tenenbaum.com.br - robtex.com
tenenbaum.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=2026214056 | ||||||
rank #3722 in the tld
WOT: SAFE (69/100)
Same first word
tenenbaum.com.br |
DNS History
8 records (8 active, 0 former)
●NSns1.locaweb.com.br2015-06-21 → 2026-08-02 · 2 obs
● 2026-08-02 03:19:34
●NSns2.locaweb.com.br2015-06-21 → 2026-08-02 · 2 obs
● 2026-08-02 03:19:34
●NSns3.locaweb.com.br2015-06-21 → 2026-08-02 · 2 obs
● 2026-08-02 03:19:34
●MXmx.a.locaweb.com.br2015-06-21 → 2026-08-02 · 2 obs
● 2026-08-02 03:19:34
●MXmx.b.locaweb.com.br2015-06-21 → 2026-08-02 · 2 obs
● 2026-08-02 03:19:34
●MXmx.core.locaweb.com.br2015-06-21 → 2026-08-02 · 2 obs
● 2026-08-02 03:19:34
●MXmx.jk.locaweb.com.br2015-06-21 → 2026-08-02 · 2 obs
● 2026-08-02 03:19:34
●A187.45.193.1722015-06-21 → 2026-08-02 · 2 obs
● 2026-08-02 03:19:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| tenenbaum.com.br | ns1.locaweb.com.br, ns3.locaweb.com.br, ns2.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:186.202.8.254
NS records: ns1.locaweb.com.br, ns3.locaweb.com.br, ns2.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tenenbaum.com.br (unsigned zone)
⏱️ Timing
Total: 699ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 187.45.193.172 |
| NS | 3 | ns1.locaweb.com.br, ns3.locaweb.com.br... |
| MX | 4 | mx.jk.locaweb.com.br (pri: 20), mx.core.locaweb.com.br (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.locaweb.com.br -all |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br...)
Analysis
IP Addresses
tenenbaum.com.br resolves to just one IP address, 187.45.193.172.
Two other host names, along with cofermaco.com.br, lesbrasil.com.br and goofy.tempsite.ws, also share IP numbers with tenenbaum.com.br.
Name Servers
tenenbaum.com.br is served by three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
There is at least partial name server overlap between tenenbaum.com.br and other domains — daccon.net, covac.com.br, celante.com and two more among them.
The hostnames ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br each direct to two IP addresses — ns1.locaweb.com.br to 186.202.8.254 and 2804:218:7000:0:186:202:8:254, ns2.locaweb.com.br to 187.45.248.254 and 2804:218:7001:0:187:45:248:254, and ns3.locaweb.com.br to 189.126.101.254 and 2804:218:7002:0:189:126:101:254.
Mail Servers
The four mail servers for tenenbaum.com.br are mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
There is at least a partial MX overlap between tenenbaum.com.br and other domains, including gpack.net, icatequese.com, cclid.com and two others.
The hosts mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br all resolve to exactly one IP address each: 186.202.4.42, 177.153.23.242, 177.153.23.241 and 200.234.204.130 respectively.