shellschool.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`shellschool.com`

DNSSEC	⚠️ Not signed
A	136.243.103.157^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
		PTR	`sk.1webhost.info`
NS	`hasslo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c386^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hasslo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2386^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hasslo.ns.cloudflare.com`
		A	108.162.195.134^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
		A	162.159.44.134^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
		A	172.64.35.134^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
NS	`marge.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁵⁴⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁵⁶⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`hasslo.ns.cloudflare.com`dns@cloudflare.com serial=2415223092

`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=1790207984

Same first word

shellschool.dev

shellschool.com

Similar names

schoolshell.xyz

schoolshell.net.ng

schoolshell.net

schoolshell.ru

schoolshell.com.ng

schoolshell.com

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NShasslo.ns.cloudflare.com2026-09-04 → 2026-09-24 · 3 obs

○ 2017-04-10 01:14:30
● 2026-09-04 05:46:52
● 2026-09-24 00:16:22

●NSmarge.ns.cloudflare.com2026-09-04 → 2026-09-24 · 3 obs

○ 2017-04-10 01:14:30
● 2026-09-04 05:46:52
● 2026-09-24 00:16:22

○NSns1.domain.com2017-04-10 → 2017-04-10 · 3 obs

● 2017-04-10 01:14:30
○ 2026-09-04 05:46:52
○ 2026-09-24 00:16:22

○NSns2.domain.com2017-04-10 → 2017-04-10 · 3 obs

● 2017-04-10 01:14:30
○ 2026-09-04 05:46:52
○ 2026-09-24 00:16:22

○MXmx.shellschool.com2017-04-10 → 2017-04-10 · 3 obs

● 2017-04-10 01:14:30
○ 2026-09-04 05:46:52
○ 2026-09-24 00:16:22

●MXroute1.mx.cloudflare.net2026-09-04 → 2026-09-24 · 3 obs

○ 2017-04-10 01:14:30
● 2026-09-04 05:46:52
● 2026-09-24 00:16:22

●MXroute2.mx.cloudflare.net2026-09-04 → 2026-09-24 · 3 obs

○ 2017-04-10 01:14:30
● 2026-09-04 05:46:52
● 2026-09-24 00:16:22

●MXroute3.mx.cloudflare.net2026-09-04 → 2026-09-24 · 3 obs

○ 2017-04-10 01:14:30
● 2026-09-04 05:46:52
● 2026-09-24 00:16:22

●A136.243.103.1572026-09-04 → 2026-09-24 · 3 obs

○ 2017-04-10 01:14:30
● 2026-09-04 05:46:52
● 2026-09-24 00:16:22

○A66.96.162.1472017-04-10 → 2017-04-10 · 3 obs

● 2017-04-10 01:14:30
○ 2026-09-04 05:46:52
○ 2026-09-24 00:16:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
shellschool.com	marge.ns.cloudflare.com, hasslo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.191

NS records: marge.ns.cloudflare.com, hasslo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shellschool.com (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.243.103.157`
NS	2	`hasslo.ns.cloudflare.com, marge.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 29), route3.mx.cloudflare.net (pri: 54)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`hasslo.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

shellschool.com has exactly one IP address — 136.243.103.157.

ns1.danaserver.org, pc01.ir, michiganland.ir plus two other host names have IP numbers in common with shellschool.com.

Name Servers

shellschool.com is delegated to two name servers: hasslo.ns.cloudflare.com and marge.ns.cloudflare.com.

The name server configuration of shellschool.com is shared with other domains, for instance depo789.org, minangtoto.net, olympus138.net and two others.

shellschool.com has at least partial name server overlap with other domains, such as guy-hoquet-auxerre.fr, civicmaplebridge.xyz, bookhao.xyz and two others.

It is common to see these name servers used together with name servers blakely.ns.cloudflare.com and aurora.ns.cloudflare.com.

Hosts with 6 IP addresses each:

hasslo.ns.cloudflare.com resolves to 108.162.195.134, 162.159.44.134, 172.64.35.134 and 3 other IP addresses.

marge.ns.cloudflare.com resolves to 108.162.192.191, 172.64.32.191, 173.245.58.191 and 3 other IP addresses.

Mail Servers

shellschool.com has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by shellschool.com are shared with other domains: qaqmolingqaq.top, bizofficesystems.com, christopharo.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.