`mail.sleepmastery.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.afternic.com` ⭐ ⚠️ Not in parent delegation
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
NS	`ns2.afternic.com` ⚠️ Not in parent delegation
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns1.afternic.com`dns@jomax.net serial=1

`sleepmastery.com`

	DNSSEC	⚠️ Not signed
	A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
	A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
	NS	`ns1.afternic.com` ⭐
	NS	`ns2.afternic.com`
	NS	`verification-rzr7w5fcimjzspcnpdhntv.ns101.verify.hn` ⚠️ Not in zone NS records
	TXT	`v=spf1 -all`
	SOA	`ns1.afternic.com`dns@jomax.net serial=1

Previously MX for

sleepmastery.com

Same first word

mail.sl

mail.gov.mu

mail.gov.in

mail.uz

mail.clinic

mail.bm

mail.com.pk

mail.hl.cn

mail.nhs.uk

mail.hotmail

mail.gov.om

mail.canon

mail.net.hk

mail.as

mail.ir

mail.net.ru

mail.cz

mail.so

mail.ind.in

mail.com.in

mail.noip.us

mail.hippy.jp

mail.eating-organic.net

mail.ba.gov.br

mail.com

mail.inf.br

mail.4u.com

mail.edu.tw

mail.dnsalias.net

mail.pro.br

mail.ne.jp

mail.co.jp

mail.be

mail.com.vn

mail.how

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

mail.ps

mail.edu.ee

mail.gouv.ci

mail.gi

mail.fr

mail.mil.id

mail.k12.vt.us

mail.photos

mail.omg.lol

mail.ooo

mail.cloudaccess.net

mail.girly.jp

mail.ec

mail.blog

mail.potager.org

mail.v.ua

mail.copro.uk

mail.or.id

mail.kim

mail.md

mail.gov.ls

mail.edu.tt

mail.si

mail.gov.rw

mail.gov.bs

mail.ca

mail.je

mail.ks.ua

mail.org.br

mail.technology

mail.edu.ru

mail.edu.az

mail.global

mail.bambina.jp

mail.hu.net

mail.whitesnow.jp

mail.se

mail.keymachine.de

mail.gd

mail.ms.gov.br

mail.csx.cc

mail.basicserver.io

mail.coupons

mail.js.org

mail.ch

mail.partners

mail.mt

mail.golffan.us

mail.town

mail.sh

mail.nom.za

mail.com.br

mail.com.ph

mail.co.ua

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mila.at

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mail.gov.ua

lima.lt

laim.pro

lima.church

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lami.ch

laim.tv

mail.com.au

mial.nl

amli.net

lami.ai

mail.cat

mail.vin

amli.be

mail.stripper.jp

ailm.org

amli.se

alim.de

laim.lv

imla.farm

mail.ciao.jp

lami.eu

mail.gov.vc

mail.realm.cz

imla.ru

mial.de

mail.vu

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ilam.de

mail.center

mali.eu

mail.fi

ilma.fi

mila.im

mail.kg

alim.ws

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mail.mayfirst.org

mail.systems

liam.com

mail.itigo.jp

iaml.ch

mail.cl

mila.nyc

mail.vc

mail.babymilk.jp

mail.gov.by

alim.us

almi.co.at

mail.chat

mail.fastvps.host

mail.style

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mail.altervista.org

mail.monster

lima.cl

mail.ngo.za

mali.co.uk

mail.awsapps.com

mail.biz

mail.gov.lv

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mail.jetzt

imla.or.id

mail.kh.ua

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mail.myeffect.net

lmia.lt

mail.myshopify.com

mail.123hjemmeside.dk

liam.at

mail.gov.ps

mail.ml

mail.fo

mali.it

mail.expert

liam.wtf

mail.mil.tm

mail.team

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lima.la

mail.com.ru

mail.tn

imal.info

mail.serveftp.com

mail.by

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mial.eu

lima.cc

mail.virtualuser.de

mail.charity

lima.uk.com

mail.exchange

aiml.online

almi.design

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imal.co.uk

lima.ir

lima.nl

mlia.net

mail.lk3.ru

amil.sucks

mila.pro

mail.com.mk

mail.ap.gov.br

iaml.at

alim.fr

mila.edu.my

mail.dp.ua

mail.myjino.ru

mlai.in

lima.cloud

iaml.ru

mail.space

mail.net.ph

mail.rr.gov.br

almi.or.id

mial.it

mail.read-books.org

lima.com.my

liam.ru

amil.business

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lima.vn

mila.ie

mail.gmx

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amli.cn

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mail.site

mail.select

DNS History

14 records (4 active, 10 former)

