master12.com - dns.ninja
master12.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.148.96.28🇧🇷 EVEO45.148.96.0/24 | ||||||
| PTR | bm101.nuvemturbo.com.br | ||||||
| NS | ns1.bm101.nuvemturbo.com.br ⭐ ⚠️ Not in parent delegation | ||||||
| A | 45.148.96.28🇧🇷 EVEO45.148.96.0/24 | ||||||
| PTR | bm101.nuvemturbo.com.br | ||||||
| NS | ns1.grupomw7.com.br ⚠️ Not in zone NS records | ||||||
| A | 45.148.96.28🇧🇷 EVEO45.148.96.0/24 | ||||||
| PTR | bm101.nuvemturbo.com.br | ||||||
| NS | ns2.grupomw7.com.br ⚠️ Not in zone NS records | ||||||
| A | 45.148.96.28🇧🇷 EVEO45.148.96.0/24 | ||||||
| PTR | bm101.nuvemturbo.com.br | ||||||
| MX | bm101.nuvemturbo.com.br ⭐ | ||||||
| A | 45.148.96.28🇧🇷 EVEO45.148.96.0/24 | ||||||
| PTR | bm101.nuvemturbo.com.br | ||||||
| TXT | google-site-verification=notqT7jjTkLF4QuKVov3AY00ISH0Bs196TxvQaRSjyI | ||||||
| TXT | v=spf1 ip4:45.148.96.28 include:spf.bm101.nuvemturbo.com.br -all | ||||||
| SOA | ns1.bm101.nuvemturbo.com.brnoc@nuvemturbo.com.br 2026-07-21 #1 | ||||||
com
| 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=1785413712 | ||||||
Previously MX for
master12.com |
Subdomains
Same first word
Similar names
master21.net |
stream21.com |
stream21.org |
master21.com |
12stream.de |
12stream.at |
stream21.net |
21stream.com |
stream12.pro |
stream21.it |
master21.academy |
DNS History
15 records (5 active, 10 former)
●NSns1.bm101.nuvemturbo.com.br2026-03-24 → 2026-07-30 · 3 obs
● 2026-03-24 06:59:30
● 2026-07-30 12:45:44
●NSns1.grupomw7.com.br2026-03-24 → 2026-07-30 · 3 obs
● 2026-03-24 06:59:30
● 2026-07-30 12:45:44
○NSns1.master12.com2016-06-28 → 2026-02-28 · 5 obs
● 2016-06-28 04:03:32
● 2026-02-28 19:26:22
○ 2026-03-24 06:59:30
○ 2026-07-30 12:45:44
○NSns1.master12.com.br2026-02-28 → 2026-02-28 · 4 obs
● 2026-02-28 19:26:22
○ 2026-03-24 06:59:30
○ 2026-07-30 12:45:44
○NSns1.redehost.com.br2015-06-27 → 2016-02-04 · 4 obs
● 2016-02-04 21:41:12
○ 2016-06-28 04:03:32
○ 2026-07-30 12:45:44
●NSns2.grupomw7.com.br2026-03-24 → 2026-07-30 · 3 obs
● 2026-03-24 06:59:30
● 2026-07-30 12:45:44
○NSns2.master12.com2016-06-28 → 2026-02-28 · 5 obs
● 2016-06-28 04:03:32
● 2026-02-28 19:26:22
○ 2026-03-24 06:59:30
○ 2026-07-30 12:45:44
○NSns2.master12.com.br2026-02-28 → 2026-02-28 · 4 obs
● 2026-02-28 19:26:22
○ 2026-03-24 06:59:30
○ 2026-07-30 12:45:44
○NSns2.redehost.com.br2015-06-27 → 2016-02-04 · 4 obs
● 2016-02-04 21:41:12
○ 2016-06-28 04:03:32
○ 2026-07-30 12:45:44
●MXbm101.nuvemturbo.com.br2026-05-01 → 2026-07-30 · 3 obs
● 2026-05-01 01:53:54
● 2026-07-30 12:45:44
○MXmaster12.com2016-06-28 → 2026-04-25 · 4 obs
● 2026-04-25 21:54:40
○ 2026-05-01 01:53:54
○ 2026-07-30 12:45:44
○A177.234.158.2422017-03-19 → 2026-02-28 · 5 obs
● 2017-03-19 09:10:58
● 2026-02-28 19:26:22
○ 2026-03-24 06:59:30
○ 2026-07-30 12:45:44
○A184.171.246.712016-06-28 → 2016-06-28 · 4 obs
● 2016-06-28 04:03:32
○ 2017-03-19 09:10:58
○ 2026-07-30 12:45:44
○A187.84.225.362015-06-27 → 2016-02-04 · 4 obs
● 2016-02-04 21:41:12
○ 2016-06-28 04:03:32
○ 2026-07-30 12:45:44
●A45.148.96.282026-03-24 → 2026-07-30 · 3 obs
● 2026-03-24 06:59:30
● 2026-07-30 12:45:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net... | - |
| master12.com | ns1.grupomw7.com.br, ns2.grupomw7.com.br | - |
✅ Authoritative Response
Server:45.148.96.28
NS records: ns1.grupomw7.com.br, ns2.grupomw7.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for master12.com (unsigned zone)
⏱️ Timing
Total: 2450ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.148.96.28 |
| NS | 1 | ns1.bm101.nuvemturbo.com.br |
| MX | 1 | bm101.nuvemturbo.com.br (pri: 0) |
| TXT | 2 | google-site-verification=notqT7jjTkLF4Qu, v=spf1 ip4:45.148.96.28 include:spf.bm10 |
| SOA | 1 | ns1.bm101.nuvemturbo.com.br noc.nuvemtur |
Analysis
Hierarchy
ns2.master12.com, server2.master12.com, ns1.master12.com, vps.master12.com and server.master12.com each fall under the parent domain master12.com.
IP Addresses
master12.com directs to one IP number, which is 45.148.96.28.
Among the host names that share IP numbers with master12.com are ns1.artsevenagencia.com.br, apolloeletrica.com.br, bpsolution.com.br and two others.
Name Servers
master12.com carries NS records delegating to ns1.grupomw7.com.br, ns2.grupomw7.com.br and ns1.bm101.nuvemturbo.com.br.
master12.com partially shares its NS delegation with several other domains, including advancedcontabil.com.br, pl(0x616e616c)tomovelaria.com, master12.com.br and two others.
All three — ns1.grupomw7.com.br, ns2.grupomw7.com.br and ns1.bm101.nuvemturbo.com.br — point to 45.148.96.28 as their single IP address.
ns1.grupomw7.com.br, ns2.grupomw7.com.br and ns1.bm101.nuvemturbo.com.br all direct to 45.148.96.28.
Mail Servers
master12.com routes its mail through a single mail server, bm101.nuvemturbo.com.br.
master12.com has an identical mail server setup to grupomw7.com.br, edukarestagios.com, master12.com.br and redemaxfarma.com.br, as well as other domains.
bm101.nuvemturbo.com.br carries a single IP number, which is 45.148.96.28.