`r2system.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns07.domaincontrol.com` ⭐
		A	2603:5:2170::4^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns07.domaincontrol.com`
		A	97.74.103.4^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns07.domaincontrol.com`
NS	`ns08.domaincontrol.com`
		A	2603:5:2270::4^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns08.domaincontrol.com`
		A	173.201.71.4^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns08.domaincontrol.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:dc-8e814c8572._spfm.r2system.com ~all`
SOA	`ns07.domaincontrol.com`dns@jomax.net 2025-06-06 #0

`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

Previously MX for

r2system.com

Same first word

r2system.com

Similar names

2rsystem.com

DNS History

20 records (7 active, 13 former)

○NSdns10.parkpage.foundationapi.com2015-10-29 → 2015-10-29 · 4 obs

○ 2015-06-08 01:18:30
● 2015-10-29 13:08:48
○ 2016-01-14 03:34:02
○ 2026-03-23 19:17:34

○NSdns11.parkpage.foundationapi.com2015-10-29 → 2015-10-29 · 4 obs

○ 2015-06-08 01:18:30
● 2015-10-29 13:08:48
○ 2016-01-14 03:34:02
○ 2026-03-23 19:17:34

○NSdns9.parkpage.foundationapi.com2015-10-29 → 2015-10-29 · 4 obs

○ 2015-06-08 01:18:30
● 2015-10-29 13:08:48
○ 2016-01-14 03:34:02
○ 2026-03-23 19:17:34

●NSns07.domaincontrol.com2026-03-17 → 2026-03-23 · 3 obs

○ 2018-10-01 19:40:30
● 2026-03-17 21:37:18
● 2026-03-23 19:17:34

●NSns08.domaincontrol.com2026-03-17 → 2026-03-23 · 3 obs

○ 2018-10-01 19:40:30
● 2026-03-17 21:37:18
● 2026-03-23 19:17:34

○NSns1.cp-28.webhostbox.net2015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 01:18:30
○ 2015-10-29 13:08:48
○ 2026-03-23 19:17:34

○NSns2.cp-28.webhostbox.net2015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 01:18:30
○ 2015-10-29 13:08:48
○ 2026-03-23 19:17:34

○NSns53.domaincontrol.com2016-04-18 → 2017-02-06 · 5 obs

○ 2016-01-14 03:34:02
● 2016-04-18 01:25:20
● 2017-02-06 05:36:06
○ 2018-10-01 19:40:30
○ 2026-03-23 19:17:34

○NSns54.domaincontrol.com2016-04-18 → 2017-02-06 · 5 obs

○ 2016-01-14 03:34:02
● 2016-04-18 01:25:20
● 2017-02-06 05:36:06
○ 2018-10-01 19:40:30
○ 2026-03-23 19:17:34

○MXmailstore1.secureserver.net2016-04-18 → 2017-02-06 · 5 obs

○ 2015-10-29 13:08:48
● 2016-04-18 01:25:20
● 2017-02-06 05:36:06
○ 2018-10-01 19:40:30
○ 2026-03-23 19:17:34

●MXmx.zoho.com2026-03-17 → 2026-03-23 · 3 obs

○ 2018-10-01 19:40:30
● 2026-03-17 21:37:18
● 2026-03-23 19:17:34

●MXmx2.zoho.com2026-03-17 → 2026-03-23 · 3 obs

○ 2018-10-01 19:40:30
● 2026-03-17 21:37:18
● 2026-03-23 19:17:34

●MXmx3.zoho.com2026-03-17 → 2026-03-23 · 3 obs

○ 2018-10-01 19:40:30
● 2026-03-17 21:37:18
● 2026-03-23 19:17:34

○MXr2system.com2015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 01:18:30
○ 2015-10-29 13:08:48
○ 2026-03-23 19:17:34

○MXsmtp.secureserver.net2016-04-18 → 2017-02-06 · 5 obs

○ 2015-10-29 13:08:48
● 2016-04-18 01:25:20
● 2017-02-06 05:36:06
○ 2018-10-01 19:40:30
○ 2026-03-23 19:17:34

●A13.248.243.52026-03-17 → 2026-03-23 · 3 obs

○ 2018-10-01 19:40:30
● 2026-03-17 21:37:18
● 2026-03-23 19:17:34

○A199.79.62.212015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 01:18:30
○ 2015-10-29 13:08:48
○ 2026-03-23 19:17:34

○A209.99.40.2222015-10-29 → 2015-10-29 · 4 obs

○ 2015-06-08 01:18:30
● 2015-10-29 13:08:48
○ 2016-01-14 03:34:02
○ 2026-03-23 19:17:34

○A50.63.202.182016-04-18 → 2017-02-06 · 5 obs

○ 2016-01-14 03:34:02
● 2016-04-18 01:25:20
● 2017-02-06 05:36:06
○ 2018-10-01 19:40:30
○ 2026-03-23 19:17:34

●A76.223.105.2302026-03-17 → 2026-03-23 · 3 obs

○ 2018-10-01 19:40:30
● 2026-03-17 21:37:18
● 2026-03-23 19:17:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...	-
r2system.com	ns07.domaincontrol.com, ns08.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.71.4

NS records: ns07.domaincontrol.com, ns08.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for r2system.com (unsigned zone)

⏱️ Timing

Total: 328ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns07.domaincontrol.com, ns08.domaincontrol.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	1	`v=spf1 include:dc-8e814c8572._spfm.r2sys`
SOA	1	`ns07.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns07.domaincontrol.com, ns07.domaincontrol.com, ns08.domaincontrol.com...)

Analysis

IP Addresses

r2system.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.

Other host names such as denartsf.com, christiandjs.org, atsepeti.com, spectratech.in and malonere.com share IP numbers with r2system.com.

Name Servers

r2system.com is delegated to two name servers: ns07.domaincontrol.com and ns08.domaincontrol.com.

r2system.com uses the same name server setup as other domains, including deltamaster.net, macfeedesign.com, abbencancercenter.net, stripperchair.com and elisabethlaw.com.

Host names with two IP numbers:

ns07.domaincontrol.com points to 2603:5:2170::4 and 97.74.103.4.

ns08.domaincontrol.com points to 2603:5:2270::4 and 173.201.71.4.

Mail Servers

Three mail servers handle r2system.com: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

r2system.com shares at least some mail servers with other domains, for example zedvance.com, pihome.ca, limawell.edu.pe, mantastrading.com and burgerman.in.

Host names with two IP numbers: The host name mx.zoho.com points to 136.143.183.44 and 204.141.43.44.

Host names with one IP number: The host name mx2.zoho.com points to 136.143.183.44. The host name mx3.zoho.com points to 204.141.43.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names that point to 204.141.43.44: mx.zoho.com and mx3.zoho.com.

r2system.com - robtex.com

r2system.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`r2system.com`

`com`