studyo.pt - dns.ninja

`studyo.pt`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c67f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3475^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.117^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.198.127^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`melinda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melinda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melinda.ns.cloudflare.com`
		A	108.162.192.198^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	172.64.32.198^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	173.245.58.198^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
NS	`yahir.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c22^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yahir.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c322^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yahir.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2322^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yahir.ns.cloudflare.com`
		A	108.162.195.34^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yahir.ns.cloudflare.com`
		A	162.159.44.34^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yahir.ns.cloudflare.com`
		A	172.64.35.34^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yahir.ns.cloudflare.com`
MX	`mail.studyo.pt` ⭐
		A	108.167.164.197^{🇺🇸 Jacksonville108.167.164.0/23 Google}
			PTR	`cloud3.hostgator.com`
TXT	`brevo-code:85d2fbac56bd33f355fc1e9b31f3619b`
TXT	`facebook-domain-verification=2e17sa4619pvlfefg6jyyctt69ma8n`
TXT	`v=spf1 ip4:108.167.164.192 a mx include:websitewelcome.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.117, 172.67.198.127
		IPv6 hints	2606:4700:3032::ac43:c67f, 2606:4700:3037::6815:3475
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com
SOA	`melinda.ns.cloudflare.com`dns@cloudflare.com serial=2409369787

`pt`

	DNSSEC	🔒 Signed (DS record present)
	NS	`curiosity.dns.pt` ⭐
	NS	`a.dns.pt`
	NS	`b.dns.pt`
	NS	`c.dns.pt`
	NS	`d.dns.pt`
	NS	`e.dns.pt`
	NS	`g.dns.pt`
	NS	`h.dns.pt`
	NS	`ns.dns.br` ⚠️ Not in parent delegation
	NS	`ns2.nic.fr` ⚠️ Not in parent delegation
	SOA	`curiosity.dns.pt`request@dns.pt 2026-08-05 #7

Subdomains

mail.studyo.pt

Same first word

studyo.net

studyo.com.br

studyo.app

studyo.at

studyo.me

studyo.pt

studyo.cz

studyo.co

studyo.io

studyo.com

studyo.ch

Similar names

ostudy.net

udysto.com

soduty.com

dousty.com

dutoys.com

yostud.com

udtoys.com

ostudy.org

ostudy.com

DNS History

11 records (7 active, 4 former)

○NScns5.hostgator.com2026-02-14 → 2026-02-26 · 4 obs

● 2026-02-14 18:30:32
● 2026-02-26 15:08:24
○ 2026-05-31 16:10:42
○ 2026-08-05 03:04:14

○NScns6.hostgator.com2026-02-14 → 2026-02-26 · 4 obs

● 2026-02-14 18:30:32
● 2026-02-26 15:08:24
○ 2026-05-31 16:10:42
○ 2026-08-05 03:04:14

●NSmelinda.ns.cloudflare.com2026-05-31 → 2026-08-05 · 3 obs

○ 2026-02-26 15:08:24
● 2026-05-31 16:10:42
● 2026-08-05 03:04:14

●NSyahir.ns.cloudflare.com2026-05-31 → 2026-08-05 · 3 obs

○ 2026-02-26 15:08:24
● 2026-05-31 16:10:42
● 2026-08-05 03:04:14

●MXmail.studyo.pt2026-02-14 → 2026-08-05 · 2 obs

● 2026-02-14 18:30:32
● 2026-08-05 03:04:14

●A104.21.52.1172026-05-31 → 2026-08-05 · 3 obs

○ 2026-02-26 15:08:24
● 2026-05-31 16:10:42
● 2026-08-05 03:04:14

○A108.167.164.1972026-02-14 → 2026-02-26 · 4 obs

● 2026-02-14 18:30:32
● 2026-02-26 15:08:24
○ 2026-05-31 16:10:42
○ 2026-08-05 03:04:14

●A172.67.198.1272026-05-31 → 2026-08-05 · 3 obs

○ 2026-02-26 15:08:24
● 2026-05-31 16:10:42
● 2026-08-05 03:04:14

○A2606:4700:3031::ac43:c67f2026-05-31 → 2026-06-09 · 5 obs

○ 2026-02-26 15:08:24
● 2026-05-31 16:10:42
● 2026-06-09 23:24:02
○ 2026-07-08 10:57:30
○ 2026-08-05 03:04:14

●A2606:4700:3032::ac43:c67f2026-07-08 → 2026-08-05 · 3 obs

○ 2026-06-09 23:24:02
● 2026-07-08 10:57:30
● 2026-08-05 03:04:14

●A2606:4700:3037::6815:34752026-05-31 → 2026-08-05 · 3 obs

○ 2026-02-26 15:08:24
● 2026-05-31 16:10:42
● 2026-08-05 03:04:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt...	-
studyo.pt	melinda.ns.cloudflare.com, yahir.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.34

NS records: melinda.ns.cloudflare.com, yahir.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyo.pt (unsigned zone)

⏱️ Timing

Total: 537ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.198.127, 104.21.52.117`
AAAA	2	`2606:4700:3032::ac43:c67f, 2606:4700:3037::6815:3475`
NS	2	`melinda.ns.cloudflare.com, yahir.ns.cloudflare.com`
MX	1	`mail.studyo.pt (pri: 0)`
TXT	3	`brevo-code:85d2fbac56bd33f355fc1e9b31f36, facebook-domain-verification=2e17sa4619p...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`melinda.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

studyo.pt is the parent zone for mail.studyo.pt.

IP Addresses

studyo.pt resolves to four IP addresses: 104.21.52.117, 172.67.198.127, 2606:4700:3032::ac43:c67f and 2606:4700:3037::6815:3475.

Among the host names that share IP numbers with studyo.pt are limmobiliere.fr, aegeebarcelona.org, bjytltgc.com and two others.

Name Servers

studyo.pt is delegated to two name servers: melinda.ns.cloudflare.com and yahir.ns.cloudflare.com.

studyo.pt has the same name server delegation as a number of other domains, such as getvfairs.com, ruiganga.com, keepshare.cc and two more.

studyo.pt partially shares its NS delegation with several other domains, including pareplay.com, filterpurefilters.org, tayo4dhq402.com and two others.

These name servers are regularly seen alongside eve.ns.cloudflare.com and ian.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

melinda.ns.cloudflare.com resolves to 108.162.192.198, 172.64.32.198, 173.245.58.198 and 3 other IP addresses.

yahir.ns.cloudflare.com resolves to 108.162.195.34, 162.159.44.34, 172.64.35.34 and 3 other IP addresses.

Mail Servers

studyo.pt routes its mail through a single mail server, mail.studyo.pt.

mail.studyo.pt resolves to a single IP number: 108.167.164.197.