letshack.us - dns.ninja

`letshack.us`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::6815:516d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9f57^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.109^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.87^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`greg.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c173^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`greg.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2173^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`greg.ns.cloudflare.com`
		A	108.162.193.115^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	172.64.33.115^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	173.245.59.115^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
NS	`mia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mia.ns.cloudflare.com`
		A	108.162.192.200^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	172.64.32.200^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	173.245.58.200^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.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	`route2.mx.cloudflare.net`⁽⁸⁵⁾
		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`
MX	`route3.mx.cloudflare.net`⁽⁸⁹⁾
		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`
TXT	`google-site-verification=P4Rcsdh4p-9gqKmOLN4ckQLRqEron4mN05bJhd7bbEw`
TXT	`v=spf1 include:_spf.mx.cloudflare.net include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.109, 172.67.159.87
		IPv6 hints	2606:4700:3032::6815:516d, 2606:4700:3033::ac43:9f57
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com
SOA	`greg.ns.cloudflare.com`dns@cloudflare.com serial=2405649224

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1780734860

Same first word

letshack.com

letshack.online

letshack.us

Similar names

skaltech.com

keltscha.at

klastech.ru

klaetsch.biz

castlehk.com

hacklets.com

klaetsch.org

letschka.de

askthelc.com

hackstle.com

kahletcs.com

stahleck.de

sklatech.com

klaetsch.com

klaetsch.de

elschakt.se

kaletsch.tech

letschka.at

thelacks.com

chelskat.com

kaletsch.org

kaletsch.com

schaltke.de

letschka.com

kaletsch.de

lakstech.com.br

ltehacks.com

eklatsch.de

DNS History

19 records (9 active, 10 former)

●NSgreg.ns.cloudflare.com2020-03-03 → 2026-06-06 · 3 obs

○ 2016-07-04 23:49:52
● 2020-03-03 06:26:24
● 2026-06-06 08:42:56

●NSmia.ns.cloudflare.com2020-03-03 → 2026-06-06 · 3 obs

○ 2016-07-04 23:49:52
● 2020-03-03 06:26:24
● 2026-06-06 08:42:56

○NSns39.domaincontrol.com2016-07-04 → 2016-07-04 · 3 obs

● 2016-07-04 23:49:52
○ 2020-03-03 06:26:24
○ 2026-06-06 08:42:56

○NSns40.domaincontrol.com2016-07-04 → 2016-07-04 · 3 obs

● 2016-07-04 23:49:52
○ 2020-03-03 06:26:24
○ 2026-06-06 08:42:56

○MXalt1.aspmx.l.google.com2020-03-03 → 2020-03-03 · 4 obs

○ 2016-07-04 23:49:52
● 2020-03-03 06:26:24
○ 2026-02-15 17:03:44
○ 2026-06-06 08:42:56

○MXalt2.aspmx.l.google.com2020-03-03 → 2020-03-03 · 4 obs

○ 2016-07-04 23:49:52
● 2020-03-03 06:26:24
○ 2026-02-15 17:03:44
○ 2026-06-06 08:42:56

○MXalt3.aspmx.l.google.com2020-03-03 → 2020-03-03 · 4 obs

○ 2016-07-04 23:49:52
● 2020-03-03 06:26:24
○ 2026-02-15 17:03:44
○ 2026-06-06 08:42:56

○MXalt4.aspmx.l.google.com2020-03-03 → 2020-03-03 · 4 obs

○ 2016-07-04 23:49:52
● 2020-03-03 06:26:24
○ 2026-02-15 17:03:44
○ 2026-06-06 08:42:56

○MXaspmx.l.google.com2020-03-03 → 2020-03-03 · 4 obs

○ 2016-07-04 23:49:52
● 2020-03-03 06:26:24
○ 2026-02-15 17:03:44
○ 2026-06-06 08:42:56

