rcocomputers.com - dns.ninja
rcocomputers.com
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.netnstld@verisign-grs.com serial=1784240527 | ||||||
Same first word
rcocomputers.com |
DNS History
13 records (7 active, 6 former)
●NSns1-09.azure-dns.com2026-04-23 → 2026-07-16 · 3 obs
● 2026-04-23 01:08:48
● 2026-07-16 22:22:22
●NSns2-09.azure-dns.net2026-04-23 → 2026-07-16 · 3 obs
● 2026-04-23 01:08:48
● 2026-07-16 22:22:22
●NSns3-09.azure-dns.org2026-04-23 → 2026-07-16 · 3 obs
● 2026-04-23 01:08:48
● 2026-07-16 22:22:22
●NSns4-09.azure-dns.info2026-04-23 → 2026-07-16 · 3 obs
● 2026-04-23 01:08:48
● 2026-07-16 22:22:22
○NSns71.domaincontrol.com2015-06-08 → 2017-08-27 · 4 obs
● 2017-08-27 20:28:58
○ 2026-04-23 01:08:48
○ 2026-07-16 22:22:22
○NSns72.domaincontrol.com2015-06-08 → 2017-08-27 · 4 obs
● 2017-08-27 20:28:58
○ 2026-04-23 01:08:48
○ 2026-07-16 22:22:22
●MXmx1.improvmx.com2026-04-23 → 2026-07-16 · 3 obs
● 2026-04-23 01:08:48
● 2026-07-16 22:22:22
●MXmx2.improvmx.com2026-04-23 → 2026-07-16 · 3 obs
● 2026-04-23 01:08:48
● 2026-07-16 22:22:22
○MXrcocomputers-com.mail.protection.outlook.com2015-06-08 → 2017-08-27 · 7 obs
● 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
○ 2026-07-16 22:22:22
○MXrcocomputers.com.pri-mx.na0108.smtproutes.com2016-04-10 → 2016-04-10 · 4 obs
● 2016-04-10 07:00:12
○ 2016-11-19 16:44:26
○ 2026-07-16 22:22:22
○A107.180.55.2292016-04-10 → 2017-08-27 · 5 obs
● 2016-04-10 07:00:12
● 2017-08-27 20:28:58
○ 2026-04-23 01:08:48
○ 2026-07-16 22:22:22
●A20.42.128.962026-07-14 → 2026-07-16 · 3 obs
● 2026-07-14 09:15:20
● 2026-07-16 22:22:22
○A208.109.181.1862015-06-08 → 2016-01-17 · 4 obs
● 2016-01-17 04:44:58
○ 2016-04-10 07:00:12
○ 2026-07-16 22:22:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rcocomputers.com | ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info | 2 records |
✅ Authoritative Response
Server:204.14.183.9
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: 460ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.42.128.96 |
| NS | 4 | ns1-09.azure-dns.com, ns2-09.azure-dns.net... |
| MX | 2 | mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20) |
| TXT | 2 | MS=ms50776539, v=spf1 include:spf.improvmx.com ~all |
| SOA | 1 | ns1-09.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
IP Addresses
rcocomputers.com resolves to one IP address: 20.42.128.96.
radixlink.com, rafaartgallery.com, tchnetwork.org and two other host names share IP numbers with rcocomputers.com.
Name Servers
The authoritative name servers for rcocomputers.com are ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.
At least some of rcocomputers.com's name servers are shared with other domains, for example thecuan.com, comipa.com.br, zarblabs.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns1-09.azure-dns.com directs to 13.107.236.9 and 2603:1061:0:700::9; ns4-09.azure-dns.info directs to 208.84.5.9 and 2620:1ec:bda:700::9; ns2-09.azure-dns.net directs to 150.171.21.9 and 2620:1ec:8ec:700::9; ns3-09.azure-dns.org directs to 204.14.183.9 and 2a01:111:4000:700::9.
Mail Servers
Mail for rcocomputers.com is handled by two mail servers — mx1.improvmx.com and mx2.improvmx.com.
rcocomputers.com uses an identical mail server configuration to several other domains — among them codeck.co, flyingoctopus.net, huertaonline.com and two more.
rcocomputers.com has at least partial mail server overlap with other domains such as decorapolis.com, nuvj.es, nochebuena.dev and two more.
Hostnames that resolve to 6 IP addresses:
mx1.improvmx.com maps to 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 additional IP addresses.
mx2.improvmx.com maps to 13.36.107.63, 13.36.222.39, 15.236.61.92 and 3 additional IP addresses.