featurestack.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`featurestack.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:cf52^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:559c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.156^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.82^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dane.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c161^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2161^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dane.ns.cloudflare.com`
		A	108.162.193.97^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.97^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.97^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`elinore.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a99^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c099^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elinore.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2099^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elinore.ns.cloudflare.com`
		A	108.162.192.153^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	172.64.32.153^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	173.245.58.153^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.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::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=lWcEfKHmsTJPtsAYHeTFgC_irzmRbNPXRw0U2vhvDXA`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.156, 172.67.207.82
		IPv6 hints	2606:4700:3030::ac43:cf52, 2606:4700:3037::6815:559c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=217, name=cloudflare-ech.com
SOA	`dane.ns.cloudflare.com`dns@cloudflare.com serial=2412533544

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1791429532

Same first word

featurestack.ai

featurestack.org

featurestack.dev

featurestack.io

featurestack.com

featurestack.pages.dev

Similar names

stackfeature.com

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSdane.ns.cloudflare.com2026-08-26 → 2026-10-08 · 2 obs

● 2026-08-26 18:58:36
● 2026-10-08 03:49:24

●NSelinore.ns.cloudflare.com2026-08-26 → 2026-10-08 · 2 obs

● 2026-08-26 18:58:36
● 2026-10-08 03:49:24

●MXalt1.aspmx.l.google.com2026-08-26 → 2026-10-08 · 2 obs

● 2026-08-26 18:58:36
● 2026-10-08 03:49:24

●MXalt2.aspmx.l.google.com2026-08-26 → 2026-10-08 · 2 obs

● 2026-08-26 18:58:36
● 2026-10-08 03:49:24

●MXalt3.aspmx.l.google.com2026-08-26 → 2026-10-08 · 2 obs

● 2026-08-26 18:58:36
● 2026-10-08 03:49:24

●MXalt4.aspmx.l.google.com2026-08-26 → 2026-10-08 · 2 obs

● 2026-08-26 18:58:36
● 2026-10-08 03:49:24

●MXaspmx.l.google.com2026-08-26 → 2026-10-08 · 2 obs

● 2026-08-26 18:58:36
● 2026-10-08 03:49:24

●A104.21.85.1562026-08-26 → 2026-10-08 · 2 obs

● 2026-08-26 18:58:36
● 2026-10-08 03:49:24

●A172.67.207.822026-08-26 → 2026-10-08 · 2 obs

● 2026-08-26 18:58:36
● 2026-10-08 03:49:24

●A2606:4700:3030::ac43:cf522026-08-26 → 2026-10-08 · 2 obs

● 2026-08-26 18:58:36
● 2026-10-08 03:49:24

●A2606:4700:3037::6815:559c2026-08-26 → 2026-10-08 · 2 obs

● 2026-08-26 18:58:36
● 2026-10-08 03:49:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
featurestack.org	dane.ns.cloudflare.com, elinore.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.153

NS records: dane.ns.cloudflare.com, elinore.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for featurestack.org (unsigned zone)

⏱️ Timing

Total: 1194ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.85.156, 172.67.207.82`
AAAA	2	`2606:4700:3037::6815:559c, 2606:4700:3030::ac43:cf52`
NS	2	`dane.ns.cloudflare.com, elinore.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=lWcEfKHmsTJPtsA, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dane.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

featurestack.org directs to four IP numbers, which are 104.21.85.156, 172.67.207.82, 2606:4700:3030::ac43:cf52 and 2606:4700:3037::6815:559c.

glasspriv.click, thematthewleskohelp.com, pcflipper.com plus two other host names have IP numbers in common with featurestack.org.

Name Servers

featurestack.org is served by two delegated name servers, dane.ns.cloudflare.com and elinore.ns.cloudflare.com.

The name server configuration of featurestack.org is shared with other domains, for instance emberjs-code-review.com, cc1466123864.workers.dev, julipark.icu and two others.

There is at least partial name server overlap between featurestack.org and other domains — genrasi.com, hs7.me, reciproc.org and two more among them.

These name servers frequently co-occur with the name servers dell.ns.cloudflare.com and brynne.ns.cloudflare.com.

Hosts with 6 IP addresses each:

dane.ns.cloudflare.com carries IP addresses 108.162.193.97, 172.64.33.97 and 173.245.59.97, with 3 other addresses beyond those.

elinore.ns.cloudflare.com carries IP addresses 108.162.192.153, 172.64.32.153 and 173.245.58.153, with 3 other addresses beyond those.

Mail Servers

Five mail servers handle featurestack.org: 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 featurestack.org are shared with other domains: itsmikecaudill.com, inspire-america.org, graduatetacoma.org and two others among them.

These mail servers are often deployed together with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com maps to two IP addresses — 172.253.122.26 and 2607:f8b0:4004:c08::1a.

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

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1a.