`stack.black`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:5f25^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8ec2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.37^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.194^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`max.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c184^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`max.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2184^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`max.ns.cloudflare.com`
		A	108.162.193.132^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	172.64.33.132^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	173.245.59.132^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
NS	`val.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`val.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`val.ns.cloudflare.com`
		A	108.162.192.234^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
		A	172.64.32.234^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
		A	173.245.58.234^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.95.37, 172.67.142.194
		IPv6 hints	2606:4700:3035::6815:5f25, 2606:4700:3035::ac43:8ec2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com
SOA	`max.ns.cloudflare.com`dns@cloudflare.com serial=2406074483

`black`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.black` ⭐
	NS	`a2.nic.black`
	NS	`b0.nic.black`
	NS	`c0.nic.black`
	SOA	`a0.nic.black`hostmaster@donuts.email serial=1783729306

Previously MX for

stack.black

Same first word

stack.foundation

stack.jp

stack.se

stack.com.au

stack.support

stack.care

stack.team

stack.ventures

stack.fi

stack.pro

stack.fitness

stack.de

stack.co

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.net.ng

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.co.nz

stack.io

stack.aero

stack.codes

stack.build

stack.bet

stack.creditcard

stack.network

stack.ai

stack.je

stack.lu

stack.me.uk

stack.com.uy

stack.group

stack.(0x787878)

stack.run

stack.ly

stack.kz

stack.media

stack.tv

stack.ddnsfree.com

stack.gl

stack.gg

stack.cards

stack.tokyo

stack.info

stack.solutions

stack.works

stack.gold

stack.black

stack.net.nz

stack.mx

stack.spb.su

stack.im

stack.storage

Similar names

kastc.xyz

kasct.org

aksct.com

tacks.de

astck.com

tacks.us

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

stakc.ac.id

tsack.com

kcsat.com

tckas.com

kacst.com

ktcas.com

ktcsa.net

DNS History

14 records (6 active, 8 former)

●NSmax.ns.cloudflare.com2026-02-15 → 2026-07-11 · 3 obs

○ 2016-12-10 13:48:58
● 2026-02-15 05:29:24
● 2026-07-11 01:11:58

○NSns1.asmallorange.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 13:48:58
○ 2026-02-15 05:29:24
○ 2026-07-11 01:11:58

○NSns2.asmallorange.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 13:48:58
○ 2026-02-15 05:29:24
○ 2026-07-11 01:11:58

●NSval.ns.cloudflare.com2026-02-15 → 2026-07-11 · 3 obs

○ 2016-12-10 13:48:58
● 2026-02-15 05:29:24
● 2026-07-11 01:11:58

○MXstack.black2016-12-10 → 2026-02-15 · 4 obs

● 2016-12-10 13:48:58
● 2026-02-15 05:29:24
○ 2026-02-27 02:09:00
○ 2026-07-11 01:11:58

●A104.21.95.372026-02-15 → 2026-07-11 · 17 obs

○ 2016-12-10 13:48:58
● 2026-02-15 05:29:24
● 2026-03-02 20:56:52
○ 2026-03-09 20:37:12
● 2026-03-19 07:10:36
● 2026-04-06 06:43:20
○ 2026-04-14 03:01:54
● 2026-04-24 01:58:52
● 2026-04-24 16:25:42
○ 2026-04-28 22:36:54
● 2026-04-29 10:24:32
● 2026-05-25 20:19:36
○ 2026-05-26 04:09:24
● 2026-06-04 06:24:46
○ 2026-06-05 05:43:40
○ 2026-06-11 00:06:00
● 2026-07-11 01:11:58

●A172.67.142.1942026-02-15 → 2026-07-11 · 17 obs

○A174.136.12.1202016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 13:48:58
○ 2026-02-15 05:29:24
○ 2026-07-11 01:11:58

○A188.114.96.02026-03-09 → 2026-06-11 · 15 obs

○ 2026-03-02 20:56:52
● 2026-03-09 20:37:12
○ 2026-03-19 07:10:36
○ 2026-04-06 06:43:20
● 2026-04-14 03:01:54
○ 2026-04-24 01:58:52
○ 2026-04-24 16:25:42
● 2026-04-28 22:36:54
○ 2026-04-29 10:24:32
○ 2026-05-25 20:19:36
● 2026-05-26 04:09:24
○ 2026-06-04 06:24:46
● 2026-06-05 05:43:40
● 2026-06-11 00:06:00
○ 2026-07-11 01:11:58

○A188.114.97.02026-03-09 → 2026-06-11 · 15 obs

●A2606:4700:3035::6815:5f252026-02-15 → 2026-07-11 · 17 obs

●A2606:4700:3035::ac43:8ec22026-02-15 → 2026-07-11 · 17 obs

○A2a06:98c1:3120::2026-03-09 → 2026-06-11 · 15 obs

○A2a06:98c1:3121::2026-03-09 → 2026-06-11 · 15 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
black	a0.nic.black, a2.nic.black, b0.nic.black, c0.nic.black	8 records
stack.black	max.ns.cloudflare.com, val.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.234

NS records: max.ns.cloudflare.com, val.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stack.black (unsigned zone)

⏱️ Timing

Total: 545ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.95.37, 172.67.142.194`
AAAA	2	`2606:4700:3035::ac43:8ec2, 2606:4700:3035::6815:5f25`
NS	2	`max.ns.cloudflare.com, val.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`max.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.black, a2.nic.black, b0.nic.black...)

Analysis

IP Addresses

stack.black points to the four IP addresses 104.21.95.37, 172.67.142.194, 2606:4700:3035::6815:5f25 and 2606:4700:3035::ac43:8ec2.

getyourappliance.com, talent4work.nl, www.navsup.pl plus two other host names have IP numbers in common with stack.black.

Name Servers

stack.black is delegated to two name servers: max.ns.cloudflare.com and val.ns.cloudflare.com.

The name server configuration of stack.black is shared with other domains, for instance saladedespecho.mx, orox.org, abiot.it and two others.

At least some of stack.black's name servers are shared with other domains, for example checkurbox.com, unnygames.nl, jnhhyx.com and two more.

These name servers tend to be deployed in combination with the name servers elisa.ns.cloudflare.com and jean.ns.cloudflare.com.

Hosts with 6 IP addresses each:

max.ns.cloudflare.com resolves to 108.162.193.132, 172.64.33.132, 173.245.59.132 and 3 other IP addresses.

val.ns.cloudflare.com resolves to 108.162.192.234, 172.64.32.234, 173.245.58.234 and 3 other IP addresses.

stack.black - robtex.com

stack.black

black

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`stack.black`

`black`