🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`halfstack.studio`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3bce^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:b7a8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.206^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.168^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arely.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26a4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arely.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arely.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arely.ns.cloudflare.com`
		A	108.162.194.164^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arely.ns.cloudflare.com`
		A	162.159.38.164^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arely.ns.cloudflare.com`
		A	172.64.34.164^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arely.ns.cloudflare.com`
NS	`quentin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c07^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quentin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c307^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`quentin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2307^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`quentin.ns.cloudflare.com`
		A	108.162.195.7^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quentin.ns.cloudflare.com`
		A	162.159.44.7^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quentin.ns.cloudflare.com`
		A	172.64.35.7^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quentin.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.59.206, 172.67.183.168
		IPv6 hints	2606:4700:3030::6815:3bce, 2606:4700:3031::ac43:b7a8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOA	`arely.ns.cloudflare.com`dns@cloudflare.com serial=2416111289

`studio`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.studio` ⭐
	NS	`v0n1.nic.studio`
	NS	`v0n2.nic.studio`
	NS	`v0n3.nic.studio`
	NS	`v2n0.nic.studio`
	NS	`v2n1.nic.studio`
	SOA	`v0n0.nic.studio`hostmaster@donuts.email serial=1791105120

⚠️ On DNS blocklist: spam-tlds

Same first word

halfstack.website

halfstack.com

halfstack.net

halfstack.dev

halfstack.be

halfstack.software

halfstack.ai

halfstack.studio

halfstack.workers.dev

halfstack.xyz

halfstack.ca

Similar names

fastchalk.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSarely.ns.cloudflare.com2026-09-27 → 2026-10-04 · 2 obs

● 2026-09-27 04:24:14
● 2026-10-04 09:53:30

●NSquentin.ns.cloudflare.com2026-09-27 → 2026-10-04 · 2 obs

● 2026-09-27 04:24:14
● 2026-10-04 09:53:30

●MXsmtp.google.com2026-09-27 → 2026-10-04 · 2 obs

● 2026-09-27 04:24:14
● 2026-10-04 09:53:30

●A104.21.59.2062026-09-27 → 2026-10-04 · 2 obs

● 2026-09-27 04:24:14
● 2026-10-04 09:53:30

●A172.67.183.1682026-09-27 → 2026-10-04 · 2 obs

● 2026-09-27 04:24:14
● 2026-10-04 09:53:30

●A2606:4700:3030::6815:3bce2026-09-27 → 2026-10-04 · 2 obs

● 2026-09-27 04:24:14
● 2026-10-04 09:53:30

●A2606:4700:3031::ac43:b7a82026-09-27 → 2026-10-04 · 2 obs

● 2026-09-27 04:24:14
● 2026-10-04 09:53:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
studio	v0n2.nic.studio, v0n0.nic.studio, v0n1.nic.studio, v2n1.nic.studio...	-
halfstack.studio	arely.ns.cloudflare.com, quentin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.7

NS records: arely.ns.cloudflare.com, quentin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for halfstack.studio (unsigned zone)

⏱️ Timing

Total: 2200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.183.168, 104.21.59.206`
AAAA	2	`2606:4700:3030::6815:3bce, 2606:4700:3031::ac43:b7a8`
NS	2	`arely.ns.cloudflare.com, quentin.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arely.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

halfstack.studio has four IP addresses: 104.21.59.206, 172.67.183.168, 2606:4700:3030::6815:3bce and 2606:4700:3031::ac43:b7a8.

Two other host names, along with you-container.com, tolliste.ee and maxbeck.ai, also share IP numbers with halfstack.studio.

Name Servers

halfstack.studio is delegated to two name servers: arely.ns.cloudflare.com and quentin.ns.cloudflare.com.

halfstack.studio shares its NS records with other domains, for example facialrecogtech.com, ncteebqkjnm.workers.dev, mahdi3rozeaziran.workers.dev and two others.

halfstack.studio partially shares its NS delegation with several other domains, including slot-thailand-ds9.pages.dev, (0x706f726e687562)butt.pages.dev, suffcemusa.blog and two others.

These name servers are regularly seen alongside sullivan.ns.cloudflare.com and vivienne.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

arely.ns.cloudflare.com resolves to 108.162.194.164, 162.159.38.164, 172.64.34.164 and 3 other IP addresses.

quentin.ns.cloudflare.com resolves to 108.162.195.7, 162.159.44.7, 172.64.35.7 and 3 other IP addresses.

Mail Servers

The sole mail server for halfstack.studio is smtp.google.com.

Among the domains sharing a mail server setup with halfstack.studio are stelzed.nl, theconversionbeast.com, ptselaras.com and two others.

The MX records for halfstack.studio are at least partially shared with other domains, such as fosterinstrumentspartners.info, ceraltec.com, conferrahq.com and astromesh.be.

With 9 IP addresses total, smtp.google.com resolves to 64.233.180.26, 64.233.180.27, 142.251.179.26 and 6 others.

halfstack.studio - robtex.com