`usc.com.co`

DNSSEC	⚠️ Not signed
A	199.34.228.46^{🇺🇸 WEEBLY199.34.228.0/24}
		PTR	`pages-custom-6.weebly.com`
NS	`nameserver01.mi.com.co` ⭐
		A	52.45.124.85^{🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-45-124-85.compute-1.amazonaws.com`
NS	`nameserver02.mi.com.co`
		A	44.253.50.94^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-253-50-94.us-west-2.compute.amazonaws.com`
NS	`nameserver03.mi.com.co`
		A	56.126.23.240^{🇺🇸 Amazon56.126.0.0/16 EC2 GRU prefix}
			PTR	`ec2-56-126-23-240.sa-east-1.compute.amazonaws.com`
NS	`nameserver04.mi.com.co`
		A	63.180.140.204^{🇺🇸 Amazon63.180.0.0/14 EC2 FRA Prefix}
			PTR	`ec2-63-180-140-204.eu-central-1.compute.amazonaws.com`
MX	`usc-com-co.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy4pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`MS=ms92912613`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`_9hhvkltjt3nhdefheppf71zowanue67`
TXT	`MS=ms65029518`
SOA	`nameserver01.mi.com.co`hostmaster@usc.com.co 2026-03-12 #15

`com.co`

DNSSEC

⚠️ Not signed

WOT: SAFE (61/100)

Subdomains

psg.usc.com.co

Same first word

usc.dental

usc.guru

usc.asso.fr

usc.edu.ph

usc.in

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usc.kz

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usc.k12.mn.us

usc.tv

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usc.group

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usc.tn

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Similar names

ucs.in

csu.eu

csu.at

scu.org.co

cus.ch

csu.edu.tw

suc.nl

ucs.me

scu.de

csu.ac.uk

ucs.cn

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csu.as

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scu.us

ucs.lt

ucs.la

cus.nl

scu.kr

csu.kz

csu.us

csu.edu.cn

ucs.com.ua

cus.firenze.it

scu.su

csu.edu.ph

csu.gov.sl

csu.edu.rs

scu.ac.jp

ucs.com.au

scu.info

scu.dk

csu.org.au

ucs.aero

cus.sk

cus.coop

cus.pl

suc.pt

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ucs.gob.ve

scu.net.au

ucs.it

scu.eu

csu.su

scu.cz

csu.bayern

ucs.dk

scu.org

scu.co.id

ucs.ro

cus.center

cus.eu

csu.com.tr

scu.lk

ucs.ru

csu.ae

scu.org.ua

scu.pl

cus.to

ucs.co.nz

cus.go.kr

suc.dk

ucs.co.id

ucs.su

csu.it

ucs.org

scu.ru

scu.com.ua

ucs.br

suc.io

cus.jp

ucs.co.za

ucs.de

suc.co.za

csu.net

cus.org.uk

scu.im

csu.edu.au

ucs.mobi

csu.co.cr

csu.ac.kr

ucs.ie

csu.ph

scu.com.pl

cus.com.au

DNS History

6 records (6 active, 0 former)

●NSnameserver01.mi.com.co2026-03-15 → 2026-03-22 · 2 obs

● 2026-03-15 12:40:48
● 2026-03-22 14:50:18

●NSnameserver02.mi.com.co2026-03-15 → 2026-03-22 · 2 obs

● 2026-03-15 12:40:48
● 2026-03-22 14:50:18

●NSnameserver03.mi.com.co2026-03-15 → 2026-03-22 · 2 obs

● 2026-03-15 12:40:48
● 2026-03-22 14:50:18

●NSnameserver04.mi.com.co2026-03-15 → 2026-03-22 · 2 obs

● 2026-03-15 12:40:48
● 2026-03-22 14:50:18

●MXusc-com-co.mail.protection.outlook.com2026-03-15 → 2026-03-22 · 2 obs

● 2026-03-15 12:40:48
● 2026-03-22 14:50:18

●A199.34.228.462026-03-15 → 2026-03-22 · 2 obs

● 2026-03-15 12:40:48
● 2026-03-22 14:50:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
usc.com.co	nameserver02.mi.com.co, nameserver04.mi.com.co, nameserver01.mi.com.co, nameserver03.mi.com.co	-

✅ Authoritative Response

Server: 44.253.50.94

NS records: nameserver02.mi.com.co, nameserver04.mi.com.co, nameserver01.mi.com.co, nameserver03.mi.com.co

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usc.com.co (unsigned zone)

⏱️ Timing

Total: 758ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.34.228.46`
NS	4	`nameserver03.mi.com.co, nameserver02.mi.com.co...`
MX	1	`usc-com-co.mail.protection.outlook.com (`
TXT	4	`MS=ms65029518, MS=ms92912613...`
SOA	1	`nameserver01.mi.com.co hostmaster.usc.co`