stackfor.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackfor.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:40fb^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8a7e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.251^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.126^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`mia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mia.ns.cloudflare.com`
		A	108.162.192.200^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	172.64.32.200^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	173.245.58.200^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`google-site-verification=XwkfV9TEEZm-PGH8d_8IJqRcrYMoBZceYpQV6BdFyjQ`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.251, 172.67.138.126
		IPv6 hints	2606:4700:3032::6815:40fb, 2606:4700:3033::ac43:8a7e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2412536969

`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

stackfor.pages.dev

stackfor.io

stackfor.dev

stackfor.com

Similar names

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSalex.ns.cloudflare.com2026-08-28 → 2026-08-31 · 2 obs

● 2026-08-28 12:50:50
● 2026-08-31 19:02:26

●NSmia.ns.cloudflare.com2026-08-28 → 2026-08-31 · 2 obs

● 2026-08-28 12:50:50
● 2026-08-31 19:02:26

●MXsmtp.google.com2026-08-28 → 2026-08-31 · 2 obs

● 2026-08-28 12:50:50
● 2026-08-31 19:02:26

●A104.21.64.2512026-08-28 → 2026-08-31 · 3 obs

○ 2026-08-28 12:50:50
● 2026-08-28 16:33:52
● 2026-08-31 19:02:26

●A172.67.138.1262026-08-28 → 2026-08-31 · 3 obs

○ 2026-08-28 12:50:50
● 2026-08-28 16:33:52
● 2026-08-31 19:02:26

○A188.114.96.02026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 12:50:50
○ 2026-08-28 16:33:52
○ 2026-08-31 19:02:26

○A188.114.97.02026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 12:50:50
○ 2026-08-28 16:33:52
○ 2026-08-31 19:02:26

●A2606:4700:3032::6815:40fb2026-08-28 → 2026-08-31 · 3 obs

○ 2026-08-28 12:50:50
● 2026-08-28 16:33:52
● 2026-08-31 19:02:26

●A2606:4700:3033::ac43:8a7e2026-08-28 → 2026-08-31 · 3 obs

○ 2026-08-28 12:50:50
● 2026-08-28 16:33:52
● 2026-08-31 19:02:26

○A2a06:98c1:3120::2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 12:50:50
○ 2026-08-28 16:33:52
○ 2026-08-31 19:02:26

○A2a06:98c1:3121::2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 12:50:50
○ 2026-08-28 16:33:52
○ 2026-08-31 19:02:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
stackfor.dev	mia.ns.cloudflare.com, alex.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.200

NS records: mia.ns.cloudflare.com, alex.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackfor.dev (unsigned zone)

⏱️ Timing

Total: 669ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.126, 104.21.64.251`
AAAA	2	`2606:4700:3033::ac43:8a7e, 2606:4700:3032::6815:40fb`
NS	2	`alex.ns.cloudflare.com, mia.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=XwkfV9TEEZm-PGH`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

stackfor.dev directs to four IP numbers, which are 104.21.64.251, 172.67.138.126, 2606:4700:3032::6815:40fb and 2606:4700:3033::ac43:8a7e.

777vin.vip, pinpaiten.com, inestaboas.com.ar and two other host names share IP numbers with stackfor.dev.

Name Servers

Two name servers handle the delegation for stackfor.dev: alex.ns.cloudflare.com and mia.ns.cloudflare.com.

stackfor.dev uses the same name servers as several other domains — among them recruitlifesciences.com, cyberomak.tech, lesleykerrphotography.com and two more.

The name servers of stackfor.dev overlap at least partially with those of other domains — among them spencermurray.pages.dev, jullweber.com, biwa.fr and two more.

These name servers commonly appear in combination with the name servers guss.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

alex.ns.cloudflare.com resolves to 108.162.193.100, 172.64.33.100 and 173.245.59.100 among others, with 3 other IP addresses in total.

mia.ns.cloudflare.com resolves to 108.162.192.200, 172.64.32.200 and 173.245.58.200 among others, with 3 other IP addresses in total.

Mail Servers

Mail for stackfor.dev is handled by a single mail server, smtp.google.com.

stackfor.dev uses an identical mail server configuration to several other domains — among them alt38.ovh, grupoaclor.com.mx, zcaf.org and two more.

stackfor.dev has at least partial mail server overlap with other domains such as vailsonmachado.com.br, lifty.cl, ethops.co and two more.

smtp.google.com resolves to 9 IP addresses — 172.253.63.27, 172.253.115.26, 172.253.115.27 and 6 others.