siscosta.com - robtex.com
siscosta.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.ptavantdns.it ⚠️ Not in zone NS records | ||||||
| A | 23.88.127.234🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC | ||||||
| PTR | dns1.virtualizzato.com | ||||||
| NS | ns2.ptavantdns.it ⚠️ Not in zone NS records | ||||||
| A | 18.102.36.160🇮🇹 Amazon18.102.0.0/16 EC2 MXP Prefix | ||||||
| PTR | dns2.virtualizzato.com | ||||||
| NS | ns3.ptavantdns.it ⚠️ Not in zone NS records | ||||||
| A | 159.69.229.4🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | static.4.229.69.159.clients.your-server.de | ||||||
| NS | ns4.ptavantdns.it ⚠️ Not in zone NS records | ||||||
| A | 172.105.87.78🇩🇪 AKAMAI-LINODE-AP172.105.64.0/19 Akamai Technologies | ||||||
| PTR | 172-105-87-78.ip.linodeusercontent.com | ||||||
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=1774702487 | ||||||
Same first word
siscosta.com |
Similar names
DNS History
11 records (4 active, 7 former)
○NSdns.plservice.com2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 10:04:28
○ 2015-08-09 23:45:12
○ 2026-03-28 13:22:52
○ 2015-08-09 23:45:12
○ 2026-03-28 13:22:52
○NSdns2.plservice.com2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 10:04:28
○ 2015-08-09 23:45:12
○ 2026-03-28 13:22:52
○ 2015-08-09 23:45:12
○ 2026-03-28 13:22:52
●NSns1.ptavantdns.it2015-08-09 → 2026-03-28 · 3 obs
○ 2008-03-20 10:04:28
● 2015-08-09 23:45:12
● 2026-03-28 13:22:52
● 2015-08-09 23:45:12
● 2026-03-28 13:22:52
●NSns2.ptavantdns.it2015-08-09 → 2026-03-28 · 3 obs
○ 2008-03-20 10:04:28
● 2015-08-09 23:45:12
● 2026-03-28 13:22:52
● 2015-08-09 23:45:12
● 2026-03-28 13:22:52
●NSns3.ptavantdns.it2015-08-09 → 2026-03-28 · 3 obs
○ 2008-03-20 10:04:28
● 2015-08-09 23:45:12
● 2026-03-28 13:22:52
● 2015-08-09 23:45:12
● 2026-03-28 13:22:52
●NSns4.ptavantdns.it2026-03-28 → 2026-03-28 · 3 obs
○ 2015-08-09 23:45:12
● 2026-03-28 07:34:22
● 2026-03-28 13:22:52
● 2026-03-28 07:34:22
● 2026-03-28 13:22:52
○MXmail1.avant.it2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 10:04:28
○ 2015-08-09 23:45:12
○ 2026-03-28 13:22:52
○ 2015-08-09 23:45:12
○ 2026-03-28 13:22:52
○MXmailbox.ptavant.it2015-08-09 → 2020-02-18 · 5 obs
○ 2008-03-20 10:04:28
● 2015-08-09 23:45:12
● 2020-02-18 17:02:34
○ 2026-03-28 07:34:22
○ 2026-03-28 13:22:52
● 2015-08-09 23:45:12
● 2020-02-18 17:02:34
○ 2026-03-28 07:34:22
○ 2026-03-28 13:22:52
○MXmailbox2.ptavant.it2015-08-09 → 2020-02-18 · 5 obs
○ 2008-03-20 10:04:28
● 2015-08-09 23:45:12
● 2020-02-18 17:02:34
○ 2026-03-28 07:34:22
○ 2026-03-28 13:22:52
● 2015-08-09 23:45:12
● 2020-02-18 17:02:34
○ 2026-03-28 07:34:22
○ 2026-03-28 13:22:52
○A213.149.221.712015-11-17 → 2020-02-18 · 5 obs
○ 2015-08-09 23:45:12
● 2015-11-17 08:36:38
● 2020-02-18 17:02:34
○ 2026-03-28 07:34:22
○ 2026-03-28 13:22:52
● 2015-11-17 08:36:38
● 2020-02-18 17:02:34
○ 2026-03-28 07:34:22
○ 2026-03-28 13:22:52
○A82.85.1.192015-08-09 → 2015-08-09 · 4 obs
○ 2008-03-20 10:04:28
● 2015-08-09 23:45:12
○ 2015-11-17 08:36:38
○ 2026-03-28 13:22:52
● 2015-08-09 23:45:12
○ 2015-11-17 08:36:38
○ 2026-03-28 13:22:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| siscosta.com | ns3.ptavantdns.it, ns1.ptavantdns.it, ns2.ptavantdns.it, ns4.ptavantdns.it | - |
✅ Authoritative Response
Server:23.88.127.234
NS records: ns3.ptavantdns.it, ns1.ptavantdns.it, ns2.ptavantdns.it, ns4.ptavantdns.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for siscosta.com (unsigned zone)
⏱️ Timing
Total: 3503ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
siscosta.com is delegated to four name servers: ns1.ptavantdns.it, ns2.ptavantdns.it, ns3.ptavantdns.it and ns4.ptavantdns.it.
siscosta.com at least partially shares name servers with other domains, for instance sisor.it, lautoconsulenza.com, agenziavillani.com, agenziagiulia.it and agendarevisioni.it.
Host names with a single IP address
ns1.ptavantdns.it points to 23.88.127.234
ns2.ptavantdns.it points to 18.102.36.160
ns3.ptavantdns.it points to 159.69.229.4
ns4.ptavantdns.it points to 172.105.87.78