.101.166.0, 52.101.166.1 and 52.101.166.2.

leaderclass.com - robtex.com

leaderclass.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`leaderclass.com`

`com`