`stack3.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8c6d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2e9e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.158^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.109^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hassan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c395^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hassan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2395^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hassan.ns.cloudflare.com`
		A	108.162.195.149^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	162.159.44.149^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	172.64.35.149^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
NS	`ursula.ns.cloudflare.com`
		A	2606:4700:50::a29f:26bf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ursula.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ursula.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ursula.ns.cloudflare.com`
		A	108.162.194.191^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ursula.ns.cloudflare.com`
		A	162.159.38.191^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ursula.ns.cloudflare.com`
		A	172.64.34.191^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ursula.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	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.27^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:4025:402::1a^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.27^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`aspmx4.googlemail.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	`aspmx5.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c70::1b^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f27.1e100.net`
		A	192.178.209.27^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f27.1e100.net`
TXT	`google-site-verification=R3nStoc5MvWb7vUkP1WMHFC9wOCbP4Ky3AP6dKoO0zM`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.46.158, 172.67.140.109
		IPv6 hints	2606:4700:3033::ac43:8c6d, 2606:4700:3037::6815:2e9e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=59, name=cloudflare-ech.com
SOA	`hassan.ns.cloudflare.com`dns@cloudflare.com serial=2400838879

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778674231

Same first word

stack3.net

Similar names

3stack.com.au

3stack.net

3stack.com

DNS History

32 records (13 active, 19 former)

○NS01.dnsv.jp2015-07-24 → 2020-01-06 · 4 obs

● 2015-07-24 00:18:16
● 2020-01-06 06:35:54
○ 2026-02-26 03:01:32
○ 2026-05-13 12:33:14

○NS02.dnsv.jp2015-07-24 → 2020-01-06 · 4 obs

● 2015-07-24 00:18:16
● 2020-01-06 06:35:54
○ 2026-02-26 03:01:32
○ 2026-05-13 12:33:14

○NS03.dnsv.jp2015-07-24 → 2020-01-06 · 4 obs

● 2015-07-24 00:18:16
● 2020-01-06 06:35:54
○ 2026-02-26 03:01:32
○ 2026-05-13 12:33:14

○NS04.dnsv.jp2015-07-24 → 2020-01-06 · 4 obs

● 2015-07-24 00:18:16
● 2020-01-06 06:35:54
○ 2026-02-26 03:01:32
○ 2026-05-13 12:33:14

●NShassan.ns.cloudflare.com2026-02-26 → 2026-05-13 · 3 obs

○ 2020-01-06 06:35:54
● 2026-02-26 03:01:32
● 2026-05-13 12:33:14

●NSursula.ns.cloudflare.com2026-02-26 → 2026-05-13 · 3 obs

○ 2020-01-06 06:35:54
● 2026-02-26 03:01:32
● 2026-05-13 12:33:14

●MXalt1.aspmx.l.google.com2015-07-24 → 2026-05-13 · 2 obs

● 2015-07-24 00:18:16
● 2026-05-13 12:33:14

●MXalt2.aspmx.l.google.com2015-07-24 → 2026-05-13 · 2 obs

● 2015-07-24 00:18:16
● 2026-05-13 12:33:14

●MXaspmx.l.google.com2015-07-24 → 2026-05-13 · 2 obs

● 2015-07-24 00:18:16
● 2026-05-13 12:33:14

●MXaspmx2.googlemail.com2015-07-24 → 2026-05-13 · 2 obs

● 2015-07-24 00:18:16
● 2026-05-13 12:33:14

●MXaspmx3.googlemail.com2015-07-24 → 2026-05-13 · 2 obs

● 2015-07-24 00:18:16
● 2026-05-13 12:33:14

●MXaspmx4.googlemail.com2015-07-24 → 2026-05-13 · 2 obs

● 2015-07-24 00:18:16
● 2026-05-13 12:33:14

●MXaspmx5.googlemail.com2015-07-24 → 2026-05-13 · 2 obs

● 2015-07-24 00:18:16
● 2026-05-13 12:33:14

●A104.21.46.1582026-03-26 → 2026-05-13 · 7 obs

○ 2026-02-26 03:01:32
○ 2026-03-17 06:04:42
● 2026-03-26 20:51:56
● 2026-03-30 21:24:20
○ 2026-04-03 22:03:26
● 2026-04-04 06:39:26
● 2026-05-13 12:33:14

○A172.64.80.12026-02-28 → 2026-03-17 · 5 obs

○ 2026-02-26 03:01:32
● 2026-02-28 00:36:12
● 2026-03-17 06:04:42
○ 2026-03-26 20:51:56
○ 2026-05-13 12:33:14

●A172.67.140.1092026-03-26 → 2026-05-13 · 7 obs

○ 2026-02-26 03:01:32
○ 2026-03-17 06:04:42
● 2026-03-26 20:51:56
● 2026-03-30 21:24:20
○ 2026-04-03 22:03:26
● 2026-04-04 06:39:26
● 2026-05-13 12:33:14

○A188.114.96.02026-02-26 → 2026-04-03 · 7 obs

○ 2020-01-06 06:35:54
● 2026-02-26 03:01:32
○ 2026-02-28 00:36:12
○ 2026-03-30 21:24:20
● 2026-04-03 22:03:26
○ 2026-04-04 06:39:26
○ 2026-05-13 12:33:14

○A188.114.97.02026-02-26 → 2026-04-03 · 7 obs

○ 2020-01-06 06:35:54
● 2026-02-26 03:01:32
○ 2026-02-28 00:36:12
○ 2026-03-30 21:24:20
● 2026-04-03 22:03:26
○ 2026-04-04 06:39:26
○ 2026-05-13 12:33:14

