costerus.com.br - robtex.com
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costerus.com.br
com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.br ⭐ ⚠️ 🔒 | ||||||
| NS | b.dns.br⚠️ 🔒 | ||||||
| NS | c.dns.br⚠️ 🔒 | ||||||
| NS | d.dns.br⚠️ 🔒 | ||||||
| NS | e.dns.br⚠️ 🔒 | ||||||
| NS | f.dns.br⚠️ 🔒 | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026048032 | ||||||
rank #4213 in the tld
Previously MX for
costerus.com.br |
Up
www.costerus.com.br |
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
●NSearl.ns.cloudflare.com2026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 04:35:54
● 2026-02-17 04:35:56
●NSgwen.ns.cloudflare.com2026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 04:35:54
● 2026-02-17 04:35:56
○NSns1.cloudmarket.com.br2015-07-11 → 2017-03-08 · 4 obs
● 2017-03-08 00:36:12
○ 2026-02-17 04:35:54
○ 2026-02-17 04:35:56
○NSns2.cloudmarket.com.br2015-07-11 → 2017-03-08 · 4 obs
● 2017-03-08 00:36:12
○ 2026-02-17 04:35:54
○ 2026-02-17 04:35:56
●MX_dc-mx.0b06c6db6bba.costerus.com.br2026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 04:35:54
● 2026-02-17 04:35:56
○MXcosterus.com.br2015-07-11 → 2017-03-08 · 4 obs
● 2017-03-08 00:36:12
○ 2026-02-17 04:35:54
○ 2026-02-17 04:35:56
●A104.21.20.1212026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 04:35:54
● 2026-02-17 04:35:56
○A108.167.188.1832016-05-02 → 2017-03-08 · 5 obs
● 2016-05-02 14:19:26
● 2017-03-08 00:36:12
○ 2026-02-17 04:35:54
○ 2026-02-17 04:35:56
○A108.167.188.1842015-07-11 → 2016-02-22 · 4 obs
● 2016-02-22 20:10:08
○ 2016-05-02 14:19:26
○ 2026-02-17 04:35:56
●A172.67.192.1692026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 04:35:54
● 2026-02-17 04:35:56
●A2606:4700:3033::ac43:c0a92026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 04:35:54
● 2026-02-17 04:35:56
●A2606:4700:3035::6815:14792026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 04:35:54
● 2026-02-17 04:35:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | c.dns.br, d.dns.br, e.dns.br, f.dns.br... | - |
| costerus.com.br | earl.ns.cloudflare.com, gwen.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.58.160
NS records: earl.ns.cloudflare.com, gwen.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for costerus.com.br (unsigned zone)
⏱️ Timing
Total: 519ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.192.169, 104.21.20.121 |
| AAAA | 2 | 2606:4700:3033::ac43:c0a9, 2606:4700:3035::6815:1479 |
| NS | 2 | earl.ns.cloudflare.com, gwen.ns.cloudflare.com |
| MX | 1 | _dc-mx.0b06c6db6bba.costerus.com.br (pri |
| TXT | 1 | v=spf1 +a +mx +ip4:179.190.5.187 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | earl.ns.cloudflare.com dns.cloudflare.co |
AI analysis
costerus.com.br is the parent of www.costerus.com.br.
costerus.com.br points to four IP numbers: 2606:4700:3033::ac43:c0a9, 2606:4700:3035::6815:1479, 104.21.20.121 and 172.67.192.169.
For instance, other host names v2.xoilaczsx.cc, thejapantravelblog.com, wiki.zeloof.xyz, qisehua.cc and hkpinssible.com share IP numbers with costerus.com.br.
costerus.com.br is delegated to two name servers: earl.ns.cloudflare.com and gwen.ns.cloudflare.com.
costerus.com.br uses the same name server setup as other domains such as vandekrol.com, aionelectronics.com, jonjonscoconuts.com, nsvptapovanbharuch.com and zubrixtechnologies.com.
costerus.com.br shares name servers with other domains at least partially, for example mylust.com, uawblacklake.com, communitycharityairshow.com, cartazfacil.com.br and centreculturelccpe.fr.
These name servers are commonly used with ulla.ns.cloudflare.com.
Host names with six IP numbers: host name earl.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba1, 2803:f800:50::6ca2:c1a1, 2a06:98c1:50::ac40:21a1, 108.162.193.161, 172.64.33.161 and 173.245.59.161; host name gwen.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa0, 2803:f800:50::6ca2:c0a0, 2a06:98c1:50::ac40:20a0, 108.162.192.160, 172.64.32.160 and 173.245.58.160.
costerus.com.br is handled by a single mail server, _dc-mx.0b06c6db6bba.costerus.com.br.
_dc-mx.0b06c6db6bba.costerus.com.br points to a single IP: 179.190.5.187.