onceconstructora.co - dns.ninja
onceconstructora.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759683571 | ||||||
Previously MX for
onceconstructora.co |
Same first word
onceconstructora.co |
DNS History
13 records (9 active, 4 former)
○NSabby.ns.cloudflare.com2018-06-11 → 2018-06-11 · 3 obs
○ 2026-04-04 10:19:46
○ 2026-06-16 14:10:00
●NSns23.domaincontrol.com2026-04-04 → 2026-06-16 · 3 obs
● 2026-04-04 10:19:46
● 2026-06-16 14:10:00
●NSns24.domaincontrol.com2026-04-04 → 2026-06-16 · 3 obs
● 2026-04-04 10:19:46
● 2026-06-16 14:10:00
○NStom.ns.cloudflare.com2018-06-11 → 2018-06-11 · 3 obs
○ 2026-04-04 10:19:46
○ 2026-06-16 14:10:00
●MXalt1.aspmx.l.google.com2026-04-04 → 2026-06-16 · 3 obs
● 2026-04-04 10:19:46
● 2026-06-16 14:10:00
●MXalt2.aspmx.l.google.com2026-04-04 → 2026-06-16 · 3 obs
● 2026-04-04 10:19:46
● 2026-06-16 14:10:00
●MXalt3.aspmx.l.google.com2026-04-04 → 2026-06-16 · 3 obs
● 2026-04-04 10:19:46
● 2026-06-16 14:10:00
●MXalt4.aspmx.l.google.com2026-04-04 → 2026-06-16 · 3 obs
● 2026-04-04 10:19:46
● 2026-06-16 14:10:00
●MXaspmx.l.google.com2026-04-04 → 2026-06-16 · 3 obs
● 2026-04-04 10:19:46
● 2026-06-16 14:10:00
○MXonceconstructora.co2018-06-11 → 2018-06-11 · 3 obs
○ 2026-04-04 10:19:46
○ 2026-06-16 14:10:00
○A142.44.230.782018-06-11 → 2018-06-11 · 3 obs
○ 2026-04-04 10:19:46
○ 2026-06-16 14:10:00
●A15.197.225.1282026-04-04 → 2026-06-16 · 3 obs
● 2026-04-04 10:19:46
● 2026-06-16 14:10:00
●A3.33.251.1682026-04-04 → 2026-06-16 · 3 obs
● 2026-04-04 10:19:46
● 2026-06-16 14:10:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| onceconstructora.co | ns23.domaincontrol.com, ns24.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.69.12
NS records: ns23.domaincontrol.com, ns24.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for onceconstructora.co (unsigned zone)
⏱️ Timing
Total: 722ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns23.domaincontrol.com, ns24.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 include:dc-aa8e722993._spfm.oncec, google-site-verification=S5rEXC5u_vN1qRZ |
| SOA | 1 | ns23.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
onceconstructora.co has two IP addresses: 3.33.251.168 and 15.197.225.128
Two other host names, along with reggaexclusivemagazine.com, cbldatascience.com and kingcard.eu, also share IP numbers with onceconstructora.co.
Name Servers
Two name servers handle the delegation for onceconstructora.co: ns23.domaincontrol.com and ns24.domaincontrol.com.
onceconstructora.co shares its NS records with other domains, for example robertmilles.com, dietafy.com, schildburger.eu and two others.
onceconstructora.co is at least partially co-delegated on name servers with other domains, such as strandin.net.
ns23.domaincontrol.com and ns24.domaincontrol.com both carry two IP addresses. The A records for ns23.domaincontrol.com are 97.74.101.12 and 2603:5:2151::c; the A records for ns24.domaincontrol.com are 173.201.69.12 and 2603:5:2251::c.
Mail Servers
Five mail servers handle onceconstructora.co: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between onceconstructora.co and other domains, including poretskov.com, sprinkle.group, lanzaabogados.com and two others.
These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Host names that have two IP addresses:
aspmx.l.google.com resolves to two addresses: 172.253.62.27 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.