rca4.com - dns.ninja

`rca4.com`

DNSSEC	⚠️ Not signed
A	35.172.94.1^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
		PTR	`staticip.multiscreensite.com`
A	100.24.208.97^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
NS	`ns51.domaincontrol.com` ⭐
		A	2603:5:2192::1a^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns51.domaincontrol.com`
		A	97.74.105.26^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns51.domaincontrol.com`
NS	`ns52.domaincontrol.com`
		A	2603:5:2292::1a^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns52.domaincontrol.com`
		A	173.201.73.26^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns52.domaincontrol.com`
MX	`rca4-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`NETORGFT3667747.onmicrosoft.com`
TXT	`ip4:40.142.30.249`
SOA	`ns51.domaincontrol.com`dns@jomax.net 2026-07-11 #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=1785358192

Previously NS for

rca4.com

Same first word

rca4.com

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DNS History

8 records (5 active, 3 former)

●NSns51.domaincontrol.com2026-03-12 → 2026-07-29 · 3 obs

○ 2017-01-03 09:19:06
● 2026-03-12 12:21:02
● 2026-07-29 21:02:34

●NSns52.domaincontrol.com2026-03-12 → 2026-07-29 · 3 obs

○ 2017-01-03 09:19:06
● 2026-03-12 12:21:02
● 2026-07-29 21:02:34

○NSrca4.com2017-01-03 → 2017-01-03 · 3 obs

● 2017-01-03 09:19:06
○ 2026-03-12 12:21:02
○ 2026-07-29 21:02:34

●MXrca4-com.mail.protection.outlook.com2026-03-12 → 2026-07-29 · 2 obs

● 2026-03-12 12:21:02
● 2026-07-29 21:02:34

●A100.24.208.972026-03-12 → 2026-07-29 · 3 obs

○ 2017-01-03 09:19:06
● 2026-03-12 12:21:02
● 2026-07-29 21:02:34

●A35.172.94.12026-03-12 → 2026-07-29 · 3 obs

○ 2017-01-03 09:19:06
● 2026-03-12 12:21:02
● 2026-07-29 21:02:34

○A54.72.9.512017-01-03 → 2017-01-03 · 3 obs

● 2017-01-03 09:19:06
○ 2026-03-12 12:21:02
○ 2026-07-29 21:02:34

○CNAME888950.parkingcrew.net2017-01-03 → 2017-01-03 · 3 obs

● 2017-01-03 09:19:06
○ 2026-03-12 12:21:02
○ 2026-07-29 21:02:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
rca4.com	ns51.domaincontrol.com, ns52.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.105.26

NS records: ns51.domaincontrol.com, ns52.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rca4.com (unsigned zone)

⏱️ Timing

Total: 134ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`35.172.94.1, 100.24.208.97`
NS	2	`ns52.domaincontrol.com, ns51.domaincontrol.com`
MX	1	`rca4-com.mail.protection.outlook.com (pr`
TXT	3	`v=spf1 include:spf.protection.outlook.co, NETORGFT3667747.onmicrosoft.com...`
SOA	1	`ns51.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)

Analysis

IP Addresses

rca4.com resolves to the IP addresses 35.172.94.1 and 100.24.208.97

Additional host names — rph.org, saintstephenmil.org, spectrumnetworks.ca and two others — share IP numbers with rca4.com.

Name Servers

rca4.com is served by two delegated name servers, ns51.domaincontrol.com and ns52.domaincontrol.com.

rca4.com shares its name server setup with other domains, including suncorp-communityhub.com.au, whistler.marketing, palpart.com and two others.

Each of the two host names carries two IP addresses: ns51.domaincontrol.com points to 97.74.105.26 and 2603:5:2192::1a, and ns52.domaincontrol.com points to 173.201.73.26 and 2603:5:2292::1a.

Mail Servers

rca4.com has one mail server: rca4-com.mail.protection.outlook.com.

rca4-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.11.13, 52.101.41.21, 52.101.42.16 and 5 other.