idhc.com.br - robtex.com
idhc.com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 | ||||||
| SOA | a.auto.dns.brhostmaster@registro.br serial=2026215470 | ||||||
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=2026215274 | ||||||
rank #3703 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
●NSa.auto.dns.br2026-07-04 → 2026-08-03 · 3 obs
○ 2020-01-15 22:05:54
● 2026-07-04 04:58:32
● 2026-08-03 11:50:08
● 2026-07-04 04:58:32
● 2026-08-03 11:50:08
●NSb.auto.dns.br2026-07-04 → 2026-08-03 · 3 obs
○ 2020-01-15 22:05:54
● 2026-07-04 04:58:32
● 2026-08-03 11:50:08
● 2026-07-04 04:58:32
● 2026-08-03 11:50:08
○NSns2.terraempresas.com.br2015-08-17 → 2017-03-28 · 4 obs
● 2015-08-17 07:38:28
● 2017-03-28 12:02:42
○ 2020-01-15 22:05:54
○ 2026-08-03 11:50:08
● 2017-03-28 12:02:42
○ 2020-01-15 22:05:54
○ 2026-08-03 11:50:08
○NSns3.terraempresas.com.br2015-08-17 → 2017-03-28 · 4 obs
● 2015-08-17 07:38:28
● 2017-03-28 12:02:42
○ 2020-01-15 22:05:54
○ 2026-08-03 11:50:08
● 2017-03-28 12:02:42
○ 2020-01-15 22:05:54
○ 2026-08-03 11:50:08
○MXmx.terraempresas.com.br2015-08-17 → 2017-03-28 · 4 obs
● 2015-08-17 07:38:28
● 2017-03-28 12:02:42
○ 2020-01-15 22:05:54
○ 2026-08-03 11:50:08
● 2017-03-28 12:02:42
○ 2020-01-15 22:05:54
○ 2026-08-03 11:50:08
○A69.49.115.402015-08-17 → 2017-03-28 · 4 obs
● 2015-08-17 07:38:28
● 2017-03-28 12:02:42
○ 2020-01-15 22:05:54
○ 2026-08-03 11:50:08
● 2017-03-28 12:02:42
○ 2020-01-15 22:05:54
○ 2026-08-03 11:50:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | b.dns.br, d.dns.br, f.dns.br, e.dns.br... | - |
| idhc.com.br | b.auto.dns.br, a.auto.dns.br | - |
✅ Authoritative Response
Server:200.160.2.89
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: 1006ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.auto.dns.br, b.auto.dns.br |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | a.auto.dns.br hostmaster.registro.br |
Analysis
Name Servers
DNS delegation for idhc.com.br points to two name servers: a.auto.dns.br and b.auto.dns.br.
idhc.com.br shares its NS records with other domains, for example sampre.com.br, upl.com.br, dpix.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.