studycrab.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`studycrab.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:105c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a730^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.92^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.48^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`keira.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keira.ns.cloudflare.com`
		A	108.162.194.206^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	162.159.38.206^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	172.64.34.206^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
NS	`ned.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ned.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ned.ns.cloudflare.com`
		A	108.162.193.210^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	172.64.33.210^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	173.245.59.210^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
MX	`mx1.hostinger.com` ⭐
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.hostinger.com`⁽¹⁰⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`google-site-verification=xo3XDndGHhgp6UIhGLIiovwxALqIPxjAOre5bUBfqIY`
TXT	`v=spf1 include:_spf.mail.hostinger.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.92, 172.67.167.48
		IPv6 hints	2606:4700:3035::6815:105c, 2606:4700:3035::ac43:a730
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com
SOA	`keira.ns.cloudflare.com`dns@cloudflare.com serial=2410338954

`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=1786924569

Subdomains

www.studycrab.com

Same first word

studycrab.com

DNS History

13 records (8 active, 5 former)

●NSkeira.ns.cloudflare.com2026-03-29 → 2026-08-17 · 2 obs

● 2026-03-29 01:04:14
● 2026-08-17 00:09:02

●NSned.ns.cloudflare.com2026-03-29 → 2026-08-17 · 2 obs

● 2026-03-29 01:04:14
● 2026-08-17 00:09:02

●MXmx1.hostinger.com2026-03-29 → 2026-08-17 · 2 obs

● 2026-03-29 01:04:14
● 2026-08-17 00:09:02

●MXmx2.hostinger.com2026-03-29 → 2026-08-17 · 2 obs

● 2026-03-29 01:04:14
● 2026-08-17 00:09:02

●A104.21.16.922026-03-29 → 2026-08-17 · 4 obs

● 2026-03-29 01:04:14
○ 2026-08-02 09:56:34
● 2026-08-17 00:09:00
● 2026-08-17 00:09:02

●A172.67.167.482026-03-29 → 2026-08-17 · 4 obs

● 2026-03-29 01:04:14
○ 2026-08-02 09:56:34
● 2026-08-17 00:09:00
● 2026-08-17 00:09:02

○A188.114.96.02026-08-02 → 2026-08-02 · 4 obs

○ 2026-07-16 04:40:34
● 2026-08-02 09:56:34
○ 2026-08-17 00:09:00
○ 2026-08-17 00:09:02

○A188.114.97.02026-08-02 → 2026-08-02 · 4 obs

○ 2026-07-16 04:40:34
● 2026-08-02 09:56:34
○ 2026-08-17 00:09:00
○ 2026-08-17 00:09:02

○A2606:4700:3034::ac43:a7302026-03-29 → 2026-04-15 · 4 obs

● 2026-03-29 01:04:14
● 2026-04-15 08:24:06
○ 2026-07-16 04:40:34
○ 2026-08-17 00:09:02

●A2606:4700:3035::6815:105c2026-03-29 → 2026-08-17 · 4 obs

● 2026-03-29 01:04:14
○ 2026-08-02 09:56:34
● 2026-08-17 00:09:00
● 2026-08-17 00:09:02

●A2606:4700:3035::ac43:a7302026-07-16 → 2026-08-17 · 5 obs

○ 2026-04-15 08:24:06
● 2026-07-16 04:40:34
○ 2026-08-02 09:56:34
● 2026-08-17 00:09:00
● 2026-08-17 00:09:02

○A2a06:98c1:3120::2026-08-02 → 2026-08-02 · 4 obs

○ 2026-07-16 04:40:34
● 2026-08-02 09:56:34
○ 2026-08-17 00:09:00
○ 2026-08-17 00:09:02

○A2a06:98c1:3121::2026-08-02 → 2026-08-02 · 4 obs

○ 2026-07-16 04:40:34
● 2026-08-02 09:56:34
○ 2026-08-17 00:09:00
○ 2026-08-17 00:09:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studycrab.com	ned.ns.cloudflare.com, keira.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.210

NS records: ned.ns.cloudflare.com, keira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studycrab.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.167.48, 104.21.16.92`
AAAA	2	`2606:4700:3035::ac43:a730, 2606:4700:3035::6815:105c`
NS	2	`keira.ns.cloudflare.com, ned.ns.cloudflare.com`
MX	2	`mx2.hostinger.com (pri: 10), mx1.hostinger.com (pri: 5)`
TXT	2	`google-site-verification=xo3XDndGHhgp6UI, v=spf1 include:_spf.mail.hostinger.com ~`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`keira.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain www.studycrab.com falls under the parent studycrab.com.

IP Addresses

studycrab.com points to the four IP addresses 104.21.16.92, 172.67.167.48, 2606:4700:3035::6815:105c and 2606:4700:3035::ac43:a730.

Among the host names that share IP numbers with studycrab.com are france-cresuscasino.com, www.casino.nl, dage.tracing-bio.com and two others.

Name Servers

Two name servers handle the delegation for studycrab.com: keira.ns.cloudflare.com and ned.ns.cloudflare.com.

studycrab.com has the same name server delegation as a number of other domains, such as muealimuk.com, claim-lido.app, cliff.house and two more.

At least some of studycrab.com's name servers are shared with other domains, for example vactrackfigmademo.pages.dev, fscmarketinggroup.com, arka-co.ir and two more.

These name servers are often deployed together with the name servers david.ns.cloudflare.com, carmelo.ns.cloudflare.com, josephine.ns.cloudflare.com and wanda.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

keira.ns.cloudflare.com resolves to 108.162.194.206, 162.159.38.206 and 172.64.34.206 among others, with 3 other IP addresses in total.

ned.ns.cloudflare.com resolves to 108.162.193.210, 172.64.33.210 and 173.245.59.210 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for studycrab.com point to two mail servers: mx1.hostinger.com and mx2.hostinger.com.

studycrab.com has the same mail server arrangement as a number of other domains, for example bahari77.online, pelitaonline.co, multipersonalizados.com.br and two more.

studycrab.com uses mail servers that are also used by other domains, including bakemartdoha.com, sapta.com and qohtaiwoo.net.

mx1.hostinger.com and mx2.hostinger.com each point to two IP numbers — 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f — making both hosts identical in their DNS resolution.

mx1.hostinger.com along with mx2.hostinger.com each resolve to 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses.

mx1.hostinger.com along with mx2.hostinger.com each resolve to 172.65.182.103 IP addresses.