`mail.btechchina.com`

DNSSEC	⚠️ Not signed
MX	`mx.dotroll.com` ⭐
		A	185.33.52.29^{🇭🇺 SERVERGARDEN-AS185.33.52.0/22 Servergarden}
			PTR	`mx.dotroll.com`

`btechchina.com`

	DNSSEC	⚠️ Not signed
	A	2a00:c760:80:d07:2011:ffff:b921:3411^{🇭🇺 SERVERGARDEN-AS2a00:c760::/32 Dotroll}
	A	185.33.52.19^{🇭🇺 SERVERGARDEN-AS185.33.52.0/22 Servergarden}
	NS	`ns1.dotroll.com` ⭐
	NS	`ns2.dotroll.com`
	MX	`mx.dotroll.com` ⭐
	SOA	`ns1.dotroll.com`hostmaster@dotroll.com 2026-02-12 #4

Previously MX for

btechchina.com

Same first word

mail.mayfirst.org

mail.systems

mail.itigo.jp

mail.cl

mail.vc

mail.babymilk.jp

mail.gov.by

mail.chat

mail.fastvps.host

mail.style

mail.altervista.org

mail.monster

mail.ngo.za

mail.awsapps.com

mail.biz

mail.gov.lv

mail.jetzt

mail.kh.ua

mail.ru

mail.myeffect.net

mail.myshopify.com

mail.123hjemmeside.dk

mail.gov.ps

mail.ml

mail.fo

mail.expert

mail.mil.tm

mail.team

mail.com.ru

mail.tn

mail.serveftp.com

mail.by

mail.peewee.jp

mail.virtualuser.de

mail.charity

mail.exchange

mail.live

mail.lk3.ru

mail.com.mk

mail.ap.gov.br

mail.dp.ua

mail.myjino.ru

mail.space

mail.net.ph

mail.rr.gov.br

mail.read-books.org

mail.ilovecollege.info

mail.gmx

mail.info.pl

mail.community

mail.cleaning

mail.bh

mail.site

mail.select

mail.email

mail.blue

mail.tools

mail.sy

mail.li

mail.rw

mail.vision

mail.sk

mail.at

mail.surf

mail.gov.ge

mail.dating

mail.travel

mail.td

mail.nr

mail.nrw

mail.xyz

mail.loginto.me

mail.bio

mail.dk

mail.main.jp

mail.graphics

mail.lc

mail.city

mail.yt

mail.watch

mail.lomo.jp

mail.lu

mail.tel

mail.ws

mail.holiday

mail.zombie.jp

mail.ma

mail.mr

mail.gov.af

mail.hashbang.sh

mail.mil.ru

mail.schwarz

mail.co.uk

mail.net.mk

mail.rj.gov.br

mail.freedesktop.org

mail.direct

mail.yandex

mail.sh.cn

mail.vacations

mail.my

Similar names

almi.fr

mila.vn

mail.sl

mail.gov.mu

liam.ddns.me

mail.gov.in

imal.de

mail.uz

mail.clinic

mail.bm

mila.pl

lima.info

aiml.digital

lima.eu

mail.com.pk

mail.hl.cn

mail.nhs.uk

mail.hotmail

almi.com.ua

mail.gov.om

mila.nl

mail.canon

lima.ch

mail.net.hk

lima.rocks

mila.club

mail.as

mali.sk

amil.one

mail.ir

almi.es

mila.ch

mail.net.ru

lami.me

mail.cz

mail.gov.ms

mail.so

mlai.net

lima.jp

ilam.cn

imal.se

mail.ind.in

mail.com.in

mail.noip.us

mail.hippy.jp

alim.ru

almi.be

mail.eating-organic.net

mail.ba.gov.br

mail.com

liam.sk

mail.inf.br

mail.4u.com

almi.dk

imal.no

mali.me

mail.edu.tw

mail.gov.rs

mail.dnsalias.net

ilma.us

mail.pro.br

liam.org.my

lima.se

amil.it

imla.nl

mail.ne.jp

lima.life

mila.cz

lima.tech

mail.co.jp

amli.dev

mail.be

mail.com.vn

mail.how

aiml.in

mial.co

imal.ma

almi.org

aiml.com

mail.in-brb.de

mail.ro

mail.com.hk

mail.neustar

mail.ao

mail.pw

mail.broker

mail.school

mail.land

mail.yahoo

mail.edu.ge

imal.nl

mail.ps

mail.edu.ee

liam.media

mail.gouv.ci

almi.by

mail.gi

aiml.se

mail.fr

mail.mil.id

DNS History

2 records (1 active, 1 former)

●MXmx.dotroll.com2015-12-20 → 2026-04-19 · 5 obs

● 2015-12-20 21:58:24
● 2016-04-05 09:30:28
○ 2016-09-16 18:46:28
● 2026-04-09 01:33:08
● 2026-04-19 23:48:28

○A80.64.65.312016-09-16 → 2016-09-16 · 3 obs

● 2016-09-16 18:46:28
○ 2026-04-09 01:33:08
○ 2026-04-19 23:48:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
btechchina.com	ns1.dotroll.com, ns2.dotroll.com	4 records

✅ Authoritative Response

Server:185.33.52.1

NS records: ns1.dotroll.com, ns2.dotroll.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btechchina.com (unsigned zone)

⏱️ Timing

Total: 288ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`mx.dotroll.com (pri: 10)`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dotroll.com, ns1.dotroll.com, ns2.dotroll.com...)

Analysis

Mail Servers

mail.btechchina.com is handled by a single mail server, mx.dotroll.com.

mail.btechchina.com shares the same mail server setup as other domains, for instance flowerdeliveryszeged.com, fodraszkellekekbolt.hu, kerma.hu, sefsystem.com and pdfsigno.com.

mail.btechchina.com shares some mail servers with other domains, at least partially, for instance dotroll.com.lintaba.hu, aszabo.eu, gastroguide.hu, com.lintaba.hu and securenetworx.hu.

These mail servers are often used together with mx.dotroll.com.lintaba.hu, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

mx.dotroll.com resolves to IP 185.33.52.29.

mail.btechchina.com - robtex.com