opt.it - dns.ninja
opt.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.233.127.136🇮🇹 CriticalCase109.233.127.0/24 | ||||||
| PTR | cs-109-223-127-136.to1.ccws.it | ||||||
| NS | zns1.twt.it ⭐ | ||||||
| A | 82.113.193.216🇮🇹 IT-TWT-AS82.113.192.0/19 TWT Route Object | ||||||
| PTR | zns1.twt.it | ||||||
| NS | zns2.twt.it | ||||||
| A | 82.113.193.217🇮🇹 IT-TWT-AS82.113.192.0/19 TWT Route Object | ||||||
| PTR | zns2.twt.it | ||||||
| MX | cloudscan10.ilger.com ⭐ | ||||||
| A | 93.56.100.92🇮🇹 FASTWEB93.56.0.0/14 Fastweb Networks block | ||||||
| PTR | cloudscan10.ilger.com | ||||||
| MX | cloudscan11.ilger.com ⭐ | ||||||
| A | 93.47.117.118🇮🇹 FASTWEB93.46.0.0/15 Fastweb Networks block | ||||||
| PTR | cloudscan11.ilger.com | ||||||
| TXT | v=spf1 a mx include:_spf.ilger.com -all | ||||||
| TXT | b9gvsg4p9sjg93u49gde70iiil | ||||||
| TXT | b82egeau893mb4iios2hk5ogpa | ||||||
| SOA | zns1.twt.ithostmaster@twt.it serial=2510281073 | ||||||
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 2026-08-08 #21 | ||||||
Subdomains
mail.opt.it |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSzns2.twt.it2015-10-19 → 2026-08-08 · 3 obs
● 2015-10-19 05:53:14
● 2026-08-08 19:46:42
○MXas.opt.it2016-02-12 → 2016-12-26 · 5 obs
● 2016-02-12 10:36:28
● 2016-12-26 14:22:54
○ 2018-09-10 10:44:02
○ 2026-08-08 19:46:42
●MXcloudscan10.ilger.com2026-03-19 → 2026-08-08 · 3 obs
● 2026-03-19 16:49:32
● 2026-08-08 19:46:42
●MXcloudscan11.ilger.com2026-03-19 → 2026-08-08 · 3 obs
● 2026-03-19 16:49:32
● 2026-08-08 19:46:42
○MXmail.opt.it2015-08-21 → 2018-09-10 · 4 obs
● 2018-09-10 10:44:02
○ 2026-03-19 16:49:32
○ 2026-08-08 19:46:42
●A109.233.127.1362026-03-19 → 2026-08-08 · 3 obs
● 2026-03-19 16:49:32
● 2026-08-08 19:46:42
○A83.216.183.1472015-08-21 → 2016-12-26 · 4 obs
● 2016-12-26 14:22:54
○ 2018-09-10 10:44:02
○ 2026-08-08 19:46:42
○A83.216.183.1512018-09-10 → 2018-09-10 · 4 obs
● 2018-09-10 10:44:02
○ 2026-03-19 16:49:32
○ 2026-08-08 19:46:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | v.dns.it, dns.nic.it, a.dns.it, r.dns.it... | - |
| opt.it | zns2.twt.it, zns1.twt.it | 2 records |
✅ Authoritative Response
Server:82.113.193.217
NS records: zns2.twt.it, zns1.twt.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opt.it (unsigned zone)
⏱️ Timing
Total: 374ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.233.127.136 |
| NS | 2 | zns1.twt.it, zns2.twt.it |
| MX | 2 | cloudscan11.ilger.com (pri: 10), cloudscan10.ilger.com (pri: 10) |
| TXT | 3 | b9gvsg4p9sjg93u49gde70iiil, v=spf1 a mx include:_spf.ilger.com -all... |
| SOA | 1 | zns1.twt.it hostmaster.twt.it |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (zns2.twt.it, zns1.twt.it)
Analysis
Hierarchy
mail.opt.it is delegated beneath opt.it.
IP Addresses
opt.it resolves to one IP address: 109.233.127.136.
Name Servers
opt.it is served by two delegated name servers, zns1.twt.it and zns2.twt.it.
opt.it uses the same name servers as several other domains — among them yamatovideo.com, cookingshop.tv, 212.113.82.in-addr.arpa and two more.
zns1.twt.it → 82.113.193.216 and zns2.twt.it → 82.113.193.217: one IP number per host name.
Mail Servers
Mail for opt.it is handled by two mail servers — cloudscan10.ilger.com and cloudscan11.ilger.com.
opt.it uses an identical mail server configuration to several other domains — among them bibliotecarchimede.it, 4venti.com, domusgroup.net and two more.
opt.it has at least partial mail server overlap with other domains such as laricambi.com, informagiovani.vi.it, studiochiesa.it and two more.
cloudscan10.ilger.com → 93.56.100.92 and cloudscan11.ilger.com → 93.47.117.118: one IP number per host name.