mail.7knowledge.com - dns.ninja

`mail.7knowledge.com`

DNSSEC	⚠️ Not signed
A	204.236.130.90^{🇺🇸 Amazon204.236.128.0/18 Execution Services}
		PTR	`mail.7knowledge.com`

`7knowledge.com`

	DNSSEC	⚠️ Not signed
	A	183.181.94.194^{🇯🇵 XSERVER-AS183.181.94.0/24 XSERVER Inc.}
	NS	`ns-167.awsdns-20.com` ⭐
	NS	`ns-1276.awsdns-31.org`
	NS	`ns-2038.awsdns-62.co.uk`
	NS	`ns-640.awsdns-16.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
	MX	`aspmx2.googlemail.com`⁽⁴⁰⁾
	MX	`aspmx3.googlemail.com`⁽⁵⁰⁾
	MX	`aspmx4.googlemail.com`⁽⁶⁰⁾
	MX	`aspmx5.googlemail.com`⁽⁷⁰⁾
	TXT	`v=spf1 +a:b26.coreserver.jp include:_spf.google.com a:mail.7knowledge.com a:m...`
	SOA	`ns-167.awsdns-20.com`awsdns-hostmaster@amazon.com serial=1

PTR for

90.130.236.204.in-addr.arpa

Same first word

mail.fastvps.host

mail.style

mail.altervista.org

mail.monster

mail.awsapps.com

mail.biz

mail.gov.lv

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mail.rj.gov.br

mail.freedesktop.org

mail.direct

mail.yandex

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mail.vacations

mail.my

mail.gov.mz

mail.gov.ph

mail.veterinaire.fr

mail.ee

mail.yokohama

mail.mu

mail.nflfan.org

mail.bayern

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aiml.ca

mail.ht

ilam.org.uk

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mali.com.tr

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aiml.ch

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mial.cl

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aiml.co

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mila.it

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mila.email

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laim.xyz

amli.org

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mail.pink

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lima.sk

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ilma.org.in

mail.gov.la

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alim.info

lima.com

mail.com.sg

imal.biz

imal.name

alim.tv

liam.im

almi.eu

mail.kikirara.jp

lima.cat

lmai.com

mail.mydns.jp

mail.hr

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amli.info

mila.realtor

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imal.ru

DNS History

1 record (1 active, 0 former)

●A204.236.130.902015-06-26 → 2026-06-21 · 2 obs

● 2015-06-26 15:53:48
● 2026-06-21 13:56:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
7knowledge.com	ns-167.awsdns-20.com, ns-640.awsdns-16.net, ns-1276.awsdns-31.org, ns-2038.awsdns-62.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.246

NS records: ns-167.awsdns-20.com, ns-640.awsdns-16.net, ns-1276.awsdns-31.org, ns-2038.awsdns-62.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 7knowledge.com (unsigned zone)

⏱️ Timing

Total: 277ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.236.130.90`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-167.awsdns-20.com, ns-167.awsdns-20.com)

Analysis

IP Addresses

mail.7knowledge.com directs to one IP number, which is 204.236.130.90.

ec2-204-236-130-90.us-west-1.compute.amazonaws.com, for instance, is one of the other host names sharing IP numbers with mail.7knowledge.com.