custom.dev - dns.ninja

🛡️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::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::26^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am8pr83cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca48::12^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-miypr05cu00202.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.103.140^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`MS=ms29114023`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
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.sh

custom.net.nz

custom.ro

custom.digital

custom.design

custom.bet

custom.sg

custom.life

custom.bg

custom.vc

custom.wine

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.solar

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.ind.br

custom.school

custom.li

custom.pro

custom.vn

custom.pt

custom.cv

custom.yachts

custom.bingo

custom.shoes

custom.cl

custom.fr

custom.gifts

custom.management

custom.thruhere.net

custom.fyi

custom.re

custom.garden

custom.se

custom.art

custom.news

custom.motorcycles

custom.watch

custom.com.pl

custom.realty

custom.net.au

custom.tax

custom.info

custom.cool

custom.mt

custom.group

custom.is

custom.services

custom.website

custom.bi

custom.engineering

custom.ir

custom.basketball

custom.games

custom.systems

custom.biz

custom.education

custom.finance

custom.insure

custom.football

custom.center

custom.now

Similar names

tuscom.net

costum.es

muscot.casa

custom.tokyo

cutsom.ph

costum.org

custom.glass

cutsom.com

custom.ist

custom.fi

custom.md

costum.com.ph

scotum.network

comstu.com

sutcom.org

stucom.com

cusmot.pl

comsut.com.br

mscout.io

tuscom.com

utscom.com

mscout.co

costum.cloud

costum.ph

cutsom.net.ph

tuscom.com.au

stocum.us

toscum.de

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mscout.de

tuscom.it

sutcom.co.uk

stucom.co.uk

tuscom.ai

scotum.com

touscm.com

mutsoc.com

mtcosu.com

costum.space

mustco.de

muscot.com

Previous names

cushy.dev

cusi.dev

cusmoh.dev

cusol.dev

cusp.dev

cusptech.dev

cuss.dev

cuss2.dev

cussin.dev

cust.dev

custard.dev

custari.dev

custcodian.dev

custera.dev

custo.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 → 2026-09-07 · 2 obs

● 2026-08-28 22:03:18
● 2026-09-07 17:14:34

●NStolyatti.ens.mail.ru2026-08-28 → 2026-09-07 · 2 obs

● 2026-08-28 22:03:18
● 2026-09-07 17:14:34

●MXcustom-dev.mail.protection.outlook.com2026-08-28 → 2026-09-07 · 4 obs

● 2026-08-28 22:03:18
○ 2026-09-03 05:05:46
● 2026-09-03 10:54:42
● 2026-09-07 17:14:34

●A31.128.43.2032026-08-28 → 2026-09-07 · 4 obs

● 2026-08-28 22:03:18
○ 2026-09-03 05:05:46
● 2026-09-03 10:54:42
● 2026-09-07 17:14:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
custom.dev	bratsk.ens.mail.ru, tolyatti.ens.mail.ru	-

✅ Authoritative Response

Server:217.69.139.164

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: 1240ms | Queries: -

📄 Records

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

Analysis

IP Addresses

custom.dev resolves to one IP address: 31.128.43.203.

Name Servers

custom.dev uses two name servers for its delegation: bratsk.ens.mail.ru and tolyatti.ens.mail.ru.

custom.dev uses the same name servers as several other domains — among them chpravo.com, ytime.ru, kristofcakes.ru and two more.

custom.dev shares at least some of its name servers with other domains, including sagna.pro, surgutms.ru, yoga-music.info and two others.

These name servers are frequently seen alongside sarapul.ens.mail.ru, abakan.ens.mail.ru, moscow.ens.mail.ru and 7 other name servers.

bratsk.ens.mail.ru and tolyatti.ens.mail.ru each resolve to one IP number: bratsk.ens.mail.ru points to 94.100.180.238 and tolyatti.ens.mail.ru points to 217.69.139.164.

Mail Servers

Mail for custom.dev is handled by a single mail server, custom-dev.mail.protection.outlook.com.

custom-dev.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.8, 52.101.68.12, 52.101.68.39 and 5 others.