3riverssoftware.com - dns.ninja

`3riverssoftware.com`

DNSSEC	⚠️ Not signed
A	190.0.230.214^{🇨🇷 AS263713190.0.230.0/24}
		PTR	`sl4.cyberfuel.com`
NS	`ns1.cyberfuel.com` ⭐ ⚠️ Not in parent delegation
		A	2803:7a80:9494:a:190:0:224:21^{🇨🇷 AS2637132803:7a80::/32 COLUMBUS NETWORKS TRANSIT CUSTOMERS}
		A	190.0.226.21^{🇨🇷 AS263713190.0.226.0/24}
NS	`dns1.cyberfuel.com` ⚠️ Not in zone NS records
		A	2803:7a80:9494:a:190:0:224:21^{🇨🇷 AS2637132803:7a80::/32 COLUMBUS NETWORKS TRANSIT CUSTOMERS}
		A	190.0.226.21^{🇨🇷 AS263713190.0.226.0/24}
NS	`dns2.cyberfuel.com` ⚠️ Not in zone NS records
		A	2803:7a80:9494:a:190:0:226:21^{🇨🇷 AS2637132803:7a80::/32 COLUMBUS NETWORKS TRANSIT CUSTOMERS}
		A	190.0.224.21^{🇨🇷 AS263713190.0.224.0/24}
			PTR	`ns2.cyberfuel.com`
NS	`ns2.cyberfuel.com` ⚠️ Not in parent delegation
		A	2803:7a80:9494:a:190:0:226:21^{🇨🇷 AS2637132803:7a80::/32 COLUMBUS NETWORKS TRANSIT CUSTOMERS}
		A	190.0.224.21^{🇨🇷 AS263713190.0.224.0/24}
			PTR	`ns2.cyberfuel.com`
MX	`mail.3riverssoftware.com` ⭐
		A	190.0.224.93^{🇨🇷 AS263713190.0.224.0/24}
			PTR	`sl4.cyberfuel.com`
		A	190.0.224.190^{🇨🇷 AS263713190.0.224.0/24}
			PTR	`sl4.cyberfuel.com`
TXT	`v=spf1 mx a include:spf.cyberfuel.com include:_spf.smtp.com ~all`
SOA	`ns1.cyberfuel.com`jorgejhc@3riverssoftware.com 2026-03-03 #2

`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=1785198322

Subdomains

mail.3riverssoftware.com

Same first word

3riverssoftware.com

DNS History

13 records (6 active, 7 former)

●NSdns1.cyberfuel.com2026-02-16 → 2026-07-28 · 3 obs

○ 2017-04-02 20:12:24
● 2026-02-16 11:26:40
● 2026-07-28 00:31:08

●NSdns2.cyberfuel.com2026-02-16 → 2026-07-28 · 3 obs

○ 2017-04-02 20:12:24
● 2026-02-16 11:26:40
● 2026-07-28 00:31:08

●NSns1.cyberfuel.com2015-07-11 → 2026-07-28 · 2 obs

● 2015-07-11 10:52:04
● 2026-07-28 00:31:08

●NSns2.cyberfuel.com2015-07-11 → 2026-07-28 · 2 obs

● 2015-07-11 10:52:04
● 2026-07-28 00:31:08

○NSns3.cyberfuel.com2015-12-03 → 2016-04-02 · 5 obs

○ 2015-07-11 10:52:04
● 2015-12-03 01:10:42
● 2016-04-02 07:06:20
○ 2017-04-02 20:12:24
○ 2026-07-28 00:31:08

●MXmail.3riverssoftware.com2015-07-11 → 2026-07-28 · 11 obs

● 2015-07-11 10:52:04
○ 2015-12-03 01:10:42
○ 2017-04-07 20:36:36
● 2020-02-24 09:49:30
● 2026-05-01 14:24:54
○ 2026-05-03 15:18:28
● 2026-05-06 00:38:40
● 2026-05-30 01:46:12
○ 2026-06-01 18:07:38
● 2026-06-02 18:13:50
● 2026-07-28 00:31:08

