🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stack.bg`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:334c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b141^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.76^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.65^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ali.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3b^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c03b^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:203b^{Cloudflare2a06:98c1:50::/45}
		A	108.162.192.59^{Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.59^{Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.59^{Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`lamar.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8e^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c38e^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:238e^{Cloudflare2a06:98c1:50::/45}
		A	108.162.195.142^{Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.142^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.142^{Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mail.stack.bg` ⭐
TXT	`google-site-verification=wHbKqqz0kOtLE_b5g80PgkWRLHR5E9r1jL1hmO58w1k`
TXT	`v=spf1 ip4:164.132.187.180 a mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.76, 172.67.177.65
		IPv6 hints	2606:4700:3035::6815:334c, 2606:4700:3037::ac43:b141
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=15, name=cloudflare-ech.com
SOA	`ali.ns.cloudflare.com`dns@cloudflare.com serial=2419793465

`bg`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.bg` ⭐
	NS	`b.nic.bg`
	NS	`c.nic.bg`
	NS	`d.nic.bg`
	NS	`e.nic.bg`
	NS	`p.nic.bg`
	SOA	`a.nic.bg`hostmaster@register.bg 2026-11-11 #12

MX for

stack.bg

Same first word

stack.box

stack.cc

stack.finance

stack.synology.me

stack.com.tw

stack.systems

stack.host

stack.guru

stack.com.do

stack.fast

stack.co.com

stack.casino

stack.kim

stack.fo

stack.bio

stack.cafe

stack.re

stack.xyz

stack.science

stack.co.nz

stack.ind.in

stack.business

stack.ar

stack.et

stack.trading

stack.health

stack.glass

stack.bond

stack.space

stack.careers

stack.guide

stack.io

stack.aero

stack.monster

stack.report

stack.training

stack.build

stack.kiwi

stack.exchange

stack.bet

stack.rentals

stack.tools

stack.creditcard

stack.net.ph

stack.network

stack.financial

stack.ai

stack.you

stack.sx

stack.holdings

stack.tec.br

stack.pink

stack.je

stack.lu

stack.expert

stack.mt

stack.observer

stack.me.uk

stack.com.uy

stack.group

stack.(0x787878)

stack.solar

stack.tube

stack.lat

stack.clothing

stack.run

stack.shop

stack.tf

stack.ly

stack.kz

stack.media

stack.tv

stack.watch

stack.in.net

stack.photo

stack.show

stack.work

stack.ddnsfree.com

stack.gl

stack.coach

stack.software

stack.zeabur.app

stack.studio

stack.tr

stack.edu.kg

stack.vegas

stack.gg

stack.eng.br

stack.cards

stack.pm

stack.recipes

stack.red

stack.tokyo

stack.surf

stack.bike

stack.co.in

stack.com.mt

stack.lease

stack.swiss

stack.social

Similar names

tasck.site

caskt.ph

cskta.org

cstak.se

kasct.org

aksct.com

tkcsa.net

tacks.de

kscat.com

kscat.synology.me

kstca.co.nz

scakt.xyz

kcats.net

astck.com

ctask.fr

sackt.life

kacst.ph

tasck.app

asktc.se

akstc.in

stack.info

stack.construction

stack.solutions

stack.works

skcat.pe

stack.kitchen

tasck.vip

stack.jewelry

caskt.xyz

stack.gold

stcka.co.uk

stack.insure

stack.org.ph

stack.wiki

tacks.us

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.mom

stack.shopping

stack.productions

stack.company

ckast.de

sackt.com

stack.net.nz

stack.ke

stack.ooguy.com

cktsa.com

ackts.dev

stack.school

stack.co.zw

atcsk.com

stack.life

stack.mx

ackts.pages.dev

stack.spb.su

stack.im

Previous names

ssp.bg

sspcatering.bg

ssps.bg

sss.bg

ssservice.bg

sst.bg

ssth.bg

sstoyanov.bg

sstrading.bg

ssts.bg

st-alemaks.bg

st-ignatius.bg

st-petka-eyeclinic.bg

st6-primorsko.bg

stabil.bg

stabilo.bg

stable.bg

stablebuild.bg

stabonik.bg

stabotrans.bg

Next names

DNS History

13 records (7 active, 6 former)

