linuxtec.com.br - robtex.com
linuxtec.com.br
| DNSSEC | ⚠️ Not signed | ||||||
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=2026132318 | ||||||
rank #4123 in the tld
WOT: SAFE (69/100)
Previously MX for
linuxtec.com.br |
Same first word
Similar names
DNS History
23 records (0 active, 23 former)
○NSdns1.kinghost.com.br2026-03-01 → 2026-05-12 · 2 obs
○ 2026-03-01 05:39:42
○ 2026-05-12 13:24:34
○ 2026-05-12 13:24:34
○NSdns2.kinghost.com.br2026-03-01 → 2026-05-12 · 2 obs
○ 2026-03-01 05:39:42
○ 2026-05-12 13:24:34
○ 2026-05-12 13:24:34
○NSns1.br-rgt.net2015-07-08 → 2026-05-12 · 6 obs
● 2015-07-08 06:59:12
○ 2015-12-06 06:53:58
○ 2016-03-19 22:23:46
● 2016-07-19 07:24:42
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
○ 2015-12-06 06:53:58
○ 2016-03-19 22:23:46
● 2016-07-19 07:24:42
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
○NSns1.linuxtec.com.br2015-07-08 → 2016-03-19 · 4 obs
● 2015-07-08 06:59:12
● 2016-03-19 22:23:46
○ 2016-07-19 07:24:42
○ 2026-05-12 13:24:34
● 2016-03-19 22:23:46
○ 2016-07-19 07:24:42
○ 2026-05-12 13:24:34
○NSns1.qzidc.com.br2026-05-12 → 2026-05-12 · 4 obs
○ 2026-04-29 13:05:50
● 2026-05-12 06:57:48
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
● 2026-05-12 06:57:48
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
○NSns2.br-rgt.net2015-07-08 → 2026-05-12 · 6 obs
● 2015-07-08 06:59:12
○ 2015-12-06 06:53:58
○ 2016-03-19 22:23:46
● 2016-07-19 07:24:42
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
○ 2015-12-06 06:53:58
○ 2016-03-19 22:23:46
● 2016-07-19 07:24:42
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
○NSns2.linuxtec.com.br2015-12-06 → 2016-03-19 · 5 obs
○ 2015-07-08 06:59:12
● 2015-12-06 06:53:58
● 2016-03-19 22:23:46
○ 2016-07-19 07:24:42
○ 2026-05-12 13:24:34
● 2015-12-06 06:53:58
● 2016-03-19 22:23:46
○ 2016-07-19 07:24:42
○ 2026-05-12 13:24:34
○NSns2.qzidc.com.br2026-05-12 → 2026-05-12 · 4 obs
○ 2026-04-29 13:05:50
● 2026-05-12 06:57:48
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
● 2026-05-12 06:57:48
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
○NSns3.br-rgt.net2026-03-01 → 2026-04-29 · 5 obs
○ 2016-07-19 07:24:42
● 2026-03-01 05:39:42
● 2026-04-29 13:05:50
○ 2026-05-12 06:57:48
○ 2026-05-12 13:24:34
● 2026-03-01 05:39:42
● 2026-04-29 13:05:50
○ 2026-05-12 06:57:48
○ 2026-05-12 13:24:34
○NSns3.qzidc.com.br2026-05-12 → 2026-05-12 · 4 obs
○ 2026-04-29 13:05:50
● 2026-05-12 06:57:48
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
● 2026-05-12 06:57:48
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
○NSns4.br-rgt.net2026-03-01 → 2026-04-29 · 5 obs
○ 2016-07-19 07:24:42
● 2026-03-01 05:39:42
● 2026-04-29 13:05:50
○ 2026-05-12 06:57:48
○ 2026-05-12 13:24:34
● 2026-03-01 05:39:42
● 2026-04-29 13:05:50
○ 2026-05-12 06:57:48
○ 2026-05-12 13:24:34
