biosphaera.it - robtex.com
biosphaera.it
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 46.252.158.153🇮🇹 ASSUPERNOVA46.252.144.0/20 Netsons Network | ||||||
| PTR | hostingssd99.netsons.net | ||||||
| NS | dns1.netsons.net ⭐ | ||||||
| A | 46.252.159.53🇮🇹 ASSUPERNOVA46.252.144.0/20 Netsons Network | ||||||
| PTR | dns1.netsons.net | ||||||
| NS | dns2.netsons.net | ||||||
| A | 46.252.159.54🇮🇹 ASSUPERNOVA46.252.144.0/20 Netsons Network | ||||||
| PTR | dns2.netsons.net | ||||||
| NS | dns3.netsons.net | ||||||
| A | 51.195.116.88🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | dns3.netsons.net | ||||||
| NS | dns4.netsons.net | ||||||
| A | 51.255.173.224🇫🇷 OVH51.254.0.0/15 | ||||||
| PTR | dns4.netsons.net | ||||||
| MX | mail.biosphaera.it ⭐ | ||||||
| A | 46.252.158.153🇮🇹 ASSUPERNOVA46.252.144.0/20 Netsons Network | ||||||
| PTR | hostingssd99.netsons.net | ||||||
| TXT | v=spf1 +a +mx ~all | ||||||
| SOA | dns1.netsons.netadmin@netsons.com 2024-04-26 #1 | ||||||
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 2026-04-12 #10 | ||||||
Previously MX for
biosphaera.it |
Subdomains
mail.biosphaera.it |
Same first word
biosphaera.it |
DNS History
12 records (6 active, 6 former)
●NSdns1.netsons.net2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 08:53:18
● 2026-04-12 09:16:48
●NSdns2.netsons.net2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 08:53:18
● 2026-04-12 09:16:48
●NSdns3.netsons.net2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 08:53:18
● 2026-04-12 09:16:48
●NSdns4.netsons.net2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 08:53:18
● 2026-04-12 09:16:48
○NSns1.netsons.net2018-05-08 → 2018-05-08 · 3 obs
○ 2026-03-26 08:53:18
○ 2026-04-12 09:16:48
○NSns2.netsons.net2018-05-08 → 2018-05-08 · 3 obs
○ 2026-03-26 08:53:18
○ 2026-04-12 09:16:48
○NSns3.netsons.net2018-05-08 → 2018-05-08 · 3 obs
○ 2026-03-26 08:53:18
○ 2026-04-12 09:16:48
○NSns4.netsons.net2018-05-08 → 2018-05-08 · 3 obs
○ 2026-03-26 08:53:18
○ 2026-04-12 09:16:48
○MXbiosphaera.it2018-05-08 → 2018-05-08 · 3 obs
○ 2026-03-26 08:53:18
○ 2026-04-12 09:16:48
●MXmail.biosphaera.it2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 08:53:18
● 2026-04-12 09:16:48
●A46.252.158.1532026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 08:53:18
● 2026-04-12 09:16:48
○A89.40.172.862018-05-08 → 2018-05-08 · 3 obs
○ 2026-03-26 08:53:18
○ 2026-04-12 09:16:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | dns.nic.it, m.dns.it, a.dns.it, r.dns.it... | - |
| biosphaera.it | dns1.netsons.net, dns4.netsons.net, dns3.netsons.net, dns2.netsons.net | - |
✅ Authoritative Response
Server:46.252.159.54
NS records: dns1.netsons.net, dns4.netsons.net, dns3.netsons.net, dns2.netsons.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1053ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.252.158.153 |
| NS | 4 | dns1.netsons.net, dns2.netsons.net... |
| MX | 1 | mail.biosphaera.it (pri: 0) |
| TXT | 1 | v=spf1 +a +mx ~all |
| SOA | 1 | dns1.netsons.net admin.netsons.com |
Analysis
Hierarchy
biosphaera.it is the parent of mail.biosphaera.it.
IP Addresses
biosphaera.it points to a single IP number: 46.252.158.153.
other host names for instance dicosolacaffe.it, feinguss-edr.de, mail.biosphaera.it, cooperativabiosphaera.it and laboratoriovaldes.it share IP numbers with biosphaera.it.
Name Servers
biosphaera.it is delegated to four name servers: dns1.netsons.net, dns2.netsons.net, dns3.netsons.net and dns4.netsons.net.
biosphaera.it at least partially shares name servers with other domains, for instance naturalelectronicsystem.com, peresempio.org, ilariabertini.it, nbl7.net and palmbeachgaeta.com.
Host names with one IP number:
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
dns4.netsons.net points to 51.255.173.224
Mail Servers
biosphaera.it is handled by a single mail server, mail.biosphaera.it.
Host name mail.biosphaera.it points to IP address 46.252.158.153.