rtb.it - dns.ninja
rtb.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.88.84.19🇮🇹 ARUBA-ASN80.88.80.0/20 | ||||||
| PTR | linp135.arubabusiness.it | ||||||
| NS | ns.abdns.biz ⭐ | ||||||
| A | 95.110.136.38🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network | ||||||
| PTR | ns.abdns.biz | ||||||
| NS | ns.abdns.eu | ||||||
| A | 31.14.130.20🇮🇹 ARUBA-ASN31.14.128.0/20 Aruba S.p.A. Network | ||||||
| PTR | ns.abdns.eu | ||||||
| NS | ns.abdns.info | ||||||
| A | 217.61.96.167🇫🇷 ARUBAFR-AS217.61.96.0/21 Aruba.FR Network | ||||||
| PTR | ns.abdns.info | ||||||
| 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 -all | ||||||
| SOA | ns.abdns.bizpostmaster@arubabusiness.it 2021-09-22 #3 | ||||||
it
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.it ⭐ | ||||||
| NS | a.dns.it | ||||||
| NS | m.dns.it | ||||||
| NS | nameserver.cnr.it | ||||||
| NS | r.dns.it | ||||||
| NS | v.dns.it | ||||||
| SOA | dns.nic.ithostmaster@nic.it 2026-07-04 #15 | ||||||
Subdomains
mail.rtb.it |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns3.teknosurf.it2015-08-18 → 2017-01-27 · 4 obs
● 2017-01-27 01:40:02
○ 2026-02-23 21:09:30
○ 2026-07-04 13:26:20
○NSdns4.teknosurf.it2015-08-18 → 2017-01-27 · 4 obs
● 2017-01-27 01:40:02
○ 2026-02-23 21:09:30
○ 2026-07-04 13:26:20
●NSns.abdns.biz2026-02-23 → 2026-07-04 · 3 obs
● 2026-02-23 21:09:30
● 2026-07-04 13:26:20
●NSns.abdns.eu2026-02-23 → 2026-07-04 · 3 obs
● 2026-02-23 21:09:30
● 2026-07-04 13:26:20
●NSns.abdns.info2026-02-23 → 2026-07-04 · 3 obs
● 2026-02-23 21:09:30
● 2026-07-04 13:26:20
●MXin.arubabusiness.it2026-02-23 → 2026-07-04 · 3 obs
● 2026-02-23 21:09:30
● 2026-07-04 13:26:20
○MXmail.rtb.it2015-08-18 → 2017-01-27 · 4 obs
● 2017-01-27 01:40:02
○ 2026-02-23 21:09:30
○ 2026-07-04 13:26:20
○A195.225.169.1442015-08-18 → 2017-01-27 · 4 obs
● 2017-01-27 01:40:02
○ 2026-02-23 21:09:30
○ 2026-07-04 13:26:20
●A80.88.84.192026-02-23 → 2026-07-04 · 3 obs
● 2026-02-23 21:09:30
● 2026-07-04 13:26:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | r.dns.it, a.dns.it, dns.nic.it, nameserver.cnr.it... | - |
| rtb.it | ns.abdns.biz, ns.abdns.eu, ns.abdns.info | - |
✅ Authoritative Response
Server:217.61.96.167
NS records: ns.abdns.biz, ns.abdns.eu, ns.abdns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtb.it (unsigned zone)
⏱️ Timing
Total: 951ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.88.84.19 |
| NS | 3 | ns.abdns.eu, ns.abdns.info... |
| MX | 1 | in.arubabusiness.it (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.arubabusiness.i |
| SOA | 1 | ns.abdns.biz postmaster.arubabusiness.it |
Analysis
Hierarchy
rtb.it is the parent zone for mail.rtb.it.
IP Addresses
rtb.it points to a single IP number: 80.88.84.19.
Additional host names — cafecollant.it, www.giulianopugliafruit.it, www.cineferonia.it and two others — share IP numbers with rtb.it.
Name Servers
Three name servers are authoritative for rtb.it: ns.abdns.biz, ns.abdns.eu and ns.abdns.info.
rtb.it partially shares its NS delegation with several other domains, including ferrariforniture.com, alanred.com, coopbox.fr and two others.
The name servers dns2.widhost.net, dns.widhost.net, park3.websolutions.it and park4.websolutions.it are often found in use alongside these name servers.
Three hostnames, one IP address apiece: ns.abdns.biz resolves to 95.110.136.38, ns.abdns.eu resolves to 31.14.130.20 and ns.abdns.info resolves to 217.61.96.167.
Mail Servers
rtb.it has one mail server: in.arubabusiness.it.
rtb.it shares the same mail server setup as other domains, including pearicambi.com, lastube.net, mediatechs.it and two others.
There is one IP number for in.arubabusiness.it: 62.149.157.166.