sirgraph.it - robtex.com
sirgraph.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.102.48.12🇮🇹 BRT-AS91.102.48.0/21 TOSNET 1st Block | ||||||
| PTR | old.tosnet.it | ||||||
| NS | dns.tosnet.it ⭐ | ||||||
| A | 91.102.48.4🇮🇹 BRT-AS91.102.48.0/21 TOSNET 1st Block | ||||||
| PTR | dns.tosnet.it | ||||||
| NS | ns2.tosnet.it | ||||||
| A | 91.102.48.30🇮🇹 BRT-AS91.102.48.0/21 TOSNET 1st Block | ||||||
| PTR | ns2.tosnet.it | ||||||
| MX | smtp.sirgraph.it ⭐ | ||||||
| A | 91.102.48.7🇮🇹 BRT-AS91.102.48.0/21 TOSNET 1st Block | ||||||
| PTR | mx.tosnet.it | ||||||
| TXT | v=spf1 mx include:tosnet.net a:www.sirgraph.it a:www.tosnet.it -all | ||||||
| SOA | dns.tosnet.itrobyt@tosnet.it 2023-06-01 #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 2026-03-27 #4 | ||||||
Subdomains
smtp.sirgraph.it |
Same first word
sirgraph.it |
DNS History
4 records (4 active, 0 former)
●MXsmtp.sirgraph.it2015-05-25 → 2026-03-27 · 2 obs
● 2026-03-27 04:07:54
●A91.102.48.122015-05-25 → 2026-03-27 · 2 obs
● 2026-03-27 04:07:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, dns.nic.it, v.dns.it... | - |
| sirgraph.it | ns2.tosnet.it, dns.tosnet.it | 2 records |
✅ Authoritative Response
Server:91.102.48.30
NS records: ns2.tosnet.it, dns.tosnet.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sirgraph.it (unsigned zone)
⏱️ Timing
Total: 653ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.102.48.12 |
| NS | 2 | ns2.tosnet.it, dns.tosnet.it |
| MX | 1 | smtp.sirgraph.it (pri: 10) |
| TXT | 1 | v=spf1 mx include:tosnet.net a:www.sirgr |
| SOA | 1 | dns.tosnet.it robyt.tosnet.it |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.tosnet.it, dns.tosnet.it)
Analysis
Hierarchy
sirgraph.it is the parent of smtp.sirgraph.it.
IP Addresses
sirgraph.it resolves to a single IP address: 91.102.48.12.
Other host names including www.assolavoro.it, qualityserviceplus.it, giorgiascensori.it, alexspa.com and socota.it share IP numbers with sirgraph.it.
Name Servers
sirgraph.it's delegation uses two name servers, dns.tosnet.it and ns2.tosnet.it.
sirgraph.it shares the same name server setup as other domains, for example museocasadatini.it, studioberardi.it, tosmail.it, intercommerce.it and topminditaly.it.
sirgraph.it at least partially shares name servers with other domains, for example ftpa.it, meccanicasystem.it and tosnet.it.
These name servers are often used together with barbackup.tosnet.it.
Host names with a single IP:
dns.tosnet.it points to 91.102.48.4.
ns2.tosnet.it points to 91.102.48.30.
Mail Servers
sirgraph.it is handled by a single mail server, smtp.sirgraph.it.
smtp.sirgraph.it points to a single IP: 91.102.48.7.