rcosoft.com - dns.ninja

rcosoft.com

DNSSEC⚠️ Not signed
A158.220.101.90🇩🇪 CONTABO158.220.96.0/20
PTRvmi1511787.contaboserver.net
NSns1.contabo.net
A2a02:c207:ff00:1200::1🇩🇪 CONTABO2a02:c207::/32
A5.180.150.13🇺🇸 CONTABO5.180.150.0/24
PTRns1.contabo.net
NSns2.contabo.net
A2a02:c202:5028:1200::1🇩🇪 CONTABO2a02:c202::/32
A195.179.224.10🇩🇪 CONTABO195.179.224.0/21
PTRns2.contabo.net
NSns3.contabo.net
A2605:a140:5028:1200::1🇺🇸 CONTABO-USA2605:a140::/32 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States
A209.126.15.15🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States
PTRns3.contabo.net
MXmail.rcosoft.com
A158.220.101.90🇩🇪 CONTABO158.220.96.0/20
PTRvmi1511787.contaboserver.net
SOAns1.contabo.nethostmaster@contabo.de serial=1782927871

com

Subdomains

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

200920112013201520172019202120232025NSns1.contabo.netns2.contabo.netns3.contabo.netns1.officelive.comns2.officelive.comMXmail.rcosoft.compamx1.hotmail.comA158.220.101.9065.55.194.74
NSns1.contabo.net2026-03-06 → 2026-07-01 · 3 obs
○ 2015-10-24 11:21:50
● 2026-03-06 07:08:44
● 2026-07-01 17:44:32
NSns1.officelive.com2008-03-07 → 2008-03-07 · 3 obs
● 2008-03-07 23:01:34
○ 2015-10-24 11:21:50
○ 2026-07-01 17:44:32
NSns2.contabo.net2026-03-06 → 2026-07-01 · 3 obs
○ 2015-10-24 11:21:50
● 2026-03-06 07:08:44
● 2026-07-01 17:44:32
NSns2.officelive.com2008-03-07 → 2008-03-07 · 3 obs
● 2008-03-07 23:01:34
○ 2015-10-24 11:21:50
○ 2026-07-01 17:44:32
NSns3.contabo.net2026-03-06 → 2026-07-01 · 3 obs
○ 2015-10-24 11:21:50
● 2026-03-06 07:08:44
● 2026-07-01 17:44:32
MXmail.rcosoft.com2026-03-06 → 2026-07-01 · 3 obs
○ 2015-10-24 11:21:50
● 2026-03-06 07:08:44
● 2026-07-01 17:44:32
MXpamx1.hotmail.com2008-03-07 → 2008-03-07 · 3 obs
● 2008-03-07 23:01:34
○ 2015-10-24 11:21:50
○ 2026-07-01 17:44:32
A158.220.101.902026-03-06 → 2026-07-01 · 3 obs
○ 2015-10-24 11:21:50
● 2026-03-06 07:08:44
● 2026-07-01 17:44:32
A65.55.194.742008-03-07 → 2008-03-07 · 3 obs
● 2008-03-07 23:01:34
○ 2015-10-24 11:21:50
○ 2026-07-01 17:44:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rcosoft.comns1.contabo.net, ns2.contabo.net, ns3.contabo.net-

✅ Authoritative Response

Server:209.126.15.15

NS records: ns1.contabo.net, ns2.contabo.net, ns3.contabo.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rcosoft.com (unsigned zone)

⏱️ Timing

Total: 1915ms | Queries: -

📄 Records

TypeCountSample Data
A1158.220.101.90
NS3ns2.contabo.net, ns3.contabo.net...
MX1mail.rcosoft.com (pri: 10)
SOA1ns1.contabo.net hostmaster.contabo.de

Analysis

Hierarchy

The domain mail.rcosoft.com falls under the parent rcosoft.com.

IP Addresses

rcosoft.com resolves to one IP address: 158.220.101.90.

There are other host names — mail.rcosoft.com among them — that share IP numbers with rcosoft.com.

Name Servers

DNS for rcosoft.com is handled by three authoritative name servers: ns1.contabo.net, ns2.contabo.net and ns3.contabo.net.

At least some of rcosoft.com's name servers are shared with other domains, for example mspl9908.com, 8.182.185.in-addr.arpa, tinder.red and two more.

Three hostnames — ns1.contabo.net, ns2.contabo.net and ns3.contabo.net — each have two IP addresses: ns1.contabo.net has 5.180.150.13 and 2a02:c207:ff00:1200::1, ns2.contabo.net has 195.179.224.10 and 2a02:c202:5028:1200::1, and ns3.contabo.net has 209.126.15.15 and 2605:a140:5028:1200::1.

Mail Servers

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

mail.rcosoft.com has exactly one IP number: 158.220.101.90.