coolstack.tech - dns.ninja

`coolstack.tech`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`ns1.dns-parking.com` ⭐
		A	2400:cb00:2049:1::a29f:18c9^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.201^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dns-parking.com`
NS	`ns2.dns-parking.com`
		A	2400:cb00:2049:1::a29f:192a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.25.42^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dns-parking.com`
MX	`mx2.zoho.in` ⭐
		A	169.148.146.168^{🇮🇳 ZOHO-IN169.148.146.0/24 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
		A	169.148.149.118^{🇮🇳 ZOHO-IN169.148.148.0/23 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
			PTR	`mx2.zoho.in`
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
MX	`mx.zoho.in`⁽²⁰⁾
		A	169.148.146.168^{🇮🇳 ZOHO-IN169.148.146.0/24 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
		A	169.148.149.118^{🇮🇳 ZOHO-IN169.148.148.0/23 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
			PTR	`mx2.zoho.in`
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
MX	`mx3.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.in include:zoho.com ~all`
TXT	`zoho-verification=zb68685446.zmverify.zoho.com`
SOA	`ns1.dns-parking.com`dns@hostinger.com 2026-06-27 #4

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1782836936

⚠️ On DNS blocklist: tif

Same first word

coolstack.com

coolstack.tech

Similar names

coalstock.com

(0x636f636b)salot.com

alcostock.com

alcostock.ee

stackcool.com

locastock.com

stockcola.com

DNS History

8 records (6 active, 2 former)

●NSns1.dns-parking.com2026-03-26 → 2026-06-30 · 2 obs

● 2026-03-26 06:59:02
● 2026-06-30 16:40:20

●NSns2.dns-parking.com2026-03-26 → 2026-06-30 · 2 obs

● 2026-03-26 06:59:02
● 2026-06-30 16:40:20

●MXmx.zoho.in2026-03-26 → 2026-06-30 · 2 obs

● 2026-03-26 06:59:02
● 2026-06-30 16:40:20

●MXmx2.zoho.in2026-03-26 → 2026-06-30 · 2 obs

● 2026-03-26 06:59:02
● 2026-06-30 16:40:20

●MXmx3.zoho.com2026-03-26 → 2026-06-30 · 2 obs

● 2026-03-26 06:59:02
● 2026-06-30 16:40:20

○A2.57.91.912026-03-26 → 2026-04-11 · 3 obs

● 2026-03-26 06:59:02
● 2026-04-11 07:58:56
○ 2026-06-30 16:40:20

●A216.198.79.12026-06-30 → 2026-06-30 · 2 obs

○ 2026-04-11 07:58:56
● 2026-06-30 16:40:20

○A84.32.84.322026-03-26 → 2026-06-30 · 2 obs

○ 2026-03-26 06:59:02
○ 2026-06-30 16:40:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net	8 records
coolstack.tech	ns1.dns-parking.com, ns2.dns-parking.com	-

✅ Authoritative Response

Server:162.159.25.42

NS records: ns1.dns-parking.com, ns2.dns-parking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolstack.tech (unsigned zone)

⏱️ Timing

Total: 1894ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	2	`ns1.dns-parking.com, ns2.dns-parking.com`
MX	3	`mx.zoho.in (pri: 10), mx3.zoho.com (pri: 50)...`
TXT	2	`v=spf1 include:zoho.in include:zoho.com , zoho-verification=zb68685446.zmverify.zo`
SOA	1	`ns1.dns-parking.com dns.hostinger.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)

Analysis

IP Addresses

coolstack.tech points to a single IP number: 216.198.79.1.

Additional host names — sponsor.ubumwecommunitycenter.rw, frilima.com.br, kuldeepchaudhary.com and two others — share IP numbers with coolstack.tech.

Name Servers

coolstack.tech is served by two delegated name servers, ns1.dns-parking.com and ns2.dns-parking.com.

coolstack.tech shares its name server setup with other domains, including gocitytravel.com, bnbstudio.in, tomasmultiservices.co.uk and two others.

Each of the two host names carries two IP addresses: ns1.dns-parking.com points to 162.159.24.201 and 2400:cb00:2049:1::a29f:18c9, and ns2.dns-parking.com points to 162.159.25.42 and 2400:cb00:2049:1::a29f:192a.

Mail Servers

coolstack.tech has three mail servers: mx3.zoho.com, mx2.zoho.in and mx.zoho.in.

coolstack.tech shares mail servers — at least in part — with other domains, including sdfc.academy, corefix.com.mx, generators.joburg and two others.

These mail servers tend to appear together with the mail servers mx3.zoho.in, mx2.zoho.com and mx.zoho.com.

Host names with two IP numbers:

mx2.zoho.in maps to two IP addresses — 169.148.146.168 and 169.148.149.118.

mx.zoho.in maps to two IP addresses — 169.148.146.168 and 169.148.149.118.

Host names pointing to a single IP address:

mx3.zoho.com points to the IP address 204.141.43.44.

These two host names — mx2.zoho.in and mx.zoho.in — each point to 169.148.146.168 IP addresses.

These two host names — mx2.zoho.in and mx.zoho.in — each point to 169.148.149.118 IP addresses.