`mx.rainierdatasystems.com`

DNSSEC	⚠️ Not signed
A	139.64.174.179^{🇺🇸 DACENTEC-1139.64.172.0/22 NET-139.64.172.0/22}
		PTR	`rainierdatasystems.com`

`rainierdatasystems.com`

	DNSSEC	⚠️ Not signed
	A	139.64.174.179^{🇺🇸 DACENTEC-1139.64.172.0/22 NET-139.64.172.0/22}
	NS	`pns71.cloudns.net` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.rainierdatasystems.com` ⚠️ Not in zone NS records
	NS	`ns2.rainierdatasystems.com` ⚠️ Not in zone NS records
	NS	`pns72.cloudns.net` ⚠️ Not in parent delegation
	NS	`pns73.cloudns.com` ⚠️ Not in parent delegation
	NS	`pns74.cloudns.uk` ⚠️ Not in parent delegation
	MX	`mx.rainierdatasystems.com` ⭐
	TXT	`v=spf1 a:dns.rainierdatasystems.com ~all`
	SOA	`pns71.cloudns.net`support@cloudns.net serial=1963020497

MX for

rainierdatasystems.com

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xm.pl

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xm.house

xm.mk

xm.com

DNS History

1 record (1 active, 0 former)

●A139.64.174.1792026-04-14 → 2026-04-14 · 2 obs

● 2026-04-14 06:58:42
● 2026-04-14 20:33:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
rainierdatasystems.com	ns1.rainierdatasystems.com, ns2.rainierdatasystems.com	2 records

✅ Authoritative Response

Server:139.64.174.178

NS records: ns1.rainierdatasystems.com, ns2.rainierdatasystems.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rainierdatasystems.com (unsigned zone)

⏱️ Timing

Total: 263ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.64.174.179`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.rainierdatasystems.com, ns2.rainierdatasystems.com)

Analysis

Mail Server Role

mx.rainierdatasystems.com serves as the mail server for rainierdatasystems.com.

IP Addresses

mx.rainierdatasystems.com resolves to a single IP: 139.64.174.179.

Other host names, for instance, dns.sierrainteractivemls.com and rainierdatasystems.com share IP numbers with mx.rainierdatasystems.com.

mx.rainierdatasystems.com - robtex.com