isbjj.com - robtex.com
isbjj.com
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=1774429287 | ||||||
Previously MX for
isbjj.com |
Same first word
isbjj.com |
Similar names
DNS History
13 records (8 active, 5 former)
○NSns1.bluehost.com2015-08-13 → 2017-04-05 · 4 obs
● 2017-04-05 02:12:14
○ 2026-03-14 05:49:12
○ 2026-03-25 09:26:26
●NSns1.locaweb.com.br2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 05:49:12
● 2026-03-25 09:26:26
○NSns2.bluehost.com2015-08-13 → 2017-04-05 · 4 obs
● 2017-04-05 02:12:14
○ 2026-03-14 05:49:12
○ 2026-03-25 09:26:26
●NSns2.locaweb.com.br2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 05:49:12
● 2026-03-25 09:26:26
●NSns3.locaweb.com.br2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 05:49:12
● 2026-03-25 09:26:26
○MXisbjj.com2015-08-13 → 2017-04-05 · 4 obs
● 2017-04-05 02:12:14
○ 2026-03-14 05:49:12
○ 2026-03-25 09:26:26
●MXmx.a.locaweb.com.br2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 05:49:12
● 2026-03-25 09:26:26
●MXmx.b.locaweb.com.br2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 05:49:12
● 2026-03-25 09:26:26
●MXmx.core.locaweb.com.br2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 05:49:12
● 2026-03-25 09:26:26
●MXmx.jk.locaweb.com.br2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 05:49:12
● 2026-03-25 09:26:26
●A189.126.118.352026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 05:49:12
● 2026-03-25 09:26:26
○A66.147.244.902015-08-13 → 2017-04-05 · 4 obs
● 2017-04-05 02:12:14
○ 2020-03-04 19:43:18
○ 2026-03-25 09:26:26
○A74.220.199.62020-03-04 → 2020-03-04 · 4 obs
● 2020-03-04 19:43:18
○ 2026-03-14 05:49:12
○ 2026-03-25 09:26:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| isbjj.com | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | - |
✅ Authoritative Response
Server:189.126.101.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isbjj.com (unsigned zone)
⏱️ Timing
Total: 821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 189.126.118.35 |
| NS | 3 | ns2.locaweb.com.br, ns1.locaweb.com.br... |
| MX | 4 | mx.a.locaweb.com.br (pri: 20), mx.core.locaweb.com.br (pri: 10)... |
| TXT | 2 | v=spf1 include:_spf.locaweb.com.br ?all, _globalsign-domain-verification=piPBrZdB |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
Analysis
IP Addresses
isbjj.com points to a single IP address: 189.126.118.35.
Other host names, for instance fjjdes.adm.br, share IP numbers with isbjj.com.
Name Servers
isbjj.com is delegated to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
At least part of the name servers for isbjj.com are shared with other domains, for instance 123.252.191.in-addr.arpa, connectanet.com.br, tozz.com.br, votan900.com.br and cipollone.com.br.
Host names with two IP numbers:
ns1.locaweb.com.br points to 2804:218:7000:0:186:202:8:254 and 186.202.8.254
ns2.locaweb.com.br points to 2804:218:7001:0:187:45:248:254 and 187.45.248.254
ns3.locaweb.com.br points to 2804:218:7002:0:189:126:101:254 and 189.126.101.254
Mail Servers
isbjj.com is handled by four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
isbjj.com shares at least some mail servers with other domains, for example watch.com.br, medianeiro.com.br, cinemapro.com.br, dafratec.com and himalaia.com.br.
Host names with one IP: mx.a.locaweb.com.br points to 186.202.4.42; mx.b.locaweb.com.br points to 177.153.23.242; mx.core.locaweb.com.br points to 177.153.23.241; mx.jk.locaweb.com.br points to 200.234.204.130.