○MXmail1.3riverssoftware.com2015-12-03 → 2017-04-07 · 5 obs

○ 2015-07-11 10:52:04
● 2015-12-03 01:10:42
● 2017-04-07 20:36:36
○ 2020-02-24 09:49:30
○ 2026-07-28 00:31:08

○MXmail2.3riverssoftware.com2015-12-03 → 2017-04-07 · 5 obs

○ 2015-07-11 10:52:04
● 2015-12-03 01:10:42
● 2017-04-07 20:36:36
○ 2020-02-24 09:49:30
○ 2026-07-28 00:31:08

○MXmail3.3riverssoftware.com2015-12-03 → 2017-04-07 · 5 obs

○ 2015-07-11 10:52:04
● 2015-12-03 01:10:42
● 2017-04-07 20:36:36
○ 2020-02-24 09:49:30
○ 2026-07-28 00:31:08

○MXmail4.3riverssoftware.com2015-12-03 → 2017-04-07 · 5 obs

○ 2015-07-11 10:52:04
● 2015-12-03 01:10:42
● 2017-04-07 20:36:36
○ 2020-02-24 09:49:30
○ 2026-07-28 00:31:08

○A190.0.226.2482015-07-11 → 2015-07-11 · 3 obs

● 2015-07-11 10:52:04
○ 2015-12-03 01:10:42
○ 2026-07-28 00:31:08

●A190.0.230.2142020-02-24 → 2026-07-28 · 3 obs

○ 2017-04-07 20:36:36
● 2020-02-24 09:49:30
● 2026-07-28 00:31:08

○A190.0.230.712015-12-03 → 2017-04-07 · 5 obs

○ 2015-07-11 10:52:04
● 2015-12-03 01:10:42
● 2017-04-07 20:36:36
○ 2020-02-24 09:49:30
○ 2026-07-28 00:31:08

🔍 DNS Trace

Analysis

Hierarchy

mail.3riverssoftware.com is delegated beneath 3riverssoftware.com.

IP Addresses

3riverssoftware.com resolves to one IP address: 190.0.230.214.

lared.co.cr, lacasadelhabanocr.com, radiocr.net and two other host names share IP numbers with 3riverssoftware.com.

Name Servers

The authoritative name servers for 3riverssoftware.com are dns1.cyberfuel.com, dns2.cyberfuel.com, ns1.cyberfuel.com and ns2.cyberfuel.com.

There is at least partial name server overlap between 3riverssoftware.com and other domains — gabolshopcr.com, avhinsa.com, stc-sw.com and two more among them.

These name servers are routinely deployed together with the name servers ns3.cyberfuel.com.

The hostnames dns1.cyberfuel.com, dns2.cyberfuel.com, ns1.cyberfuel.com and ns2.cyberfuel.com each resolve to two IP addresses. dns1.cyberfuel.com and ns1.cyberfuel.com both point to 190.0.226.21 and 2803:7a80:9494:a:190:0:224:21, while dns2.cyberfuel.com and ns2.cyberfuel.com both resolve to 190.0.224.21 and 2803:7a80:9494:a:190:0:226:21.

dns1.cyberfuel.com and ns1.cyberfuel.com are host names that each point to 2803:7a80:9494:a:190:0:224:21 IP addresses.

dns1.cyberfuel.com and ns1.cyberfuel.com are host names that each point to 190.0.226.21 IP addresses.

dns2.cyberfuel.com and ns2.cyberfuel.com are host names that each point to 2803:7a80:9494:a:190:0:226:21 IP addresses.

dns2.cyberfuel.com and ns2.cyberfuel.com are host names that each point to 190.0.224.21 IP addresses.

Mail Servers

Mail for 3riverssoftware.com is handled by a single mail server, mail.3riverssoftware.com.

mail.3riverssoftware.com carries two IP numbers: 190.0.224.93 and 190.0.224.190.