cooltechpc.com - dns.ninja

`cooltechpc.com`

DNSSEC	⚠️ Not signed
A	24.199.73.142^{🇺🇸 DIGITALOCEAN24.199.72.0/21 DigitalOcean}
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns1.digitalocean.com`hostmaster@cooltechpc.com serial=0

`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=1783639477

WOT: SAFE (73/100)

Subdomains

www.cooltechpc.com

Same first word

cooltechpc.com

DNS History

18 records (9 active, 9 former)

●NSns1.digitalocean.com2016-02-01 → 2026-07-09 · 3 obs

○ 2015-11-09 18:42:56
● 2016-02-01 00:51:34
● 2026-07-09 23:38:24

○NSns1cmt.name.com2015-06-24 → 2015-11-09 · 4 obs

● 2015-06-24 03:45:22
● 2015-11-09 18:42:56
○ 2016-02-01 00:51:34
○ 2026-07-09 23:38:24

●NSns2.digitalocean.com2016-02-01 → 2026-07-09 · 3 obs

○ 2015-11-09 18:42:56
● 2016-02-01 00:51:34
● 2026-07-09 23:38:24

○NSns2glx.name.com2015-06-24 → 2015-11-09 · 4 obs

● 2015-06-24 03:45:22
● 2015-11-09 18:42:56
○ 2016-02-01 00:51:34
○ 2026-07-09 23:38:24

●NSns3.digitalocean.com2016-02-01 → 2026-07-09 · 3 obs

○ 2015-11-09 18:42:56
● 2016-02-01 00:51:34
● 2026-07-09 23:38:24

○NSns3ckl.name.com2015-06-24 → 2015-11-09 · 4 obs

● 2015-06-24 03:45:22
● 2015-11-09 18:42:56
○ 2016-02-01 00:51:34
○ 2026-07-09 23:38:24

○NSns4fmw.name.com2015-06-24 → 2015-11-09 · 4 obs

● 2015-06-24 03:45:22
● 2015-11-09 18:42:56
○ 2016-02-01 00:51:34
○ 2026-07-09 23:38:24

●MXalt1.aspmx.l.google.com2015-06-24 → 2026-07-09 · 2 obs

● 2015-06-24 03:45:22
● 2026-07-09 23:38:24

●MXalt2.aspmx.l.google.com2015-06-24 → 2026-07-09 · 2 obs

● 2015-06-24 03:45:22
● 2026-07-09 23:38:24

●MXalt3.aspmx.l.google.com2016-02-01 → 2026-07-09 · 3 obs

○ 2015-11-09 18:42:56
● 2016-02-01 00:51:34
● 2026-07-09 23:38:24

●MXalt4.aspmx.l.google.com2016-02-01 → 2026-07-09 · 3 obs

○ 2015-11-09 18:42:56
● 2016-02-01 00:51:34
● 2026-07-09 23:38:24

●MXaspmx.l.google.com2015-06-24 → 2026-07-09 · 2 obs

● 2015-06-24 03:45:22
● 2026-07-09 23:38:24

○MXaspmx2.googlemail.com2015-06-24 → 2015-11-09 · 4 obs

● 2015-06-24 03:45:22
● 2015-11-09 18:42:56
○ 2016-02-01 00:51:34
○ 2026-07-09 23:38:24

○MXaspmx3.googlemail.com2015-06-24 → 2015-11-09 · 4 obs

● 2015-06-24 03:45:22
● 2015-11-09 18:42:56
○ 2016-02-01 00:51:34
○ 2026-07-09 23:38:24

○A159.203.246.2312016-02-01 → 2017-01-05 · 5 obs

○ 2015-11-09 18:42:56
● 2016-02-01 00:51:34
● 2017-01-05 13:57:24
○ 2018-01-16 19:09:58
○ 2026-07-09 23:38:24

○A159.203.54.1962018-01-16 → 2018-01-16 · 4 obs

○ 2017-01-05 13:57:24
● 2018-01-16 19:09:58
○ 2026-03-05 23:23:48
○ 2026-07-09 23:38:24

○A198.145.191.1632015-06-24 → 2015-11-09 · 4 obs

● 2015-06-24 03:45:22
● 2015-11-09 18:42:56
○ 2016-02-01 00:51:34
○ 2026-07-09 23:38:24

●A24.199.73.1422026-03-05 → 2026-07-09 · 3 obs

○ 2018-01-16 19:09:58
● 2026-03-05 23:23:48
● 2026-07-09 23:38:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cooltechpc.com	ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com	3 records

✅ Authoritative Response

Server:172.64.49.209

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cooltechpc.com (unsigned zone)

⏱️ Timing

Total: 264ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`24.199.73.142`
NS	3	`ns3.digitalocean.com, ns1.digitalocean.com...`
MX	5	`alt4.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns1.digitalocean.com hostmaster.cooltech`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

Hierarchy

cooltechpc.com serves as the parent of www.cooltechpc.com.

IP Addresses

cooltechpc.com resolves to one IP address: 24.199.73.142.

www.cooltechpc.com, www.endpcnoise.com, www.silentpc.com and two other host names share IP numbers with cooltechpc.com.

Name Servers

DNS for cooltechpc.com is handled by three authoritative name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

cooltechpc.com has at least partial name server overlap with other domains, such as bitcoinatmsoftware.com, 1.0.0.7.e.7.0.0.0.0.0.0.0.0.0.0.0.1.0.1.0.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa, eduquilt.com and two others.

Three hostnames — ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com — each have two IP addresses: ns1.digitalocean.com has 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com has 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com has 172.64.49.209 and 2606:4700:52::ac40:31d1.

Mail Servers

Mail for cooltechpc.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

cooltechpc.com has at least partial mail server overlap with other domains such as ns500759.ns500698.ns500759.ns500759.ns500736.ns500736.ns500736.ns500708.ns500576.ns500576.ns500576.ns500708.trackreceptor.com, ns500693.ns500699.ns500693.ns500728.ns500693.ns500699.ns500683.ns500683.ns500699.ns500693.ns500683.ns500612.ns500110.dtrkdll.com, ns500742.ns500671.ns500742.ns500671.ns500731.ns500731.ns500704.ns500688.ns500688.ns500688.ns500705.ns500649.ns500666.lustychickser.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com has two IP addresses: 173.194.45.26 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.