alentech.com - dns.ninja

`alentech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:c49^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c1bf^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.73^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.191^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karl.ns.cloudflare.com`
		A	108.162.193.190^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	172.64.33.190^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	173.245.59.190^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
NS	`kay.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kay.ns.cloudflare.com`
		A	108.162.192.125^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	172.64.32.125^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	173.245.58.125^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.73, 172.67.193.191
		IPv6 hints	2606:4700:3031::6815:c49, 2606:4700:3033::ac43:c1bf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOA	`karl.ns.cloudflare.com`dns@cloudflare.com serial=2407894513

`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=1783760837

Same first word

alentech.com

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DNS History

17 records (6 active, 11 former)

●NSkarl.ns.cloudflare.com2026-02-18 → 2026-07-11 · 3 obs

○ 2018-09-21 19:30:08
● 2026-02-18 00:29:12
● 2026-07-11 09:11:30

●NSkay.ns.cloudflare.com2026-02-18 → 2026-07-11 · 3 obs

○ 2018-09-21 19:30:08
● 2026-02-18 00:29:12
● 2026-07-11 09:11:30

○NSns69.domaincontrol.com2015-08-21 → 2018-09-21 · 4 obs

● 2015-08-21 08:43:20
● 2018-09-21 19:30:08
○ 2026-02-18 00:29:12
○ 2026-07-11 09:11:30

○NSns70.domaincontrol.com2015-08-21 → 2018-09-21 · 4 obs

● 2015-08-21 08:43:20
● 2018-09-21 19:30:08
○ 2026-02-18 00:29:12
○ 2026-07-11 09:11:30

○MXaspmx.l.google.com2015-08-21 → 2018-09-21 · 4 obs

● 2015-08-21 08:43:20
● 2018-09-21 19:30:08
○ 2026-02-18 00:29:12
○ 2026-07-11 09:11:30

○MXaspmx2.googlemail.com2015-08-21 → 2018-09-21 · 4 obs

● 2015-08-21 08:43:20
● 2018-09-21 19:30:08
○ 2026-02-18 00:29:12
○ 2026-07-11 09:11:30

●A104.21.12.732026-02-18 → 2026-07-11 · 6 obs

○ 2018-09-21 19:30:08
● 2026-02-18 00:29:12
● 2026-06-08 11:25:40
○ 2026-07-01 04:16:16
● 2026-07-03 15:57:16
● 2026-07-11 09:11:30

●A172.67.193.1912026-02-18 → 2026-07-11 · 6 obs

○ 2018-09-21 19:30:08
● 2026-02-18 00:29:12
● 2026-06-08 11:25:40
○ 2026-07-01 04:16:16
● 2026-07-03 15:57:16
● 2026-07-11 09:11:30

○A188.114.96.02026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-08 11:25:40
● 2026-07-01 04:16:16
○ 2026-07-03 15:57:16
○ 2026-07-11 09:11:30

○A188.114.97.02026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-08 11:25:40
● 2026-07-01 04:16:16
○ 2026-07-03 15:57:16
○ 2026-07-11 09:11:30

●A2606:4700:3031::6815:c492026-07-03 → 2026-07-11 · 3 obs

○ 2026-07-01 04:16:16
● 2026-07-03 15:57:16
● 2026-07-11 09:11:30

○A2606:4700:3031::ac43:c1bf2026-02-18 → 2026-06-08 · 5 obs

○ 2018-09-21 19:30:08
● 2026-02-18 00:29:12
● 2026-06-08 11:25:40
○ 2026-07-01 04:16:16
○ 2026-07-11 09:11:30

●A2606:4700:3033::ac43:c1bf2026-07-03 → 2026-07-11 · 3 obs

○ 2026-07-01 04:16:16
● 2026-07-03 15:57:16
● 2026-07-11 09:11:30

○A2606:4700:3034::6815:c492026-02-18 → 2026-06-08 · 5 obs

○ 2018-09-21 19:30:08
● 2026-02-18 00:29:12
● 2026-06-08 11:25:40
○ 2026-07-01 04:16:16
○ 2026-07-11 09:11:30

○A2a06:98c1:3120::2026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-08 11:25:40
● 2026-07-01 04:16:16
○ 2026-07-03 15:57:16
○ 2026-07-11 09:11:30

○A2a06:98c1:3121::2026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-08 11:25:40
● 2026-07-01 04:16:16
○ 2026-07-03 15:57:16
○ 2026-07-11 09:11:30

○A50.63.202.222015-08-21 → 2018-09-21 · 4 obs

● 2015-08-21 08:43:20
● 2018-09-21 19:30:08
○ 2026-02-18 00:29:12
○ 2026-07-11 09:11:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
alentech.com	kay.ns.cloudflare.com, karl.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.125

NS records: kay.ns.cloudflare.com, karl.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.12.73, 172.67.193.191`
AAAA	2	`2606:4700:3031::6815:c49, 2606:4700:3033::ac43:c1bf`
NS	2	`karl.ns.cloudflare.com, kay.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karl.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

alentech.com has four IP addresses: 104.21.12.73, 172.67.193.191, 2606:4700:3031::6815:c49 and 2606:4700:3033::ac43:c1bf.

Among the host names that share IP numbers with alentech.com are biofiretech.com, astragsm.ru, ns2.bergnetworks.com and two others.

Name Servers

The NS records for alentech.com delegate to karl.ns.cloudflare.com and kay.ns.cloudflare.com.

alentech.com has the same name server delegation as a number of other domains, such as loopdsgn.com, homewarrantycompanies.net, carolinaraptorcenter.org and two more.

alentech.com shares at least some of its name servers with other domains, including theock.net, oneclickhosting.com.au, inserv.com.au and two others.

These name servers are frequently seen alongside the name servers trevor.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

karl.ns.cloudflare.com maps to 108.162.193.190, 172.64.33.190, 173.245.59.190 and 3 additional IP addresses.

kay.ns.cloudflare.com maps to 108.162.192.125, 172.64.32.125, 173.245.58.125 and 3 additional IP addresses.