exponential.it - dns.ninja
exponential.it
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 2026-06-30 #21 | ||||||
Subdomains
Same first word
Similar names
expatonline.com |
expatonline.de |
onlineexpat.com |
lonepinetax.com |
expatonline.at |
expatonline.eu |
expatonline.ch |
expatonline.fr |
DNS History
14 records (10 active, 4 former)
●NSdns1.netsons.net2026-03-01 → 2026-06-30 · 3 obs
● 2026-03-01 14:38:54
● 2026-06-30 19:47:40
●NSdns2.netsons.net2026-03-01 → 2026-06-30 · 3 obs
● 2026-03-01 14:38:54
● 2026-06-30 19:47:40
●NSdns3.netsons.net2026-03-01 → 2026-06-30 · 3 obs
● 2026-03-01 14:38:54
● 2026-06-30 19:47:40
●NSdns4.netsons.net2026-03-01 → 2026-06-30 · 3 obs
● 2026-03-01 14:38:54
● 2026-06-30 19:47:40
○NSns1.arscolor.com2015-08-07 → 2017-04-04 · 4 obs
● 2017-04-04 11:34:14
○ 2026-03-01 14:38:54
○ 2026-06-30 19:47:40
○NSns2.arscolor.com2015-08-07 → 2017-04-04 · 4 obs
● 2017-04-04 11:34:14
○ 2026-03-01 14:38:54
○ 2026-06-30 19:47:40
●MXalt1.aspmx.l.google.com2026-03-01 → 2026-06-30 · 3 obs
● 2026-03-01 14:38:54
● 2026-06-30 19:47:40
●MXalt2.aspmx.l.google.com2026-03-01 → 2026-06-30 · 3 obs
● 2026-03-01 14:38:54
● 2026-06-30 19:47:40
●MXalt3.aspmx.l.google.com2026-03-01 → 2026-06-30 · 3 obs
● 2026-03-01 14:38:54
● 2026-06-30 19:47:40
●MXalt4.aspmx.l.google.com2026-03-01 → 2026-06-30 · 3 obs
● 2026-03-01 14:38:54
● 2026-06-30 19:47:40
●MXaspmx.l.google.com2026-03-01 → 2026-06-30 · 3 obs
● 2026-03-01 14:38:54
● 2026-06-30 19:47:40
○MXmail.exponential.it2015-08-07 → 2017-04-04 · 4 obs
● 2017-04-04 11:34:14
○ 2026-03-01 14:38:54
○ 2026-06-30 19:47:40
○A54.77.171.1382015-08-07 → 2017-04-04 · 4 obs
● 2017-04-04 11:34:14
○ 2026-03-01 14:38:54
○ 2026-06-30 19:47:40
●A89.40.175.2332026-03-01 → 2026-06-30 · 3 obs
● 2026-03-01 14:38:54
● 2026-06-30 19:47:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, v.dns.it, r.dns.it, m.dns.it... | - |
| exponential.it | dns2.netsons.net, dns4.netsons.net, dns1.netsons.net, dns3.netsons.net | - |
✅ Authoritative Response
Server:51.255.173.224
NS records: dns2.netsons.net, dns4.netsons.net, dns1.netsons.net, dns3.netsons.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for exponential.it (unsigned zone)
⏱️ Timing
Total: 1237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.40.175.233 |
| NS | 4 | dns4.netsons.net, dns2.netsons.net... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=_fpEMy0x6OBcrKt |
| SOA | 1 | dns1.netsons.net admin.netsons.com |
Analysis
Hierarchy
exponential.it serves as the parent of www.exponential.it and mail.exponential.it.
IP Addresses
exponential.it has exactly one IP address — 89.40.175.233.
oldsmtp.mizarsrl.it, fazzanavalmasoni.it, cosberg.eu plus two other host names have IP numbers in common with exponential.it.
Name Servers
Four name servers handle the delegation for exponential.it: dns1.netsons.net, dns2.netsons.net, dns3.netsons.net and dns4.netsons.net.
exponential.it has at least partial name server overlap with other domains, such as mangiarepugliese.com, gestionedicrisi.it, aziendaagricolasecci.it and two others.
Four host names, each with one IP address: dns1.netsons.net has 46.252.159.53, dns2.netsons.net has 46.252.159.54, dns3.netsons.net has 51.195.116.88 and dns4.netsons.net has 51.255.173.224.
Mail Servers
exponential.it is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by exponential.it are shared with other domains: mamieks.com, cvweekly.com, ns500731.ns500754.ns500742.ns500754.ns500731.ns500704.ns500704.ns500731.ns500705.ns500704.ns500678.ns500678.ns500649.ns500291.ns500131.lustychickser.com and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com resolves to two addresses: 142.251.179.27 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.