●NSns1.afternic.com2026-03-05 → 2026-05-11 · 3 obs

○ 2016-06-21 21:09:12
● 2026-03-05 07:15:30
● 2026-05-11 13:18:22

○NSns1.netprofits.com.au2016-01-24 → 2016-01-24 · 3 obs

● 2016-01-24 23:57:46
○ 2016-06-21 21:09:12
○ 2026-05-11 13:18:22

●NSns2.afternic.com2026-03-05 → 2026-05-11 · 3 obs

○ 2016-06-21 21:09:12
● 2026-03-05 07:15:30
● 2026-05-11 13:18:22

○NSns2.netprofits.com.au2016-01-24 → 2016-01-24 · 3 obs

● 2016-01-24 23:57:46
○ 2016-06-21 21:09:12
○ 2026-05-11 13:18:22

○NSns3.netprofits.com.au2016-01-24 → 2016-01-24 · 3 obs

● 2016-01-24 23:57:46
○ 2016-06-21 21:09:12
○ 2026-05-11 13:18:22

○NSns4.netprofits.com.au2016-01-24 → 2016-01-24 · 3 obs

● 2016-01-24 23:57:46
○ 2016-06-21 21:09:12
○ 2026-05-11 13:18:22

○MXmx.mailfilter.net.au2016-01-24 → 2016-01-24 · 3 obs

● 2016-01-24 23:57:46
○ 2016-06-21 21:09:12
○ 2026-05-11 13:18:22

○MXmx2.mailfilter.net.au2016-01-24 → 2016-01-24 · 3 obs

● 2016-01-24 23:57:46
○ 2016-06-21 21:09:12
○ 2026-05-11 13:18:22

○MXsleepmastery.com2016-01-24 → 2016-01-24 · 3 obs

● 2016-01-24 23:57:46
○ 2016-06-21 21:09:12
○ 2026-05-11 13:18:22

○A118.127.44.2302016-01-24 → 2016-01-24 · 4 obs

○ 2015-11-10 05:15:58
● 2016-01-24 23:57:46
○ 2016-06-21 21:09:12
○ 2026-05-11 13:18:22

●A13.248.169.482026-03-05 → 2026-05-11 · 3 obs

○ 2016-06-21 21:09:12
● 2026-03-05 07:15:30
● 2026-05-11 13:18:22

○A203.26.41.1382015-06-09 → 2015-11-10 · 4 obs

● 2015-06-09 17:50:42
● 2015-11-10 05:15:58
○ 2016-01-24 23:57:46
○ 2026-05-11 13:18:22

●A76.223.54.1462026-03-05 → 2026-05-11 · 3 obs

○ 2016-06-21 21:09:12
● 2026-03-05 07:15:30
● 2026-05-11 13:18:22

○CNAMEsleepmastery.com2016-01-24 → 2016-01-24 · 3 obs

● 2016-01-24 23:57:46
○ 2016-06-21 21:09:12
○ 2026-05-11 13:18:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sleepmastery.com	ns1.afternic.com, ns2.afternic.com, verification-rzr7w5fcimjzspcnpdhntv.ns101.verify.hn	4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com, verification-rzr7w5fcimjzspcnpdhntv.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sleepmastery.com (unsigned zone)

⏱️ Timing

Total: 3430ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

mail.sleepmastery.com points to two IPs: 13.248.169.48 and 76.223.54.146.

Other host names, for instance frenchdesignerbags.publicsets.com, therealestate.online, mp3arhiv.com, coindek.com and aihydro.com share IP numbers with mail.sleepmastery.com.

Name Servers

Two name servers ns1.afternic.com and ns2.afternic.com are delegated to mail.sleepmastery.com.

mail.sleepmastery.com uses the same name server configuration as other domains, such as hostmaster.click.li, senselab.xyz, www.overlinx.com, denverstrong.com and allegra.ai.

mail.sleepmastery.com at least partially shares name servers with other domains such as acquavida.com, eurolt.com, kaanvia.com, entropyandco.com and executivecars.com.

These name servers are commonly used with verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-kqnr5ht7z8pnvuelk6t645.ns101.verify.hn, verification-k5c8w4q6vmmf4xaqnojccr.ns101.verify.hn and verification-cds4j27nuwesbofkwenybj.ns101.verify.hn.

Host names with two IPs:

ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.

ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.

mail.sleepmastery.com - robtex.com