app4mi.it - robtex.com
app4mi.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.31.113.106🇮🇹 COMUNEMILANO-AS217.31.113.0/24 | ||||||
| NS | dns2.comunemilano.it ⭐ | ||||||
| A | 217.31.113.34🇮🇹 COMUNEMILANO-AS217.31.113.0/24 | ||||||
| PTR | dns2.comunemilano.it | ||||||
| NS | dns.comunemilano.it | ||||||
| A | 217.31.113.33🇮🇹 COMUNEMILANO-AS217.31.113.0/24 | ||||||
| PTR | dns.comunemilano.it | ||||||
| NS | dns2.fastweb.it ⚠️ Not in zone NS records | ||||||
| A | 213.140.2.21🇮🇹 FASTWEB213.140.0.0/20 Fastweb Networks block | ||||||
| PTR | dns2.fastweb.it | ||||||
| NS | dns3.comunemilano.it | ||||||
| A | 217.31.114.33🇮🇹 COMUNEMILANO-AS217.31.114.0/24 | ||||||
| PTR | dns3.comunemilano.it | ||||||
| NS | dns5.fastweb.it ⚠️ Not in parent delegation | ||||||
| A | 213.156.32.172🇮🇹 FASTWEB213.156.32.0/20 Fastweb Networks block | ||||||
| PTR | dns5.fastweb.it | ||||||
| MX | smtp01.comunemilano.it ⭐ | ||||||
| MX | smtp03.comunemilano.it ⭐ | ||||||
| A | 217.31.113.71🇮🇹 COMUNEMILANO-AS217.31.113.0/24 | ||||||
| PTR | smtp03.comunemilano.it | ||||||
| MX | smtp02.comunemilano.it(20) | ||||||
| SOA | dns.comunemilano.itdnsadmin@app4mi.it 2026-02-07 #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 2026-03-25 #6 | ||||||
Same first word
DNS History
12 records (9 active, 3 former)
●NSdns.comunemilano.it2016-07-24 → 2026-03-25 · 3 obs
● 2016-07-24 01:13:30
● 2026-03-25 06:10:16
●NSdns2.comunemilano.it2016-07-24 → 2026-03-25 · 3 obs
● 2016-07-24 01:13:30
● 2026-03-25 06:10:16
●NSdns2.fastweb.it2026-02-20 → 2026-03-25 · 3 obs
● 2026-02-20 09:31:02
● 2026-03-25 06:10:16
●NSdns3.comunemilano.it2016-07-24 → 2026-03-25 · 3 obs
● 2016-07-24 01:13:30
● 2026-03-25 06:10:16
●NSdns5.fastweb.it2026-02-20 → 2026-03-25 · 3 obs
● 2026-02-20 09:31:02
● 2026-03-25 06:10:16
○NSns.it.colt.net2015-08-06 → 2016-01-15 · 4 obs
● 2016-01-15 21:45:12
○ 2016-07-24 01:13:30
○ 2026-03-25 06:10:16
○NSns2.it.colt.net2015-08-06 → 2016-01-15 · 4 obs
● 2016-01-15 21:45:12
○ 2016-07-24 01:13:30
○ 2026-03-25 06:10:16
○NSns2a.btitalia.it2017-10-12 → 2017-10-12 · 4 obs
● 2017-10-12 11:38:10
○ 2026-02-20 09:31:02
○ 2026-03-25 06:10:16
●MXsmtp01.comunemilano.it2015-08-06 → 2026-03-25 · 2 obs
● 2026-03-25 06:10:16
●MXsmtp02.comunemilano.it2015-08-06 → 2026-03-25 · 2 obs
● 2026-03-25 06:10:16
●MXsmtp03.comunemilano.it2015-08-06 → 2026-03-25 · 2 obs
● 2026-03-25 06:10:16
●A217.31.113.1062015-08-06 → 2026-03-25 · 2 obs
● 2026-03-25 06:10:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, r.dns.it, dns.nic.it, v.dns.it... | - |
| app4mi.it | dns.comunemilano.it, dns2.fastweb.it, dns2.comunemilano.it, dns3.comunemilano.it | 3 records |
✅ Authoritative Response
Server:217.31.113.33
NS records: dns.comunemilano.it, dns2.fastweb.it, dns2.comunemilano.it, dns3.comunemilano.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for app4mi.it (unsigned zone)
⏱️ Timing
Total: 833ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.31.113.106 |
| NS | 4 | dns2.comunemilano.it, dns5.fastweb.it... |
| MX | 3 | smtp02.comunemilano.it (pri: 20), smtp01.comunemilano.it (pri: 10)... |
| SOA | 1 | dns.comunemilano.it dnsadmin.app4mi.it |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns.comunemilano.it, dns2.comunemilano.it, dns3.comunemilano.it)
Analysis
IP Addresses
app4mi.it points to a single IP number: 217.31.113.106.
Other host names, for instance app4mi.com, app4mi.milano.it, app4mi.net, app4mi.info and app4mi.lombardia.it share IP numbers with app4mi.it.
Name Servers
app4mi.it is delegated to five name servers: dns2.comunemilano.it, dns3.comunemilano.it, dns.comunemilano.it, dns2.fastweb.it and dns5.fastweb.it.
app4mi.it shares name servers with other domains at least partially, for instance istge.it, terfinance.it, visit-genoa.org, aceaelectrabeltrading.it and valditerra.com.
these name servers are often used together with the name servers dns1.italcom.biz.
Host names with one IP number:
dns2.comunemilano.it points to 217.31.113.34
dns3.comunemilano.it points to 217.31.114.33
dns.comunemilano.it points to 217.31.113.33
dns2.fastweb.it points to 213.140.2.21
dns5.fastweb.it points to 213.156.32.172
Mail Servers
app4mi.it is handled by three mail servers: smtp01.comunemilano.it, smtp02.comunemilano.it and smtp03.comunemilano.it.
app4mi.it shares some mail servers with other domains, including settimanadellasalute.milano.it, milanocitta.it, milanosalute.it, portaledimilano.it and ilportaledimilano.it.
Host names with one IP number: smtp03.comunemilano.it points to 217.31.113.71.