contrei.com - robtex.com
contrei.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.111.137.122🇺🇸 HIVELOCITY-123.111.136.0/21 Hivelocity Ventures Corp TPA2 Parent Block - 23.111.128.0/18 | ||||||
| PTR | hi6.hostseguro.com | ||||||
| NS | ns1.hostseguro.com ⭐ | ||||||
| A | 54.207.90.83🇧🇷 Amazon54.207.0.0/17 EC2 GRU prefix | ||||||
| PTR | ns1.hostseguro.com | ||||||
| NS | ns2.hostseguro.com | ||||||
| A | 35.161.172.233🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix | ||||||
| PTR | ns2.hostseguro.com | ||||||
| NS | ns3.hostseguro.com | ||||||
| A | 54.174.20.240🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix | ||||||
| PTR | ns3.hostseguro.com | ||||||
| MX | mail.contrei.com ⭐ | ||||||
| A | 23.111.137.122🇺🇸 HIVELOCITY-123.111.136.0/21 Hivelocity Ventures Corp TPA2 Parent Block - 23.111.128.0/18 | ||||||
| PTR | hi6.hostseguro.com | ||||||
| TXT | v=spf1 ip4:23.111.137.122 +a +mx +include:_spf.rdstation.com.br +include:send... | ||||||
| SOA | ns1.hostseguro.comroot@hi6.hostseguro.com 2026-04-25 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778435896 | ||||||
Previously MX for
contrei.com |
Subdomains
mail.contrei.com |
Same first word
contrei.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.hostseguro.com2015-07-22 → 2026-05-10 · 2 obs
● 2026-05-10 18:17:54
●NSns2.hostseguro.com2015-07-22 → 2026-05-10 · 2 obs
● 2026-05-10 18:17:54
●NSns3.hostseguro.com2015-07-22 → 2026-05-10 · 2 obs
● 2026-05-10 18:17:54
○MXcontrei.com2015-07-22 → 2017-06-21 · 4 obs
● 2017-06-21 16:09:34
○ 2026-04-30 02:27:16
○ 2026-05-10 18:17:54
●MXmail.contrei.com2026-04-30 → 2026-05-10 · 3 obs
● 2026-04-30 02:27:16
● 2026-05-10 18:17:54
●A23.111.137.1222026-04-30 → 2026-05-10 · 3 obs
● 2026-04-30 02:27:16
● 2026-05-10 18:17:54
○A69.167.150.1922015-07-22 → 2017-06-21 · 4 obs
● 2017-06-21 16:09:34
○ 2026-04-30 02:27:16
○ 2026-05-10 18:17:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net... | - |
| contrei.com | ns1.hostseguro.com, ns2.hostseguro.com, ns3.hostseguro.com | 3 records |
✅ Authoritative Response
Server:54.207.90.83
NS records: ns1.hostseguro.com, ns2.hostseguro.com, ns3.hostseguro.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contrei.com (unsigned zone)
⏱️ Timing
Total: 3341ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.111.137.122 |
| NS | 3 | ns2.hostseguro.com, ns3.hostseguro.com... |
| MX | 1 | mail.contrei.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:23.111.137.122 +a +mx +includ |
| SOA | 1 | ns1.hostseguro.com root.hi6.hostseguro.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.hostseguro.com, ns2.hostseguro.com, ns3.hostseguro.com)
Analysis
Hierarchy
The parent of mail.contrei.com is contrei.com.
IP Addresses
contrei.com points to a single IP: 23.111.137.122.
Other host names, for instance gilsoftware.com.br, santaeufrasia.com.br, birafitness.com, cavalo-marinho.com and infob2.com.br share IP numbers with contrei.com.
Name Servers
contrei.com is delegated to three name servers: ns1.hostseguro.com, ns2.hostseguro.com and ns3.hostseguro.com.
contrei.com partially shares name servers with other domains; examples include ns3.hostseguro.com, ns2.rolsite.com, rentel.com.br, faleonline.com and pmma.com.br.
These name servers are commonly used with the name servers ns2.internethost.com.br, ns.internethost.com.br, ns2.allhosting.com.br, ns.allhosting.com.br and ns3.internethost.com.br.
Host names with one IP number:
Host ns1.hostseguro.com points to 54.207.90.83.
Host ns2.hostseguro.com points to 35.161.172.233.
Host ns3.hostseguro.com points to 54.174.20.240.
Mail Servers
contrei.com is handled by a single mail server, mail.contrei.com.
mail.contrei.com points to a single IP: 23.111.137.122.