🛡️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:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-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=97, 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 → 2026-08-29 · 2 obs

● 2026-08-28 12:50:50
● 2026-08-29 03:18:52

●NSmia.ns.cloudflare.com2026-08-28 → 2026-08-29 · 2 obs

● 2026-08-28 12:50:50
● 2026-08-29 03:18:52

●MXsmtp.google.com2026-08-28 → 2026-08-29 · 2 obs

● 2026-08-28 12:50:50
● 2026-08-29 03:18:52

●A104.21.64.2512026-08-28 → 2026-08-29 · 3 obs

○ 2026-08-28 12:50:50
● 2026-08-28 16:33:52
● 2026-08-29 03:18:52

●A172.67.138.1262026-08-28 → 2026-08-29 · 3 obs

○ 2026-08-28 12:50:50
● 2026-08-28 16:33:52
● 2026-08-29 03:18:52

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

● 2026-08-28 12:50:50
○ 2026-08-28 16:33:52
○ 2026-08-29 03:18:52

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

● 2026-08-28 12:50:50
○ 2026-08-28 16:33:52
○ 2026-08-29 03:18:52

●A2606:4700:3032::6815:40fb2026-08-28 → 2026-08-29 · 3 obs

○ 2026-08-28 12:50:50
● 2026-08-28 16:33:52
● 2026-08-29 03:18:52

●A2606:4700:3033::ac43:8a7e2026-08-28 → 2026-08-29 · 3 obs

○ 2026-08-28 12:50:50
● 2026-08-28 16:33:52
● 2026-08-29 03:18:52

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

● 2026-08-28 12:50:50
○ 2026-08-28 16:33:52
○ 2026-08-29 03:18:52

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

● 2026-08-28 12:50:50
○ 2026-08-28 16:33:52
○ 2026-08-29 03:18:52

🔍 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	alex.ns.cloudflare.com, mia.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.100

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackfor.dev (unsigned zone)

⏱️ Timing

Total: 763ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.64.251, 172.67.138.126`
AAAA	2	`2606:4700:3032::6815:40fb, 2606:4700:3033::ac43:8a7e`
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 has four IP addresses: 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 plus two other host names have IP numbers in common with stackfor.dev.

Name Servers

stackfor.dev is served by two delegated name servers, alex.ns.cloudflare.com and mia.ns.cloudflare.com.

The name server configuration of stackfor.dev is shared with other domains, for instance cyberomak.tech, recruitindustrialgroup.com, i4recruiting.com and two others.

stackfor.dev shares at least some of its name servers with other domains, including jullweber.com, biwa.fr, parvezahmed-kazi.workers.dev and two others.

These name servers are frequently paired with the name servers guss.ns.cloudflare.com and hal.ns.cloudflare.com.

Hosts with 6 IP addresses each:

alex.ns.cloudflare.com carries IP addresses 108.162.193.100, 172.64.33.100 and 173.245.59.100, with 3 other addresses beyond those.

mia.ns.cloudflare.com carries IP addresses 108.162.192.200, 172.64.32.200 and 173.245.58.200, with 3 other addresses beyond those.

Mail Servers

stackfor.dev uses one mail server — smtp.google.com.

The mail server setup of stackfor.dev matches that of other domains such as alt38.ovh, grupoaclor.com.mx, zcaf.org and two others.

There is at least a partial overlap in mail servers between stackfor.dev and other domains like vailsonmachado.com.br, fernandopraca.com and meroproperty.com.

smtp.google.com has 9 IP addresses: 142.251.163.26, 142.251.167.26, 142.251.167.27 plus 6 more.

stackfor.dev - robtex.com

stackfor.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`stackfor.dev`

`dev`