`mail.cocsystem.com`

	DNSSEC	⚠️ Not signed
	A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
	A	216.198.79.65^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}

`cocsystem.com`

	DNSSEC	⚠️ Not signed
	A	64.29.17.1^{🇺🇸 Amazon64.29.17.0/24 EC2 Prefix}
	A	216.198.79.65^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
	NS	`ns1.vercel-dns.com` ⭐
	NS	`ns2.vercel-dns.com`
	SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1780708988

Previously MX for

cocsystem.com

Same first word

mail.ind.in

mail.com.in

mail.noip.us

mail.hippy.jp

mail.eating-organic.net

mail.ba.gov.br

mail.com

mail.inf.br

mail.4u.com

mail.edu.tw

mail.gov.rs

mail.dnsalias.net

mail.pro.br

mail.ne.jp

mail.co.jp

mail.be

mail.com.vn

mail.how

mail.com.ug

mail.in-brb.de

mail.ro

mail.com.hk

mail.neustar

mail.ao

mail.pw

mail.broker

mail.school

mail.land

mail.yahoo

mail.edu.ge

mail.ps

mail.edu.ee

mail.gouv.ci

mail.gi

mail.fr

mail.mil.id

mail.k12.vt.us

mail.omg.lol

mail.ooo

mail.cloudaccess.net

mail.girly.jp

mail.ec

mail.blog

mail.potager.org

mail.v.ua

mail.copro.uk

mail.or.id

mail.kim

mail.md

mail.gov.ls

mail.edu.tt

mail.si

mail.gov.rw

mail.gov.bs

mail.ca

mail.je

mail.ks.ua

mail.org.br

mail.dj

mail.technology

mail.edu.ru

mail.edu.az

mail.global

mail.bambina.jp

mail.hu.net

mail.whitesnow.jp

mail.se

mail.keymachine.de

mail.gd

mail.ms.gov.br

mail.csx.cc

mail.basicserver.io

mail.coupons

mail.js.org

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.co.ua

mail.com.ng

mail.bike

mail.gr

mail.golf

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

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almi.or.id

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mail.site

DNS History

3 records (2 active, 1 former)

○A198.38.82.1402019-05-01 → 2019-05-01 · 2 obs

● 2019-05-01 11:50:54
○ 2026-08-14 04:15:30

●A216.198.79.12026-08-14 → 2026-08-14 · 2 obs

○ 2019-05-01 11:50:54
● 2026-08-14 04:15:30

●A216.198.79.652026-08-14 → 2026-08-14 · 2 obs

○ 2019-05-01 11:50:54
● 2026-08-14 04:15:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cocsystem.com	ns1.vercel-dns.com, ns2.vercel-dns.com	4 records

✅ Authoritative Response

Server:198.51.44.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cocsystem.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.198.79.65, 64.29.17.1`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)

Analysis

IP Addresses

mail.cocsystem.com points to the IP addresses 216.198.79.1 and 216.198.79.65

dee2u.com, getnordvpn.com, moodmirrorlk.com plus two other host names have IP numbers in common with mail.cocsystem.com.

mail.cocsystem.com - robtex.com