mail.rackbuilder.com - dns.ninja

`mail.rackbuilder.com`

	DNSSEC	⚠️ Not signed
	MX	`mail.tsnc.net` ⭐

`rackbuilder.com`

	CNAME	`tsnc.synology.me`
	DNSSEC	⚠️ Not signed
	A	24.245.195.127^{🇺🇸 AS1149224.245.195.0/24}

Previously MX for

rackbuilder.com

Same first word

mail.host

mail.net.ar

mail.management

mail.qld.gov.au

mail.pm

mail.wf

mail.ltd

mail.com.pe

mail.marketing

mail.velvet.jp

mail.fage

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mail.mg.gov.br

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mail.report

mail.fail

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mail.blogspot.com

mail.gob.bo

mail.dnsfor.me

mail.dix.asia

mail.gov.nr

mail.sg

mail.eu.com

mail.camp

mail.nic.za

mail.pink

mail.vg

mail.guide

mail.chips.jp

mail.info

mail.simplesite.com

mail.gw

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mail.jellybean.jp

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mail.gouv.sn

mail.gov.la

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mail.kikirara.jp

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mail.hr

mail.gov.tn

mail.pb.gov.br

mail.oops.jp

mail.eu

mail.(0x7075737379)cat.jp

mail.tm

mail.boo.jp

mail.co.za

mail.zp.ua

mail.ac.me

mail.info.at

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mail.mysecuritycamera.org

mail.gov.ua

mail.net.ua

mail.com.au

mail.cat

mail.vin

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mail.gov.vc

mail.realm.cz

mail.vu

mail.trading

mail.center

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mail.systems

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mail.cl

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mail.babymilk.jp

mail.gov.by

mail.chat

mail.fastvps.host

mail.style

mail.altervista.org

mail.monster

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mail.biz

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mail.jetzt

mail.kh.ua

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mail.myeffect.net

mail.myshopify.com

mail.123hjemmeside.dk

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.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

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mail.st

mail.tools

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mail.rw

mail.vision

mail.sk

mail.at

mail.surf

mail.gov.ge

mail.dating

mail.travel

mail.td

mail.nr

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mail.loginto.me

mail.bio

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mail.main.jp

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mail.lc

mail.city

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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

mail.gov.mz

mail.gov.ph

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DNS History

3 records (1 active, 2 former)

●MXmail.tsnc.net2026-04-15 → 2026-07-27 · 2 obs

● 2026-04-15 07:58:26
● 2026-07-27 08:24:54

○A212.223.165.712015-07-26 → 2016-08-11 · 5 obs

○ 2007-11-25 13:19:08
● 2015-07-26 12:30:28
● 2016-08-11 05:34:16
○ 2026-04-15 07:58:26
○ 2026-07-27 08:24:54

○A212.63.151.712007-11-25 → 2007-11-25 · 3 obs

● 2007-11-25 13:19:08
○ 2015-07-26 12:30:28
○ 2026-07-27 08:24:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...	-
rackbuilder.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rackbuilder.com (unsigned zone)

⏱️ Timing

Total: 885ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`mail.tsnc.net (pri: 0)`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Mail Servers

mail.rackbuilder.com routes its mail through a single mail server, mail.tsnc.net.

Like mail.purchaseordertracker.com and mail.tsnc.net, mail.rackbuilder.com has the same mail server arrangement as several other domains.