c-posta.com - dns.ninja
c-posta.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.102.48.31🇮🇹 BRT-AS91.102.48.0/21 TOSNET 1st Block | ||||||
| PTR | tosnet2.tosnet.it | ||||||
| NS | dns.tosnet.net ⭐ | ||||||
| A | 91.102.48.29🇮🇹 BRT-AS91.102.48.0/21 TOSNET 1st Block | ||||||
| PTR | dns.tosnet.net | ||||||
| NS | ns2.tosnet.net | ||||||
| A | 91.102.48.30🇮🇹 BRT-AS91.102.48.0/21 TOSNET 1st Block | ||||||
| PTR | ns2.tosnet.it | ||||||
| MX | smtp.c-posta.com ⭐ | ||||||
| A | 91.102.48.7🇮🇹 BRT-AS91.102.48.0/21 TOSNET 1st Block | ||||||
| PTR | mx.tosnet.it | ||||||
| SOA | dns.tosnet.netrobyt@tosnet.it 2009-10-19 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786334459 | ||||||
Subdomains
smtp.c-posta.com |
Same first word
c-posta.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns.tosnet.net2015-06-12 → 2026-08-10 · 2 obs
● 2026-08-10 04:22:32
●NSns2.tosnet.net2015-06-12 → 2026-08-10 · 2 obs
● 2026-08-10 04:22:32
●MXsmtp.c-posta.com2015-06-12 → 2026-08-10 · 5 obs
● 2017-07-09 01:19:50
○ 2026-07-20 13:15:38
● 2026-07-29 18:57:44
● 2026-08-10 04:22:32
●A91.102.48.312015-06-12 → 2026-08-10 · 5 obs
● 2017-07-09 01:19:50
○ 2026-07-20 13:15:38
● 2026-07-29 18:57:44
● 2026-08-10 04:22:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| c-posta.com | dns.tosnet.net, ns2.tosnet.net | - |
✅ Authoritative Response
Server:91.102.48.29
NS records: dns.tosnet.net, ns2.tosnet.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c-posta.com (unsigned zone)
⏱️ Timing
Total: 613ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.102.48.31 |
| NS | 2 | dns.tosnet.net, ns2.tosnet.net |
| MX | 1 | smtp.c-posta.com (pri: 10) |
| SOA | 1 | dns.tosnet.net robyt.tosnet.it |
Analysis
Hierarchy
c-posta.com is a parent domain of smtp.c-posta.com.
IP Addresses
c-posta.com points to a single IP number: 91.102.48.31.
Additional host names — binicarlo.com, sienacasa.it, studioberardi.it and two others — share IP numbers with c-posta.com.
Name Servers
c-posta.com uses two name servers for its delegation: dns.tosnet.net and ns2.tosnet.net.
c-posta.com shares its name server setup with other domains, including itinerarintoscana.net, nicco.me, ancrel.com and two others.
c-posta.com shares at least some of its name servers with other domains, including tosnet.net, cassaedile.rovigo.it, 48.102.91.in-addr.arpa and two others.
These name servers are frequently paired with the name servers dns.tosnet.it, ns2.tosnet.it and barbackup.tosnet.it.
dns.tosnet.net and ns2.tosnet.net each resolve to one IP number: dns.tosnet.net points to 91.102.48.29 and ns2.tosnet.net points to 91.102.48.30.
Mail Servers
c-posta.com has one mail server: smtp.c-posta.com.
smtp.c-posta.com directs to just one IP number, 91.102.48.7.