classstack.in - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`classstack.in`

DNSSEC	⚠️ Not signed
NS	`elly.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26f6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elly.ns.cloudflare.com`
		A	108.162.194.246^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elly.ns.cloudflare.com`
		A	162.159.38.246^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elly.ns.cloudflare.com`
		A	172.64.34.246^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elly.ns.cloudflare.com`
NS	`langston.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cfc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`langston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`langston.ns.cloudflare.com`
		A	108.162.195.252^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	162.159.44.252^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	172.64.35.252^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
TXT	`google-site-verification=61GsDxnbadB2qF86t8_z-N42wjFVHbBTxei6tRr_31U`
TXT	`google-site-verification=kpgHmJprwWGFIBwctde-i65TKCu0pAnOJofZ-_8YqKw`
SOA	`elly.ns.cloudflare.com`dns@cloudflare.com serial=2414475545

`in`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns.trs-dns.com` ⭐
	NS	`ns1.registry.in`
	NS	`ns2.registry.in`
	NS	`ns3.registry.in`
	NS	`ns4.registry.in`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1789075253

Same first word

classstack.in

classstack.co

classstack.org

classstack.app

Similar names

stackclass.ai

classtacks.workers.dev

stackclass.dev

stackclass.live

stackclass.net

stackclass.academy

Previous names

Next names

DNS History

3 records (3 active, 0 former)

●NSelly.ns.cloudflare.com2026-08-29 → 2026-09-10 · 2 obs

● 2026-08-29 06:18:56
● 2026-09-10 22:05:44

●NSlangston.ns.cloudflare.com2026-08-29 → 2026-09-10 · 2 obs

● 2026-08-29 06:18:56
● 2026-09-10 22:05:44

●MXsmtp.google.com2026-08-29 → 2026-09-10 · 2 obs

● 2026-08-29 06:18:56
● 2026-09-10 22:05:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
in	ns2.registry.in, ns4.registry.in, ns1.registry.in, ns3.registry.in	-
classstack.in	langston.ns.cloudflare.com, elly.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.246

NS records: langston.ns.cloudflare.com, elly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classstack.in (unsigned zone)

⏱️ Timing

Total: 1628ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`elly.ns.cloudflare.com, langston.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=61GsDxnbadB2qF8, google-site-verification=kpgHmJprwWGFIBw`
SOA	1	`elly.ns.cloudflare.com dns.cloudflare.co`

Analysis

Name Servers

The NS records for classstack.in delegate to elly.ns.cloudflare.com and langston.ns.cloudflare.com.

classstack.in has the same name server delegation as a number of other domains, such as groupe-em2c.com, aktgroup.io, happiness-project-site2.pages.dev and two more.

classstack.in shares at least some of its name servers with other domains, including spookyaction.com, jackpotmate88.one, introduce-thorchain-wallet-en.pages.dev and two others.

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

Host names resolving to 6 IP numbers:

elly.ns.cloudflare.com maps to 108.162.194.246, 162.159.38.246, 172.64.34.246 and 3 additional IP addresses.

langston.ns.cloudflare.com maps to 108.162.195.252, 162.159.44.252, 172.64.35.252 and 3 additional IP addresses.

Mail Servers

classstack.in routes its mail through a single mail server, smtp.google.com.

classstack.in has the same mail server arrangement as a number of other domains, for example institutopetsocialpatinhasderua.org, blockarchitech.com, avantaflowline.com and two more.

classstack.in shares at least some of its mail servers with other domains — for example qyvera.world, bizdigitalit.com, healthclubcenters.com and two more.

It is common for these mail servers to co-occur with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com as mail servers.

smtp.google.com directs to 9 IP numbers, including 142.251.167.27, 172.253.62.27 and 172.253.115.26, along with 6 other.