sim-optima.info - robtex.com
sim-optima.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.119.165.169🇮🇹 ASN-IBSNAZ81.119.0.0/16 INTERBUSINESS | ||||||
| PTR | www.numera.it | ||||||
| NS | dns2.widhost.net ⭐ | ||||||
| A | 217.61.96.167🇫🇷 ARUBAFR-AS217.61.96.0/21 Aruba.FR Network | ||||||
| PTR | ns.abdns.info | ||||||
| NS | dns.widhost.net | ||||||
| A | 95.110.136.38🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network | ||||||
| PTR | ns.abdns.biz | ||||||
| MX | mail2.bper.it ⭐ | ||||||
| A | 79.141.178.25🇮🇹 BPER-AS79.141.176.0/20 Banca Popolare Emilia Romagna | ||||||
| PTR | mail2.bper.it | ||||||
| MX | mail.bper.it(20) | ||||||
| A | 79.141.178.21🇮🇹 BPER-AS79.141.176.0/20 Banca Popolare Emilia Romagna | ||||||
| PTR | mail.bper.it | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dns.widhost.netpostmaster@sim-optima.info 2024-10-29 #2 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1785600604 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns.widhost.net2015-07-22 → 2026-08-01 · 7 obs
○ 2015-11-20 18:44:18
● 2016-03-12 06:49:40
○ 2016-07-09 14:10:28
○ 2017-03-19 11:17:56
● 2020-03-15 19:03:18
● 2026-08-01 16:15:06
●NSdns2.widhost.net2015-07-22 → 2026-08-01 · 5 obs
● 2015-11-20 18:44:18
○ 2016-03-12 06:49:40
● 2016-07-09 14:10:28
● 2026-08-01 16:15:06
●A81.119.165.1692015-07-22 → 2026-08-01 · 2 obs
● 2026-08-01 16:15:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| sim-optima.info | dns.widhost.net, dns2.widhost.net | - |
✅ Authoritative Response
Server:95.110.136.38
NS records: dns.widhost.net, dns2.widhost.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sim-optima.info (unsigned zone)
⏱️ Timing
Total: 662ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.119.165.169 |
| NS | 2 | dns2.widhost.net, dns.widhost.net |
| MX | 2 | mail.bper.it (pri: 10), mail2.bper.it (pri: 20) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns.widhost.net postmaster.sim-optima.in |
Analysis
IP Addresses
sim-optima.info points to a single IP number: 81.119.165.169.
Additional host names — sim-optima.it, optima-sim.it, optimasim.eu and two others — share IP numbers with sim-optima.info.
Name Servers
sim-optima.info is delegated to two name servers: dns2.widhost.net and dns.widhost.net.
sim-optima.info shares its name server setup with other domains, including adminnetwork.it, o-rings.net, ecosmesi.it and two others.
The name servers of sim-optima.info overlap at least partially with those of other domains — among them notaio-busani.it, maryboutique1965.com, surfplanet.it and two more.
These name servers are frequently paired with the name servers ns.abdns.biz, ns.abdns.eu, ns.abdns.info and two others.
Both dns2.widhost.net and dns.widhost.net have a single IP address each — dns2.widhost.net resolves to 217.61.96.167 while dns.widhost.net resolves to 95.110.136.38.
Mail Servers
sim-optima.info has two mail servers: mail2.bper.it and mail.bper.it.
sim-optima.info shares the same mail server setup as other domains, including gruppobper.mobi, optima-sim.it, popaprilia.eu and two others.
sim-optima.info has mail servers in common with other domains — forumguidomonzani.it being one example.
Both mail2.bper.it and mail.bper.it have a single IP address each — mail2.bper.it resolves to 79.141.178.25 while mail.bper.it resolves to 79.141.178.21.