○A2001:4860:4802:32::152020-01-06 → 2020-01-06 · 4 obs

○ 2017-02-12 05:43:00
● 2020-01-06 06:35:54
○ 2026-02-26 03:01:32
○ 2026-05-13 12:33:14

○A2001:4860:4802:34::152020-01-06 → 2020-01-06 · 4 obs

○ 2017-02-12 05:43:00
● 2020-01-06 06:35:54
○ 2026-02-26 03:01:32
○ 2026-05-13 12:33:14

○A2001:4860:4802:36::152020-01-06 → 2020-01-06 · 4 obs

○ 2017-02-12 05:43:00
● 2020-01-06 06:35:54
○ 2026-02-26 03:01:32
○ 2026-05-13 12:33:14

○A2001:4860:4802:38::152020-01-06 → 2020-01-06 · 4 obs

○ 2017-02-12 05:43:00
● 2020-01-06 06:35:54
○ 2026-02-26 03:01:32
○ 2026-05-13 12:33:14

○A202.181.99.632015-07-24 → 2017-02-12 · 4 obs

● 2015-07-24 00:18:16
● 2017-02-12 05:43:00
○ 2020-01-06 06:35:54
○ 2026-05-13 12:33:14

○A216.239.28.212020-01-06 → 2020-01-06 · 4 obs

○ 2017-02-12 05:43:00
● 2020-01-06 06:35:54
○ 2026-02-26 03:01:32
○ 2026-05-13 12:33:14

○A216.239.32.212020-01-06 → 2020-01-06 · 4 obs

○ 2017-02-12 05:43:00
● 2020-01-06 06:35:54
○ 2026-02-26 03:01:32
○ 2026-05-13 12:33:14

○A216.239.34.212020-01-06 → 2020-01-06 · 4 obs

○ 2017-02-12 05:43:00
● 2020-01-06 06:35:54
○ 2026-02-26 03:01:32
○ 2026-05-13 12:33:14

○A216.239.36.212020-01-06 → 2020-01-06 · 4 obs

○ 2017-02-12 05:43:00
● 2020-01-06 06:35:54
○ 2026-02-26 03:01:32
○ 2026-05-13 12:33:14

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-28 → 2026-02-28 · 4 obs

○ 2026-02-26 03:01:32
● 2026-02-28 00:36:12
○ 2026-03-17 06:04:42
○ 2026-05-13 12:33:14

●A2606:4700:3033::ac43:8c6d2026-03-17 → 2026-05-13 · 9 obs

○ 2026-02-26 03:01:32
○ 2026-02-28 00:36:12
● 2026-03-17 06:04:42
● 2026-03-30 21:24:20
○ 2026-04-03 22:03:26
● 2026-04-04 06:39:26
○ 2026-04-07 04:03:40
● 2026-04-10 00:15:18
● 2026-05-13 12:33:14

●A2606:4700:3037::6815:2e9e2026-03-17 → 2026-05-13 · 9 obs

○A2a06:98c1:3120::2026-02-26 → 2026-04-07 · 9 obs

○ 2020-01-06 06:35:54
● 2026-02-26 03:01:32
○ 2026-02-28 00:36:12
○ 2026-03-30 21:24:20
● 2026-04-03 22:03:26
○ 2026-04-04 06:39:26
● 2026-04-07 04:03:40
○ 2026-04-10 00:15:18
○ 2026-05-13 12:33:14

○A2a06:98c1:3121::2026-02-26 → 2026-04-07 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stack3.net	ursula.ns.cloudflare.com, hassan.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.149

NS records: ursula.ns.cloudflare.com, hassan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stack3.net (unsigned zone)

⏱️ Timing

Total: 988ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.140.109, 104.21.46.158`
AAAA	2	`2606:4700:3037::6815:2e9e, 2606:4700:3033::ac43:8c6d`
NS	2	`hassan.ns.cloudflare.com, ursula.ns.cloudflare.com`
MX	7	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`google-site-verification=R3nStoc5MvWb7vU, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hassan.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

Four IP numbers are pointed to by stack3.net: 2606:4700:3033::ac43:8c6d, 2606:4700:3037::6815:2e9e, 104.21.46.158 and 172.67.140.109.

other host names including ekogroszek.biz, atravelz.com, drawloomtechco.click, agarchitecture.net and (0x736578)ads.co.za share IP numbers with stack3.net.

Name Servers

stack3.net is delegated to two name servers hassan.ns.cloudflare.com and ursula.ns.cloudflare.com.

stack3.net shares the same name server setup as other domains, for instance divtheme.com, leads4pros.com, cima2day.store, vsbl.lt and crossbordercapital.com.

stack3.net at least partially shares name servers with other domains, for instance getfreelisting.com, brookwoodacademician.com, examinador.cl, pneusuberlandia.com.br and rentbesthome.com.

These name servers are commonly used alongside elsa.ns.cloudflare.com and randy.ns.cloudflare.com.

Host names with six IP numbers:

Host name hassan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c95, 2803:f800:50::6ca2:c395, 2a06:98c1:50::ac40:2395, 108.162.195.149, 162.159.44.149 and 172.64.35.149.

Host name ursula.ns.cloudflare.com points to: 2606:4700:50::a29f:26bf, 2803:f800:50::6ca2:c2bf, 2a06:98c1:50::ac40:22bf, 108.162.194.191, 162.159.38.191 and 172.64.34.191.

Mail Servers

stack3.net is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

stack3.net shares some mail servers with other domains, at least partially, for instance snoin.com, hurnungun.com, hisglassworks.com, medip.co.kr and jm-inc.com.