co0.com - dns.ninja
co0.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=1785182022 | ||||||
Subdomains
mail.co0.com |
Same first word
Similar names
DNS History
17 records (8 active, 9 former)
○NSdns1.name-services.com2015-08-19 → 2016-09-01 · 4 obs
● 2016-09-01 00:15:46
○ 2026-06-09 16:18:18
○ 2026-07-27 19:57:34
○NSdns2.name-services.com2015-08-19 → 2016-09-01 · 4 obs
● 2016-09-01 00:15:46
○ 2026-06-09 16:18:18
○ 2026-07-27 19:57:34
○NSdns3.name-services.com2015-08-19 → 2016-09-01 · 4 obs
● 2016-09-01 00:15:46
○ 2026-06-09 16:18:18
○ 2026-07-27 19:57:34
○NSdns4.name-services.com2015-08-19 → 2016-09-01 · 4 obs
● 2016-09-01 00:15:46
○ 2026-06-09 16:18:18
○ 2026-07-27 19:57:34
○NSdns5.name-services.com2015-08-19 → 2016-09-01 · 4 obs
● 2016-09-01 00:15:46
○ 2026-06-09 16:18:18
○ 2026-07-27 19:57:34
●NSns1.linode.com2026-06-09 → 2026-07-27 · 3 obs
● 2026-06-09 16:18:18
● 2026-07-27 19:57:34
●NSns2.linode.com2026-06-09 → 2026-07-27 · 3 obs
● 2026-06-09 16:18:18
● 2026-07-27 19:57:34
●NSns3.linode.com2026-06-09 → 2026-07-27 · 3 obs
● 2026-06-09 16:18:18
● 2026-07-27 19:57:34
●NSns4.linode.com2026-06-09 → 2026-07-27 · 3 obs
● 2026-06-09 16:18:18
● 2026-07-27 19:57:34
●NSns5.linode.com2026-06-09 → 2026-07-27 · 3 obs
● 2026-06-09 16:18:18
● 2026-07-27 19:57:34
●MXmail.co0.com2026-06-09 → 2026-07-27 · 2 obs
● 2026-07-27 19:57:34
●A173.255.235.1502026-06-09 → 2026-07-27 · 3 obs
● 2026-06-09 16:18:18
● 2026-07-27 19:57:34
●A2600:3c03::f03c:95ff:fe27:3ded2026-06-09 → 2026-07-27 · 3 obs
● 2026-06-09 16:18:18
● 2026-07-27 19:57:34
○A64.98.135.742026-06-09 → 2026-07-27 · 2 obs
○ 2026-07-27 19:57:34
○A98.124.198.12015-08-19 → 2015-11-08 · 4 obs
● 2015-11-08 15:32:42
○ 2016-01-18 03:57:18
○ 2026-07-27 19:57:34
○A98.124.199.12015-08-19 → 2015-08-19 · 3 obs
○ 2015-11-08 15:32:42
○ 2026-07-27 19:57:34
○A98.124.199.742016-01-18 → 2016-09-01 · 5 obs
● 2016-01-18 03:57:18
● 2016-09-01 00:15:46
○ 2026-06-09 16:18:18
○ 2026-07-27 19:57:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| co0.com | ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com... | 10 records |
✅ Authoritative Response
Server:92.123.95.3
NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for co0.com (unsigned zone)
⏱️ Timing
Total: 312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.255.235.150 |
| AAAA | 1 | 2600:3c03::f03c:95ff:fe27:3ded |
| NS | 5 | ns2.linode.com, ns4.linode.com... |
| MX | 1 | mail.co0.com (pri: 10) |
| SOA | 1 | ns1.linode.com schiavonpaolo.gmail.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)
Analysis
Hierarchy
co0.com serves as the parent of mail.co0.com.
IP Addresses
co0.com resolves to the IP addresses 173.255.235.150 and 2600:3c03::f03c:95ff:fe27:3ded
Other host names — mail.pnbi.com, pnbi.com, mail.co0.com and 173-255-235-150.ip.linodeusercontent.com — share IP numbers with co0.com.
Name Servers
Delegation for co0.com is to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.
co0.com has at least partial name server overlap with other domains, such as marco.ca, arcadeplanet.gr, cabindiatravels.com and two others.
It is common to see these name servers used together with name servers ns4.linode.com and ns5.linode.com.
Host names with two IP numbers:
ns1.linode.com points to 92.123.94.2 and 2600:14c0:6::2.
ns2.linode.com points to 92.123.94.3 and 2600:14c0:6::3.
ns3.linode.com points to 92.123.95.3 and 2600:14c0:7::3.
ns4.linode.com points to 92.123.95.4 and 2600:14c0:7::4.
ns5.linode.com points to 92.123.95.2 and 2600:14c0:7::2.
Mail Servers
co0.com has one mail server: mail.co0.com.
mail.co0.com has two IP addresses: 173.255.235.150 and 2600:3c03::f03c:95ff:fe27:3ded.