`mail.rockfallco.com`

DNSSEC	⚠️ Not signed
A	192.252.146.20^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
		PTR	`s458.sureserver.com`

`rockfallco.com`

	DNSSEC	⚠️ Not signed
	A	67.225.136.164^{🇺🇸 LiquidWeb67.225.128.0/17 Liquidweb Inc}
	NS	`ns1.s458.sureserver.com` ⭐
	NS	`ns2.s458.sureserver.com`
	MX	`mail.rockfallco.com` ⭐
	TXT	`v=spf1 a mx include:s458.smtp-spf.sureserver.com ~all`
	SOA	`ns1.s458.sureserver.com`hostmaster@rockfallco.com serial=1777295252

WOT: SAFE (68/100)
WOT: SAFE (70/100)

MX for

rockfallco.com

Same first word

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DNS History

2 records (1 active, 1 former)

●A192.252.146.202026-03-16 → 2026-04-27 · 3 obs

○ 2016-09-23 04:20:08
● 2026-03-16 04:25:52
● 2026-04-27 13:40:52

○A64.14.73.172015-08-21 → 2016-09-23 · 4 obs

● 2015-08-21 12:48:38
● 2016-09-23 04:20:08
○ 2026-03-16 04:25:52
○ 2026-04-27 13:40:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
rockfallco.com	ns1.s458.sureserver.com, ns2.s458.sureserver.com	2 records

✅ Authoritative Response

Server:192.252.147.20

NS records: ns1.s458.sureserver.com, ns2.s458.sureserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rockfallco.com (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.252.146.20`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.s458.sureserver.com, ns2.s458.sureserver.com)

Analysis

Mail Server Role

mail.rockfallco.com functions as a mail server for rockfallco.com.

IP Addresses

mail.rockfallco.com resolves to one IP number: 192.252.146.20.

other host names including mail.quailhranch.com, rpmobile.net, sdzauctions.com, mail.rpmobile.net and bladedesign.net share IP numbers with mail.rockfallco.com.

mail.rockfallco.com - robtex.com