🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`tutorstack.app`

DNSSEC	⚠️ Not signed
NS	`elma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elma.ns.cloudflare.com`
		A	108.162.192.154^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	172.64.32.154^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	173.245.58.154^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
NS	`hank.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c174^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2174^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hank.ns.cloudflare.com`
		A	108.162.193.116^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	172.64.33.116^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	173.245.59.116^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
SOA	`elma.ns.cloudflare.com`dns@cloudflare.com serial=2410597256

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

tutorstack.co.uk

tutorstack.uk

tutorstack.com

tutorstack.app

Similar names

stacktutor.com

toasttruck.com

trukttacos.com

Previous names

Next names

tutorzy.app

tutox.app

tutti.app

tuttifruttigame.app

tutu.app

tutulabs.app

tutumly.app

tututweak.app

tutvumine.app

tutz.app

tuvena.app

tuvigia.app

tuvisa.app

tuvisita.app

tuvn.app

tuvoz.app

tuvturk-lle.app

tuvut.app

tuvvy.app

tuwatt.app

DNS History

2 records (2 active, 0 former)

●NSelma.ns.cloudflare.com2026-08-24 → 2026-08-25 · 2 obs

● 2026-08-24 15:21:10
● 2026-08-25 10:00:42

●NShank.ns.cloudflare.com2026-08-24 → 2026-08-25 · 2 obs

● 2026-08-24 15:21:10
● 2026-08-25 10:00:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
tutorstack.app	elma.ns.cloudflare.com, hank.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.116

NS records: elma.ns.cloudflare.com, hank.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutorstack.app (unsigned zone)

⏱️ Timing

Total: 702ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`elma.ns.cloudflare.com, hank.ns.cloudflare.com`
SOA	1	`elma.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

Name Servers

tutorstack.app has two authoritative name servers — elma.ns.cloudflare.com and hank.ns.cloudflare.com.

tutorstack.app shares its NS records with other domains, for example egg-ring-sad.com, nature-ten-spring.com, bread-newspaper-short.com and two others.

tutorstack.app partially shares its NS delegation with several other domains, including smb.org.mx, csharp.news, hei885tao.vip and two others.

These name servers often co-occur with the name servers ken.ns.cloudflare.com.

DNS names with 6 IP addresses:

elma.ns.cloudflare.com points to 108.162.192.154, 172.64.32.154, 173.245.58.154 and 3 other IP addresses.

hank.ns.cloudflare.com points to 108.162.193.116, 172.64.33.116, 173.245.59.116 and 3 other IP addresses.

tutorstack.app - robtex.com

tutorstack.app

app