`masterricohsoftware.com`

DNSSEC	⚠️ Not signed
A	3.170.3.11^{🇺🇸 Amazon}
		PTR	`server-3-170-3-11.iad55.r.cloudfront.net`
A	3.170.3.62^{🇺🇸 Amazon}
A	3.170.3.64^{🇺🇸 Amazon}
A	3.170.3.128^{🇺🇸 Amazon}
NS	`ns-999.awsdns-60.net` ⭐
		A	2600:9000:5303:e700::1^{🇺🇸 Amazon}
			PTR	`ns-999.awsdns-60.net`
		A	205.251.195.231^{🇺🇸 Amazon}
			PTR	`ns-999.awsdns-60.net`
NS	`ns-1265.awsdns-30.org`
		A	2600:9000:5304:f100::1^{🇺🇸 Amazon}
			PTR	`ns-1265.awsdns-30.org`
		A	205.251.196.241^{🇺🇸 Amazon}
			PTR	`ns-1265.awsdns-30.org`
NS	`ns-1679.awsdns-17.co.uk`
		A	2600:9000:5306:8f00::1^{🇺🇸 Amazon}
			PTR	`ns-1679.awsdns-17.co.uk`
		A	205.251.198.143^{🇺🇸 Amazon}
			PTR	`ns-1679.awsdns-17.co.uk`
NS	`ns-478.awsdns-59.com`
		A	2600:9000:5301:de00::1^{🇺🇸 Amazon}
			PTR	`ns-478.awsdns-59.com`
		A	205.251.193.222^{🇺🇸 Amazon}
			PTR	`ns-478.awsdns-59.com`
MX	`inbound-smtp.us-west-2.amazonaws.com` ⭐
		A	35.161.157.106^{🇺🇸 Amazon}
			PTR	`ec2-35-161-157-106.us-west-2.compute.amazonaws.com`
		A	52.13.163.116^{🇺🇸 Amazon}
			PTR	`ec2-52-13-163-116.us-west-2.compute.amazonaws.com`
		A	52.43.162.244^{🇺🇸 Amazon}
			PTR	`ec2-52-43-162-244.us-west-2.compute.amazonaws.com`
		A	54.188.121.70^{🇺🇸 Amazon}
			PTR	`ec2-54-188-121-70.us-west-2.compute.amazonaws.com`
SOA	`ns-999.awsdns-60.net`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

masterricohsoftware.com

DNS History

29 records (9 active, 20 former)

●NSns-1265.awsdns-30.org2026-02-15 → 2026-02-23 · 2 obs

● 2026-02-15 23:52:08
● 2026-02-23 19:44:46

●NSns-1679.awsdns-17.co.uk2026-02-15 → 2026-02-23 · 2 obs

● 2026-02-15 23:52:08
● 2026-02-23 19:44:46

●NSns-478.awsdns-59.com2026-02-15 → 2026-02-23 · 2 obs

● 2026-02-15 23:52:08
● 2026-02-23 19:44:46

●NSns-999.awsdns-60.net2026-02-15 → 2026-02-23 · 2 obs

● 2026-02-15 23:52:08
● 2026-02-23 19:44:46

●MXinbound-smtp.us-west-2.amazonaws.com2026-02-15 → 2026-02-23 · 2 obs

● 2026-02-15 23:52:08
● 2026-02-23 19:44:46

○A108.138.217.352026-02-15 → 2026-02-23 · 33 obs

● 2026-02-15 23:52:08
● 2026-02-16 02:23:14
○ 2026-02-16 12:00:46
● 2026-02-16 22:09:20
○ 2026-02-16 23:07:02
○ 2026-02-17 00:19:28
● 2026-02-17 12:06:54
○ 2026-02-17 17:51:38
○ 2026-02-17 23:07:20
● 2026-02-18 02:48:14
○ 2026-02-18 04:15:58
○ 2026-02-18 09:03:34
● 2026-02-18 09:46:08
○ 2026-02-18 21:43:26
● 2026-02-18 22:16:00
● 2026-02-19 07:02:34
○ 2026-02-19 10:07:36
● 2026-02-19 20:09:58
○ 2026-02-19 22:31:06
○ 2026-02-20 00:19:20
● 2026-02-20 02:19:50
○ 2026-02-20 03:26:34
○ 2026-02-20 10:58:38
● 2026-02-20 20:21:46
● 2026-02-20 21:48:12
○ 2026-02-20 23:08:08
○ 2026-02-22 05:33:24
● 2026-02-22 16:30:56
● 2026-02-22 22:29:00
○ 2026-02-22 23:07:50
● 2026-02-23 05:09:04
○ 2026-02-23 09:47:36
○ 2026-02-23 19:44:46

