`coolstack.tech`

DNSSEC	⚠️ Not signed
A	2.57.91.91^{🇺🇸 IIHOS0012.57.91.0/24 HOSTINGER-CDN}
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	169.148.149.118^{🇮🇳 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	169.148.149.118^{🇮🇳 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	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com ~all`
TXT	`zoho-verification=zb68685446.zmverify.zoho.com`
SOA	`ns1.dns-parking.com`dns@hostinger.com 2026-03-26 #1

`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=1774507746

⚠️ On DNS blocklist: tif

Same first word

coolstack.com

coolstack.tech

Similar names

coalstock.com

(0x636f636b)salot.com

alcostock.com

alcostock.ee

stackcool.com

stockcola.com

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:162.159.24.201

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: 765ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`2.57.91.91`
NS	2	`ns1.dns-parking.com, ns2.dns-parking.com`
MX	3	`mx2.zoho.in (pri: 20), mx3.zoho.com (pri: 50)...`
TXT	2	`zoho-verification=zb68685446.zmverify.zo, v=spf1 include:zoho.com ~all`
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 IP number: 2.57.91.91.

Other host names such as cityufo.com, amplired.com, bilofficer.com, synod-college.com and m-c.fr share IPs with coolstack.tech.

Name Servers

coolstack.tech is delegated to two name servers: ns1.dns-parking.com and ns2.dns-parking.com.

coolstack.tech shares the same name server setup as kalakosh.in, gocitytravel.com, dropdesk.info, pennynet.info and ihir.org.

coolstack.tech shares name servers with other domains at least partially, for instance semapre.com.br and waja.com.sa.

Host names with two IP numbers: ns1.dns-parking.com points to: 2400:cb00:2049:1::a29f:18c9 and 162.159.24.201; ns2.dns-parking.com points to: 2400:cb00:2049:1::a29f:192a and 162.159.25.42.

Mail Servers

Three mail servers handle coolstack.tech: mx3.zoho.com, mx2.zoho.in and mx.zoho.in.

coolstack.tech shares at least partially some mail servers with other domains, including sdfc.academy, corefix.com.mx, generators.joburg, joelrault.net and westpark.vet.

these mail servers are often used together with mx3.zoho.in, mx2.zoho.com and mx.zoho.com.

Host names with one IP number:

mx3.zoho.com points to: 136.143.191.44

mx2.zoho.in points to: 169.148.149.118

mx.zoho.in points to: 169.148.149.118

Host names that point to 169.148.149.118: mx2.zoho.in and mx.zoho.in

coolstack.tech - robtex.com

coolstack.tech

tech