sim-optima.info - dns.ninja
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=1786088816 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns.widhost.net2015-07-22 → 2026-08-07 · 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
● 2026-08-07 07:58:18
●NSdns2.widhost.net2015-07-22 → 2026-08-07 · 5 obs
● 2015-11-20 18:44:18
○ 2016-03-12 06:49:40
● 2016-07-09 14:10:28
● 2026-08-07 07:58:18
●A81.119.165.1692015-07-22 → 2026-08-07 · 2 obs
● 2026-08-07 07:58:18
🔍 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: 786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.119.165.169 |
| NS | 2 | dns.widhost.net, dns2.widhost.net |
| MX | 2 | mail2.bper.it (pri: 20), mail.bper.it (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns.widhost.net postmaster.sim-optima.in |
Analysis
IP Addresses
sim-optima.info has exactly one IP address — 81.119.165.169.
sim-optima.it, optima-sim.it, optimasim.eu plus two other host names have IP numbers in common with sim-optima.info.
Name Servers
The NS records for sim-optima.info delegate to dns2.widhost.net and dns.widhost.net.
The name server configuration of sim-optima.info is shared with other domains, for instance adminnetwork.it, o-rings.net, ecosmesi.it and two others.
sim-optima.info partially shares its NS delegation with several other domains, including notaio-busani.it, maryboutique1965.com, surfplanet.it and two others.
These name servers tend to appear together with the name servers ns.abdns.biz, ns.abdns.eu and ns.abdns.info, plus two others.
dns2.widhost.net resolves to 217.61.96.167. dns.widhost.net resolves to 95.110.136.38. Both host names point to a single IP number.
Mail Servers
sim-optima.info uses two mail servers, mail2.bper.it and mail.bper.it.
The mail server setup of sim-optima.info matches that of other domains such as gruppobper.mobi, optima-sim.it, popaprilia.eu and two others.
At least a portion of sim-optima.info's mail servers are also used by other domains, for example forumguidomonzani.it.
mail2.bper.it resolves to 79.141.178.25. mail.bper.it resolves to 79.141.178.21. Both host names point to a single IP number.