○A108.138.217.542026-02-15 → 2026-02-23 · 33 obs

○A108.138.217.562026-02-15 → 2026-02-23 · 33 obs

○A108.138.217.762026-02-15 → 2026-02-23 · 33 obs

○A18.172.88.212026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-23 05:09:04
● 2026-02-23 09:47:36
○ 2026-02-23 10:53:02
○ 2026-02-23 19:44:46

○A18.172.88.262026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-23 05:09:04
● 2026-02-23 09:47:36
○ 2026-02-23 10:53:02
○ 2026-02-23 19:44:46

○A18.172.88.422026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-23 05:09:04
● 2026-02-23 09:47:36
○ 2026-02-23 10:53:02
○ 2026-02-23 19:44:46

○A18.172.88.522026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-23 05:09:04
● 2026-02-23 09:47:36
○ 2026-02-23 10:53:02
○ 2026-02-23 19:44:46

○A3.167.192.1172026-02-16 → 2026-02-23 · 24 obs

○ 2026-02-16 02:23:14
● 2026-02-16 12:00:46
○ 2026-02-16 22:09:20
○ 2026-02-18 02:48:14
● 2026-02-18 04:15:58
○ 2026-02-18 09:03:34
○ 2026-02-19 22:31:06
● 2026-02-20 00:19:20
○ 2026-02-20 02:19:50
○ 2026-02-20 03:26:34
● 2026-02-20 08:22:44
● 2026-02-20 10:58:38
○ 2026-02-20 20:21:46
○ 2026-02-20 23:08:08
● 2026-02-21 00:17:18
● 2026-02-21 07:11:24
○ 2026-02-21 11:15:58
○ 2026-02-21 23:08:02
● 2026-02-22 01:45:38
○ 2026-02-22 05:33:24
○ 2026-02-23 09:47:36
● 2026-02-23 10:53:02
○ 2026-02-23 18:55:36
○ 2026-02-23 19:44:46

○A3.167.192.1232026-02-16 → 2026-02-23 · 24 obs

○A3.167.192.42026-02-16 → 2026-02-23 · 24 obs

○A3.167.192.932026-02-16 → 2026-02-23 · 24 obs

○A3.169.231.142026-02-15 → 2026-02-23 · 2 obs

○ 2026-02-15 23:52:08
○ 2026-02-23 19:44:46

○A3.169.231.282026-02-15 → 2026-02-23 · 2 obs

○ 2026-02-15 23:52:08
○ 2026-02-23 19:44:46

○A3.169.231.342026-02-15 → 2026-02-23 · 2 obs

○ 2026-02-15 23:52:08
○ 2026-02-23 19:44:46

○A3.169.231.42026-02-15 → 2026-02-23 · 2 obs

○ 2026-02-15 23:52:08
○ 2026-02-23 19:44:46

●A3.170.3.112026-02-16 → 2026-02-23 · 34 obs

○ 2026-02-16 22:09:20
● 2026-02-16 23:07:02
● 2026-02-17 00:19:28
○ 2026-02-17 12:06:54
● 2026-02-17 17:51:38
● 2026-02-17 23:07:20
○ 2026-02-18 02:48:14
○ 2026-02-18 04:15:58
● 2026-02-18 09:03:34
○ 2026-02-18 09:46:08
● 2026-02-18 21:43:26
○ 2026-02-18 22:16:00
○ 2026-02-19 20:09:58
● 2026-02-19 22:31:06
○ 2026-02-20 00:19:20
○ 2026-02-20 02:19:50
● 2026-02-20 03:26:34
○ 2026-02-20 08:22:44
○ 2026-02-20 21:48:12
● 2026-02-20 23:08:08
○ 2026-02-21 00:17:18
○ 2026-02-21 07:11:24
● 2026-02-21 11:15:58
● 2026-02-21 14:36:06
○ 2026-02-21 23:08:02
○ 2026-02-22 01:45:38
● 2026-02-22 05:33:24
○ 2026-02-22 16:30:56
○ 2026-02-22 22:29:00
● 2026-02-22 23:07:50
○ 2026-02-23 05:09:04
○ 2026-02-23 10:53:02
● 2026-02-23 18:55:36
● 2026-02-23 19:44:46

