supertutorial.com.br - dns.ninja

`supertutorial.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3ae9^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d1fb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.233^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.251^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lucy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
NS	`noah.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c185^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2185^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noah.ns.cloudflare.com`
		A	108.162.193.133^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	172.64.33.133^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	173.245.59.133^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=DcMir89RlVAlPf2_3yqsHclfGCrIdVdWWN12VbP8arw`
TXT	`v=spf1 include:zoho.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.233, 172.67.209.251
		IPv6 hints	2606:4700:3032::6815:3ae9, 2606:4700:3035::ac43:d1fb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOA	`lucy.ns.cloudflare.com`dns@cloudflare.com serial=2410325616

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026208130

🔒 HSTS Preload (+subdomains)
rank #508157 globally
rank #3676 in the tld
WOT: SAFE (69/100)

Subdomains

www.supertutorial.com.br

Same first word

supertutorial.com.br

DNS History

19 records (9 active, 10 former)

●NSlucy.ns.cloudflare.com2016-12-05 → 2026-07-27 · 2 obs

● 2016-12-05 01:33:56
● 2026-07-27 05:28:34

●NSnoah.ns.cloudflare.com2016-12-05 → 2026-07-27 · 2 obs

● 2016-12-05 01:33:56
● 2026-07-27 05:28:34

●MXmx.zoho.com2016-12-05 → 2026-07-27 · 2 obs

● 2016-12-05 01:33:56
● 2026-07-27 05:28:34

●MXmx2.zoho.com2016-12-05 → 2026-07-27 · 2 obs

● 2016-12-05 01:33:56
● 2026-07-27 05:28:34

●MXmx3.zoho.com2016-12-05 → 2026-07-27 · 2 obs

● 2016-12-05 01:33:56
● 2026-07-27 05:28:34

●A104.21.58.2332026-02-15 → 2026-07-27 · 6 obs

○ 2018-06-23 19:30:06
● 2026-02-15 16:11:42
● 2026-06-07 10:40:00
○ 2026-06-18 06:03:14
● 2026-07-09 03:18:34
● 2026-07-27 05:28:34

○A104.31.70.1072016-12-05 → 2018-06-23 · 4 obs

● 2016-12-05 01:33:56
● 2018-06-23 19:30:06
○ 2026-02-15 16:11:42
○ 2026-07-27 05:28:34

○A104.31.71.1072016-12-05 → 2018-06-23 · 4 obs

● 2016-12-05 01:33:56
● 2018-06-23 19:30:06
○ 2026-02-15 16:11:42
○ 2026-07-27 05:28:34

●A172.67.209.2512026-02-15 → 2026-07-27 · 6 obs

○ 2018-06-23 19:30:06
● 2026-02-15 16:11:42
● 2026-06-07 10:40:00
○ 2026-06-18 06:03:14
● 2026-07-09 03:18:34
● 2026-07-27 05:28:34

○A188.114.96.02026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-07 10:40:00
● 2026-06-18 06:03:14
○ 2026-07-09 03:18:34
○ 2026-07-27 05:28:34

○A188.114.97.02026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-07 10:40:00
● 2026-06-18 06:03:14
○ 2026-07-09 03:18:34
○ 2026-07-27 05:28:34

○A2400:cb00:2048:1::681f:466b2018-06-23 → 2018-06-23 · 4 obs

○ 2016-12-05 01:33:56
● 2018-06-23 19:30:06
○ 2026-02-15 16:11:42
○ 2026-07-27 05:28:34

○A2400:cb00:2048:1::681f:476b2018-06-23 → 2018-06-23 · 4 obs

○ 2016-12-05 01:33:56
● 2018-06-23 19:30:06
○ 2026-02-15 16:11:42
○ 2026-07-27 05:28:34

○A2606:4700:3031::6815:3ae92026-02-15 → 2026-06-07 · 5 obs

○ 2018-06-23 19:30:06
● 2026-02-15 16:11:42
● 2026-06-07 10:40:00
○ 2026-06-18 06:03:14
○ 2026-07-27 05:28:34

●A2606:4700:3032::6815:3ae92026-07-09 → 2026-07-27 · 3 obs

○ 2026-06-18 06:03:14
● 2026-07-09 03:18:34
● 2026-07-27 05:28:34

○A2606:4700:3034::ac43:d1fb2026-02-15 → 2026-06-07 · 5 obs

○ 2018-06-23 19:30:06
● 2026-02-15 16:11:42
● 2026-06-07 10:40:00
○ 2026-06-18 06:03:14
○ 2026-07-27 05:28:34

●A2606:4700:3035::ac43:d1fb2026-07-09 → 2026-07-27 · 3 obs

○ 2026-06-18 06:03:14
● 2026-07-09 03:18:34
● 2026-07-27 05:28:34

○A2a06:98c1:3120::2026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-07 10:40:00
● 2026-06-18 06:03:14
○ 2026-07-09 03:18:34
○ 2026-07-27 05:28:34

○A2a06:98c1:3121::2026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-07 10:40:00
● 2026-06-18 06:03:14
○ 2026-07-09 03:18:34
○ 2026-07-27 05:28:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	b.dns.br, c.dns.br, d.dns.br, e.dns.br...	-
supertutorial.com.br	noah.ns.cloudflare.com, lucy.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.133

NS records: noah.ns.cloudflare.com, lucy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for supertutorial.com.br (unsigned zone)

⏱️ Timing

Total: 559ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.209.251, 104.21.58.233`
AAAA	2	`2606:4700:3032::6815:3ae9, 2606:4700:3035::ac43:d1fb`
NS	2	`lucy.ns.cloudflare.com, noah.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`google-site-verification=DcMir89RlVAlPf2, v=spf1 include:zoho.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lucy.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

supertutorial.com.br serves as the parent of www.supertutorial.com.br.

IP Addresses

supertutorial.com.br resolves to four IP addresses: 104.21.58.233, 172.67.209.251, 2606:4700:3032::6815:3ae9 and 2606:4700:3035::ac43:d1fb.

Additional host names — creatour.ch, clcinnovations.com, rbtvplus18.skin and two others — share IP numbers with supertutorial.com.br.

Name Servers

The NS records for supertutorial.com.br delegate to lucy.ns.cloudflare.com and noah.ns.cloudflare.com.

supertutorial.com.br shares its name server setup with other domains, including watsonoil.com, campingworldindianapolis.com, campingworldofsanford.com and two others.

supertutorial.com.br has at least partial name server overlap with other domains, such as no2uuk.com, dot.web.id, foreigngf.com and two others.

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

Host names with 6 IP numbers:

lucy.ns.cloudflare.com maps to 108.162.192.133, 172.64.32.133, 173.245.58.133 and 3 additional IP addresses.

noah.ns.cloudflare.com maps to 108.162.193.133, 172.64.33.133, 173.245.59.133 and 3 additional IP addresses.

Mail Servers

supertutorial.com.br has three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

supertutorial.com.br shares mail servers — at least in part — with other domains, including maworld.net, orbitalcore.com, radzen.com and two others.

All three hosts carry a single IP: mx2.zoho.com directs to 136.143.183.44, while mx3.zoho.com and mx.zoho.com both direct to 204.141.43.44.

mx3.zoho.com and mx.zoho.com each have 204.141.43.44 IP addresses.