ol3.cloud - dns.ninja
ol3.cloud
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns2.technorail.com ⭐ | ||||||
| A | 2a00:6d42:3:2096::f:1🇮🇹 ARUBA-ASN2a00:6d42::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | dns2.technorail.com | ||||||
| A | 95.110.136.8🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network | ||||||
| PTR | dns2.technorail.com | ||||||
| NS | dns.technorail.com | ||||||
| A | 2a00:6d40:2:2082::f:1🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | dns.technorail.com | ||||||
| A | 94.177.210.13🇮🇹 ARUBA-ASN94.177.208.0/22 Aruba S.p.A. Network | ||||||
| PTR | dns.technorail.com | ||||||
| NS | dns3.arubadns.net | ||||||
| A | 2a00:6d41:3:206e::f:1🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | dns3.arubadns.net | ||||||
| A | 95.110.220.5🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | dns3.arubadns.net | ||||||
| NS | dns4.arubadns.cz | ||||||
| A | 2001:15e8:104:4::d8ee🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | dns4.arubadns.cz | ||||||
| A | 81.2.216.238🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | dns4.arubadns.cz | ||||||
| MX | mail.ol3.cloud ⭐ | ||||||
| A | 209.227.246.67🇮🇹 ARUBAENTERPRISE-ASN209.227.240.0/20 | ||||||
| PTR | mail.ol3.cloud | ||||||
| TXT | v=spf1 ip4:209.227.246.67 ~all | ||||||
| SOA | dns.technorail.comhostmaster@ol3.cloud 2025-06-23 #1 | ||||||
cloud
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1781313930 | ||||||
Subdomains
mail.ol3.cloud |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns.technorail.com2026-02-28 → 2026-06-13 · 2 obs
● 2026-06-13 01:29:36
●NSdns2.technorail.com2026-02-28 → 2026-06-13 · 2 obs
● 2026-06-13 01:29:36
●NSdns3.arubadns.net2026-02-28 → 2026-06-13 · 2 obs
● 2026-06-13 01:29:36
●NSdns4.arubadns.cz2026-02-28 → 2026-06-13 · 2 obs
● 2026-06-13 01:29:36
●MXmail.ol3.cloud2026-02-28 → 2026-06-13 · 2 obs
● 2026-06-13 01:29:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloud | ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.com, ns01.trs-dns.net | - |
| ol3.cloud | dns.technorail.com, dns2.technorail.com, dns3.arubadns.net, dns4.arubadns.cz | - |
✅ Authoritative Response
Server:81.2.216.238
NS records: dns.technorail.com, dns2.technorail.com, dns3.arubadns.net, dns4.arubadns.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ol3.cloud (unsigned zone)
⏱️ Timing
Total: 1486ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns4.arubadns.cz, dns2.technorail.com... |
| MX | 1 | mail.ol3.cloud (pri: 20) |
| TXT | 1 | v=spf1 ip4:209.227.246.67 ~all |
| SOA | 1 | dns.technorail.com hostmaster.ol3.cloud |
Analysis
Hierarchy
ol3.cloud is the parent zone for mail.ol3.cloud.
Name Servers
ol3.cloud is delegated to four name servers, dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
ol3.cloud partially shares its NS delegation with several other domains, including comune.acerra.na.it, coolmec.com, marossrl.com and two others.
dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net each carry two IP addresses. dns2.technorail.com has 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com has 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz has 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net has 95.110.220.5 and 2a00:6d41:3:206e::f:1.
Mail Servers
ol3.cloud uses one mail server — mail.ol3.cloud.
The mail server setup of ol3.cloud matches that of other domains such as ol3commerce.it, bcv.it, studioverdirame.it and two others.
At least a portion of ol3.cloud's mail servers are also used by other domains, for example gensoft.it.
These mail servers tend to be used in conjunction with the mail servers mail.gensoft.it.
mail.ol3.cloud resolves to a single IP number: 209.227.246.67.