r2computersolutions.com - dns.ninja

`r2computersolutions.com`

DNSSEC	⚠️ Not signed
A	2a07:7800::173^{🇬🇧 TWENTYI2a07:7800::/48}
A	185.151.30.173^{🇬🇧 TWENTYI185.151.30.0/24}
NS	`ns1.stackdns.com` ⭐
		A	35.197.225.59^{🇬🇧 Google35.197.224.0/20}
			PTR	`59.225.197.35.bc.googleusercontent.com`
NS	`ns2.stackdns.com`
		A	146.148.28.88^{🇧🇪 Google146.148.16.0/20}
			PTR	`88.28.148.146.bc.googleusercontent.com`
NS	`ns3.stackdns.com`
		A	35.198.79.191^{🇩🇪 Google35.198.64.0/20}
			PTR	`191.79.198.35.bc.googleusercontent.com`
NS	`ns4.stackdns.com`
		A	104.196.137.209^{🇺🇸 Google104.196.128.0/20}
			PTR	`209.137.196.104.bc.googleusercontent.com`
MX	`r2computersolutions-com.mx1.arsmtp.com` ⭐
		A	5.152.188.16^{🇺🇸 APPRIVER-RIPE5.152.188.0/23}
			PTR	`server370.appriver.com`
MX	`r2computersolutions-com.mx2.arsmtp.com`⁽²⁰⁾
		A	5.152.185.165^{🇨🇭 APPRIVER-RIPE5.152.185.0/24 AppRiver Green.ch Route}
			PTR	`server371.appriver.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.stackmail.com include:a...`
SOA	`ns1.stackdns.com`hostmaster@stackdns.com serial=1775571572

`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=1784137587

Subdomains

www.r2computersolutions.com

Same first word

r2computersolutions.co.uk

r2computersolutions.com

DNS History

12 records (8 active, 4 former)

○NSns.mainnameserver.com2015-06-10 → 2018-07-29 · 4 obs

● 2015-06-10 06:56:16
● 2018-07-29 17:30:32
○ 2026-04-03 16:59:00
○ 2026-07-15 17:48:10

●NSns1.stackdns.com2026-04-03 → 2026-07-15 · 3 obs

○ 2018-07-29 17:30:32
● 2026-04-03 16:59:00
● 2026-07-15 17:48:10

○NSns2.mainnameserver.com2015-06-10 → 2018-07-29 · 4 obs

● 2015-06-10 06:56:16
● 2018-07-29 17:30:32
○ 2026-04-03 16:59:00
○ 2026-07-15 17:48:10

●NSns2.stackdns.com2026-04-03 → 2026-07-15 · 3 obs

○ 2018-07-29 17:30:32
● 2026-04-03 16:59:00
● 2026-07-15 17:48:10

●NSns3.stackdns.com2026-04-03 → 2026-07-15 · 3 obs

○ 2018-07-29 17:30:32
● 2026-04-03 16:59:00
● 2026-07-15 17:48:10

●NSns4.stackdns.com2026-04-03 → 2026-07-15 · 3 obs

○ 2018-07-29 17:30:32
● 2026-04-03 16:59:00
● 2026-07-15 17:48:10

○MXmail.r2computersolutions.com2015-06-10 → 2018-07-29 · 4 obs

● 2015-06-10 06:56:16
● 2018-07-29 17:30:32
○ 2026-04-03 16:59:00
○ 2026-07-15 17:48:10

●MXr2computersolutions-com.mx1.arsmtp.com2026-04-03 → 2026-07-15 · 3 obs

○ 2018-07-29 17:30:32
● 2026-04-03 16:59:00
● 2026-07-15 17:48:10

●MXr2computersolutions-com.mx2.arsmtp.com2026-04-03 → 2026-07-15 · 3 obs

○ 2018-07-29 17:30:32
● 2026-04-03 16:59:00
● 2026-07-15 17:48:10

●A185.151.30.1732026-04-03 → 2026-07-15 · 3 obs

○ 2018-07-29 17:30:32
● 2026-04-03 16:59:00
● 2026-07-15 17:48:10

○A217.199.187.1902015-06-10 → 2018-07-29 · 4 obs

● 2015-06-10 06:56:16
● 2018-07-29 17:30:32
○ 2026-04-03 16:59:00
○ 2026-07-15 17:48:10

●A2a07:7800::1732026-04-03 → 2026-07-15 · 3 obs

○ 2018-07-29 17:30:32
● 2026-04-03 16:59:00
● 2026-07-15 17:48:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
r2computersolutions.com	ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com	4 records

✅ Authoritative Response

Server:35.197.225.59

NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for r2computersolutions.com (unsigned zone)

⏱️ Timing

Total: 708ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.151.30.173`
AAAA	1	`2a07:7800::173`
NS	4	`ns3.stackdns.com, ns2.stackdns.com...`
MX	2	`r2computersolutions-com.mx1.arsmtp.com (, r2computersolutions-com.mx2.arsmtp.com (`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.stackdns.com hostmaster.stackdns.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)

Analysis

Hierarchy

www.r2computersolutions.com is a subdomain of r2computersolutions.com.

IP Addresses

r2computersolutions.com points to the IP addresses 185.151.30.173 and 2a07:7800::173

mailserver.fallenoaktimber.com, a5.www.contentcaboodle.com, vrakascc.com plus two other host names have IP numbers in common with r2computersolutions.com.

Name Servers

Four name servers handle the delegation for r2computersolutions.com: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.

The name servers of r2computersolutions.com overlap at least partially with those of other domains — among them commercialfinanceexpo.co.uk, danscorella.com, restaurantesycafesdemexico.com and two more.

Four host names, each with one IP address: ns1.stackdns.com has 35.197.225.59, ns2.stackdns.com has 146.148.28.88, ns3.stackdns.com has 35.198.79.191 and ns4.stackdns.com has 104.196.137.209.

Mail Servers

r2computersolutions.com uses two mail servers, r2computersolutions-com.mx1.arsmtp.com and r2computersolutions-com.mx2.arsmtp.com.

Both r2computersolutions-com.mx1.arsmtp.com and r2computersolutions-com.mx2.arsmtp.com have a single IP address each — r2computersolutions-com.mx1.arsmtp.com resolves to 5.152.188.16 while r2computersolutions-com.mx2.arsmtp.com resolves to 5.152.185.165.