firstday.com.co - dns.ninja
firstday.com.co
com.co
| DNSSEC | ⚠️ Not signed | ||||||
Same first word
Similar names
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DNS History
9 records (9 active, 0 former)
●NSns43.domaincontrol.com2026-09-23 → 2026-11-13 · 2 obs
● 2026-11-13 10:08:06
●NSns44.domaincontrol.com2026-09-23 → 2026-11-13 · 2 obs
● 2026-11-13 10:08:06
●MXalt1.aspmx.l.google.com2026-09-23 → 2026-11-13 · 2 obs
● 2026-11-13 10:08:06
●MXalt2.aspmx.l.google.com2026-09-23 → 2026-11-13 · 2 obs
● 2026-11-13 10:08:06
●MXalt3.aspmx.l.google.com2026-09-23 → 2026-11-13 · 2 obs
● 2026-11-13 10:08:06
●MXalt4.aspmx.l.google.com2026-09-23 → 2026-11-13 · 2 obs
● 2026-11-13 10:08:06
●MXaspmx.l.google.com2026-09-23 → 2026-11-13 · 2 obs
● 2026-11-13 10:08:06
●A13.248.243.52026-09-23 → 2026-11-13 · 2 obs
● 2026-11-13 10:08:06
●A76.223.105.2302026-09-23 → 2026-11-13 · 2 obs
● 2026-11-13 10:08:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| firstday.com.co | ns44.domaincontrol.com, ns43.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.69.22
NS records: ns44.domaincontrol.com, ns43.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstday.com.co (unsigned zone)
⏱️ Timing
Total: 875ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns43.domaincontrol.com, ns44.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:dc-aa8e722993._spfm.first |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
firstday.com.co points to the IP addresses 13.248.243.5 and 76.223.105.230
Two other host names, along with clintonscustomcycle.com, enviroceanstrategies.com and rogermobladpodiatry.com, also share IP numbers with firstday.com.co.
Name Servers
The NS records for firstday.com.co delegate to ns43.domaincontrol.com and ns44.domaincontrol.com.
firstday.com.co shares its NS records with other domains, for example c4tr.com, senseandcolor.xyz, themavric.com and two others.
ns43.domaincontrol.com resolves to 97.74.101.22 and 2603:5:2152::16. Likewise, ns44.domaincontrol.com resolves to 173.201.69.22 and 2603:5:2252::16 — two IP addresses apiece.
Mail Servers
firstday.com.co has five mail servers, which are 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 firstday.com.co and other domains, including nesaf.org.uk, cif.mv, scaleadvantagelabs.org and two others.
These mail servers frequently co-occur with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and two others.
Host names that have two IP addresses:
The A records for aspmx.l.google.com return 142.251.2.26 and 2607:f8b0:4023:c0d::1b.
The A records for alt1.aspmx.l.google.com return 192.178.228.27 and 2a00:1450:4025:4403::1a.
The A records for alt2.aspmx.l.google.com return 142.250.147.27 and 2a00:1450:4025:c01::1a.
The A records for alt3.aspmx.l.google.com return 172.253.135.27 and 2607:f8b0:4023:1015::1b.
The A records for alt4.aspmx.l.google.com return 173.194.42.27 and 2607:f8b0:4001:c79::1a.