🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`custom.dev`

DNSSEC	⚠️ Not signed
A	31.128.43.203^{🇷🇺 BEGET-AS31.128.43.0/24}
NS	`bratsk.ens.mail.ru` ⭐
		A	94.100.180.238^{🇷🇺 VK-AS94.100.176.0/20 Moscow region}
			PTR	`ns1.ens.mail.ru`
NS	`tolyatti.ens.mail.ru`
		A	217.69.139.164^{🇷🇺 VK-AS217.69.128.0/20 Moscow region}
			PTR	`ns2.ens.mail.ru`
MX	`custom-dev.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::a^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrxpr07cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca48::12^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-miypr05cu00202.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
		A	52.101.73.126^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am8pr83cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms29114023`
SOA	`bratsk.ens.mail.ru`support@biz.mail.ru 2026-08-28 #2

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

custom.relay.evervault.app

custom.support

custom.dev

custom.co.jp

custom.marketing

custom.tools

custom.de

custom.network

custom.lat

custom.gg

custom.bond

custom.nl

custom.ro

custom.digital

custom.design

custom.bet

custom.sg

custom.life

custom.bg

custom.vc

custom.productions

custom.ru

custom.com.mx

custom.training

custom.coffee

custom.computer

custom.mx

custom.bike

custom.noticeable.news

custom.supplies

custom.by

custom.loans

custom.ab.ca

custom.racing

custom.delivery

custom.florist

custom.co.za

custom.codes

custom.works

custom.events

custom.it

custom.io

custom.hu

custom.amsterdam

custom.world

custom.lt

custom.com.hk

custom.ne.jp

custom.ma

custom.school

custom.li

custom.pro

custom.vn

custom.cv

custom.yachts

custom.bingo

custom.cl

custom.fr

custom.gifts

custom.management

custom.thruhere.net

custom.fyi

custom.re

custom.garden

custom.se

custom.art

custom.motorcycles

custom.watch

custom.com.pl

custom.ninja

custom.tax

custom.info

custom.cool

custom.mt

custom.group

custom.is

custom.services

custom.website

custom.bi

custom.engineering

custom.ir

custom.systems

custom.biz

custom.education

custom.finance

custom.insure

custom.football

custom.center

custom.now

custom.si

custom.or.kr

custom.pw

custom.casa

custom.pictures

custom.bio

custom.surf

custom.fitness

custom.builders

custom.trading

custom.expert

Similar names

tuscom.net

costum.es

custom.tokyo

cutsom.ph

costum.org

custom.glass

cutsom.com

custom.ist

custom.fi

custom.md

scotum.network

comstu.com

stucom.com

cusmot.pl

comsut.com.br

mscout.io

tuscom.com

utscom.com

mscout.co

costum.ph

tuscom.com.au

stocum.us

tuscom.ph

mscout.de

tuscom.it

sutcom.co.uk

stucom.co.uk

tuscom.ai

scotum.com

touscm.com

mutsoc.com

costum.space

mustco.de

muscot.com

comust.com

comtus.net

moctus.com

Previous names

curzy.dev

cuscuz.dev

cushard.dev

cushion.dev

cushty.dev

cushy.dev

cusi.dev

cusmoh.dev

cusol.dev

cusp.dev

cusptech.dev

cuss2.dev

cussin.dev

custard.dev

custari.dev

custode.dev

custodes.dev

custodiasecurity.dev

custodiem.dev

custodio.dev

Next names

DNS History

4 records (4 active, 0 former)

●NSbratsk.ens.mail.ru2026-08-28 → 2026-09-03 · 2 obs

● 2026-08-28 22:03:18
● 2026-09-03 10:54:46

●NStolyatti.ens.mail.ru2026-08-28 → 2026-09-03 · 2 obs

● 2026-08-28 22:03:18
● 2026-09-03 10:54:46

●MXcustom-dev.mail.protection.outlook.com2026-08-28 → 2026-09-03 · 4 obs

● 2026-08-28 22:03:18
○ 2026-09-03 05:05:46
● 2026-09-03 10:54:42
● 2026-09-03 10:54:46

●A31.128.43.2032026-08-28 → 2026-09-03 · 4 obs

● 2026-08-28 22:03:18
○ 2026-09-03 05:05:46
● 2026-09-03 10:54:42
● 2026-09-03 10:54:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
custom.dev	bratsk.ens.mail.ru, tolyatti.ens.mail.ru	-

✅ Authoritative Response

Server:94.100.180.238

NS records: bratsk.ens.mail.ru, tolyatti.ens.mail.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for custom.dev (unsigned zone)

⏱️ Timing

Total: 1126ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.128.43.203`
NS	2	`bratsk.ens.mail.ru, tolyatti.ens.mail.ru`
MX	1	`custom-dev.mail.protection.outlook.com (`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms29114023`
SOA	1	`bratsk.ens.mail.ru support.biz.mail.ru`

Analysis

IP Addresses

custom.dev points to a single IP number: 31.128.43.203.

Name Servers

custom.dev is delegated to two name servers: bratsk.ens.mail.ru and tolyatti.ens.mail.ru.

custom.dev shares its name server setup with other domains, including chpravo.com, ytime.ru, kristofcakes.ru and two others.

At least some of custom.dev's name servers are shared with other domains, for example sagna.pro, surgutms.ru, spatechnology.ru and two more.

These name servers tend to co-occur with tver.ens.mail.ru, lipetsk.ens.mail.ru, noginsk.ens.mail.ru and 7 other name servers in the same DNS delegations.

Each of bratsk.ens.mail.ru and tolyatti.ens.mail.ru has one IP address: bratsk.ens.mail.ru uses 94.100.180.238 and tolyatti.ens.mail.ru uses 217.69.139.164.

Mail Servers

custom.dev has one mail server: custom-dev.mail.protection.outlook.com.

custom-dev.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.0, 52.101.68.21, 52.101.73.30 and 5 other.

custom.dev - robtex.com

custom.dev

dev