●A3.170.3.1282026-02-16 → 2026-02-23 · 34 obs

●A3.170.3.622026-02-16 → 2026-02-23 · 34 obs

●A3.170.3.642026-02-16 → 2026-02-23 · 34 obs

○A3.171.100.1152026-02-19 → 2026-02-21 · 7 obs

○ 2026-02-19 07:02:34
● 2026-02-19 10:07:36
○ 2026-02-19 20:09:58
○ 2026-02-21 14:36:06
● 2026-02-21 23:08:02
○ 2026-02-22 01:45:38
○ 2026-02-23 19:44:46

○A3.171.100.322026-02-19 → 2026-02-21 · 7 obs

○ 2026-02-19 07:02:34
● 2026-02-19 10:07:36
○ 2026-02-19 20:09:58
○ 2026-02-21 14:36:06
● 2026-02-21 23:08:02
○ 2026-02-22 01:45:38
○ 2026-02-23 19:44:46

○A3.171.100.42026-02-19 → 2026-02-21 · 7 obs

○ 2026-02-19 07:02:34
● 2026-02-19 10:07:36
○ 2026-02-19 20:09:58
○ 2026-02-21 14:36:06
● 2026-02-21 23:08:02
○ 2026-02-22 01:45:38
○ 2026-02-23 19:44:46

○A3.171.100.972026-02-19 → 2026-02-21 · 7 obs

○ 2026-02-19 07:02:34
● 2026-02-19 10:07:36
○ 2026-02-19 20:09:58
○ 2026-02-21 14:36:06
● 2026-02-21 23:08:02
○ 2026-02-22 01:45:38
○ 2026-02-23 19:44:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
masterricohsoftware.com	ns-478.awsdns-59.com, ns-999.awsdns-60.net, ns-1679.awsdns-17.co.uk, ns-1265.awsdns-30.org	1 record

✅ Authoritative Response

Server: 205.251.196.241

NS records: ns-478.awsdns-59.com, ns-999.awsdns-60.net, ns-1679.awsdns-17.co.uk, ns-1265.awsdns-30.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterricohsoftware.com (unsigned zone)

⏱️ Timing

Total: 409ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.3.128, 3.170.3.62...`
NS	4	`ns-1265.awsdns-30.org, ns-1679.awsdns-17.co.uk...`
MX	1	`inbound-smtp.us-west-2.amazonaws.com (pr`
SOA	1	`ns-999.awsdns-60.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-478.awsdns-59.com)

AI analysis

masterricohsoftware.com refers to four IP numbers: 3.170.3.11, 3.170.3.62, 3.170.3.64 and 3.170.3.128.

Other host names, for instance sarahbutvirtually.com, d2ss7t0m4hxsvo.cloudfront.net, leonmarksmith.com, vasudha.io and dvaclel0uv5s8.cloudfront.net share IP numbers with masterricohsoftware.com.

masterricohsoftware.com delegates to four name servers: ns-478.awsdns-59.com, ns-999.awsdns-60.net, ns-1265.awsdns-30.org and ns-1679.awsdns-17.co.uk.

masterricohsoftware.com at least partially shares name servers with other domains, including systeksolutions.com.au, rwcms.com, gsk.com.ec, monoembolex.de and mcch.us.

These name servers are commonly used with ns-87.awsdns-10.com, ns-1070.awsdns-05.org and ns-1601.awsdns-08.co.uk.

Host names with two IP numbers: ns-478.awsdns-59.com points to 2600:9000:5301:de00::1 and 205.251.193.222; ns-999.awsdns-60.net points to 2600:9000:5303:e700::1 and 205.251.195.231; ns-1265.awsdns-30.org points to 2600:9000:5304:f100::1 and 205.251.196.241; ns-1679.awsdns-17.co.uk points to 2600:9000:5306:8f00::1 and 205.251.198.143.

A single mail server handles masterricohsoftware.com, inbound-smtp.us-west-2.amazonaws.com.

masterricohsoftware.com shares the same mail server setup as other domains, for instance j2clark.info, kinetiq.io, teachapt.com, offers.bargains and adrienqueren.com.

masterricohsoftware.com shares at least some mail servers with other domains, for example mad-mobile.atlassian.net, lillypulitzer.atlassian.net, newellbrands.atlassian.net, hpcadvisorycouncil.atlassian.net and doordash.atlassian.net.

These mail servers are often used together with the mail servers inbound-smtp.us-east-1.amazonaws.com.

inbound-smtp.us-west-2.amazonaws.com maps to four IP numbers: 35.161.157.106, 52.13.163.116, 52.43.162.244 and 54.188.121.70.

masterricohsoftware.com - robtex.com