fermielearning.it - dns.ninja
fermielearning.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 2026-07-03 #8 | ||||||
Subdomains
Same first word
fermielearning.it |
DNS History
13 records (11 active, 2 former)
●MXalt1.aspmx.l.google.com2015-06-02 → 2026-07-03 · 2 obs
● 2026-07-03 07:27:12
●MXalt2.aspmx.l.google.com2015-06-02 → 2026-07-03 · 2 obs
● 2026-07-03 07:27:12
●MXaspmx.l.google.com2015-06-02 → 2026-07-03 · 2 obs
● 2026-07-03 07:27:12
●MXaspmx2.googlemail.com2015-06-02 → 2026-07-03 · 2 obs
● 2026-07-03 07:27:12
●MXaspmx3.googlemail.com2015-06-02 → 2026-07-03 · 2 obs
● 2026-07-03 07:27:12
●MXaspmx4.googlemail.com2015-06-02 → 2026-07-03 · 2 obs
● 2026-07-03 07:27:12
●MXaspmx5.googlemail.com2015-06-02 → 2026-07-03 · 2 obs
● 2026-07-03 07:27:12
○A2001:4b78:2100:a::242015-06-02 → 2016-09-26 · 4 obs
● 2016-09-26 07:33:44
○ 2017-06-20 17:10:26
○ 2026-07-03 07:27:12
●A2001:4b78:2100:b::19b2017-06-20 → 2026-07-03 · 3 obs
● 2017-06-20 17:10:26
● 2026-07-03 07:27:12
●A5.144.166.1842017-06-20 → 2026-07-03 · 3 obs
● 2017-06-20 17:10:26
● 2026-07-03 07:27:12
○A95.174.3.1952015-06-02 → 2016-09-26 · 4 obs
● 2016-09-26 07:33:44
○ 2017-06-20 17:10:26
○ 2026-07-03 07:27:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | m.dns.it, v.dns.it, nameserver.cnr.it, dns.nic.it... | - |
| fermielearning.it | dns.seeweb.it, dns2.seeweb.it | 3 records |
✅ Authoritative Response
Server:85.94.194.108
NS records: dns.seeweb.it, dns2.seeweb.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fermielearning.it (unsigned zone)
⏱️ Timing
Total: 728ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.144.166.184 |
| AAAA | 1 | 2001:4b78:2100:b::19b |
| NS | 2 | dns2.seeweb.it, dns.seeweb.it |
| MX | 7 | ASPMX3.GOOGLEMAIL.COM (pri: 10), ASPMX5.GOOGLEMAIL.COM (pri: 10)... |
| SOA | 1 | dns.seeweb.it hostmaster.seeweb.it |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns2.seeweb.it, dns.seeweb.it, dns2.seeweb.it)
Analysis
Hierarchy
fermielearning.it is the parent domain of www.fermielearning.it and mitocw.fermielearning.it.
IP Addresses
fermielearning.it directs to two IP numbers, 5.144.166.184 and 2001:4b78:2100:b::19b
Additional host names — including fermifrascati.edu.it and www.fermielearning.it — share IP numbers with fermielearning.it.
Name Servers
fermielearning.it is delegated to two name servers: dns2.seeweb.it and dns.seeweb.it.
fermielearning.it shares its name server setup with other domains, including castellidicannero.it, vispa.it, parcovillapallavicino.it and two others.
fermielearning.it has some name servers in common with other domains such as nutrilife.it, taccini.org and mecmont.com
Host names with two IP numbers:
dns2.seeweb.it points to 85.94.194.108 and 2001:4b78::22.
Host names pointing to a single IP address:
dns.seeweb.it points to 212.25.160.10.
Mail Servers
Mail for fermielearning.it is routed through 7 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
fermielearning.it shares mail servers — at least in part — with other domains, including rmgandco.com, deloft.nl, ns500698.ns500698.ns500698.ns500698.ns500735.ns500735.ns500698.ns500698.ns500735.ns500735.ns500708.ns500576.ns500652.trackreceptor.com and two others.
These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com and 3 other.
Host names with two IP numbers:
aspmx2.googlemail.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx4.googlemail.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
aspmx5.googlemail.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.
aspmx.l.google.com points to 192.178.155.26 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 2800:3f0:4003:c0f::1b IP addresses.