jobsmart.com.br - robtex.com
jobsmart.com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.auto.dns.br ⭐ | ||||||
| A | 2001:12ff:0:2::88🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network | ||||||
| PTR | a.auto.dns.br | ||||||
| A | 200.160.2.88🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network | ||||||
| PTR | a.auto.dns.br | ||||||
| NS | b.auto.dns.br | ||||||
| A | 2001:12ff:0:2::89🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network | ||||||
| PTR | b.auto.dns.br | ||||||
| A | 200.160.2.89🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network | ||||||
| PTR | b.auto.dns.br | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | a.auto.dns.brhostmaster@registro.br serial=2026133470 | ||||||
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=2026133274 | ||||||
rank #4055 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
DNS History
15 records (2 active, 13 former)
●NSa.auto.dns.br2026-04-07 → 2026-05-13 · 3 obs
○ 2020-01-15 15:24:02
● 2026-04-07 16:32:36
● 2026-05-13 11:56:08
● 2026-04-07 16:32:36
● 2026-05-13 11:56:08
●NSb.auto.dns.br2026-04-07 → 2026-05-13 · 3 obs
○ 2020-01-15 15:24:02
● 2026-04-07 16:32:36
● 2026-05-13 11:56:08
● 2026-04-07 16:32:36
● 2026-05-13 11:56:08
○NSeasydns1.dualtec.com.br2016-02-22 → 2017-03-16 · 5 obs
○ 2015-11-13 20:35:12
● 2016-02-22 19:57:06
● 2017-03-16 22:53:24
○ 2020-01-15 15:24:02
○ 2026-05-13 11:56:08
● 2016-02-22 19:57:06
● 2017-03-16 22:53:24
○ 2020-01-15 15:24:02
○ 2026-05-13 11:56:08
○NSeasydns2.dualtec.com.br2016-02-22 → 2017-03-16 · 5 obs
○ 2015-11-13 20:35:12
● 2016-02-22 19:57:06
● 2017-03-16 22:53:24
○ 2020-01-15 15:24:02
○ 2026-05-13 11:56:08
● 2016-02-22 19:57:06
● 2017-03-16 22:53:24
○ 2020-01-15 15:24:02
○ 2026-05-13 11:56:08
○NSns1.locaweb.com.br2015-07-06 → 2015-11-13 · 4 obs
● 2015-07-06 12:07:44
● 2015-11-13 20:35:12
○ 2016-02-22 19:57:06
○ 2026-05-13 11:56:08
● 2015-11-13 20:35:12
○ 2016-02-22 19:57:06
○ 2026-05-13 11:56:08
○MXdualtec-email-04-sec.dualtec.com.br2016-02-22 → 2017-03-16 · 5 obs
○ 2015-11-13 20:35:12
● 2016-02-22 19:57:06
● 2017-03-16 22:53:24
○ 2020-01-15 15:24:02
○ 2026-05-13 11:56:08
● 2016-02-22 19:57:06
● 2017-03-16 22:53:24
○ 2020-01-15 15:24:02
○ 2026-05-13 11:56:08
○MXmx.a.locaweb.com.br2015-07-06 → 2015-11-13 · 4 obs
● 2015-07-06 12:07:44
● 2015-11-13 20:35:12
○ 2016-02-22 19:57:06
○ 2026-05-13 11:56:08
● 2015-11-13 20:35:12
○ 2016-02-22 19:57:06
○ 2026-05-13 11:56:08
○MXmx.b.locaweb.com.br2015-07-06 → 2015-11-13 · 4 obs
● 2015-07-06 12:07:44
● 2015-11-13 20:35:12
○ 2016-02-22 19:57:06
○ 2026-05-13 11:56:08
● 2015-11-13 20:35:12
○ 2016-02-22 19:57:06
○ 2026-05-13 11:56:08
○MXmx.core.locaweb.com.br2015-07-06 → 2015-11-13 · 4 obs
● 2015-07-06 12:07:44
● 2015-11-13 20:35:12
○ 2016-02-22 19:57:06
○ 2026-05-13 11:56:08
● 2015-11-13 20:35:12
○ 2016-02-22 19:57:06
○ 2026-05-13 11:56:08
○MXmx.jk.locaweb.com.br2015-07-06 → 2015-11-13 · 4 obs
● 2015-07-06 12:07:44
● 2015-11-13 20:35:12
○ 2016-02-22 19:57:06
○ 2026-05-13 11:56:08
● 2015-11-13 20:35:12
○ 2016-02-22 19:57:06
○ 2026-05-13 11:56:08
○MXspmexp-mx-01.dualtec.com.br2016-02-22 → 2017-03-16 · 5 obs
○ 2015-11-13 20:35:12
● 2016-02-22 19:57:06
● 2017-03-16 22:53:24
○ 2020-01-15 15:24:02
○ 2026-05-13 11:56:08
● 2016-02-22 19:57:06
● 2017-03-16 22:53:24
○ 2020-01-15 15:24:02
○ 2026-05-13 11:56:08
○MXspmexp-mx-02.dualtec.com.br2016-02-22 → 2017-03-16 · 5 obs
○ 2015-11-13 20:35:12
● 2016-02-22 19:57:06
● 2017-03-16 22:53:24
○ 2020-01-15 15:24:02
○ 2026-05-13 11:56:08
● 2016-02-22 19:57:06
● 2017-03-16 22:53:24
○ 2020-01-15 15:24:02
○ 2026-05-13 11:56:08
○MXspmexp-mx-03.dualtec.com.br2016-02-22 → 2017-03-16 · 5 obs
○ 2015-11-13 20:35:12
● 2016-02-22 19:57:06
● 2017-03-16 22:53:24
○ 2020-01-15 15:24:02
○ 2026-05-13 11:56:08
● 2016-02-22 19:57:06
● 2017-03-16 22:53:24
○ 2020-01-15 15:24:02
○ 2026-05-13 11:56:08
○A186.202.124.1522015-07-06 → 2015-11-13 · 4 obs
● 2015-07-06 12:07:44
● 2015-11-13 20:35:12
○ 2016-02-22 19:57:06
○ 2026-05-13 11:56:08
● 2015-11-13 20:35:12
○ 2016-02-22 19:57:06
○ 2026-05-13 11:56:08
○A187.18.58.832016-02-22 → 2017-03-16 · 5 obs
○ 2015-11-13 20:35:12
● 2016-02-22 19:57:06
● 2017-03-16 22:53:24
○ 2020-01-15 15:24:02
○ 2026-05-13 11:56:08
● 2016-02-22 19:57:06
● 2017-03-16 22:53:24
○ 2020-01-15 15:24:02
○ 2026-05-13 11:56:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| jobsmart.com.br | a.auto.dns.br, b.auto.dns.br | - |
✅ Authoritative Response
Server:200.160.2.89
NS records: a.auto.dns.br, b.auto.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.auto.dns.br, b.auto.dns.br |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | a.auto.dns.br hostmaster.registro.br |
Analysis
Name Servers
jobsmart.com.br has two name servers: a.auto.dns.br and b.auto.dns.br.
jobsmart.com.br shares the same name server setup as other domains, for example boardsports.com.br, forbrazil.com.br, medvisor.com.br, eagleseguranca.com.br and gridiron.com.br.
jobsmart.com.br partially shares name servers with other domains, for instance fitus.com.br.
Host names with two IP numbers:
a.auto.dns.br points to: 2001:12ff:0:2::88 and 200.160.2.88; b.auto.dns.br points to: 2001:12ff:0:2::89 and 200.160.2.89.