duoit.info - dns.ninja
duoit.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.153.90.128🇪🇸 Unelink37.153.90.0/24 | ||||||
| PTR | virt3551.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 | ||||||
| MX | mail.duoit.info ⭐ | ||||||
| A | 37.153.90.128🇪🇸 Unelink37.153.90.0/24 | ||||||
| PTR | virt3551.unelink.net | ||||||
| TXT | v=spf1 +a +mx +ip4:37.153.90.128 +ip4: +ip4:37.153.90.52 +ip4:212.81.179.45 +... | ||||||
| TXT | google-site-verification=uB4J5_hK5gKlaNTtTelkvYn44hlTl67lA6uurFeaDd8 | ||||||
| SOA | dns10.airetech.esdominios@airetech.es 2026-07-20 #4 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1785550199 | ||||||
Subdomains
mail.duoit.info |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSdns1.duoit-dns.com2015-06-25 → 2017-06-29 · 4 obs
● 2017-06-29 19:47:38
○ 2026-03-08 00:24:08
○ 2026-08-01 02:26:02
●NSdns10.airetech.es2026-07-28 → 2026-08-01 · 3 obs
● 2026-07-28 05:01:56
● 2026-08-01 02:26:02
○NSdns2.duoit-dns.com2015-06-25 → 2017-06-29 · 4 obs
● 2017-06-29 19:47:38
○ 2026-03-08 00:24:08
○ 2026-08-01 02:26:02
●NSdns20.airetech.es2026-07-28 → 2026-08-01 · 3 obs
● 2026-07-28 05:01:56
● 2026-08-01 02:26:02
○NSvirt3551-2.unelink.net2026-03-08 → 2026-03-08 · 4 obs
● 2026-03-08 00:24:08
○ 2026-07-28 05:01:56
○ 2026-08-01 02:26:02
○NSvirt3551.unelink.net2026-03-08 → 2026-03-08 · 4 obs
● 2026-03-08 00:24:08
○ 2026-07-28 05:01:56
○ 2026-08-01 02:26:02
●MXmail.duoit.info2015-06-25 → 2026-08-01 · 5 obs
● 2026-06-03 19:55:04
○ 2026-06-15 01:13:58
● 2026-07-21 01:55:40
● 2026-08-01 02:26:02
●A37.153.90.1282026-03-08 → 2026-08-01 · 6 obs
● 2026-03-08 00:24:08
● 2026-06-03 19:55:04
○ 2026-06-15 01:13:58
● 2026-07-21 01:55:40
● 2026-08-01 02:26:02
○A37.153.90.522015-06-25 → 2017-06-29 · 4 obs
● 2017-06-29 19:47:38
○ 2026-03-08 00:24:08
○ 2026-08-01 02:26:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | c0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| duoit.info | dns10.airetech.es, dns20.airetech.es | - |
✅ Authoritative Response
Server:89.43.76.50
NS records: dns10.airetech.es, dns20.airetech.es
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duoit.info (unsigned zone)
⏱️ Timing
Total: 1094ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.153.90.128 |
| NS | 2 | dns20.airetech.es, dns10.airetech.es |
| MX | 1 | mail.duoit.info (pri: 10) |
| TXT | 2 | v=spf1 +a +mx +ip4:37.153.90.128 +ip4: +, google-site-verification=uB4J5_hK5gKlaNT |
| SOA | 1 | dns10.airetech.es dominios.airetech.es |
Analysis
Hierarchy
mail.duoit.info is a subdomain of duoit.info.
IP Addresses
duoit.info directs to one IP number, which is 37.153.90.128.
Among the host names that share IP numbers with duoit.info are mail.duoit.info, ondasun.com, recubrimientosaurrera.com and two others.
Name Servers
duoit.info uses two name servers for its delegation: dns10.airetech.es and dns20.airetech.es.
duoit.info has the same name server delegation as a number of other domains, such as recubrimientosaurrera.com, dentarama.es, solucionbase.es and two more.
At least some of duoit.info's name servers are also used by other domains, among them gesinfo.com.
Both dns10.airetech.es and dns20.airetech.es have a single IP address each — dns10.airetech.es resolves to 84.232.61.140 while dns20.airetech.es resolves to 89.43.76.50.
Mail Servers
duoit.info routes its mail through a single mail server, mail.duoit.info.
mail.duoit.info directs to just one IP number, 37.153.90.128.