bcoolguide.net - dns.ninja
bcoolguide.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.233.126.151🇮🇹 CriticalCase109.233.126.0/24 | ||||||
| PTR | cs-109-223-126-151.to1.ccws.it | ||||||
| NS | dns1.expry.it ⭐ | ||||||
| A | 212.112.64.5🇮🇹 CriticalCase212.112.64.0/24 Criticalcase srl ip services network Provider Local Registry | ||||||
| PTR | ns1.criticalcase.com | ||||||
| NS | dns2.expry.it | ||||||
| A | 212.112.88.7🇮🇹 CriticalCase212.112.88.0/24 CRITICALCASE MIL Route | ||||||
| PTR | ns3.criticalcase.com | ||||||
| NS | dns3.expry.it | ||||||
| A | 176.221.49.4🇮🇹 CriticalCase176.221.49.0/24 | ||||||
| PTR | ns2.criticalcase.com | ||||||
| NS | dns4.expry.it | ||||||
| A | 52.49.183.8🇮🇪 Amazon52.48.0.0/14 EC2 DUB prefix | ||||||
| PTR | ec2-52-49-183-8.eu-west-1.compute.amazonaws.com | ||||||
| MX | mx1.bcoolguide.net ⭐ | ||||||
| A | 109.233.126.136🇮🇹 CriticalCase109.233.126.0/24 | ||||||
| PTR | mail.publicdomain.it | ||||||
| MX | mx2.bcoolguide.net(10) | ||||||
| A | 176.31.90.149🇫🇷 OVH176.31.0.0/16 ISP Paris, France | ||||||
| SOA | dns1.expry.itadmin@itknights.it serial=42275 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782302320 | ||||||
Subdomains
Same first word
bcoolguide.net |
bcoolguide.com |
DNS History
7 records (7 active, 0 former)
●MXmx1.bcoolguide.net2015-07-13 → 2026-06-24 · 2 obs
● 2026-06-24 12:18:50
●MXmx2.bcoolguide.net2015-07-13 → 2026-06-24 · 2 obs
● 2026-06-24 12:18:50
●A109.233.126.1512015-07-13 → 2026-06-24 · 2 obs
● 2026-06-24 12:18:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net... | - |
| bcoolguide.net | dns1.expry.it, dns2.expry.it, dns3.expry.it, dns4.expry.it | - |
✅ Authoritative Response
Server:212.112.64.5
NS records: dns1.expry.it, dns2.expry.it, dns3.expry.it, dns4.expry.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bcoolguide.net (unsigned zone)
⏱️ Timing
Total: 468ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.233.126.151 |
| NS | 4 | dns3.expry.it, dns2.expry.it... |
| MX | 2 | mx1.bcoolguide.net (pri: 5), mx2.bcoolguide.net (pri: 10) |
| SOA | 1 | dns1.expry.it admin.itknights.it |
Analysis
Hierarchy
mx1.bcoolguide.net and mx2.bcoolguide.net are both subdomains of bcoolguide.net.
IP Addresses
bcoolguide.net resolves to one IP address: 109.233.126.151.
armilla.it, fioregiuseppe.it, foodandcompany.it and two other host names share IP numbers with bcoolguide.net.
Name Servers
The authoritative name servers for bcoolguide.net are dns1.expry.it, dns2.expry.it, dns3.expry.it and dns4.expry.it.
There is at least partial name server overlap between bcoolguide.net and other domains — mobilibagnotorino.it, magjltaffinity.com, pavarotti.it and two more among them.
These name servers frequently co-occur with the name servers ns1.criticalcase.com and ns2.criticalcase.com.
Each of the four hosts dns1.expry.it, dns2.expry.it, dns3.expry.it and dns4.expry.it points to a single IP address — dns1.expry.it points to 212.112.64.5, dns2.expry.it points to 212.112.88.7, dns3.expry.it points to 176.221.49.4 and dns4.expry.it points to 52.49.183.8.
Mail Servers
Mail for bcoolguide.net is handled by two mail servers — mx1.bcoolguide.net and mx2.bcoolguide.net.
mx1.bcoolguide.net → 109.233.126.136 and mx2.bcoolguide.net → 176.31.90.149: one IP number per host name.