koansoftware.com - dns.ninja
koansoftware.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=1783932257 | ||||||
Same first word
koansoftware.org |
koansoftware.com |
DNS History
10 records (6 active, 4 former)
●NSdns.technorail.com2015-07-06 → 2026-07-13 · 2 obs
● 2026-07-13 09:07:32
●NSdns2.technorail.com2015-07-06 → 2026-07-13 · 2 obs
● 2026-07-13 09:07:32
●NSdns3.arubadns.net2015-07-06 → 2026-07-13 · 2 obs
● 2026-07-13 09:07:32
●NSdns4.arubadns.cz2015-07-06 → 2026-07-13 · 2 obs
● 2026-07-13 09:07:32
○MXmail.koansoftware.com2019-12-22 → 2019-12-22 · 4 obs
● 2019-12-22 23:31:20
○ 2026-04-14 20:08:10
○ 2026-07-13 09:07:32
○MXmail.rollernet.us2015-07-06 → 2019-12-22 · 4 obs
● 2019-12-22 23:31:20
○ 2026-04-14 20:08:10
○ 2026-07-13 09:07:32
○MXmail2.rollernet.us2015-07-06 → 2019-12-22 · 4 obs
● 2019-12-22 23:31:20
○ 2026-04-14 20:08:10
○ 2026-07-13 09:07:32
○MXmailserver.koansoftware.com2015-07-06 → 2017-02-20 · 4 obs
● 2017-02-20 07:09:28
○ 2019-12-22 23:31:20
○ 2026-07-13 09:07:32
●MXsmtp.google.com2026-04-14 → 2026-07-13 · 3 obs
● 2026-04-14 20:08:10
● 2026-07-13 09:07:32
●A109.74.197.172015-07-06 → 2026-07-13 · 2 obs
● 2026-07-13 09:07:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koansoftware.com | dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net | 4 records |
✅ Authoritative Response
Server:95.110.220.5
NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koansoftware.com (unsigned zone)
⏱️ Timing
Total: 695ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.74.197.17 |
| NS | 4 | dns4.arubadns.cz, dns3.arubadns.net... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 3 | google-site-verification=V8i4ClcLiaFBVl1, v=spf1 mx a include:_spf.google.com ~all... |
| SOA | 1 | dns.technorail.com hostmaster.koansoftwa |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)
Analysis
IP Addresses
koansoftware.com directs to one IP number, which is 109.74.197.17.
Among others, www.embedded.it, embedded.it, li144-17.members.linode.com and koanlogic.it resolve to the same IP numbers as koansoftware.com.
Name Servers
The domain koansoftware.com is delegated to these four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
koansoftware.com shares at least some of its name servers with other domains, including tonipecoraro.it, pometti.com, multitermo.it and two others.
The host names dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net each resolve to two IP addresses: dns2.technorail.com resolves to 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com resolves to 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz resolves to 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net resolves to 95.110.220.5 and 2a00:6d41:3:206e::f:1.
Mail Servers
koansoftware.com routes its mail through a single mail server, smtp.google.com.
koansoftware.com has the same mail server arrangement as a number of other domains, for example wwwshopfitting.com, hgainvestment.com, amkeu.com and two more.
koansoftware.com shares at least some of its mail servers with other domains — for example poltekatipdg.ac.id, ramboz.fr, altercredit.com.sv and two more.
These mail servers tend to be used in conjunction with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com and two additional mail servers.
smtp.google.com directs to 9 IP numbers, including 142.250.31.26, 142.250.31.27 and 172.253.63.27, along with 6 other.