`exchange1.pcassi.com`

DNSSEC	⚠️ Not signed
A	200.105.69.200^{🇦🇷 AS7303200.105.64.0/21}
		PTR	`exchange1.pcassi.com`

`pcassi.com`

	DNSSEC	⚠️ Not signed
	A	200.105.69.251^{🇦🇷 AS7303200.105.64.0/21}
	NS	`ns1.kuos.com.ar` ⭐
	NS	`ns2.kuos.com.ar`
	MX	`pmg1.pcassi.com.ar` ⭐
	MX	`exchange1.pcassi.com`⁽²⁰⁾
	TXT	`v=spf1 +a +mx +ip4:200.105.69.0/24 ~all`
	SOA	`ns1.kuos.com.ar`ezequiel@merlo.pcassi.com 2026-03-29 #6

PTR for

200.69.105.200.in-addr.arpa

MX for

pcassi.com

provsersrl.com.ar

Same first word

exchange1.co.uk

exchange1.io

exchange1.ru

exchange1.net

exchange1.com

Similar names

1exchange.com

1exchange.ru

1exchange.org

DNS History

1 record (1 active, 0 former)

●A200.105.69.2002026-02-16 → 2026-03-29 · 2 obs

● 2026-02-16 07:15:02
● 2026-03-29 21:54:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...	-
pcassi.com	ns1.kuos.com.ar, ns2.kuos.com.ar	-

✅ Authoritative Response

Server:200.105.69.251

NS records: ns1.kuos.com.ar, ns2.kuos.com.ar

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pcassi.com (unsigned zone)

⏱️ Timing

Total: 633ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.105.69.200`

Analysis

Mail Server Role

exchange1.pcassi.com serves as the mail server for pcassi.com and provsersrl.com.ar.

pmg1.pcassi.com.ar commonly serves as a mail server together with exchange1.pcassi.com.

IP Addresses

exchange1.pcassi.com points to a single IP: 200.105.69.200.

exchange1.pcassi.com - robtex.com

exchange1.pcassi.com

pcassi.com