rtko.com - dns.ninja
rtko.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.37.70.163🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix | ||||||
| PTR | ec2-13-37-70-163.eu-west-3.compute.amazonaws.com | ||||||
| NS | ns1.9netweb.it ⭐ | ||||||
| A | 95.110.136.38🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network | ||||||
| PTR | ns.abdns.biz | ||||||
| NS | ns2.9netweb.it | ||||||
| A | 31.14.130.20🇮🇹 ARUBA-ASN31.14.128.0/20 Aruba S.p.A. Network | ||||||
| PTR | ns.abdns.eu | ||||||
| MX | in.arubabusiness.it ⭐ | ||||||
| A | 62.149.157.166🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network | ||||||
| PTR | in.arubabusiness.it | ||||||
| TXT | v=spf1 a mx include:_spf.arubabusiness.it a:vu000919.arubabiz.net -all | ||||||
| SOA | ns1.9netweb.itpostmaster@rtko.com 2026-07-02 #2 | ||||||
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=1785376822 | ||||||
Previously MX for
rtko.com |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns5.dnshostserver.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-08-23 06:20:10
○ 2026-07-30 02:10:24
○NSdns6.dnshostserver.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-08-23 06:20:10
○ 2026-07-30 02:10:24
●NSns1.9netweb.it2015-08-23 → 2026-07-30 · 3 obs
● 2015-08-23 06:20:10
● 2026-07-30 02:10:24
●NSns2.9netweb.it2015-08-23 → 2026-07-30 · 3 obs
● 2015-08-23 06:20:10
● 2026-07-30 02:10:24
●MXin.arubabusiness.it2026-04-20 → 2026-07-30 · 3 obs
● 2026-04-20 02:24:40
● 2026-07-30 02:10:24
○MXmail.rtko.com2015-08-23 → 2017-05-18 · 5 obs
● 2015-08-23 06:20:10
● 2017-05-18 06:53:10
○ 2026-04-20 02:24:40
○ 2026-07-30 02:10:24
○MXrtko.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-08-23 06:20:10
○ 2026-07-30 02:10:24
●A13.37.70.1632026-04-20 → 2026-07-30 · 3 obs
● 2026-04-20 02:24:40
● 2026-07-30 02:10:24
○A66.71.182.112015-08-23 → 2017-05-18 · 5 obs
● 2015-08-23 06:20:10
● 2017-05-18 06:53:10
○ 2026-04-20 02:24:40
○ 2026-07-30 02:10:24
○A89.186.92.1362008-03-16 → 2008-03-16 · 3 obs
○ 2015-08-23 06:20:10
○ 2026-07-30 02:10:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net... | - |
| rtko.com | ns2.9netweb.it, ns1.9netweb.it | - |
✅ Authoritative Response
Server:31.14.130.20
NS records: ns2.9netweb.it, ns1.9netweb.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtko.com (unsigned zone)
⏱️ Timing
Total: 728ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.37.70.163 |
| NS | 2 | ns1.9netweb.it, ns2.9netweb.it |
| MX | 1 | in.arubabusiness.it (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.arubabusiness.i |
| SOA | 1 | ns1.9netweb.it postmaster.rtko.com |
Analysis
IP Addresses
rtko.com resolves to just one IP address, 13.37.70.163.
ec2-13-37-70-163.eu-west-3.compute.amazonaws.com, for instance, is one of the other host names sharing IP numbers with rtko.com.
Name Servers
rtko.com uses two name servers for its delegation: ns1.9netweb.it and ns2.9netweb.it.
rtko.com shares its NS records with other domains, for example simn.org, panificiocanu.it, premapowerteam.com and two others.
rtko.com shares at least some of its name servers with other domains, including cfltreviglio.it, maccotta.it, itax.it and two others.
The name servers ns.abdns.biz, ns.abdns.eu, ns.abdns.info and two others are commonly seen in use alongside these name servers.
ns1.9netweb.it and ns2.9netweb.it each resolve to one IP number: ns1.9netweb.it points to 95.110.136.38 and ns2.9netweb.it points to 31.14.130.20.
Mail Servers
The sole mail server for rtko.com is in.arubabusiness.it.
Among the domains sharing a mail server setup with rtko.com are biancavillaoggi.it, hotelsettenani.it, poschiavo.com and two others.
rtko.com shares at least some of its mail servers with other domains, such as cartoproject.it.
in.arubabusiness.it directs to just one IP number, 62.149.157.166.