firstday.co - dns.ninja
firstday.co
co
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1759802152 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
10 records (10 active, 0 former)
●NSns2.wixdns.net2026-10-18 → 2026-11-12 · 2 obs
● 2026-11-12 21:23:14
●NSns3.wixdns.net2026-10-18 → 2026-11-12 · 2 obs
● 2026-11-12 21:23:14
●MXalt1.aspmx.l.google.com2026-10-18 → 2026-11-12 · 2 obs
● 2026-11-12 21:23:14
●MXalt2.aspmx.l.google.com2026-10-18 → 2026-11-12 · 2 obs
● 2026-11-12 21:23:14
●MXaspmx.l.google.com2026-10-18 → 2026-11-12 · 2 obs
● 2026-11-12 21:23:14
●MXaspmx2.googlemail.com2026-10-18 → 2026-11-12 · 2 obs
● 2026-11-12 21:23:14
●MXaspmx3.googlemail.com2026-10-18 → 2026-11-12 · 2 obs
● 2026-11-12 21:23:14
●A185.230.63.1072026-10-18 → 2026-11-12 · 2 obs
● 2026-11-12 21:23:14
●A185.230.63.1712026-10-18 → 2026-11-12 · 2 obs
● 2026-11-12 21:23:14
●A185.230.63.1862026-10-18 → 2026-11-12 · 2 obs
● 2026-11-12 21:23:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | b.registrydns.co, a.registrydns.co, d.registrydns.co, c.registrydns.co | 8 records |
| firstday.co | ns2.wixdns.net, ns3.wixdns.net | - |
✅ Authoritative Response
Server:216.239.36.100
NS records: ns2.wixdns.net, ns3.wixdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstday.co (unsigned zone)
⏱️ Timing
Total: 1097ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 185.230.63.186, 185.230.63.107... |
| NS | 2 | ns3.wixdns.net, ns2.wixdns.net |
| MX | 5 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 30)... |
| TXT | 1 | google-site-verification=lPlk4UzsEGEqRBC |
| SOA | 1 | ns2.wixdns.net support.wix.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.registrydns.co, b.registrydns.co, c.registrydns.co...)
Analysis
IP Addresses
firstday.co has three IP addresses: 185.230.63.107, 185.230.63.171 and 185.230.63.186.
Among the host names that share IP numbers with firstday.co are meganwilliamsmakeup.com, william-gray.co.uk, keepitsimple-compliance.com and two others.
Name Servers
firstday.co is delegated to two name servers: ns2.wixdns.net and ns3.wixdns.net.
firstday.co has the same name server delegation as a number of other domains, such as hmi-studio.co.uk, kleine-woelfe.com, kserv-enterprise.com and two more.
firstday.co shares at least some of its name servers with other domains, such as bldhomes.com.au.
Both ns2.wixdns.net and ns3.wixdns.net have a single IP address each — ns2.wixdns.net resolves to 216.239.36.100 while ns3.wixdns.net resolves to 216.239.38.100.
Mail Servers
Five mail servers handle firstday.co: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
firstday.co shares at least partially some mail servers with other domains, for instance upsiteon.com, mbabysboutique.com, simplecityllc.com and two other.
It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com points to 192.178.234.26 and 2800:3f0:4003:c14::1a.
aspmx3.googlemail.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com points to 172.253.154.27 and 2a00:1450:4013:c24::1a.
alt1.aspmx.l.google.com points to 192.178.228.27 and 2a00:1450:4025:4403::1b.
alt2.aspmx.l.google.com points to 142.250.147.26 and 2a00:1450:4025:c01::1b.