`vm-server.postainternet.com`

DNSSEC	⚠️ Not signed
A	77.89.4.173^{🇮🇹 CASAWEB-AS77.89.0.0/20 Acantho Network}
		PTR	`vm-server.postainternet.com`

`postainternet.com`

	DNSSEC	⚠️ Not signed
	A	77.89.4.173^{🇮🇹 CASAWEB-AS77.89.0.0/20 Acantho Network}
	NS	`dns2.technorail.com` ⭐
	NS	`dns.technorail.com`
	NS	`dns3.arubadns.net`
	NS	`dns4.arubadns.cz`
	MX	`vm1-protecmailsrv1.vm-cluster.com` ⭐
	MX	`vm2-protecmailsrv2.vm-cluster.com`⁽²⁰⁾
	TXT	`v=spf1 ip4:77.89.4.160/27 a -all`
	SOA	`dns.technorail.com`hostmaster@postainternet.com 2025-12-11 #1

PTR for

174.4.89.77.in-addr.arpa

173.4.89.77.in-addr.arpa

Previously MX for

centroanomaliebancarie.it

continenteblu.it

adrmagazine.org

giuliapenazzi.com

postainternet.com

Same first word

vm-server.com

vm-server.herokuapp.com

vm-server.dk

vm-server.net

Similar names

mv-server.net

mv-server.de

DNS History

1 record (1 active, 0 former)

●A77.89.4.1732015-05-12 → 2026-03-26 · 2 obs

● 2015-05-12 17:25:10
● 2026-03-26 03:17:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
postainternet.com	dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net	4 records

✅ Authoritative Response

Server:81.2.216.238

NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postainternet.com (unsigned zone)

⏱️ Timing

Total: 473ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.89.4.173`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)

Analysis

IP Addresses

vm-server.postainternet.com resolves to one IP number: 77.89.4.173.

Other host names such as postainternet.com and mail.postainternet.com share IP numbers with vm-server.postainternet.com.

vm-server.postainternet.com - robtex.com