mastria.com.br - robtex.com
mastria.com.br
com.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.br ⚠️ Not in parent delegation | ||||||
| NS | c.dns.br ⚠️ Not in parent delegation | ||||||
| NS | d.dns.br ⚠️ Not in parent delegation | ||||||
| NS | e.dns.br ⚠️ Not in parent delegation | ||||||
| NS | f.dns.br ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026199492 | ||||||
rank #4016 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
DNS History
19 records (8 active, 11 former)
○NSa.sec.dns.br2016-03-10 → 2017-02-14 · 5 obs
● 2016-03-10 09:45:32
● 2017-02-14 22:20:00
○ 2026-06-19 09:10:12
○ 2026-07-18 20:39:16
○NSb.sec.dns.br2016-03-10 → 2017-02-14 · 5 obs
● 2016-03-10 09:45:32
● 2017-02-14 22:20:00
○ 2026-06-19 09:10:12
○ 2026-07-18 20:39:16
●NSbob.ns.cloudflare.com2026-06-19 → 2026-07-18 · 3 obs
● 2026-06-19 09:10:12
● 2026-07-18 20:39:16
○NSns1.justhost.com2015-08-07 → 2015-12-08 · 4 obs
● 2015-12-08 14:04:24
○ 2016-03-10 09:45:32
○ 2026-07-18 20:39:16
○NSns2.justhost.com2015-08-07 → 2015-12-08 · 4 obs
● 2015-12-08 14:04:24
○ 2016-03-10 09:45:32
○ 2026-07-18 20:39:16
●NSruth.ns.cloudflare.com2026-06-19 → 2026-07-18 · 3 obs
● 2026-06-19 09:10:12
● 2026-07-18 20:39:16
●MXalt1.aspmx.l.google.com2015-08-07 → 2026-07-18 · 2 obs
● 2026-07-18 20:39:16
●MXalt2.aspmx.l.google.com2015-08-07 → 2026-07-18 · 6 obs
● 2015-12-08 14:04:24
○ 2016-03-10 09:45:32
○ 2017-02-14 22:20:00
● 2026-06-19 09:10:12
● 2026-07-18 20:39:16
●MXalt3.aspmx.l.google.com2026-06-19 → 2026-07-18 · 3 obs
● 2026-06-19 09:10:12
● 2026-07-18 20:39:16
●MXalt4.aspmx.l.google.com2026-06-19 → 2026-07-18 · 3 obs
● 2026-06-19 09:10:12
● 2026-07-18 20:39:16
●MXaspmx.l.google.com2015-08-07 → 2026-07-18 · 2 obs
● 2026-07-18 20:39:16
○MXaspmx2.googlemail.com2015-08-07 → 2017-02-14 · 4 obs
● 2017-02-14 22:20:00
○ 2026-06-19 09:10:12
○ 2026-07-18 20:39:16
○MXaspmx3.googlemail.com2015-08-07 → 2017-02-14 · 4 obs
● 2017-02-14 22:20:00
○ 2026-06-19 09:10:12
○ 2026-07-18 20:39:16
○MXaspmx4.googlemail.com2015-08-07 → 2017-02-14 · 4 obs
● 2017-02-14 22:20:00
○ 2026-06-19 09:10:12
○ 2026-07-18 20:39:16
○MXaspmx5.googlemail.com2015-08-07 → 2017-02-14 · 4 obs
● 2017-02-14 22:20:00
○ 2026-06-19 09:10:12
○ 2026-07-18 20:39:16
○A173.254.28.1132015-08-07 → 2015-12-08 · 4 obs
● 2015-12-08 14:04:24
○ 2016-03-10 09:45:32
○ 2026-07-18 20:39:16
●A177.143.73.1222026-06-19 → 2026-07-18 · 3 obs
● 2026-06-19 09:10:12
● 2026-07-18 20:39:16
○A31.220.16.1882016-03-10 → 2016-07-02 · 5 obs
● 2016-03-10 09:45:32
● 2016-07-02 03:59:06
○ 2017-02-14 22:20:00
○ 2026-07-18 20:39:16
○A93.188.160.1612017-02-14 → 2017-02-14 · 4 obs
● 2017-02-14 22:20:00
○ 2026-06-19 09:10:12
○ 2026-07-18 20:39:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| mastria.com.br | bob.ns.cloudflare.com, ruth.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.143
NS records: bob.ns.cloudflare.com, ruth.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastria.com.br (unsigned zone)
⏱️ Timing
Total: 649ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.143.73.122 |
| NS | 2 | bob.ns.cloudflare.com, ruth.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | bob.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
mastria.com.br points to a single IP number: 177.143.73.122.
Name Servers
The NS records for mastria.com.br delegate to bob.ns.cloudflare.com and ruth.ns.cloudflare.com.
mastria.com.br shares its name server setup with other domains, including ddgroupclub.ru, swivelstudio.com, cfg.co.za and two others.
mastria.com.br partially shares its NS delegation with several other domains, including tetonvalleyadvocates.org, acvisas.com, hobo.com and two others.
These name servers are regularly seen alongside kim.ns.cloudflare.com and seth.ns.cloudflare.com as name servers.
Host names with 6 IP numbers:
bob.ns.cloudflare.com maps to 108.162.193.104, 172.64.33.104, 173.245.59.104 and 3 additional IP addresses.
ruth.ns.cloudflare.com maps to 108.162.192.143, 172.64.32.143, 173.245.58.143 and 3 additional IP addresses.
Mail Servers
mastria.com.br is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
mastria.com.br shares mail servers — at least in part — with other domains, including greenfan.cl, nicoleryanphoto.com, keystonelane.com and two others.
These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.
Host names with two IP numbers:
The A records for aspmx.l.google.com return 172.253.63.27 and 2607:f8b0:4004:c07::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.
The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1a.