🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`utilitystack.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:1a4b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:879e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.75^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.158^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bristol.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bristol.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bristol.ns.cloudflare.com`
		A	108.162.194.47^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
		A	162.159.38.47^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
		A	172.64.34.47^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
NS	`johnathan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c2c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`johnathan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`johnathan.ns.cloudflare.com`
		A	108.162.195.44^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	162.159.44.44^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	172.64.35.44^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
MX	`mx1.spacemail.com` ⭐
		A	162.255.118.30^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx1.spacemail.com`
MX	`mx2.spacemail.com` ⭐
		A	162.255.118.31^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx2.spacemail.com`
TXT	`b77923e8-204c-4bf8-9003-a40dd50d6f38`
TXT	`google-site-verification=ag7JzTz1KJgHtbJnUJii-NDo2IRrhSd4gLIjtUjsPGY`
TXT	`v=spf1 include:spf.spacemail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.75, 172.67.135.158
		IPv6 hints	2606:4700:3032::6815:1a4b, 2606:4700:3035::ac43:879e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOA	`bristol.ns.cloudflare.com`dns@cloudflare.com serial=2414136443

`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

utilitystack.app

utilitystack.dev

utilitystack.com

utilitystack.org

Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NSbristol.ns.cloudflare.com2026-09-05 → 2026-09-28 · 2 obs

● 2026-09-05 19:04:34
● 2026-09-28 21:59:02

●NSjohnathan.ns.cloudflare.com2026-09-05 → 2026-09-28 · 2 obs

● 2026-09-05 19:04:34
● 2026-09-28 21:59:02

●MXmx1.spacemail.com2026-09-05 → 2026-09-28 · 2 obs

● 2026-09-05 19:04:34
● 2026-09-28 21:59:02

●MXmx2.spacemail.com2026-09-05 → 2026-09-28 · 2 obs

● 2026-09-05 19:04:34
● 2026-09-28 21:59:02

●A104.21.26.752026-09-07 → 2026-09-28 · 3 obs

○ 2026-09-05 19:04:34
● 2026-09-07 19:48:20
● 2026-09-28 21:59:02

●A172.67.135.1582026-09-07 → 2026-09-28 · 3 obs

○ 2026-09-05 19:04:34
● 2026-09-07 19:48:20
● 2026-09-28 21:59:02

○A188.114.96.02026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 19:04:34
○ 2026-09-07 19:48:20
○ 2026-09-28 21:59:02

○A188.114.97.02026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 19:04:34
○ 2026-09-07 19:48:20
○ 2026-09-28 21:59:02

●A2606:4700:3032::6815:1a4b2026-09-07 → 2026-09-28 · 3 obs

○ 2026-09-05 19:04:34
● 2026-09-07 19:48:20
● 2026-09-28 21:59:02

●A2606:4700:3035::ac43:879e2026-09-07 → 2026-09-28 · 3 obs

○ 2026-09-05 19:04:34
● 2026-09-07 19:48:20
● 2026-09-28 21:59:02

○A2a06:98c1:3120::2026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 19:04:34
○ 2026-09-07 19:48:20
○ 2026-09-28 21:59:02

○A2a06:98c1:3121::2026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 19:04:34
○ 2026-09-07 19:48:20
○ 2026-09-28 21:59:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
utilitystack.dev	johnathan.ns.cloudflare.com, bristol.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.44

NS records: johnathan.ns.cloudflare.com, bristol.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utilitystack.dev (unsigned zone)

⏱️ Timing

Total: 1683ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.135.158, 104.21.26.75`
AAAA	2	`2606:4700:3035::ac43:879e, 2606:4700:3032::6815:1a4b`
NS	2	`bristol.ns.cloudflare.com, johnathan.ns.cloudflare.com`
MX	2	`mx1.spacemail.com (pri: 1), mx2.spacemail.com (pri: 1)`
TXT	3	`b77923e8-204c-4bf8-9003-a40dd50d6f38, google-site-verification=ag7JzTz1KJgHtbJ...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bristol.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

utilitystack.dev resolves to four IP addresses: 104.21.26.75, 172.67.135.158, 2606:4700:3032::6815:1a4b and 2606:4700:3035::ac43:879e.

1ddd.net, aycaalemdaroglu.av.tr, bigwin168m.info plus two other host names have IP numbers in common with utilitystack.dev.

Name Servers

Two name servers handle the delegation for utilitystack.dev: bristol.ns.cloudflare.com and johnathan.ns.cloudflare.com.

The name server configuration of utilitystack.dev is shared with other domains, for instance suites-us-trezr.pages.dev, ad4pt4c1ya-k0stgrn-4ppr0v3.pages.dev, pinkfishink.com and two others.

utilitystack.dev shares at least some of its name servers with other domains, including dnnos.net, sataymyr.net, fincas.net and two others.

Hosts with 6 IP addresses each:

bristol.ns.cloudflare.com resolves to 108.162.194.47, 162.159.38.47 and 172.64.34.47 among others, with 3 other IP addresses in total.

johnathan.ns.cloudflare.com resolves to 108.162.195.44, 162.159.44.44 and 172.64.35.44 among others, with 3 other IP addresses in total.

Mail Servers

utilitystack.dev uses two mail servers, mx1.spacemail.com and mx2.spacemail.com.

The mail server setup of utilitystack.dev matches that of other domains such as primesourcesolutionsllc.com, arslanvuzmallone.com, projectatri.org and two others.

At least some of the mail servers used by utilitystack.dev are shared with other domains: clicktofood.com, dasein.dev, olamax.net and two others among them.

mx1.spacemail.com and mx2.spacemail.com each resolve to one IP number: mx1.spacemail.com points to 162.255.118.30 and mx2.spacemail.com points to 162.255.118.31.

utilitystack.dev - robtex.com