●NSali.ns.cloudflare.com2026-11-09 → 2026-11-11 · 3 obs

○ 2026-10-19 22:25:06
● 2026-11-09 14:30:26
● 2026-11-11 13:10:28

●NSlamar.ns.cloudflare.com2026-11-09 → 2026-11-11 · 3 obs

○ 2026-10-19 22:25:06
● 2026-11-09 14:30:26
● 2026-11-11 13:10:28

○NSns1.gotobg.net2026-10-19 → 2026-10-19 · 3 obs

● 2026-10-19 22:25:06
○ 2026-11-09 14:30:26
○ 2026-11-11 13:10:28

○NSns2.gotobg.net2026-10-19 → 2026-10-19 · 3 obs

● 2026-10-19 22:25:06
○ 2026-11-09 14:30:26
○ 2026-11-11 13:10:28

○NSns3.gotobg.net2026-10-19 → 2026-10-19 · 3 obs

● 2026-10-19 22:25:06
○ 2026-11-09 14:30:26
○ 2026-11-11 13:10:28

○NSns4.gotobg.net2026-10-19 → 2026-10-19 · 3 obs

● 2026-10-19 22:25:06
○ 2026-11-09 14:30:26
○ 2026-11-11 13:10:28

●MXmail.stack.bg2026-11-11 → 2026-11-11 · 3 obs

○ 2026-10-19 22:25:06
● 2026-11-11 13:10:22
● 2026-11-11 13:10:28

○MXstack.bg2026-10-19 → 2026-10-19 · 3 obs

● 2026-10-19 22:25:06
○ 2026-11-11 13:10:22
○ 2026-11-11 13:10:28

●A104.21.51.762026-11-11 → 2026-11-11 · 3 obs

○ 2026-10-19 22:25:06
● 2026-11-11 13:10:22
● 2026-11-11 13:10:28

●A172.67.177.652026-11-11 → 2026-11-11 · 3 obs

○ 2026-10-19 22:25:06
● 2026-11-11 13:10:22
● 2026-11-11 13:10:28

○A217.174.149.1172026-10-19 → 2026-10-19 · 3 obs

● 2026-10-19 22:25:06
○ 2026-11-11 13:10:22
○ 2026-11-11 13:10:28

●A2606:4700:3035::6815:334c2026-11-11 → 2026-11-11 · 3 obs

○ 2026-10-19 22:25:06
● 2026-11-11 13:10:22
● 2026-11-11 13:10:28

●A2606:4700:3037::ac43:b1412026-11-11 → 2026-11-11 · 3 obs

○ 2026-10-19 22:25:06
● 2026-11-11 13:10:22
● 2026-11-11 13:10:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
bg	e.nic.bg, p.nic.bg, c.nic.bg, a.nic.bg...	12 records
stack.bg	lamar.ns.cloudflare.com, ali.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.142

NS records: lamar.ns.cloudflare.com, ali.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 1309ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.177.65, 104.21.51.76`
AAAA	2	`2606:4700:3035::6815:334c, 2606:4700:3037::ac43:b141`
NS	2	`ali.ns.cloudflare.com, lamar.ns.cloudflare.com`
MX	1	`mail.stack.bg (pri: 10)`
TXT	2	`google-site-verification=wHbKqqz0kOtLE_b, v=spf1 ip4:164.132.187.180 a mx ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ali.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (p.nic.bg, e.nic.bg, d.nic.bg...)

Analysis

Mail Server Role

stack.bg handles its own mail, functioning as its own mail server.

IP Addresses

stack.bg directs to four IP numbers, which are 104.21.51.76, 172.67.177.65, 2606:4700:3035::6815:334c and 2606:4700:3037::ac43:b141.

Two other host names, along with quordle-wordle.com, terralbeta.info and saraelectronics.com, also share IP numbers with stack.bg.

Name Servers

stack.bg has two authoritative name servers — ali.ns.cloudflare.com and lamar.ns.cloudflare.com.

stack.bg shares its NS records with other domains, for example jb8709773.workers.dev, tanaka-bg.com, lambor-pkk.pages.dev and two others.

The name servers of stack.bg overlap at least partially with those of other domains — among them eager-wi-lliam-6565.workers.dev, ejvbfcpz3tkx.workers.dev, betabc4.com and two more.

The name servers grant.ns.cloudflare.com, aarav.ns.cloudflare.com and piers.ns.cloudflare.com are commonly seen alongside these name servers.

DNS names with 6 IP addresses:

ali.ns.cloudflare.com points to 108.162.192.59, 172.64.32.59, 173.245.58.59 and 3 other IP addresses.

lamar.ns.cloudflare.com points to 108.162.195.142, 162.159.44.142, 172.64.35.142 and 3 other IP addresses.

Mail Servers

The sole mail server for stack.bg is mail.stack.bg.

stack.bg - robtex.com

stack.bg

bg

MX for

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Mail Server Role

IP Addresses

Name Servers

Mail Servers

`stack.bg`

`bg`