alfaerb.com.br - robtex.com
alfaerb.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=2026221300 | ||||||
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=2026221168 | ||||||
rank #3782 in the tld
WOT: SAFE (69/100)
Same first word
alfaerb.com.br |
Similar names
DNS History
14 records (2 active, 12 former)
●NSa.auto.dns.br2026-08-05 → 2026-08-09 · 3 obs
○ 2017-05-27 06:49:30
● 2026-08-05 00:17:02
● 2026-08-09 07:42:14
● 2026-08-05 00:17:02
● 2026-08-09 07:42:14
●NSb.auto.dns.br2026-08-05 → 2026-08-09 · 3 obs
○ 2017-05-27 06:49:30
● 2026-08-05 00:17:02
● 2026-08-09 07:42:14
● 2026-08-05 00:17:02
● 2026-08-09 07:42:14
○NSdns1.e-assis.com.br2009-01-11 → 2017-05-27 · 4 obs
● 2009-01-11 15:23:52
● 2017-05-27 06:49:30
○ 2026-08-05 00:17:02
○ 2026-08-09 07:42:14
● 2017-05-27 06:49:30
○ 2026-08-05 00:17:02
○ 2026-08-09 07:42:14
○NSdns2.e-assis.com.br2009-01-11 → 2017-05-27 · 4 obs
● 2009-01-11 15:23:52
● 2017-05-27 06:49:30
○ 2026-08-05 00:17:02
○ 2026-08-09 07:42:14
● 2017-05-27 06:49:30
○ 2026-08-05 00:17:02
○ 2026-08-09 07:42:14
○NSdns3.e-assis.com.br2015-07-23 → 2017-05-27 · 5 obs
○ 2009-01-11 15:23:52
● 2015-07-23 05:49:54
● 2017-05-27 06:49:30
○ 2026-08-05 00:17:02
○ 2026-08-09 07:42:14
● 2015-07-23 05:49:54
● 2017-05-27 06:49:30
○ 2026-08-05 00:17:02
○ 2026-08-09 07:42:14
○NSdns4.e-assis.com.br2015-07-23 → 2017-05-27 · 5 obs
○ 2009-01-11 15:23:52
● 2015-07-23 05:49:54
● 2017-05-27 06:49:30
○ 2026-08-05 00:17:02
○ 2026-08-09 07:42:14
● 2015-07-23 05:49:54
● 2017-05-27 06:49:30
○ 2026-08-05 00:17:02
○ 2026-08-09 07:42:14
○MXmx-vip-01-farm74.uni5.net2016-03-14 → 2017-05-27 · 5 obs
○ 2015-11-29 20:55:20
● 2016-03-14 01:51:16
● 2017-05-27 06:49:30
○ 2026-08-05 00:17:02
○ 2026-08-09 07:42:14
● 2016-03-14 01:51:16
● 2017-05-27 06:49:30
○ 2026-08-05 00:17:02
○ 2026-08-09 07:42:14
○MXmx-vip-01.uni5.net2015-07-23 → 2015-11-29 · 5 obs
○ 2009-01-11 15:23:52
● 2015-07-23 05:49:54
● 2015-11-29 20:55:20
○ 2016-03-14 01:51:16
○ 2026-08-09 07:42:14
● 2015-07-23 05:49:54
● 2015-11-29 20:55:20
○ 2016-03-14 01:51:16
○ 2026-08-09 07:42:14
○MXmx-vip-02-farm74.uni5.net2016-03-14 → 2017-05-27 · 5 obs
○ 2015-11-29 20:55:20
● 2016-03-14 01:51:16
● 2017-05-27 06:49:30
○ 2026-08-05 00:17:02
○ 2026-08-09 07:42:14
● 2016-03-14 01:51:16
● 2017-05-27 06:49:30
○ 2026-08-05 00:17:02
○ 2026-08-09 07:42:14
○MXmx-vip-02.uni5.net2015-07-23 → 2015-11-29 · 5 obs
○ 2009-01-11 15:23:52
● 2015-07-23 05:49:54
● 2015-11-29 20:55:20
○ 2016-03-14 01:51:16
○ 2026-08-09 07:42:14
● 2015-07-23 05:49:54
● 2015-11-29 20:55:20
○ 2016-03-14 01:51:16
○ 2026-08-09 07:42:14
○MXmx1.alfaerb.com.br2009-01-11 → 2009-01-11 · 3 obs
● 2009-01-11 15:23:52
○ 2015-07-23 05:49:54
○ 2026-08-09 07:42:14
○ 2015-07-23 05:49:54
○ 2026-08-09 07:42:14
○MXmx2.alfaerb.com.br2009-01-11 → 2009-01-11 · 3 obs
● 2009-01-11 15:23:52
○ 2015-07-23 05:49:54
○ 2026-08-09 07:42:14
○ 2015-07-23 05:49:54
○ 2026-08-09 07:42:14
○A177.185.194.1622016-03-14 → 2017-05-27 · 5 obs
○ 2015-11-29 20:55:20
● 2016-03-14 01:51:16
● 2017-05-27 06:49:30
○ 2026-08-05 00:17:02
○ 2026-08-09 07:42:14
● 2016-03-14 01:51:16
● 2017-05-27 06:49:30
○ 2026-08-05 00:17:02
○ 2026-08-09 07:42:14
○A189.38.90.302015-07-23 → 2015-11-29 · 5 obs
○ 2009-01-11 15:23:52
● 2015-07-23 05:49:54
● 2015-11-29 20:55:20
○ 2016-03-14 01:51:16
○ 2026-08-09 07:42:14
● 2015-07-23 05:49:54
● 2015-11-29 20:55:20
○ 2016-03-14 01:51:16
○ 2026-08-09 07:42:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, a.dns.br, c.dns.br, b.dns.br... | - |
| alfaerb.com.br | a.auto.dns.br, b.auto.dns.br | - |
✅ Authoritative Response
Server:200.160.2.88
NS records: a.auto.dns.br, b.auto.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1067ms | 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
alfaerb.com.br has two authoritative name servers — a.auto.dns.br and b.auto.dns.br.
alfaerb.com.br has the same name server delegation as a number of other domains, such as docemundo.com.br, aereos.com.br, appcompany.com.br and two more.
Both a.auto.dns.br and b.auto.dns.br have two IP addresses each. a.auto.dns.br resolves to 200.160.2.88 and 2001:12ff:0:2::88; b.auto.dns.br resolves to 200.160.2.89 and 2001:12ff:0:2::89.