ipbut.org.br - robtex.com
ipbut.org.br
org.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=2026205388 | ||||||
Same first word
ipbut.org.br |
Similar names
DNS History
8 records (8 active, 0 former)
●NSa.sec.dns.br2026-05-24 → 2026-07-24 · 2 obs
● 2026-07-24 16:28:04
●NSc.sec.dns.br2026-05-24 → 2026-07-24 · 2 obs
● 2026-07-24 16:28:04
●MXalt1.aspmx.l.google.com2026-05-24 → 2026-07-24 · 2 obs
● 2026-07-24 16:28:04
●MXalt2.aspmx.l.google.com2026-05-24 → 2026-07-24 · 2 obs
● 2026-07-24 16:28:04
●MXalt3.aspmx.l.google.com2026-05-24 → 2026-07-24 · 2 obs
● 2026-07-24 16:28:04
●MXalt4.aspmx.l.google.com2026-05-24 → 2026-07-24 · 2 obs
● 2026-07-24 16:28:04
●MXaspmx.l.google.com2026-05-24 → 2026-07-24 · 2 obs
● 2026-07-24 16:28:04
●A162.241.2.2432026-05-24 → 2026-07-24 · 2 obs
● 2026-07-24 16:28:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| ipbut.org.br | a.sec.dns.br, c.sec.dns.br | - |
✅ Authoritative Response
Server:200.160.0.11
NS records: a.sec.dns.br, c.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1614ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.241.2.243 |
| NS | 2 | c.sec.dns.br, a.sec.dns.br |
| MX | 5 | alt3.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=F7KzSW_G-_0tqQ2 |
| SOA | 1 | a.sec.dns.br hostmaster.registro.br |
Analysis
IP Addresses
ipbut.org.br resolves to just one IP address, 162.241.2.243.
Two other host names, along with mail.alo.com.br, mail.helenotur.com.br and mail.pontodeluzjoiasdesanto.com.br, also share IP numbers with ipbut.org.br.
Name Servers
Two name servers handle the delegation for ipbut.org.br: a.sec.dns.br and c.sec.dns.br.
ipbut.org.br shares its NS records with other domains, for example syex.com.br, garagemdeideias.com.br, sociosonline.com.br and two others.
ipbut.org.br has at least partial name server overlap with other domains, such as teraoka.com.br, controllpass.com.br, seguroestagiario.com.br and two others.
It is common to find these name servers paired with the name servers b.sec.dns.br.
a.sec.dns.br and c.sec.dns.br both carry two IP addresses. The A records for a.sec.dns.br are 200.160.0.11 and 2001:12ff::11; the A records for c.sec.dns.br are 200.189.40.11 and 2001:12f8:9:1::11.
Mail Servers
ipbut.org.br is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between ipbut.org.br and other domains, including bravo-dance.com, ns500731.ns500671.ns500731.ns500704.ns500705.ns500704.ns500671.ns500291.ns500142.lusty(0x736c7574)z.com, ns500698.ns500758.ns500758.ns500758.ns500759.ns500735.ns500698.ns500698.ns500735.ns500576.ns500708.ns500708.ns500698.ns500619.trackreceptor.com and two others.
These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Host names that have two IP addresses:
aspmx.l.google.com resolves to two addresses: 142.251.167.27 and 2607:f8b0:4004:c19::1b.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.