sidaonline.it - robtex.com
sidaonline.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 2026-07-18 #18 | ||||||
Same first word
sidaonline.it |
Similar names
DNS History
11 records (10 active, 1 former)
●NSdns1.netsons.net2020-03-28 → 2026-07-18 · 2 obs
● 2026-07-18 17:32:32
●NSdns2.netsons.net2020-03-28 → 2026-07-18 · 2 obs
● 2026-07-18 17:32:32
●NSdns3.netsons.net2020-03-28 → 2026-07-18 · 2 obs
● 2026-07-18 17:32:32
●NSdns4.netsons.net2020-03-28 → 2026-07-18 · 2 obs
● 2026-07-18 17:32:32
●MXalt1.aspmx.l.google.com2020-03-28 → 2026-07-18 · 2 obs
● 2026-07-18 17:32:32
●MXalt2.aspmx.l.google.com2020-03-28 → 2026-07-18 · 2 obs
● 2026-07-18 17:32:32
●MXalt3.aspmx.l.google.com2020-03-28 → 2026-07-18 · 2 obs
● 2026-07-18 17:32:32
●MXalt4.aspmx.l.google.com2020-03-28 → 2026-07-18 · 2 obs
● 2026-07-18 17:32:32
●MXaspmx.l.google.com2020-03-28 → 2026-07-18 · 2 obs
● 2026-07-18 17:32:32
●A46.252.156.1172026-06-12 → 2026-07-18 · 3 obs
● 2026-06-12 09:22:42
● 2026-07-18 17:32:32
○A89.40.173.152020-03-28 → 2020-03-28 · 3 obs
○ 2026-06-12 09:22:42
○ 2026-07-18 17:32:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, dns.nic.it, v.dns.it... | - |
| sidaonline.it | dns1.netsons.net, dns2.netsons.net, dns3.netsons.net, dns4.netsons.net | - |
✅ Authoritative Response
Server:51.255.173.224
NS records: dns1.netsons.net, dns2.netsons.net, dns3.netsons.net, dns4.netsons.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sidaonline.it (unsigned zone)
⏱️ Timing
Total: 1026ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.252.156.117 |
| NS | 4 | dns4.netsons.net, dns3.netsons.net... |
| MX | 5 | ALT4.ASPMX.L.GOOGLE.COM (pri: 10), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 1 | v=spf1 +a +mx ~all |
| SOA | 1 | dns1.netsons.net admin.netsons.com |
Analysis
IP Addresses
sidaonline.it resolves to one IP address: 46.252.156.117.
mail.questoecheto.it, questoecheto.it, fastreset.com and two other host names share IP numbers with sidaonline.it.
Name Servers
The authoritative name servers for sidaonline.it are dns1.netsons.net, dns2.netsons.net, dns3.netsons.net and dns4.netsons.net.
sidaonline.it partially shares its NS delegation with several other domains, including mauriziostaffparrucchieri.com, consigliatore.it, santuario.it and two others.
Each of the four hosts dns1.netsons.net, dns2.netsons.net, dns3.netsons.net and dns4.netsons.net points to a single IP address — dns1.netsons.net points to 46.252.159.53, dns2.netsons.net points to 46.252.159.54, dns3.netsons.net points to 51.195.116.88 and dns4.netsons.net points to 51.255.173.224.
Mail Servers
Mail for sidaonline.it is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
sidaonline.it has at least partial mail server overlap with other domains such as apusestudio.com, mrparquet.com.uy, sftmma.com and two more.
These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com points to 64.233.180.26 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1b.