`mail.knowledgeengine.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	`ns3.afternic.com` ⭐ ⚠️ Not in parent delegation
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com` ⚠️ Not in parent delegation
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

`knowledgeengine.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	`ns3.afternic.com` ⭐
	NS	`ns4.afternic.com`
	TXT	`v=spf1 -all`
	SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

Previously MX for

knowledgeengine.com

Same first word

mail.ch

mail.partners

mail.mt

mail.golffan.us

mail.sky

mail.town

mail.sh

mail.nom.za

mail.com.br

mail.com.ph

mail.bike

mail.gr

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.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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amli.nl

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DNS History

5 records (4 active, 1 former)

●NSns3.afternic.com2026-02-25 → 2026-07-03 · 2 obs

● 2026-02-25 07:47:36
● 2026-07-03 11:45:46

●NSns4.afternic.com2026-02-25 → 2026-07-03 · 2 obs

● 2026-02-25 07:47:36
● 2026-07-03 11:45:46

●A13.248.169.482026-02-25 → 2026-07-03 · 3 obs

○ 2016-09-09 05:45:00
● 2026-02-25 07:47:36
● 2026-07-03 11:45:46

○A65.175.112.2192015-07-15 → 2016-09-09 · 4 obs

● 2015-07-15 12:53:46
● 2016-09-09 05:45:00
○ 2026-02-25 07:47:36
○ 2026-07-03 11:45:46

●A76.223.54.1462026-02-25 → 2026-07-03 · 3 obs

○ 2016-09-09 05:45:00
● 2026-02-25 07:47:36
● 2026-07-03 11:45:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net...	-
knowledgeengine.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server:173.201.66.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgeengine.com (unsigned zone)

⏱️ Timing

Total: 133ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

mail.knowledgeengine.com points to the IP addresses 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with mail.knowledgeengine.com are digitale.buzz, 17sjx.com, uya.us and two others.

Name Servers

mail.knowledgeengine.com uses two name servers for its delegation: ns3.afternic.com and ns4.afternic.com.

mail.knowledgeengine.com has the same name server delegation as a number of other domains, such as adviseadviseadvise.com, tryplo.com, www.565888.com and two more.

There is at least partial name server overlap between mail.knowledgeengine.com and other domains — owku.com, dgjp.com, legalatlas.org and two more among them.

These name servers regularly appear alongside ns1.yuwang.com, ns2.yuwang.com, verification-kpzhmhhmpiyp2xjwkszdey.ns101.verify.hn and 3 other name servers in NS record sets.

ns3.afternic.com → 97.74.98.65 and ns4.afternic.com → 173.201.66.65: one IP number per host name.

mail.knowledgeengine.com - dns.ninja