rcocomputers.com - robtex.com

rcocomputers.com

DNSSEC⚠️ Not signed
NSns1-09.azure-dns.com ⭐
A2603:1061:0:700::9🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-09.azure-dns.com
A13.107.236.9🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-09.azure-dns.com
NSns2-09.azure-dns.net
A2620:1ec:8ec:700::9🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-09.azure-dns.net
A150.171.21.9🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-09.azure-dns.net
NSns3-09.azure-dns.org
A2a01:111:4000:700::9🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-09.azure-dns.org
A204.14.183.9🇺🇸 Microsoft204.14.180.0/22
PTRns3-09.azure-dns.org
NSns4-09.azure-dns.info
A2620:1ec:bda:700::9🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-09.azure-dns.info
A208.84.5.9🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-09.azure-dns.info
MXmx1.improvmx.com ⭐
A2a05:d012:412:e201:88aa:e7b9:7a43:12d7🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:f36:2c1f:1a49:d38a🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:373a:f51a:4a85:1d25🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A13.37.195.136🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-37-195-136.eu-west-3.compute.amazonaws.com
A15.236.236.160🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-236-160.eu-west-3.compute.amazonaws.com
A35.181.18.45🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix
PTRec2-35-181-18-45.eu-west-3.compute.amazonaws.com
MXmx2.improvmx.com(20)
A2a05:d012:412:e201:1f6e:f6e4:8fd7:4678🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:e81e:cc44:3b53:8a3d🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:7e33:3d9c:28d7:ee20🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A13.36.107.63🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-107-63.eu-west-3.compute.amazonaws.com
A13.36.222.39🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-222-39.eu-west-3.compute.amazonaws.com
A15.236.61.92🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-61-92.eu-west-3.compute.amazonaws.com
TXTMS=ms50776539
TXTv=spf1 include:spf.improvmx.com ~all
SOAns1-09.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778546381

Same first word

rcocomputers.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns1-09.azure-dns.comns2-09.azure-dns.netns3-09.azure-dns.orgns4-09.azure-dns.infons71.domaincontrol.comns72.domaincontrol.comMXmx1.improvmx.commx2.improvmx.comrcocomputers-com.mail.protection.outlook.comrcocomputers.com.pri-mx.na0108.smtproutes.comA107.180.55.229208.109.181.186
●NSns1-09.azure-dns.com2026-04-23 → 2026-05-12 · 3 obs
○ 2017-08-27 20:28:58
● 2026-04-23 01:08:48
● 2026-05-12 00:50:20
●NSns2-09.azure-dns.net2026-04-23 → 2026-05-12 · 3 obs
○ 2017-08-27 20:28:58
● 2026-04-23 01:08:48
● 2026-05-12 00:50:20
●NSns3-09.azure-dns.org2026-04-23 → 2026-05-12 · 3 obs
○ 2017-08-27 20:28:58
● 2026-04-23 01:08:48
● 2026-05-12 00:50:20
●NSns4-09.azure-dns.info2026-04-23 → 2026-05-12 · 3 obs
○ 2017-08-27 20:28:58
● 2026-04-23 01:08:48
● 2026-05-12 00:50:20
○NSns71.domaincontrol.com2015-06-08 → 2017-08-27 · 4 obs
● 2015-06-08 23:32:10
● 2017-08-27 20:28:58
○ 2026-04-23 01:08:48
○ 2026-05-12 00:50:20
○NSns72.domaincontrol.com2015-06-08 → 2017-08-27 · 4 obs
● 2015-06-08 23:32:10
● 2017-08-27 20:28:58
○ 2026-04-23 01:08:48
○ 2026-05-12 00:50:20
●MXmx1.improvmx.com2026-04-23 → 2026-05-12 · 3 obs
○ 2017-08-27 20:28:58
● 2026-04-23 01:08:48
● 2026-05-12 00:50:20
●MXmx2.improvmx.com2026-04-23 → 2026-05-12 · 3 obs
○ 2017-08-27 20:28:58
● 2026-04-23 01:08:48
● 2026-05-12 00:50:20
○MXrcocomputers-com.mail.protection.outlook.com2015-06-08 → 2017-08-27 · 7 obs
● 2015-06-08 23:32:10
● 2016-01-17 04:44:58
○ 2016-04-10 07:00:12
● 2016-11-19 16:44:26
● 2017-08-27 20:28:58
○ 2026-04-23 01:08:48
○ 2026-05-12 00:50:20
○MXrcocomputers.com.pri-mx.na0108.smtproutes.com2016-04-10 → 2016-04-10 · 4 obs
○ 2016-01-17 04:44:58
● 2016-04-10 07:00:12
○ 2016-11-19 16:44:26
○ 2026-05-12 00:50:20
○A107.180.55.2292016-04-10 → 2017-08-27 · 5 obs
○ 2016-01-17 04:44:58
● 2016-04-10 07:00:12
● 2017-08-27 20:28:58
○ 2026-04-23 01:08:48
○ 2026-05-12 00:50:20
○A208.109.181.1862015-06-08 → 2016-01-17 · 4 obs
● 2015-06-08 23:32:10
● 2016-01-17 04:44:58
○ 2016-04-10 07:00:12
○ 2026-05-12 00:50:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rcocomputers.comns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info2 records

✅ Authoritative Response

Server:13.107.236.9

NS records: ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rcocomputers.com (unsigned zone)

⏱️ Timing

Total: 551ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1-09.azure-dns.com, ns2-09.azure-dns.net...
MX2mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)
TXT2MS=ms50776539, v=spf1 include:spf.improvmx.com ~all
SOA1ns1-09.azure-dns.com azuredns-hostmaster

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-09.azure-dns.com, ns1-09.azure-dns.com)

Analysis

Name Servers

rcocomputers.com is delegated to four name servers: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.

rcocomputers.com shares name servers with other domains at least partially, for example thecuan.com, comipa.com.br, zarblabs.com, alliedsv.com and sprite.lv.

Host names with two IP numbers:

ns1-09.azure-dns.com points to: 2603:1061:0:700::9 and 13.107.236.9

ns4-09.azure-dns.info points to: 2620:1ec:bda:700::9 and 208.84.5.9

ns2-09.azure-dns.net points to: 2620:1ec:8ec:700::9 and 150.171.21.9

ns3-09.azure-dns.org points to: 2a01:111:4000:700::9 and 204.14.183.9

Mail Servers

Two mail servers mx1.improvmx.com and mx2.improvmx.com handle rcocomputers.com.

rcocomputers.com shares the same mail server setup as other domains, for instance codeck.co, flyingoctopus.net, huertaonline.com, kinooble.com and engine.business.

rcocomputers.com shares some mail servers with other domains, including decorapolis.com, nochebuena.dev, eqcigs.no and plusultra.be.

Host names with six IP numbers: host name mx1.improvmx.com points to: 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45; host name mx2.improvmx.com points to: 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.