server01.masper.net - robtex.com
server01.masper.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.144.48.16🇺🇸 EIGI162.144.0.0/16 Unified Layer | ||||||
| PTR | server01.masper.net | ||||||
| NS | ns1.masper.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.144.48.16🇺🇸 EIGI162.144.0.0/16 Unified Layer | ||||||
| PTR | server01.masper.net | ||||||
| NS | ns2.masper.net ⚠️ Not in parent delegation | ||||||
| A | 142.4.6.204🇺🇸 EIGI142.4.0.0/19 | ||||||
| PTR | 142-4-6-204.unifiedlayer.com | ||||||
| MX | server01.masper.net ⭐ | ||||||
| A | 162.144.48.16🇺🇸 EIGI162.144.0.0/16 Unified Layer | ||||||
| PTR | server01.masper.net | ||||||
| SOA | ns1.masper.netmasperassessoria@hotmail.com 2026-04-06 #1 | ||||||
masper.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.144.48.16🇺🇸 EIGI162.144.0.0/16 Unified Layer | ||||||
| NS | ns1.masper.net ⭐ | ||||||
| NS | ns2.masper.net | ||||||
| MX | masper.net ⭐ | ||||||
| TXT | v=spf1 +a +mx +ip4:162.144.48.16 include:_spf.google.com ~all | ||||||
| SOA | ns1.masper.netvinicius@masper.net 2026-05-15 #2 | ||||||
PTR for
MX for
server01.masper.net |
Same first word
server01.org |
server01.de |
server01.us |
server01.com |
server01.nl |
server01.mine.nu |
server01.top |
server01.eu |
server01.be |
server01.it |
Similar names
server10.com.br |
server10.ch |
01server.net |
server10.net |
server10.com |
01server.com |
01server.ir |
server10.xyz |
server10.workers.dev |
10server.com |
server10.de |
DNS History
4 records (4 active, 0 former)
●NSns1.masper.net2026-02-19 → 2026-07-05 · 2 obs
● 2026-07-05 14:16:34
●NSns2.masper.net2026-02-19 → 2026-07-05 · 2 obs
● 2026-07-05 14:16:34
●MXserver01.masper.net2026-02-19 → 2026-07-05 · 2 obs
● 2026-07-05 14:16:34
●A162.144.48.162026-02-19 → 2026-07-05 · 2 obs
● 2026-07-05 14:16:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| masper.net | ns1.masper.net, ns2.masper.net | 2 records |
✅ Authoritative Response
Server:162.144.48.16
NS records: ns1.masper.net, ns2.masper.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masper.net (unsigned zone)
⏱️ Timing
Total: 821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.144.48.16 |
| NS | 2 | ns2.masper.net, ns1.masper.net |
| MX | 1 | server01.masper.net (pri: 0) |
| SOA | 1 | ns1.masper.net masperassessoria.hotmail. |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.masper.net, ns2.masper.net)
Analysis
Mail Server Role
server01.masper.net acts as its own mail server.
IP Addresses
server01.masper.net points to a single IP number: 162.144.48.16.
Other host names — ns1.masper.net, desif.masper.net, masper.net and saojosedasmissoes.issbancos.masper.net — share IP numbers with server01.masper.net.
Name Servers
server01.masper.net is delegated to two name servers: ns1.masper.net and ns2.masper.net.
server01.masper.net is delegated to the same name servers as ns1.masper.net, desif.masper.net, masper.net and ns2.masper.net, for example.
ns1.masper.net → 162.144.48.16 and ns2.masper.net → 142.4.6.204: one IP number per host name.
Mail Servers
server01.masper.net has a single mail server: server01.masper.net itself.
server01.masper.net resolves to a single IP number: 162.144.48.16.