irwintools.it - robtex.com
irwintools.it
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a4.nstld.com ⚠️ Not in zone NS records | ||||||
| A | 2600:180a:1001::1🇺🇸 Tiggee2600:180a:1001::/48 Constellix anycast network | ||||||
| PTR | ns11.constellix.com | ||||||
| A | 96.45.80.1🇺🇸 Tiggee96.45.80.0/24 route 96.45.80.0/24 | ||||||
| PTR | ns11.constellix.com | ||||||
| NS | f4.nstld.com ⚠️ Not in zone NS records | ||||||
| A | 2600:180b:2001::1🇺🇸 Tiggee2600:180b:2001::/48 Constellix anycast network | ||||||
| PTR | ns21.constellix.com | ||||||
| A | 46.31.236.1🇺🇸 Tiggee46.31.236.0/24 route 46.31.236.0/24 | ||||||
| PTR | ns21.constellix.com | ||||||
| NS | g4.nstld.com ⚠️ Not in zone NS records | ||||||
| A | 2600:180c:3001::1🇺🇸 Tiggee2600:180c:3001::/48 Constellix anycast network | ||||||
| PTR | ns31.constellix.com | ||||||
| A | 43.247.170.1🇯🇵 Tiggee43.247.170.0/24 route 43.247.170.0/24 | ||||||
| PTR | ns31.constellix.com | ||||||
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 2026-05-13 #2 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSa4.nstld.com2026-05-11 → 2026-05-13 · 3 obs
○ 2017-03-30 22:10:46
● 2026-05-11 18:33:50
● 2026-05-13 00:28:08
● 2026-05-11 18:33:50
● 2026-05-13 00:28:08
○NSdns1.cscdns.net2015-07-26 → 2017-03-30 · 4 obs
● 2015-07-26 08:21:10
● 2017-03-30 22:10:46
○ 2026-05-11 18:33:50
○ 2026-05-13 00:28:08
● 2017-03-30 22:10:46
○ 2026-05-11 18:33:50
○ 2026-05-13 00:28:08
○NSdns2.cscdns.net2015-07-26 → 2017-03-30 · 4 obs
● 2015-07-26 08:21:10
● 2017-03-30 22:10:46
○ 2026-05-11 18:33:50
○ 2026-05-13 00:28:08
● 2017-03-30 22:10:46
○ 2026-05-11 18:33:50
○ 2026-05-13 00:28:08
●NSf4.nstld.com2026-05-11 → 2026-05-13 · 3 obs
○ 2017-03-30 22:10:46
● 2026-05-11 18:33:50
● 2026-05-13 00:28:08
● 2026-05-11 18:33:50
● 2026-05-13 00:28:08
●NSg4.nstld.com2026-05-11 → 2026-05-13 · 3 obs
○ 2017-03-30 22:10:46
● 2026-05-11 18:33:50
● 2026-05-13 00:28:08
● 2026-05-11 18:33:50
● 2026-05-13 00:28:08
○A199.59.2.102015-07-26 → 2017-03-30 · 4 obs
● 2015-07-26 08:21:10
● 2017-03-30 22:10:46
○ 2026-05-11 18:33:50
○ 2026-05-13 00:28:08
● 2017-03-30 22:10:46
○ 2026-05-11 18:33:50
○ 2026-05-13 00:28:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| irwintools.it | f4.nstld.com, g4.nstld.com, a4.nstld.com | - |
✅ Authoritative Response
Server:46.31.236.1
NS records: f4.nstld.com, g4.nstld.com, a4.nstld.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for irwintools.it (unsigned zone)
⏱️ Timing
Total: 441ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
irwintools.it delegates to three name servers: a4.nstld.com, f4.nstld.com and g4.nstld.com.
irwintools.it shares some name servers with other domains, for example geotrustjapan.com, authsso.net, thawte.net.cn, bouncersmovie.com and rhawte.com.
These name servers are commonly used alongside l4.nstld.com, j4.nstld.com, h4.nstld.com and k4.nstld.com.
Host names with two IP numbers:
a4.nstld.com: 2600:180a:1001::1 and 96.45.80.1