`mail.yourbarrier.com`

DNSSEC	⚠️ Not signed
A	199.2.137.5^{🇺🇸 COGENT199.0.0.0/14 SprintLink}
MX	`mail.yourbarrier.com` ⭐
		A	199.2.137.5^{🇺🇸 COGENT199.0.0.0/14 SprintLink}

`yourbarrier.com`

	DNSSEC	⚠️ Not signed
	A	199.2.137.5^{🇺🇸 COGENT199.0.0.0/14 SprintLink}
	NS	`ns049a.microsoftinternetsafety.net` ⭐ ⚠️ Not in parent delegation
	NS	`ns001.microsoftinternetsafety.net` ⚠️ Not in parent delegation
	NS	`ns002.microsoftinternetsafety.net` ⚠️ Not in parent delegation
	NS	`ns049b.microsoftinternetsafety.net` ⚠️ Not in parent delegation
	NS	`ns1.microsoftinternetsafety.net` ⚠️ Not in zone NS records
	NS	`ns2.microsoftinternetsafety.net` ⚠️ Not in zone NS records
	MX	`mail.yourbarrier.com` ⭐
	SOA	`NS049A.microsoftinternetsafety.net`azuredns-hostmaster@microsoft.com serial=1

WOT: SAFE (20/100)
⚠️ On DNS blocklist: tif
WOT: SUSPICIOUS (2/100)

MX for

yourbarrier.com

ns5.yourbarrier.com

mail.yourbarrier.com

Same first word

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mail.co.nz

mail.sdscloud.pl

mail.az

mail.is

mail.gov.zw

mail.id

mail.tr

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mail.media

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mail.health

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mail.com.kg

mail.nra

mail.couchpotatofries.org

mail.radio.fm

mail.od.ua

mail.ms

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mail.mydns.vc

mail.lutsk.ua

mail.kz

mail.im

mail.kaas.gg

mail.it.com

mail.gov.mg

mail.ss

mail.co

mail.tc

mail.gda.pl

mail.world

mail.pe

mail.sunnyday.jp

mail.group

mail.gov

mail.org.za

mail.mx

mail.cy

mail.gov.ae

mail.com.ba

mail.co.zw

mail.org

mail.pixolino.com

mail.ug

mail.ly

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mail.al

mail.myfast.space

mail.vip

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mail.uy

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mail.fm

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mail.f5.si

mail.party

mail.tax

mail.coop

mail.directory

mail.freemyip.com

mail.com.tw

mail.mh

mail.gov.mw

mail.gov.bn

mail.mmafan.biz

mail.ky

mail.synology-diskstation.de

mail.schoolbus.jp

mail.cn.ua

mail.uz.ua

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liam.tv

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mail.hotmail

DNS History

2 records (2 active, 0 former)

●MXmail.yourbarrier.com2026-04-22 → 2026-04-23 · 2 obs

● 2026-04-22 23:18:20
● 2026-04-23 16:26:14

●A199.2.137.52026-04-22 → 2026-04-23 · 2 obs

● 2026-04-22 23:18:20
● 2026-04-23 16:26:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
yourbarrier.com	ns1.microsoftinternetsafety.net, ns2.microsoftinternetsafety.net	-

✅ Authoritative Response

Server:13.107.206.41

NS records: ns1.microsoftinternetsafety.net, ns2.microsoftinternetsafety.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yourbarrier.com (unsigned zone)

⏱️ Timing

Total: 302ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.2.137.5`
MX	1	`mail.yourbarrier.com (pri: 10)`

Analysis

Mail Server Role

mail.yourbarrier.com serves as a mail server for yourbarrier.com, ns5.yourbarrier.com and mail.yourbarrier.com.

IP Addresses

mail.yourbarrier.com resolves to one IP number: 199.2.137.5.

other host names including ns6.ns4.ns4.waleonline.com, ns5.ns5.freedecember.com, ns1.ns3.superyearcard.com, ns4.ns6.root.ns5.tatumen.com and ns3.ns5.ns6.freedecember.com share IP numbers with mail.yourbarrier.com.

Mail Servers

mail.yourbarrier.com is served by a single mail server, mail.yourbarrier.com.

mail.yourbarrier.com shares its mail server setup with other domains, including yourbarrier.com and ns5.yourbarrier.com.

mail.yourbarrier.com resolves to IP 199.2.137.5.

mail.yourbarrier.com - robtex.com