intersum.com.br - robtex.com
intersum.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=2026225104 | ||||||
rank #3733 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
○NShm232015-06-24 → 2018-07-29 · 4 obs
● 2018-07-29 16:42:28
○ 2026-06-22 02:26:18
○ 2026-08-13 04:43:32
●NSns1.locaweb.com.br2015-06-24 → 2026-08-13 · 2 obs
● 2026-08-13 04:43:32
●NSns2.locaweb.com.br2015-06-24 → 2026-08-13 · 2 obs
● 2026-08-13 04:43:32
●NSns3.locaweb.com.br2015-06-24 → 2026-08-13 · 2 obs
● 2026-08-13 04:43:32
●MXmx.a.locaweb.com.br2015-06-24 → 2026-08-13 · 2 obs
● 2026-08-13 04:43:32
●MXmx.b.locaweb.com.br2015-06-24 → 2026-08-13 · 2 obs
● 2026-08-13 04:43:32
●MXmx.core.locaweb.com.br2015-06-24 → 2026-08-13 · 2 obs
● 2026-08-13 04:43:32
●MXmx.jk.locaweb.com.br2015-06-24 → 2026-08-13 · 2 obs
● 2026-08-13 04:43:32
●A187.45.195.132015-06-24 → 2026-08-13 · 2 obs
● 2026-08-13 04:43:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | d.dns.br, b.dns.br, f.dns.br, a.dns.br... | - |
| intersum.com.br | ns2.locaweb.com.br, ns1.locaweb.com.br, ns3.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:187.45.248.254
NS records: ns2.locaweb.com.br, ns1.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for intersum.com.br (unsigned zone)
⏱️ Timing
Total: 553ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 187.45.195.13 |
| NS | 3 | NS3.locaweb.com.br, NS2.locaweb.com.br... |
| MX | 4 | mx.a.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
intersum.com.br has exactly one IP address — 187.45.195.13.
vestibular.sema.edu.br, britamix.com.br, memebot.site plus two other host names have IP numbers in common with intersum.com.br.
Name Servers
intersum.com.br carries NS records delegating to ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
There is at least partial name server overlap between intersum.com.br and other domains — cprint.com.br, sportime.com.br, goldmedical.com.br and two more among them.
ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br are three hostnames that each resolve to a pair of 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 intersum.com.br are mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
At least some of the mail servers used by intersum.com.br are shared with other domains: seminovos.com.br, realincorporadora.com.br, intactarr2flex.com.br and two others among them.
Four host names, each with one IP address: mx.a.locaweb.com.br has 186.202.4.42, mx.b.locaweb.com.br has 177.153.23.242, mx.core.locaweb.com.br has 177.153.23.241 and mx.jk.locaweb.com.br has 200.234.204.130.