concretaeng.com - robtex.com
concretaeng.com
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=1774646002 | ||||||
Subdomains
www.concretaeng.com |
Same first word
concretaeng.com |
concretaeng.com.br |
Similar names
DNS History
14 records (11 active, 3 former)
○NSns1.dominios.uol.com.br2015-08-19 → 2016-07-09 · 4 obs
● 2016-07-09 03:08:36
○ 2017-04-06 16:45:32
○ 2026-03-27 21:20:34
○NSns2.dominios.uol.com.br2015-08-19 → 2016-07-09 · 4 obs
● 2016-07-09 03:08:36
○ 2017-04-06 16:45:32
○ 2026-03-27 21:20:34
○NSns3.dominios.uol.com.br2015-08-19 → 2016-07-09 · 4 obs
● 2016-07-09 03:08:36
○ 2017-04-06 16:45:32
○ 2026-03-27 21:20:34
●NSns33.domaincontrol.com2017-04-06 → 2026-03-27 · 3 obs
● 2017-04-06 16:45:32
● 2026-03-27 21:20:34
●NSns34.domaincontrol.com2017-04-06 → 2026-03-27 · 3 obs
● 2017-04-06 16:45:32
● 2026-03-27 21:20:34
●MXalt1.aspmx.l.google.com2017-04-06 → 2026-03-27 · 2 obs
● 2026-03-27 21:20:34
●MXalt2.aspmx.l.google.com2017-04-06 → 2026-03-27 · 2 obs
● 2026-03-27 21:20:34
●MXaspmx.l.google.com2017-04-06 → 2026-03-27 · 2 obs
● 2026-03-27 21:20:34
●MXaspmx2.googlemail.com2017-04-06 → 2026-03-27 · 2 obs
● 2026-03-27 21:20:34
●MXaspmx3.googlemail.com2017-04-06 → 2026-03-27 · 2 obs
● 2026-03-27 21:20:34
●A216.239.32.212017-04-06 → 2026-03-27 · 2 obs
● 2026-03-27 21:20:34
●A216.239.34.212017-04-06 → 2026-03-27 · 2 obs
● 2026-03-27 21:20:34
●A216.239.36.212017-04-06 → 2026-03-27 · 2 obs
● 2026-03-27 21:20:34
●A216.239.38.212017-04-06 → 2026-03-27 · 2 obs
● 2026-03-27 21:20:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| concretaeng.com | ns33.domaincontrol.com, ns34.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for concretaeng.com (unsigned zone)
⏱️ Timing
Total: 758ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.32.21, 216.239.34.21... |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=THP4dJvECrQO40f, v=spf1 include:_spf.google.com ?all |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)
Analysis
Hierarchy
concretaeng.com is the parent of www.concretaeng.com.
IP Addresses
concretaeng.com resolves to four IP numbers: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
other host names for instance vivirconmenos.com, abbzzw.com, loveandcareinternational.org, ebda4design.com and isjhn.com share IP numbers with concretaeng.com.
Name Servers
concretaeng.com is delegated to two name servers: ns33.domaincontrol.com and ns34.domaincontrol.com.
concretaeng.com shares the same name server setup as other domains, for example abstract2actionable.com, surreyminorhockey.com, chatflix.io, gallow.us and everycoin.io.
Host names with two IP numbers:
ns33.domaincontrol.com points to 2603:5:21a1::11 and 97.74.106.17
ns34.domaincontrol.com points to 2603:5:22a1::11 and 173.201.74.17
Mail Servers
concretaeng.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
concretaeng.com shares mail servers with other domains at least partially, including waitify.io, learningspace.net.au, micklecorporation.com, fuerte-location.com and monitorbacklinks.com.
these mail servers are often used with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Hosts with two IP numbers:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
aspmx3.googlemail.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.
aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 74.125.137.27.
alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.27.
alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27.