🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.mathrhythm.com`

CNAME	`mail.mathrhythm.com.cust.b.hostedemail.com`
DNSSEC	⚠️ Not signed
A	64.98.38.5^{🇨🇦 TUCOWS-364.98.38.0/24 IPv4 Allow}
		PTR	`mail.b.hostedemail.com`

`mathrhythm.com`

	DNSSEC	⚠️ Not signed
	A	35.172.94.1^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
	NS	`ns1.systemdns.com` ⭐
	NS	`ns2.systemdns.com`
	NS	`ns3.systemdns.com`
	MX	`smtp.google.com` ⭐
	MX	`mx.mathrhythm.com.cust.b.hostedemail.com`⁽¹⁰⁾
	TXT	`v=spf1 include:_spf.hostedemail.com ~all`
	TXT	`google-site-verification=q5--uGPYPocmT14uTihIX60768uE8ljZb1AUJHaKLVU`
	SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1731506859

Previously MX for

mathrhythm.com

Same first word

mail.sky

mail.town

mail.sh

mail.nom.za

mail.com.br

mail.com.ph

mail.co.ua

mail.com.ng

mail.bike

mail.gr

mail.golf

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

mail.insure

mail.tech

mail.rakkestad.no

mail.gov.bm

mail.com.py

mail.guru

mail.bing

mail.lv

mail.babyblue.jp

mail.in-berlin.de

mail.no-ip.biz

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

mail.coach

mail.abbott

mail.weir

mail.wroclaw.pl

mail.et

mail.za.net

mail.bz

mail.fakefur.jp

mail.sb

mail.ht

mail.ax

mail.spdns.eu

mail.collegefan.org

mail.com.cn

mail.cab

mail.vn.ua

mail.lat

mail.mg.gov.br

mail.kiev.ua

mail.mydns.tw

mail.report

mail.fail

mail.gov.ee

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

mail.tv

mail.jellybean.jp

mail.eg

mail.chu.jp

mail.gouv.sn

mail.gov.la

mail.sub.jp

mail.co.ro

mail.com.sg

mail.kikirara.jp

mail.mydns.jp

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

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lima.oh.us

mail.gov.mn

mail.priv.pl

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mail.mw

mila.online

mail.rip

lima.com.ua

alim.com.my

amil.healthcare

mail.co.nz

lima.net.ua

mail.sdscloud.pl

mail.az

mali.ir

mail.is

lmai.ru

lima.tm

almi.nu

mail.gov.zw

lima.plus

mail.id

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ilma.is

mila.com.ua

ialm.info

mail.tr

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imal.eu

mail.media

liam.solutions

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mail.readymade.jp

mail.raindrop.jp

mail.tj

liam.blue

mail.repair

mail.mydissent.net

mail.spdns.org

mail.lk

imla.kr

mali.vn

mlai.online

almi.at

mail.fish

imla.it

mila.photography

ilma.jp

mila.be

mail.iq

lami.com.sg

aiml.io

mila.eu

mail.no-ip.net

mail.mn

ilam.ac.ir

mail.mydns.bz

amil.br.com

ilma.info

mail.contractors

mail.fem.jp

ilma.ch

mail.health

mail.s3.amazonaws.com

mali.pe

lmia.cl

alim.kz

laim.com.ua

mail.com.kg

mail.nra

mail.couchpotatofries.org

aiml.nl

mail.radio.fm

mail.od.ua

aiml.biz

aiml.de

lima.asso.fr

mail.ms

mail.boleslawiec.pl

lima.su

lima.pl

mila.world

mail.mydns.vc

mail.io.in

lima.im

mail.lutsk.ua

mail.kz

mail.im

alim.hu

mila.se

mail.kaas.gg

mail.it.com

mail.gov.mg

mail.ss

liam.co.il

mail.co

mail.tc

laim.cz

mail.gda.pl

amil.us

DNS History

9 records (1 active, 8 former)

○NSns41.domaincontrol.com2016-01-27 → 2016-04-11 · 5 obs

○ 2015-11-07 21:54:14
● 2016-01-27 20:45:44
● 2016-04-11 17:44:10
○ 2026-08-16 02:34:24
○ 2026-08-16 02:34:26

○NSns42.domaincontrol.com2016-01-27 → 2016-04-11 · 5 obs

○ 2015-11-07 21:54:14
● 2016-01-27 20:45:44
● 2016-04-11 17:44:10
○ 2026-08-16 02:34:24
○ 2026-08-16 02:34:26

○NSpdns05.domaincontrol.com2015-11-07 → 2015-11-07 · 3 obs

● 2015-11-07 21:54:14
○ 2016-01-27 20:45:44
○ 2026-08-16 02:34:26

○NSpdns06.domaincontrol.com2015-11-07 → 2015-11-07 · 3 obs

● 2015-11-07 21:54:14
○ 2016-01-27 20:45:44
○ 2026-08-16 02:34:26

○MXmailstore1.secureserver.net2015-11-07 → 2016-04-11 · 4 obs

● 2015-11-07 21:54:14
● 2016-04-11 17:44:10
○ 2026-08-16 02:34:24
○ 2026-08-16 02:34:26

○MXsmtp.secureserver.net2015-11-07 → 2016-04-11 · 4 obs

● 2015-11-07 21:54:14
● 2016-04-11 17:44:10
○ 2026-08-16 02:34:24
○ 2026-08-16 02:34:26

○A160.153.54.1542015-06-30 → 2016-04-11 · 4 obs

● 2015-06-30 17:06:56
● 2016-04-11 17:44:10
○ 2026-08-16 02:34:24
○ 2026-08-16 02:34:26

●CNAMEmail.mathrhythm.com.cust.b.hostedemail.com2026-08-16 → 2026-08-16 · 3 obs

○ 2016-04-11 17:44:10
● 2026-08-16 02:34:24
● 2026-08-16 02:34:26

○CNAMEmathrhythm.com2015-06-30 → 2016-04-11 · 4 obs

● 2015-06-30 17:06:56
● 2016-04-11 17:44:10
○ 2026-08-16 02:34:24
○ 2026-08-16 02:34:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mathrhythm.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server:216.40.47.90

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathrhythm.com (unsigned zone)

⏱️ Timing

Total: 122ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mail.mathrhythm.com.cust.b.hostedemail.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

Analysis

IP Addresses

mail.mathrhythm.com points to a single IP number: 64.98.38.5.

Additional host names — mail.jarretcooper.com.cust.b.hostedemail.com, mail.lastconspirators.com.cust.b.hostedemail.com, mail.nwiis.com.cust.b.hostedemail.com and two others — share IP numbers with mail.mathrhythm.com.

mail.mathrhythm.com - dns.ninja