`stack.build`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:af64^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:1157^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.87^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.100^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`frank.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`frank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`frank.ns.cloudflare.com`
		A	108.162.193.166^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	172.64.33.166^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	173.245.59.166^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
NS	`liz.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liz.ns.cloudflare.com`
		A	108.162.192.189^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	172.64.32.189^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	173.245.58.189^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-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	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.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	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
TXT	`dnmT6MjQdVluEMuFOGsksed0G7sJL5gATNXxWYDll9g`
TXT	`google-site-verification=sg76fo-YZLhBmAubPhAb4qLpuotiMFwzWAZOEjSxTXM`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.87, 172.67.175.100
		IPv6 hints	2606:4700:3032::ac43:af64, 2606:4700:3033::6815:1157
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOA	`frank.ns.cloudflare.com`dns@cloudflare.com serial=2403691683

`build`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.build`
	NS	`b.nic.build`
	NS	`c.nic.build`
	NS	`d.nic.build`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1778424002

Same first word

stack.info

stack.solutions

stack.works

stack.gold

stack.black

stack.net.nz

stack.mx

stack.spb.su

stack.im

stack.storage

stack.foundation

stack.jp

stack.se

stack.com.au

stack.support

stack.care

stack.team

stack.ventures

stack.fi

stack.pro

stack.fitness

stack.cool

stack.fail

stack.la

stack.com.br

stack.plus

stack.pl

stack.ie

stack.gov.sg

stack.cz

stack.ee

stack.spb.ru

stack.be

stack.house

stack.su

stack.city

stack.how

stack.net

stack.fr

stack.biz

stack.uk.net

stack.buzz

stack.agency

stack.ru

stack.ml

stack.zone

stack.blue

stack.my

stack.farm

stack.co.uk

stack.org

stack.gallery

stack.sa

stack.it

stack.or.jp

stack.fyi

stack.nl

stack.ws

stack.money

stack.com

stack.hu

stack.services

stack.world

stack.ca

stack.nyc

stack.nu

stack.pt

stack.ro

stack.cc

stack.systems

stack.host

stack.kim

stack.fo

stack.cafe

stack.co.nz

stack.io

stack.aero

stack.codes

stack.build

stack.bet

stack.creditcard

stack.ai

stack.com.uy

stack.group

stack.(0x787878)

stack.run

stack.ly

stack.kz

stack.media

stack.tv

stack.gl

stack.gg

stack.cards

stack.red

stack.tokyo

Similar names

tacks.com.au

tacks.it

kacst.or.kr

tacks.com

atcks.com

tacks.nl

kstac.com

kcsat.org

kacts.net

atksc.com

ckats.com

tacks.org

kcats.com

tacks.net

skatc.ac.th

asktc.com

ktacs.com

kacts.or.kr

ctask.io

cksat.com

tacsk.com

kacst.gov.sa

tasck.dev

tcksa.com

akstc.net

skatc.nfshost.com

satck.com

catks.com

tcask.org

actks.com

ctask.org.py

kcast.com

tsack.com

kcsat.com

tckas.com

kacst.com

ktcas.com

tacks.eu

DNS History

11 records (11 active, 0 former)

●NSfrank.ns.cloudflare.com2026-04-29 → 2026-05-10 · 2 obs

● 2026-04-29 05:12:30
● 2026-05-10 15:20:18

●NSliz.ns.cloudflare.com2026-04-29 → 2026-05-10 · 2 obs

● 2026-04-29 05:12:30
● 2026-05-10 15:20:18

●MXalt1.aspmx.l.google.com2026-04-29 → 2026-05-10 · 2 obs

● 2026-04-29 05:12:30
● 2026-05-10 15:20:18

●MXalt2.aspmx.l.google.com2026-04-29 → 2026-05-10 · 2 obs

● 2026-04-29 05:12:30
● 2026-05-10 15:20:18

●MXalt3.aspmx.l.google.com2026-04-29 → 2026-05-10 · 2 obs

● 2026-04-29 05:12:30
● 2026-05-10 15:20:18

●MXalt4.aspmx.l.google.com2026-04-29 → 2026-05-10 · 2 obs

● 2026-04-29 05:12:30
● 2026-05-10 15:20:18

●MXaspmx.l.google.com2026-04-29 → 2026-05-10 · 2 obs

● 2026-04-29 05:12:30
● 2026-05-10 15:20:18

●A104.21.17.872026-04-29 → 2026-05-10 · 2 obs

● 2026-04-29 05:12:30
● 2026-05-10 15:20:18

●A172.67.175.1002026-04-29 → 2026-05-10 · 2 obs

● 2026-04-29 05:12:30
● 2026-05-10 15:20:18

●A2606:4700:3032::ac43:af642026-04-29 → 2026-05-10 · 2 obs

● 2026-04-29 05:12:30
● 2026-05-10 15:20:18

●A2606:4700:3033::6815:11572026-04-29 → 2026-05-10 · 2 obs

● 2026-04-29 05:12:30
● 2026-05-10 15:20:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
build	a.nic.build, b.nic.build, c.nic.build, d.nic.build	8 records
stack.build	liz.ns.cloudflare.com, frank.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.166

NS records: liz.ns.cloudflare.com, frank.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stack.build (unsigned zone)

⏱️ Timing

Total: 503ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.87, 172.67.175.100`
AAAA	2	`2606:4700:3033::6815:1157, 2606:4700:3032::ac43:af64`
NS	2	`frank.ns.cloudflare.com, liz.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`dnmT6MjQdVluEMuFOGsksed0G7sJL5gATNXxWYDl, google-site-verification=sg76fo-YZLhBmAu`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`frank.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.build, a.nic.build, b.nic.build...)

Analysis

IP Addresses

stack.build resolves to four IP numbers: 2606:4700:3032::ac43:af64, 2606:4700:3033::6815:1157, 104.21.17.87 and 172.67.175.100.

Other host names such as baokuanjiaonensenchoubo.bond, cdl.space, 0781279.com.cdn.cloudflare.net, royexacentral.co.uk and pitpath.net share IPs with stack.build.

Name Servers

stack.build is delegated to two name servers: frank.ns.cloudflare.com and liz.ns.cloudflare.com.

stack.build shares the same name server setup as cachnhietachau.com, approve.tel, zlcreations.com, callover.cc and kaigaihannou-ch.com.

stack.build at least partially shares name servers with other domains, for instance 872944.com, micr.io, kasyno-slottica.pl, cicusa.org and inja.online.