🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`howstudio.dev`

DNSSEC	⚠️ Not signed
A	2a09:8280:1::48:d7ac:0^{🇺🇸 FLYIO-12a09:8280:1::/48 Proxy Registration / Customer Route}
		PTR	`ipv6.customer.flyio.net`
A	66.241.125.197^{🇺🇸 FLYIO-166.241.124.0/23 Fly.io Edge Network}
NS	`joan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joan.ns.cloudflare.com`
		A	108.162.192.173^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	172.64.32.173^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	173.245.58.173^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
NS	`louis.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c359^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`louis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2359^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`louis.ns.cloudflare.com`
		A	108.162.195.89^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
		A	162.159.44.89^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
		A	172.64.35.89^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=TfOofmrLv-_WDTL0Eug4S0kPiLOsjyjDlxxN1xgFvVw`
TXT	`v=spf1 include:_spf.google.com -all`
TXT	`zoho-verification=zb32356501.zmverify.zoho.eu`
SOA	`joan.ns.cloudflare.com`dns@cloudflare.com serial=2415859220

`dev`

	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=1

🔒 HSTS Preload (+subdomains)

Same first word

howstudio.jp

howstudio.com

howstudio.dev

howstudio.es

howstudio.xyz

Similar names

Previous names

Next names

DNS History

9 records (9 active, 0 former)

●NSjoan.ns.cloudflare.com2026-09-12 → 2026-10-04 · 2 obs

● 2026-09-12 00:15:44
● 2026-10-04 13:13:10

●NSlouis.ns.cloudflare.com2026-09-12 → 2026-10-04 · 2 obs

● 2026-09-12 00:15:44
● 2026-10-04 13:13:10

●MXalt1.aspmx.l.google.com2026-09-12 → 2026-10-04 · 2 obs

● 2026-09-12 00:15:44
● 2026-10-04 13:13:10

●MXalt2.aspmx.l.google.com2026-09-12 → 2026-10-04 · 2 obs

● 2026-09-12 00:15:44
● 2026-10-04 13:13:10

●MXalt3.aspmx.l.google.com2026-09-12 → 2026-10-04 · 2 obs

● 2026-09-12 00:15:44
● 2026-10-04 13:13:10

●MXalt4.aspmx.l.google.com2026-09-12 → 2026-10-04 · 2 obs

● 2026-09-12 00:15:44
● 2026-10-04 13:13:10

●MXaspmx.l.google.com2026-09-12 → 2026-10-04 · 2 obs

● 2026-09-12 00:15:44
● 2026-10-04 13:13:10

●A2a09:8280:1::48:d7ac:02026-09-12 → 2026-10-04 · 2 obs

● 2026-09-12 00:15:44
● 2026-10-04 13:13:10

●A66.241.125.1972026-09-12 → 2026-10-04 · 2 obs

● 2026-09-12 00:15:44
● 2026-10-04 13:13:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
howstudio.dev	louis.ns.cloudflare.com, joan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.89

NS records: louis.ns.cloudflare.com, joan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for howstudio.dev (unsigned zone)

⏱️ Timing

Total: 946ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.241.125.197`
AAAA	1	`2a09:8280:1::48:d7ac:0`
NS	2	`joan.ns.cloudflare.com, louis.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=TfOofmrLv-_WDTL, v=spf1 include:_spf.google.com -all...`
SOA	1	`joan.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

howstudio.dev points to the IP addresses 66.241.125.197 and 2a09:8280:1::48:d7ac:0

shimba.co, viberry.ai, pfp.org.au plus two other host names have IP numbers in common with howstudio.dev.

Name Servers

Two name servers handle the delegation for howstudio.dev: joan.ns.cloudflare.com and louis.ns.cloudflare.com.

The name server configuration of howstudio.dev is shared with other domains, for instance aacevedo.workers.dev, sedes-exitop.pages.dev, cleantecc.com and two others.

At least some of howstudio.dev's name servers are shared with other domains, for example magyarorszag.pages.dev, april-norris.com, rega2.com and two more.

Hosts with 6 IP addresses each:

joan.ns.cloudflare.com resolves to 108.162.192.173, 172.64.32.173 and 173.245.58.173 among others, with 3 other IP addresses in total.

louis.ns.cloudflare.com resolves to 108.162.195.89, 162.159.44.89 and 172.64.35.89 among others, with 3 other IP addresses in total.

Mail Servers

howstudio.dev has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by howstudio.dev are shared with other domains: greattreehealing.com, consciouscopilot.app, transitandtrails.org and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 172.253.115.27 and 2607:f8b0:4004:c09::1b.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.