gramatica.com.br - dns.ninja
gramatica.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=2026211170 | ||||||
rank #3777 in the tld
WOT: SAFE (69/100)
Same first word
gramatica.cl |
gramatica.pt |
gramatica.net |
gramatica.net.br |
gramatica.com.au |
gramatica.com.br |
gramatica.ru |
gramatica.nl |
gramatica.es |
gramatica.com |
gramatica.de |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.locaweb.com.br2018-05-11 → 2026-07-30 · 2 obs
● 2026-07-30 07:51:44
●NSns2.locaweb.com.br2018-05-11 → 2026-07-30 · 2 obs
● 2026-07-30 07:51:44
●NSns3.locaweb.com.br2018-05-11 → 2026-07-30 · 2 obs
● 2026-07-30 07:51:44
●MXmx.a.locaweb.com.br2018-05-11 → 2026-07-30 · 2 obs
● 2026-07-30 07:51:44
●MXmx.b.locaweb.com.br2018-05-11 → 2026-07-30 · 2 obs
● 2026-07-30 07:51:44
●MXmx.jk.locaweb.com.br2018-05-11 → 2026-07-30 · 2 obs
● 2026-07-30 07:51:44
●A191.252.4.302018-05-11 → 2026-07-30 · 2 obs
● 2026-07-30 07:51:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| gramatica.com.br | ns1.locaweb.com.br, ns2.locaweb.com.br | 4 records |
✅ Authoritative Response
Server:187.45.248.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gramatica.com.br (unsigned zone)
⏱️ Timing
Total: 658ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.252.4.30 |
| NS | 3 | ns2.locaweb.com.br, ns3.locaweb.com.br... |
| MX | 3 | mx.b.locaweb.com.br (pri: 10), mx.jk.locaweb.com.br (pri: 20)... |
| TXT | 2 | _globalsign-domain-verification=tg83F63g, v=spf1 include:_spf.locaweb.com.br -all |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.locaweb.com.br, ns1.locaweb.com.br, ns2.locaweb.com.br...)
Analysis
IP Addresses
gramatica.com.br directs to one IP number, which is 191.252.4.30.
Among the host names that share IP numbers with gramatica.com.br are fcservicos.com.br, fmpfase.edu.br, erpnet.com.br and two others.
Name Servers
gramatica.com.br is served by three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
The name servers of gramatica.com.br overlap at least partially with those of other domains — among them lidled.com.br, nafee.com.br, pmubrasil.com.br and two more.
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
Mail for gramatica.com.br is routed through three mail servers — mx.a.locaweb.com.br, mx.b.locaweb.com.br and mx.jk.locaweb.com.br.
gramatica.com.br shares at least some of its mail servers with other domains — for example visus.com.br, j24.com.br, interativecoworking.com.br and two more.
It is common to find these mail servers paired with the mail servers mx.core.locaweb.com.br.
mx.a.locaweb.com.br has IP address 186.202.4.42, mx.b.locaweb.com.br has IP address 177.153.23.242 and mx.jk.locaweb.com.br has IP address 200.234.204.130 — one address each.