grsystems.com.br - robtex.com
grsystems.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 44.223.238.252🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-223-238-252.compute-1.amazonaws.com | ||||||
| NS | ns1.grsystems.com.br ⭐ | ||||||
| A | 44.223.238.252🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-223-238-252.compute-1.amazonaws.com | ||||||
| NS | ns2.grsystems.com.br | ||||||
| A | 44.223.238.252🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-223-238-252.compute-1.amazonaws.com | ||||||
| MX | alt1.aspmx.l.google.com ⭐ | ||||||
| A | 2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.26🇺🇸 Google108.177.123.0/24 | ||||||
| PTR | lcscld-in-f26.1e100.net | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c19::1a🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | bk-in-f26.1e100.net | ||||||
| A | 142.250.31.26🇺🇸 Google142.250.31.0/24 | ||||||
| PTR | bj-in-f26.1e100.net | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| SOA | ns1.grsystems.com.breleandro@egrsystems.com.br 2025-07-17 #1 | ||||||
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=2026105114 | ||||||
rank #4052 in the tld
WOT: SAFE (69/100)
Subdomains
Same first word
grsystems.net |
grsystems.com |
grsystems.com.br |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.grsystems.com.br2026-04-10 → 2026-04-15 · 3 obs
● 2026-04-10 16:14:32
● 2026-04-15 05:12:56
○NSns1.locaweb.com.br2015-07-14 → 2017-04-08 · 4 obs
● 2017-04-08 18:43:14
○ 2026-04-10 16:14:32
○ 2026-04-15 05:12:56
●NSns2.grsystems.com.br2026-04-10 → 2026-04-15 · 3 obs
● 2026-04-10 16:14:32
● 2026-04-15 05:12:56
○NSns2.locaweb.com.br2015-07-14 → 2017-04-08 · 4 obs
● 2017-04-08 18:43:14
○ 2026-04-10 16:14:32
○ 2026-04-15 05:12:56
○NSns3.locaweb.com.br2015-07-14 → 2017-04-08 · 4 obs
● 2017-04-08 18:43:14
○ 2026-04-10 16:14:32
○ 2026-04-15 05:12:56
●MXalt1.aspmx.l.google.com2015-07-14 → 2026-04-15 · 2 obs
● 2026-04-15 05:12:56
●MXaspmx.l.google.com2015-07-14 → 2026-04-15 · 2 obs
● 2026-04-15 05:12:56
○A187.45.193.1572015-07-14 → 2017-04-08 · 4 obs
● 2017-04-08 18:43:14
○ 2026-04-10 16:14:32
○ 2026-04-15 05:12:56
●A44.223.238.2522026-04-10 → 2026-04-15 · 3 obs
● 2026-04-10 16:14:32
● 2026-04-15 05:12:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| grsystems.com.br | ns1.grsystems.com.br, ns2.grsystems.com.br | 2 records |
✅ Authoritative Response
Server:2600:1f18:31b:4e00:5da0:8ab3:9de1:360
NS records: ns1.grsystems.com.br, ns2.grsystems.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grsystems.com.br (unsigned zone)
⏱️ Timing
Total: 373ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 44.223.238.252 |
| NS | 2 | ns1.grsystems.com.br, ns2.grsystems.com.br |
| MX | 2 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.grsystems.com.br eleandro.egrsystems |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.grsystems.com.br, ns2.grsystems.com.br)
Analysis
Hierarchy
grsystems.com.br is parent of ns1.grsystems.com.br and ns2.grsystems.com.br.
IP Addresses
grsystems.com.br points to a single IP: 44.223.238.252.
Other host names such as ns2.grsystems.com.br and ns1.grsystems.com.br share IP numbers with grsystems.com.br.
Name Servers
grsystems.com.br's delegation is to two name servers ns1.grsystems.com.br and ns2.grsystems.com.br.
Host names with one IP number: ns1.grsystems.com.br and ns2.grsystems.com.br point to 44.223.238.252.
Mail Servers
Two mail servers aspmx.l.google.com and alt1.aspmx.l.google.com handle grsystems.com.br.
grsystems.com.br uses the same mail server setup as other domains such as surgicalmittens.com, intilaaqah-ksa.org, northdeco.com, billwebbhomes.com and fluidui.com.
grsystems.com.br shares some mail servers with other domains, including ns500759.ns500759.ns500698.ns500736.ns500736.ns500698.ns500736.ns500736.ns500576.ns500576.ns500576.ns500576.ns500698.ns500576.ns500652.trackreceptor.com, ns500759.ns500698.ns500759.ns500736.ns500736.ns500698.ns500708.ns500698.ns500708.trackreceptor.com, judypie.com, ns500671.ns500671.ns500754.ns500731.ns500754.ns500742.ns500671.ns500731.ns500754.ns500671.ns500705.ns500688.ns500688.ns500671.ns500666.ns500131.lustychickser.com and ns500758.ns500698.ns500698.ns500698.ns500759.ns500698.ns500698.ns500735.ns500736.ns500698.ns500698.ns500576.ns500686.ns500652.ns500576.trackreceptor.com.
These mail servers are often used together with alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4004:c19::1a and 142.250.31.26; alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26