○MXlinuxtec.com.br2015-07-08 → 2017-03-15 · 4 obs
● 2015-07-08 06:59:12
● 2017-03-15 13:34:34
○ 2020-03-15 10:47:12
○ 2026-05-12 13:24:34
● 2017-03-15 13:34:34
○ 2020-03-15 10:47:12
○ 2026-05-12 13:24:34
○MXmx-br.spfbl.net2020-03-15 → 2026-05-12 · 4 obs
○ 2017-03-15 13:34:34
● 2020-03-15 10:47:12
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
● 2020-03-15 10:47:12
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
○MXmx-us.spfbl.net2020-03-15 → 2026-05-12 · 4 obs
○ 2017-03-15 13:34:34
● 2020-03-15 10:47:12
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
● 2020-03-15 10:47:12
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
○MXmx-vip-01.kinghost.net2026-03-01 → 2026-05-12 · 2 obs
○ 2026-03-01 05:39:42
○ 2026-05-12 13:24:34
○ 2026-05-12 13:24:34
○MXmx-vip-02.kinghost.net2026-03-01 → 2026-05-12 · 2 obs
○ 2026-03-01 05:39:42
○ 2026-05-12 13:24:34
○ 2026-05-12 13:24:34
○A128.201.75.1012026-05-12 → 2026-05-12 · 4 obs
○ 2026-04-29 13:05:50
● 2026-05-12 06:57:48
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
● 2026-05-12 06:57:48
● 2026-05-12 11:25:16
○ 2026-05-12 13:24:34
○A158.69.242.252016-07-19 → 2017-03-15 · 5 obs
○ 2016-03-19 22:23:46
● 2016-07-19 07:24:42
● 2017-03-15 13:34:34
○ 2020-03-15 10:47:12
○ 2026-05-12 13:24:34
● 2016-07-19 07:24:42
● 2017-03-15 13:34:34
○ 2020-03-15 10:47:12
○ 2026-05-12 13:24:34
○A177.12.171.862026-03-01 → 2026-05-12 · 2 obs
○ 2026-03-01 05:39:42
○ 2026-05-12 13:24:34
○ 2026-05-12 13:24:34
○A192.99.13.1172015-07-08 → 2016-03-19 · 4 obs
● 2015-07-08 06:59:12
● 2016-03-19 22:23:46
○ 2016-07-19 07:24:42
○ 2026-05-12 13:24:34
● 2016-03-19 22:23:46
○ 2016-07-19 07:24:42
○ 2026-05-12 13:24:34
○A2804:10:8036::171:862026-03-01 → 2026-05-12 · 2 obs
○ 2026-03-01 05:39:42
○ 2026-05-12 13:24:34
○ 2026-05-12 13:24:34
○A51.68.181.212020-03-15 → 2020-03-15 · 4 obs
○ 2017-03-15 13:34:34
● 2020-03-15 10:47:12
○ 2026-03-01 05:39:42
○ 2026-05-12 13:24:34
● 2020-03-15 10:47:12
○ 2026-03-01 05:39:42
○ 2026-05-12 13:24:34
○A51.89.65.162026-03-01 → 2026-04-29 · 5 obs
○ 2020-03-15 10:47:12
● 2026-03-01 05:39:42
● 2026-04-29 13:05:50
○ 2026-05-12 06:57:48
○ 2026-05-12 13:24:34
● 2026-03-01 05:39:42
● 2026-04-29 13:05:50
○ 2026-05-12 06:57:48
○ 2026-05-12 13:24:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| linuxtec.com.br | ns1.br-rgt.net, ns2.br-rgt.net | - |
✅ Authoritative Response
Server:108.161.140.40
NS records: ns1.br-rgt.net, ns2.br-rgt.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxtec.com.br (unsigned zone)
⏱️ Timing
Total: 981ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.201.75.101 |
| NS | 3 | ns2.qzidc.com.br, ns3.qzidc.com.br... |
| MX | 2 | mx-us.spfbl.net (pri: 20), mx-br.spfbl.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:128.201.75.101 +a +mx +ip4:51 |
| SOA | 1 | ns1.qzidc.com.br claudio.linuxtec.com.br |