`mail.knowledgeharbor.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`

`knowledgeharbor.com`

	DNSSEC	⚠️ Not signed
	A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
	NS	`ns.buydomains.com` ⚠️ Not in zone NS records
	NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records

Previously MX for

knowledgeharbor.com

Same first word

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

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mail.synology-diskstation.de

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mail.gov.ao

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mail.edu.me

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mail.pr

mail.mlbfan.org

mail.ph

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mail.gru.br

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mail.link

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mail.pictures

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mail.ag

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mail.teva

mail.gov.al

mail.kapsi.fi

mail.cutegirl.jp

mail.gov.az

mail.io

mail.cash

mail.eus

mail.firewall-gateway.com

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mila.edu.my

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mlai.in

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iaml.ru

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mail.rr.gov.br

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mail.surf

liam.red

lami.com.cn

almi.su

lima.zone

mila.international

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mail.td

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mila.network

mail.nrw

mail.xyz

lima.gov.py

mlai.org

mail.loginto.me

laim.co.jp

imal.com.au

mial.se

mail.bio

mail.dk

mail.main.jp

liam.energy

amil.fr

mlai.com

mila.agency

mila.host

imla.in

aiml.eu

mali.ca

mail.lc

mail.city

lami.ca

mail.yt

lima.ie

mail.watch

mali.kz

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mila.com.uy

mail.lu

lima.com.br

lima.ag

mail.tel

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almi.gr

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mlai.cn

mail.holiday

mail.zombie.jp

lima.taxi

mail.ma

mail.mr

mail.gov.af

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DNS History

2 records (1 active, 1 former)

●A207.148.248.1432026-03-23 → 2026-03-23 · 3 obs

○ 2015-12-03 03:10:58
● 2026-03-23 13:55:28
● 2026-03-23 13:55:30

○A209.40.97.902015-08-13 → 2015-08-13 · 3 obs

● 2015-08-13 02:44:50
○ 2015-12-03 03:10:58
○ 2026-03-23 13:55:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
knowledgeharbor.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.20.26.87

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgeharbor.com (unsigned zone)

⏱️ Timing

Total: 1438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

IP Addresses

mail.knowledgeharbor.com maps to IP address 207.148.248.143.

Other host names, for instance integrityservers.com, livehalloween.com, healthimmigration.com, www.teacherart.com and marketingriders.com share IP numbers with mail.knowledgeharbor.com.

mail.knowledgeharbor.com - robtex.com