duoit-dns.com - dns.ninja
duoit-dns.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.153.90.52🇪🇸 Unelink37.153.90.0/24 | ||||||
| PTR | ded-une3018.unelink.net | ||||||
| NS | dns10.airetech.es ⭐ | ||||||
| A | 84.232.61.140🇪🇸 SERVIHOSTING-AS84.232.0.0/17 ServiHosting Networks S.L. First Allocation | ||||||
| PTR | 84-232-61-140.unelink.net | ||||||
| NS | dns20.airetech.es | ||||||
| A | 89.43.76.50🇪🇸 SERVIHOSTING-AS89.43.76.0/24 | ||||||
| SOA | dns10.airetech.esdominios@airetech.es 2018-11-23 #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=1785778902 | ||||||
Subdomains
dns2.duoit-dns.com |
ns1.duoit-dns.com |
dns4.duoit-dns.com |
dns3.duoit-dns.com |
dns1.duoit-dns.com |
ns2.duoit-dns.com |
dns5.duoit-dns.com |
Same first word
duoit-dns.com |
Similar names
DNS History
8 records (3 active, 5 former)
○NSdns1.unelink.net2015-08-06 → 2016-12-01 · 4 obs
● 2016-12-01 23:45:56
○ 2026-07-03 15:26:28
○ 2026-08-03 18:09:56
●NSdns10.airetech.es2026-07-03 → 2026-08-03 · 3 obs
● 2026-07-03 15:26:28
● 2026-08-03 18:09:56
○NSdns2.unelink.net2015-08-06 → 2016-12-01 · 4 obs
● 2016-12-01 23:45:56
○ 2026-07-03 15:26:28
○ 2026-08-03 18:09:56
●NSdns20.airetech.es2026-07-03 → 2026-08-03 · 3 obs
● 2026-07-03 15:26:28
● 2026-08-03 18:09:56
○NSdns3.unelink.net2015-08-06 → 2016-12-01 · 4 obs
● 2016-12-01 23:45:56
○ 2026-07-03 15:26:28
○ 2026-08-03 18:09:56
○NSns1.duoit-dns.com2026-03-09 → 2026-03-09 · 4 obs
● 2026-03-09 16:07:00
○ 2026-07-03 15:26:28
○ 2026-08-03 18:09:56
○NSns2.duoit-dns.com2026-03-09 → 2026-03-09 · 4 obs
● 2026-03-09 16:07:00
○ 2026-07-03 15:26:28
○ 2026-08-03 18:09:56
●A37.153.90.522026-03-09 → 2026-08-03 · 2 obs
● 2026-08-03 18:09:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| duoit-dns.com | dns10.airetech.es, dns20.airetech.es | - |
✅ Authoritative Response
Server:84.232.61.140
NS records: dns10.airetech.es, dns20.airetech.es
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duoit-dns.com (unsigned zone)
⏱️ Timing
Total: 636ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.153.90.52 |
| NS | 2 | dns20.airetech.es, dns10.airetech.es |
| SOA | 1 | dns10.airetech.es dominios.airetech.es |
Analysis
Hierarchy
Among the subdomains of duoit-dns.com are dns2.duoit-dns.com, ns1.duoit-dns.com, dns4.duoit-dns.com, dns3.duoit-dns.com, dns1.duoit-dns.com and a few other host names.
IP Addresses
duoit-dns.com points to a single IP number: 37.153.90.52.
Additional host names such as virt2109-2.unelink.net, ns1.duoit-dns.com, dns1.duoit-dns.com and ns2.duoit-dns.com share IP numbers with duoit-dns.com.
Name Servers
duoit-dns.com is served by two delegated name servers, dns10.airetech.es and dns20.airetech.es.
duoit-dns.com shares its name server setup with other domains, including derribospetralanda.com, unelink.biz, apeme.es and two others.
There is at least partial name server overlap between duoit-dns.com and other domains — gesinfo.com, cimas.es, suitedns.com and two more among them.
dns10.airetech.es → 84.232.61.140 and dns20.airetech.es → 89.43.76.50: one IP number per host name.