`mx.educhicago.com`

	CNAME	`traff-https.hugedomains.com`
	CNAME	`hdl-prd-https-0699149ba9be518e.elb.us-east-1.amazonaws.com`
	DNSSEC	⚠️ Not signed
	A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
	A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}

`educhicago.com`

	DNSSEC	⚠️ Not signed
	A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
	A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
	NS	`ns1.namebrightdns.com` ⭐
	NS	`nsg1.namebrightdns.com`
	NS	`nsg2.namebrightdns.com`
	TXT	`v=spf1 -all`
	TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
	SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-23 #1

Same first word

mx.is

mx.ac.cn

mx.uz

mx.mt

mx.lt

mx.co.at

mx.ua

mx.csb.app

mx.au

mx.go.gov.br

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mx.cloudaccess.net

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mx.com.pt

mx.ru

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mx.cloud.nospamproxy.com

mx.agency

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mx.tours

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mx.exchange

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mx.kinghost.net

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mx.com.ar

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mx.center

mx.withyoutube.com

mx.mba

mx.co.uk

mx.s3-website-eu-west-1.amazonaws.com

mx.s3-website-us-east-1.amazonaws.com

mx.design

mx.s3-website-us-west-1.amazonaws.com

mx.msk.ru

mx.scrapping.cc

mx.tv

mx.casino

mx.ma

mx.dyndns.org

mx.sh

mx.ax

mx.lv

mx.or.at

mx.cn

mx.servebbs.org

mx.microsoft

mx.ph

mx.myftp.biz

mx.com.tr

mx.be

mx.guru

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mx.co

mx.ro

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mx.firewall-gateway.de

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mx.ag

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xm.fi

xm.is

xm.am

xm.money

xm.be

xm.cz

xm.hk.cn

xm.fj.cn

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xm.house

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xm.biz

xm.media

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xm.pe

xm.wtf

xm.nl

xm.cn

xm.gov.cn

xm.city

xm.ca

mx.net.ru

xm.ee

mx.fi

xm.ae

xm.lc

mx.cz

mx.co.kr

mx.net

mx.box

xm.chat

mx.homelinux.com

DNS History

10 records (7 active, 3 former)

●NSnsg1.namebrightdns.com2026-03-02 → 2026-03-23 · 2 obs

● 2026-03-02 01:28:36
● 2026-03-23 06:23:54

●NSnsg2.namebrightdns.com2026-03-02 → 2026-03-23 · 2 obs

● 2026-03-02 01:28:36
● 2026-03-23 06:23:54

●A13.223.25.842026-03-02 → 2026-03-23 · 3 obs

○ 2016-03-12 12:47:10
● 2026-03-02 01:28:36
● 2026-03-23 06:23:54

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-02 → 2026-03-23 · 3 obs

○ 2016-03-12 12:47:10
● 2026-03-02 01:28:36
● 2026-03-23 06:23:54

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-02 → 2026-03-23 · 3 obs

○ 2016-03-12 12:47:10
● 2026-03-02 01:28:36
● 2026-03-23 06:23:54

○A50.63.202.282015-11-24 → 2016-03-12 · 5 obs

○ 2015-07-25 12:19:08
● 2015-11-24 06:23:40
● 2016-03-12 12:47:10
○ 2026-03-02 01:28:36
○ 2026-03-23 06:23:54

●A54.243.117.1972026-03-02 → 2026-03-23 · 3 obs

○ 2016-03-12 12:47:10
● 2026-03-02 01:28:36
● 2026-03-23 06:23:54

○A66.96.140.1202015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 12:19:08
○ 2015-11-24 06:23:40
○ 2026-03-23 06:23:54

○A66.96.140.1212015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 12:19:08
○ 2015-11-24 06:23:40
○ 2026-03-23 06:23:54

●CNAMEtraff-https.hugedomains.com2026-03-02 → 2026-03-23 · 2 obs

● 2026-03-02 01:28:36
● 2026-03-23 06:23:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
educhicago.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	18 records

✅ Authoritative Response

Server:13.221.125.168

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for educhicago.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
CNAME	1	`traff-https.hugedomains.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

mx.educhicago.com resolves to four IPs: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names such as bankdecor.com, www.asetil.com, proimagedesign.com, orthotix.com and sogou.tztx.com.whoisbucket.com share IP numbers with mx.educhicago.com.

mx.educhicago.com - robtex.com