○MXmailstore1.secureserver.net2016-07-04 → 2016-07-04 · 3 obs

● 2016-07-04 23:49:52
○ 2020-03-03 06:26:24
○ 2026-06-06 08:42:56

●MXroute1.mx.cloudflare.net2026-02-15 → 2026-06-06 · 3 obs

○ 2020-03-03 06:26:24
● 2026-02-15 17:03:44
● 2026-06-06 08:42:56

●MXroute2.mx.cloudflare.net2026-02-15 → 2026-06-06 · 3 obs

○ 2020-03-03 06:26:24
● 2026-02-15 17:03:44
● 2026-06-06 08:42:56

●MXroute3.mx.cloudflare.net2026-02-15 → 2026-06-06 · 3 obs

○ 2020-03-03 06:26:24
● 2026-02-15 17:03:44
● 2026-06-06 08:42:56

○MXsmtp.secureserver.net2016-07-04 → 2016-07-04 · 3 obs

● 2016-07-04 23:49:52
○ 2020-03-03 06:26:24
○ 2026-06-06 08:42:56

●A104.21.81.1092026-02-15 → 2026-06-06 · 3 obs

○ 2020-03-03 06:26:24
● 2026-02-15 17:03:44
● 2026-06-06 08:42:56

●A172.67.159.872026-02-15 → 2026-06-06 · 3 obs

○ 2020-03-03 06:26:24
● 2026-02-15 17:03:44
● 2026-06-06 08:42:56

●A2606:4700:3032::6815:516d2026-02-15 → 2026-06-06 · 3 obs

○ 2020-03-03 06:26:24
● 2026-02-15 17:03:44
● 2026-06-06 08:42:56

●A2606:4700:3033::ac43:9f572026-02-15 → 2026-06-06 · 3 obs

○ 2020-03-03 06:26:24
● 2026-02-15 17:03:44
● 2026-06-06 08:42:56

○A50.63.202.632016-07-04 → 2016-07-04 · 3 obs

● 2016-07-04 23:49:52
○ 2020-03-03 06:26:24
○ 2026-06-06 08:42:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
letshack.us	greg.ns.cloudflare.com, mia.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.115

NS records: greg.ns.cloudflare.com, mia.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 892ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.87, 104.21.81.109`
AAAA	2	`2606:4700:3032::6815:516d, 2606:4700:3033::ac43:9f57`
NS	2	`greg.ns.cloudflare.com, mia.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 77), route2.mx.cloudflare.net (pri: 85)...`
TXT	2	`google-site-verification=P4Rcsdh4p-9gqKm, v=spf1 include:_spf.mx.cloudflare.net in`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`greg.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

letshack.us points to 4 IP addresses — 104.21.81.109, 172.67.159.87, 2606:4700:3032::6815:516d and 2606:4700:3033::ac43:9f57.

mnmch.com, archive.sephi.com, kldd.net plus two other host names have IP numbers in common with letshack.us.

Name Servers

DNS delegation for letshack.us points to two name servers: greg.ns.cloudflare.com and mia.ns.cloudflare.com.

The name server configuration of letshack.us is shared with other domains, for instance watches-house.com, aiwip.com, printtapp.com and two others.

At least some of letshack.us's name servers are shared with other domains, for example maiguopan.com, szllcj.com, 13h3.com and two more.

These name servers tend to be deployed in combination with the name servers adaline.ns.cloudflare.com and ricardo.ns.cloudflare.com.

Hosts with 6 IP addresses each:

greg.ns.cloudflare.com directs to 108.162.193.115, 172.64.33.115, 173.245.59.115 and three others.

mia.ns.cloudflare.com directs to 108.162.192.200, 172.64.32.200, 173.245.58.200 and three others.

Mail Servers

The MX records for letshack.us list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by letshack.us are shared with other domains: lekarnapodstrani.com, allyoucantech.com, wordswiththeseletters.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12, 162.159.205.13 and three others.

route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18, 162.159.205.19 and three others.

route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24, 162.159.205.25 and three others.