caltaweb.it - robtex.com
caltaweb.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.211.136.20🇮🇹 ARUBA-ASN80.211.128.0/18 Aruba S.p.A. Network | ||||||
| PTR | caltaweb.it | ||||||
| PTR | mail.caltaweb.it | ||||||
| NS | dns1.caltaweb.it ⭐ | ||||||
| A | 80.211.136.20🇮🇹 ARUBA-ASN80.211.128.0/18 Aruba S.p.A. Network | ||||||
| PTR | caltaweb.it | ||||||
| PTR | mail.caltaweb.it | ||||||
| NS | ns1.first-ns.de | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.caltaweb.it ⭐ | ||||||
| A | 80.211.136.20🇮🇹 ARUBA-ASN80.211.128.0/18 Aruba S.p.A. Network | ||||||
| PTR | caltaweb.it | ||||||
| PTR | mail.caltaweb.it | ||||||
| TXT | v=spf1 a mx ip4:80.211.136.20 ip4:46.62.143.72 ~all | ||||||
| SOA | dns1.caltaweb.itroot@caltaweb.it 2026-07-21 #0 | ||||||
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 2026-08-05 #12 | ||||||
PTR for
Subdomains
Same first word
caltaweb.it |
Similar names
DNS History
9 records (6 active, 3 former)
●NSdns1.caltaweb.it2015-07-25 → 2026-08-05 · 2 obs
● 2026-08-05 11:13:52
○NSdns2.caltaweb.it2015-07-25 → 2026-04-27 · 3 obs
● 2026-04-27 20:22:28
○ 2026-08-05 11:13:52
●NSns1.first-ns.de2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 11:13:52
●NSrobotns2.second-ns.de2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 11:13:52
●NSrobotns3.second-ns.com2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 11:13:52
●MXmail.caltaweb.it2015-07-25 → 2026-08-05 · 2 obs
● 2026-08-05 11:13:52
●A80.211.136.202026-04-08 → 2026-08-05 · 3 obs
● 2026-04-08 08:34:26
● 2026-08-05 11:13:52
○A95.110.227.1372015-07-25 → 2017-02-13 · 4 obs
● 2017-02-13 16:08:52
○ 2017-07-29 04:33:24
○ 2026-08-05 11:13:52
○A95.110.232.1932017-07-29 → 2017-07-29 · 4 obs
● 2017-07-29 04:33:24
○ 2026-04-08 08:34:26
○ 2026-08-05 11:13:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| caltaweb.it | robotns2.second-ns.de, ns1.first-ns.de, dns1.caltaweb.it, robotns3.second-ns.com | 1 record |
✅ Authoritative Response
Server:193.47.99.3
NS records: robotns2.second-ns.de, ns1.first-ns.de, dns1.caltaweb.it, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for caltaweb.it (unsigned zone)
⏱️ Timing
Total: 964ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.211.136.20 |
| NS | 4 | dns1.caltaweb.it, ns1.first-ns.de... |
| MX | 1 | mail.caltaweb.it (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:80.211.136.20 ip4:46.62. |
| SOA | 1 | dns1.caltaweb.it root.caltaweb.it |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (dns1.caltaweb.it)
Analysis
Hierarchy
caltaweb.it sits above mail.caltaweb.it, dns1.caltaweb.it and dns2.caltaweb.it in the domain hierarchy.
IP Addresses
caltaweb.it directs to one IP number, which is 80.211.136.20.
Further host names like mail.caltaweb.it and dns1.caltaweb.it overlap in IP numbers with caltaweb.it.
Name Servers
The domain caltaweb.it is delegated to these four name servers: robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de and dns1.caltaweb.it.
There is at least partial name server overlap between caltaweb.it and other domains — azura-assistenz.com, opensbs.de, schnellsuche.de and two more among them.
The name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de are often found in combination with these name servers.
Hosts with two IP numbers each:
robotns3.second-ns.com maps to two IP addresses — 193.47.99.3 and 2001:67c:192c::add:a3.
ns1.first-ns.de maps to two IP addresses — 213.239.242.238 and 2a01:4f8:0:a101::a:1.
robotns2.second-ns.de maps to two IP addresses — 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Hosts that resolve to one IP address:
dns1.caltaweb.it points to the IP address 80.211.136.20.
Mail Servers
caltaweb.it routes its mail through a single mail server, mail.caltaweb.it.
There is one IP number for mail.caltaweb.it: 80.211.136.20.