`leanrtech.com`

DNSSEC	⚠️ Not signed
A	13.59.254.192^{🇺🇸 Amazon13.58.0.0/15 EC2 CMH prefix}
		PTR	`ec2-13-59-254-192.us-east-2.compute.amazonaws.com`
NS	`april.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c042^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`april.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2042^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`april.ns.cloudflare.com`
		A	108.162.192.66^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	172.64.32.66^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	173.245.58.66^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
NS	`tom.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c193^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2193^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tom.ns.cloudflare.com`
		A	108.162.193.147^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	172.64.33.147^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	173.245.59.147^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁵⁸⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁵⁹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`amazonses:rLh8boIPn6ZPNrgkNc0sBcE4sZn68hK3z66Ilcxg9ZA=`
TXT	`v=spf1 include:_spf.mx.cloudflare.net include:amazonses.com ~all`
SOA	`april.ns.cloudflare.com`dns@cloudflare.com serial=2399105203

`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)

Subdomains

nlb.leanrtech.com

Same first word

leanrtech.com

Similar names

DNS History

22 records (6 active, 16 former)

●NSapril.ns.cloudflare.com2026-02-16 → 2026-03-17 · 3 obs

○ 2017-07-07 20:26:52
● 2026-02-16 07:54:38
● 2026-03-17 13:50:16

○NSns-cloud-e1.googledomains.com2017-07-07 → 2017-07-07 · 4 obs

○ 2016-12-15 18:07:56
● 2017-07-07 20:26:52
○ 2026-02-16 07:54:38
○ 2026-03-17 13:50:16

○NSns-cloud-e2.googledomains.com2017-07-07 → 2017-07-07 · 4 obs

○ 2016-12-15 18:07:56
● 2017-07-07 20:26:52
○ 2026-02-16 07:54:38
○ 2026-03-17 13:50:16

○NSns-cloud-e3.googledomains.com2017-07-07 → 2017-07-07 · 4 obs

○ 2016-12-15 18:07:56
● 2017-07-07 20:26:52
○ 2026-02-16 07:54:38
○ 2026-03-17 13:50:16

○NSns-cloud-e4.googledomains.com2017-07-07 → 2017-07-07 · 4 obs

○ 2016-12-15 18:07:56
● 2017-07-07 20:26:52
○ 2026-02-16 07:54:38
○ 2026-03-17 13:50:16

○NSns29.domaincontrol.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:07:56
○ 2017-07-07 20:26:52
○ 2026-03-17 13:50:16

○NSns30.domaincontrol.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:07:56
○ 2017-07-07 20:26:52
○ 2026-03-17 13:50:16

●NStom.ns.cloudflare.com2026-02-16 → 2026-03-17 · 3 obs

○ 2017-07-07 20:26:52
● 2026-02-16 07:54:38
● 2026-03-17 13:50:16

○MXalt1.aspmx.l.google.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:07:56
○ 2017-07-07 20:26:52
○ 2026-03-17 13:50:16

○MXalt1.gmr-smtp-in.l.google.com2017-07-07 → 2017-07-07 · 4 obs

○ 2016-12-15 18:07:56
● 2017-07-07 20:26:52
○ 2026-02-16 07:54:38
○ 2026-03-17 13:50:16

○MXalt2.aspmx.l.google.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:07:56
○ 2017-07-07 20:26:52
○ 2026-03-17 13:50:16

○MXalt2.gmr-smtp-in.l.google.com2017-07-07 → 2017-07-07 · 4 obs

○ 2016-12-15 18:07:56
● 2017-07-07 20:26:52
○ 2026-02-16 07:54:38
○ 2026-03-17 13:50:16

○MXalt3.gmr-smtp-in.l.google.com2017-07-07 → 2017-07-07 · 4 obs

○ 2016-12-15 18:07:56
● 2017-07-07 20:26:52
○ 2026-02-16 07:54:38
○ 2026-03-17 13:50:16

○MXalt4.gmr-smtp-in.l.google.com2017-07-07 → 2017-07-07 · 4 obs

○ 2016-12-15 18:07:56
● 2017-07-07 20:26:52
○ 2026-02-16 07:54:38
○ 2026-03-17 13:50:16

○MXaspmx.l.google.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:07:56
○ 2017-07-07 20:26:52
○ 2026-03-17 13:50:16

○MXaspmx2.googlemail.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:07:56
○ 2017-07-07 20:26:52
○ 2026-03-17 13:50:16

○MXaspmx3.googlemail.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:07:56
○ 2017-07-07 20:26:52
○ 2026-03-17 13:50:16

○MXgmr-smtp-in.l.google.com2017-07-07 → 2017-07-07 · 4 obs

○ 2016-12-15 18:07:56
● 2017-07-07 20:26:52
○ 2026-02-16 07:54:38
○ 2026-03-17 13:50:16

●MXroute1.mx.cloudflare.net2026-02-16 → 2026-03-17 · 3 obs

○ 2017-07-07 20:26:52
● 2026-02-16 07:54:38
● 2026-03-17 13:50:16

●MXroute2.mx.cloudflare.net2026-02-16 → 2026-03-17 · 3 obs

○ 2017-07-07 20:26:52
● 2026-02-16 07:54:38
● 2026-03-17 13:50:16

●MXroute3.mx.cloudflare.net2026-02-16 → 2026-03-17 · 3 obs

○ 2017-07-07 20:26:52
● 2026-02-16 07:54:38
● 2026-03-17 13:50:16

●A13.59.254.1922026-02-16 → 2026-03-17 · 2 obs

● 2026-02-16 07:54:38
● 2026-03-17 13:50:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net...	-
leanrtech.com	tom.ns.cloudflare.com, april.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.147

NS records: tom.ns.cloudflare.com, april.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leanrtech.com (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.59.254.192`
NS	2	`april.ns.cloudflare.com, tom.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 58), route2.mx.cloudflare.net (pri: 59)...`
TXT	2	`amazonses:rLh8boIPn6ZPNrgkNc0sBcE4sZn68h, v=spf1 include:_spf.mx.cloudflare.net in`
SOA	1	`april.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

leanrtech.com is the parent of nlb.leanrtech.com.

IP Addresses

leanrtech.com points to a single IP number: 13.59.254.192.

Other host names, for instance nlb.leanrtech.com, share IP numbers with leanrtech.com.

Name Servers

leanrtech.com is delegated to two name servers: april.ns.cloudflare.com and tom.ns.cloudflare.com.

leanrtech.com shares the same name server setup as other domains, for example prestiti.it, assicurazionionline.it, edgetechs.us, miacar.it and k8s-facile.it.

leanrtech.com at least partially shares name servers with other domains, for instance newlineloan.com, globalmobile.org, www-configuration.breitling.com, vit4me.gr and calcioadesso.it.

These name servers are commonly used with the name servers edna.ns.cloudflare.com.

Host names with six IP numbers:

april.ns.cloudflare.com points to: 2606:4700:50::adf5:3a42, 2803:f800:50::6ca2:c042, 2a06:98c1:50::ac40:2042, 108.162.192.66, 172.64.32.66 and 173.245.58.66; tom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147.

Mail Servers

leanrtech.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

leanrtech.com shares mail servers with other domains at least partially, including appliance-repair-tarzana.com, bmitv.com, egstars.com, bausz.com and wimsworld.com.

Host names with six IP numbers: route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13; route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19; route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

leanrtech.com - robtex.com

leanrtech.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

`leanrtech.com`

`com`