`csi.com.do`

DNSSEC	⚠️ Not signed
A	3.142.32.86^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
		PTR	`ec2-3-142-32-86.us-east-2.compute.amazonaws.com`
NS	`dns4.midominio.do` ⭐
		A	162.251.82.124^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.124.reverse.myorderbox.com`
		A	162.251.82.125^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.125.reverse.myorderbox.com`
		A	162.251.82.252^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.252.reverse.myorderbox.com`
		A	162.251.82.253^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.253.reverse.myorderbox.com`
NS	`dns1.midominio.do`
		A	162.251.82.122^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.122.reverse.myorderbox.com`
		A	162.251.82.123^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.123.reverse.myorderbox.com`
		A	162.251.82.250^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.250.reverse.myorderbox.com`
		A	162.251.82.251^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.251.reverse.myorderbox.com`
NS	`dns2.midominio.do`
		A	162.251.82.120^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.120.reverse.myorderbox.com`
		A	162.251.82.121^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.121.reverse.myorderbox.com`
		A	162.251.82.248^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.248.reverse.myorderbox.com`
		A	162.251.82.249^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.249.reverse.myorderbox.com`
NS	`dns3.midominio.do`
		A	162.251.82.118^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.118.reverse.myorderbox.com`
		A	162.251.82.119^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.119.reverse.myorderbox.com`
		A	162.251.82.246^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.246.reverse.myorderbox.com`
		A	162.251.82.247^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.247.reverse.myorderbox.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=48PAMLLAb7lSnDc6mX6gb3J1EssscJYgKC8r_pQt3VU`
SOA	`dns4.midominio.do`manuel@lara87.gmail.com 2026-07-27 #1

`com.do`

	DNSSEC	⚠️ Not signed
	NS	`ns2.nic.do` ⭐ ⚠️ Not in parent delegation
	NS	`a.lactld.org` ⚠️ Not in parent delegation
	NS	`ns.nic.do` ⚠️ Not in parent delegation
	NS	`ns1.nic.do` ⚠️ Not in parent delegation
	NS	`ns4.nic.do` ⚠️ Not in parent delegation
	NS	`ns5.nic.do` ⚠️ Not in parent delegation
	NS	`phloem.uoregon.edu` ⚠️ Not in parent delegation
	TXT	`Generation Time: 1786485902`
	SOA	`ns1.nic.do`hostmaster@nic.do 2026-08-11 #21

⚠️ On DNS blocklist: tif, tif.medium
WOT: SAFE (99/100)

Same first word

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DNS History

11 records (11 active, 0 former)

●NSdns1.midominio.do2026-07-29 → 2026-08-11 · 2 obs

● 2026-07-29 19:24:52
● 2026-08-11 22:45:50

●NSdns2.midominio.do2026-07-29 → 2026-08-11 · 2 obs

● 2026-07-29 19:24:52
● 2026-08-11 22:45:50

●NSdns3.midominio.do2026-07-29 → 2026-08-11 · 2 obs

● 2026-07-29 19:24:52
● 2026-08-11 22:45:50

●NSdns4.midominio.do2026-07-29 → 2026-08-11 · 2 obs

● 2026-07-29 19:24:52
● 2026-08-11 22:45:50

●MXalt1.aspmx.l.google.com2026-07-29 → 2026-08-11 · 2 obs

● 2026-07-29 19:24:52
● 2026-08-11 22:45:50

●MXalt2.aspmx.l.google.com2026-07-29 → 2026-08-11 · 2 obs

● 2026-07-29 19:24:52
● 2026-08-11 22:45:50

●MXalt3.aspmx.l.google.com2026-07-29 → 2026-08-11 · 2 obs

● 2026-07-29 19:24:52
● 2026-08-11 22:45:50

●MXalt4.aspmx.l.google.com2026-07-29 → 2026-08-11 · 2 obs

● 2026-07-29 19:24:52
● 2026-08-11 22:45:50

●MXaspmx.l.google.com2026-07-29 → 2026-08-11 · 2 obs

● 2026-07-29 19:24:52
● 2026-08-11 22:45:50

●MXsmtp.google.com2026-07-29 → 2026-08-11 · 2 obs

● 2026-07-29 19:24:52
● 2026-08-11 22:45:50

●A3.142.32.862026-07-29 → 2026-08-11 · 2 obs

● 2026-07-29 19:24:52
● 2026-08-11 22:45:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
do	ns.nic.do, ns1.nic.do, ns2.nic.do, ns4.nic.do...	-
csi.com.do	dns2.midominio.do, dns4.midominio.do, dns1.midominio.do, dns3.midominio.do	-

✅ Authoritative Response

Server:162.251.82.121

NS records: dns2.midominio.do, dns4.midominio.do, dns1.midominio.do, dns3.midominio.do

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for do (unsigned zone)

⏱️ Timing

Total: 646ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.142.32.86`
NS	4	`dns1.midominio.do, dns4.midominio.do...`
MX	6	`alt1.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`google-site-verification=48PAMLLAb7lSnDc`
SOA	1	`dns4.midominio.do manuel.lara87.gmail.co`

Analysis

IP Addresses

csi.com.do has exactly one IP address — 3.142.32.86.

Name Servers

Four name servers handle the delegation for csi.com.do: dns1.midominio.do, dns2.midominio.do, dns3.midominio.do and dns4.midominio.do.

The name servers of csi.com.do overlap at least partially with those of other domains — among them jobby.com.do, shellcard.com.do, datavimenca.com.do and two more.

dns1.midominio.do, dns2.midominio.do, dns3.midominio.do and dns4.midominio.do are host names that each resolve to four IP numbers: dns1.midominio.do resolves to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251, dns2.midominio.do resolves to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249, dns3.midominio.do resolves to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247 and dns4.midominio.do resolves to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.

Mail Servers

csi.com.do has 6 mail servers — smtp.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com plus 3 other.

At least some of the mail servers used by csi.com.do are shared with other domains: sourceoneit.net, whelan.org, suzalkem.net and two others among them.

It is common to find these mail servers paired with the mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com, as well as two others.

Hosts with 9 IP addresses each:

smtp.google.com maps to 142.251.163.26, 142.251.163.27, 142.251.167.26 and 6 additional IP addresses.

Host names pointing to two IP addresses:

The A records for aspmx.l.google.com return 192.178.155.27 and 2607:f8b0:4004:c1f::1a.

The A records for alt1.aspmx.l.google.com return 192.178.234.27 and 2800:3f0:4003:c14::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1a.