🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stack.pk`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:23df^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:b43e^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.223^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.62^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brett.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brett.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brett.ns.cloudflare.com`
		A	108.162.193.76^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	172.64.33.76^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	173.245.59.76^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
NS	`deb.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deb.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`deb.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`deb.ns.cloudflare.com`
		A	108.162.192.92^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deb.ns.cloudflare.com`
		A	172.64.32.92^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deb.ns.cloudflare.com`
		A	173.245.58.92^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deb.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.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	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=gS-fP1I0H7Fge4iw1FhZcGJA-18jIFyyL4ikgWC2W8s`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.223, 172.67.180.62
		IPv6 hints	2606:4700:3031::6815:23df, 2606:4700:3032::ac43:b43e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=149, name=cloudflare-ech.com
SOA	`brett.ns.cloudflare.com`dns@cloudflare.com serial=2415316832

`pk`

	DNSSEC	⚠️ Not signed
	NS	`pknic.pk` ⭐
	NS	`root-c1.pknic.pk`
	NS	`root-c2.pknic.pk`
	NS	`root-e.pknic.pk`
	NS	`root-s.pknic.pk`
	SOA	`pknic.pk`staf(0x664070)knic.net.pk 2026-09-23 #13

Same first word

stack.bm

stack.cl

stack.ng

stack.engineer

stack.autos

stack.money

stack.com

stack.ninja

stack.gripe

stack.net.ng

stack.net.br

stack.compare

stack.blog

stack.trade

stack.win

stack.enterprises

stack.ad

stack.hu

stack.services

stack.com.cn

stack.world

stack.pics

stack.net.au

stack.za.com

stack.webhop.me

stack.ca

stack.nyc

stack.rich

stack.nu

stack.pt

stack.ro

stack.restaurant

stack.faith

stack.box

stack.cc

stack.finance

stack.synology.me

stack.com.tw

stack.systems

stack.host

stack.guru

stack.com.do

stack.fast

stack.casino

stack.kim

stack.fo

stack.bio

stack.cafe

stack.re

stack.xyz

stack.science

stack.fan

stack.co.nz

stack.ind.in

stack.ar

stack.et

stack.trading

stack.health

stack.bond

stack.space

stack.careers

stack.guide

stack.io

stack.aero

stack.codes

stack.report

stack.training

stack.build

stack.exchange

stack.bet

stack.rentals

stack.tools

stack.creditcard

stack.net.ph

stack.network

stack.ai

stack.you

stack.sx

stack.holdings

stack.tec.br

stack.pink

stack.je

stack.lu

stack.expert

stack.mt

stack.me.uk

stack.com.uy

stack.group

stack.(0x787878)

stack.solar

stack.tube

stack.clothing

stack.run

stack.tf

stack.ly

stack.kz

stack.media

stack.tv

stack.watch

stack.in.net

Similar names

skcta.org

tacsk.ph

tcask.com

tacks.ca

kacst.edu.sa

kastc.com.sa

kastc.xyz

caskt.ph

cstak.se

kasct.org

aksct.com

tkcsa.net

tacks.de

kstca.co.nz

scakt.xyz

stack.show

stack.ddnsfree.com

stack.gl

stack.coach

stack.software

stack.zeabur.app

stack.studio

astck.com

ctask.fr

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stack.edu.kg

kacst.ph

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asktc.se

stack.vegas

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stack.eng.br

stack.cards

stack.pm

stack.recipes

stack.red

stack.tokyo

akstc.in

stack.co.in

stack.com.mt

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stack.info

stack.construction

stack.solutions

stack.works

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stack.org.ph

stack.wiki

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stack.church

catsk.in

tasck.co

stack.icu

stack.black

stack.place

skatc.xyz

tscak.ph

skact.xyz

catks.now.sh

stack.app.br

stack.shopping

Previous names

sssports.pk

ssstationers.pk

ssstik.pk

ssstiktok.pk

ssstone.pk

ssstyles.pk

sstech.pk

sstechnology.pk

sstrader.pk

sstraders.pk

sstravel.pk

sstreamed.pk

ssuvm.pk

ssyoutube.pk

st777.pk

st7777.pk

staazfragrances.pk

stabilizer.pk

staces.pk

Next names

DNS History

11 records (11 active, 0 former)

●NSbrett.ns.cloudflare.com2026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 15:20:30
● 2026-09-23 00:37:58

●NSdeb.ns.cloudflare.com2026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 15:20:30
● 2026-09-23 00:37:58

●MXalt1.aspmx.l.google.com2026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 15:20:30
● 2026-09-23 00:37:58

●MXalt2.aspmx.l.google.com2026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 15:20:30
● 2026-09-23 00:37:58

●MXalt3.aspmx.l.google.com2026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 15:20:30
● 2026-09-23 00:37:58

●MXalt4.aspmx.l.google.com2026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 15:20:30
● 2026-09-23 00:37:58

●MXaspmx.l.google.com2026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 15:20:30
● 2026-09-23 00:37:58

●A104.21.35.2232026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 15:20:30
● 2026-09-23 00:37:58

●A172.67.180.622026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 15:20:30
● 2026-09-23 00:37:58

●A2606:4700:3031::6815:23df2026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 15:20:30
● 2026-09-23 00:37:58

●A2606:4700:3032::ac43:b43e2026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 15:20:30
● 2026-09-23 00:37:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pk	root-e.pknic.pk, root-s.pknic.pk, root-c1.pknic.pk, root-c2.pknic.pk	6 records
stack.pk	brett.ns.cloudflare.com, deb.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.76

NS records: brett.ns.cloudflare.com, deb.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pk (unsigned zone)

⏱️ Timing

Total: 1051ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.223, 172.67.180.62`
AAAA	2	`2606:4700:3032::ac43:b43e, 2606:4700:3031::6815:23df`
NS	2	`brett.ns.cloudflare.com, deb.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=gS-fP1I0H7Fge4i, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brett.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (root-e.pknic.pk, root-s.pknic.pk, root-c1.pknic.pk...)

Analysis

IP Addresses

stack.pk has four IP addresses: 104.21.35.223, 172.67.180.62, 2606:4700:3031::6815:23df and 2606:4700:3032::ac43:b43e.

cosmokagu.com, dejachthavenspecialist.nl, www.famel.com.br and two other host names share IP numbers with stack.pk.

Name Servers

stack.pk is served by two delegated name servers, brett.ns.cloudflare.com and deb.ns.cloudflare.com.

stack.pk uses the same name servers as several other domains — among them wacocremation.com, myriadapp.pro, caesars-au-casino.com and two more.

stack.pk partially shares its NS delegation with several other domains, including creationparquetsetcarrelage.fr, mastertotoo.com, alquor.online and two others.

The name servers donovan.ns.cloudflare.com, margaret.ns.cloudflare.com, lakas.ns.cloudflare.com and marlowe.ns.cloudflare.com are often found in use alongside these name servers.

Hostnames that resolve to 6 IP addresses:

brett.ns.cloudflare.com carries IP addresses 108.162.193.76, 172.64.33.76 and 173.245.59.76, with 3 other addresses beyond those.

deb.ns.cloudflare.com carries IP addresses 108.162.192.92, 172.64.32.92 and 173.245.58.92, with 3 other addresses beyond those.

Mail Servers

Mail for stack.pk is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

stack.pk has at least partial mail server overlap with other domains such as alirousos.com, golfyturf.com, bayrisebuilders.co.nz and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com maps to two IP addresses — 142.251.163.26 and 2607:f8b0:4004:c19::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1b.

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

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

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