undo.com.br - dns.ninja
undo.com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2001:12ff:0:2::95🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network ✓ In HTTPS hints | ||||||
| PTR | r.registro.br | ||||||
| A | 200.160.2.95🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network ✓ In HTTPS hints | ||||||
| NS | a.auto.dns.br ⭐ | ||||||
| A | 2001:12ff:0:2::88🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network | ||||||
| PTR | a.auto.dns.br | ||||||
| A | 200.160.2.88🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network | ||||||
| PTR | a.auto.dns.br | ||||||
| NS | b.auto.dns.br | ||||||
| A | 2001:12ff:0:2::89🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network | ||||||
| PTR | b.auto.dns.br | ||||||
| A | 200.160.2.89🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network | ||||||
| PTR | b.auto.dns.br | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 200.160.2.95 | ||||||
| IPv6 hints | 2001:12ff:0:2::95 | ||||||
| SOA | a.auto.dns.brhostmaster@registro.br serial=2026178500 | ||||||
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=2026178298 | ||||||
rank #4022 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSa.auto.dns.br2026-06-10 → 2026-06-27 · 3 obs
● 2026-06-10 17:23:26
● 2026-06-27 12:35:28
●NSb.auto.dns.br2026-06-10 → 2026-06-27 · 3 obs
● 2026-06-10 17:23:26
● 2026-06-27 12:35:28
○NSns1.softlayer.com2015-11-30 → 2017-06-25 · 4 obs
● 2017-06-25 10:30:42
○ 2026-06-10 17:23:26
○ 2026-06-27 12:35:28
○NSns2.softlayer.com2015-11-30 → 2017-06-25 · 4 obs
● 2017-06-25 10:30:42
○ 2026-06-10 17:23:26
○ 2026-06-27 12:35:28
○MXmail.undo.com.br2015-11-30 → 2017-06-25 · 4 obs
● 2017-06-25 10:30:42
○ 2026-06-10 17:23:26
○ 2026-06-27 12:35:28
●A200.160.2.952026-06-10 → 2026-06-27 · 3 obs
● 2026-06-10 17:23:26
● 2026-06-27 12:35:28
●A2001:12ff:0:2::952026-06-10 → 2026-06-27 · 3 obs
● 2026-06-10 17:23:26
● 2026-06-27 12:35:28
○A63.246.133.382015-11-30 → 2017-06-25 · 4 obs
● 2017-06-25 10:30:42
○ 2026-06-10 17:23:26
○ 2026-06-27 12:35:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, f.dns.br, c.dns.br, a.dns.br... | - |
| undo.com.br | b.auto.dns.br, a.auto.dns.br | - |
✅ Authoritative Response
Server:200.160.2.88
NS records: b.auto.dns.br, a.auto.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1218ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.160.2.95 |
| AAAA | 1 | 2001:12ff:0:2::95 |
| NS | 2 | a.auto.dns.br, b.auto.dns.br |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | a.auto.dns.br hostmaster.registro.br |
Analysis
IP Addresses
undo.com.br points to the IP addresses 200.160.2.95 and 2001:12ff:0:2::95
Two other host names, along with colegioschroder.org.br, fiquei.com.br and spz.com.br, also share IP numbers with undo.com.br.
Name Servers
DNS delegation for undo.com.br points to two name servers: a.auto.dns.br and b.auto.dns.br.
undo.com.br shares its NS records with other domains, for example websimples.com.br, vassouraspasselimpe.com.br, mobeasy.com.br and two others.
a.auto.dns.br directs to 200.160.2.88 and 2001:12ff:0:2::88. b.auto.dns.br directs to 200.160.2.89 and 2001:12ff:0:2::89. Each host name carries two IP addresses.