cobuildbetter.com - dns.ninja
cobuildbetter.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=1786149859 | ||||||
Same first word
cobuildbetter.com |
DNS History
7 records (6 active, 1 former)
●NSns03.domaincontrol.com2019-04-19 → 2026-08-08 · 2 obs
● 2026-08-08 00:58:24
●NSns04.domaincontrol.com2019-04-19 → 2026-08-08 · 2 obs
● 2026-08-08 00:58:24
●MXus-smtp-inbound-1.mimecast.com2026-05-23 → 2026-08-08 · 2 obs
● 2026-08-08 00:58:24
●MXus-smtp-inbound-2.mimecast.com2026-05-23 → 2026-08-08 · 2 obs
● 2026-08-08 00:58:24
●A15.197.225.1282026-05-23 → 2026-08-08 · 3 obs
● 2026-05-23 07:43:06
● 2026-08-08 00:58:24
○A184.168.221.462019-04-19 → 2019-04-19 · 3 obs
○ 2026-05-23 07:43:06
○ 2026-08-08 00:58:24
●A3.33.251.1682026-05-23 → 2026-08-08 · 3 obs
● 2026-05-23 07:43:06
● 2026-08-08 00:58:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cobuildbetter.com | ns03.domaincontrol.com, ns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.2
NS records: ns03.domaincontrol.com, ns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cobuildbetter.com (unsigned zone)
⏱️ Timing
Total: 176ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns03.domaincontrol.com, ns04.domaincontrol.com |
| MX | 2 | us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10) |
| TXT | 4 | 0ed1fe018a2ca6bd2a4cc14e8baa27857d7ccbe2, v=spf1 ip4:167.89.73.249 ip4:66.192.33.2... |
| SOA | 1 | ns03.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns03.domaincontrol.com, ns03.domaincontrol.com, ns04.domaincontrol.com...)
Analysis
IP Addresses
cobuildbetter.com has two IP addresses: 3.33.251.168 and 15.197.225.128
Two other host names, along with fandomfanatic.com, allhays.com and coachellavacation.club, also share IP numbers with cobuildbetter.com.
Name Servers
The NS records for cobuildbetter.com delegate to ns03.domaincontrol.com and ns04.domaincontrol.com.
cobuildbetter.com shares its NS records with other domains, for example isiskai.com, spoc.co.in, virtualclays.com and two others.
cobuildbetter.com and other domains like studytik.com share at least a portion of their name servers.
ns03.domaincontrol.com resolves to 97.74.101.2 and 2603:5:2150::2. Likewise, ns04.domaincontrol.com resolves to 173.201.69.2 and 2603:5:2250::2 — two IP addresses apiece.
Mail Servers
cobuildbetter.com is served by two mail servers, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Among the domains sharing a mail server setup with cobuildbetter.com are lievguidewire.com, farmhouseinn.com, westporthrh.com and two others.
There is at least a partial MX overlap between cobuildbetter.com and other domains, including heritageairnheat.com, onebuffalo.com, boltonpartners.com and two others.
DNS names with 6 IP addresses:
us-smtp-inbound-1.mimecast.com maps to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 additional IP addresses.
us-smtp-inbound-2.mimecast.com maps to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 additional IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.128.141 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.128.221 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.128.242 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.132.141 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.132.221 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.132.242 IP addresses.