co.com - dns.ninja
co.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=1786780959 | ||||||
rank #335 in the tld
co.com
Co.com is a domain platform that offers.comdomain owners with second-level names ending in "co" the ability to promote a shorter branded web address, and it is also known as a premium/generic domain marketed for businesses seeking a short, brandable ".co"-style name while keeping the trusted.comTLD.
Key facts
- Owner / operator: Neustar (historically); domain has changed hands among registry/marketing operators over time — current operator unknown with certainty
- TLD:
.com— gTLD - Primary purpose: branded short-domain / business identity marketing (positioned as an alternative to
.coccTLD names) - Status: active
Related domains
.co— the Colombian ccTLD that is marketed globally as a generic "company/corporation" alias, conceptually related to the co.com branding proposition
📈 Tranco rank: #2,441
Subdomains
Same first word
Similar names
DNS History
11 records (9 active, 2 former)
●NSns0.nic.co.com2015-08-14 → 2026-08-15 · 5 obs
● 2021-05-23 03:38:58
○ 2026-07-12 08:13:00
● 2026-07-12 09:15:40
● 2026-08-15 08:28:02
●NSns1.nic.co.com2015-08-14 → 2026-08-15 · 5 obs
● 2021-05-23 03:38:58
○ 2026-07-12 08:13:00
● 2026-07-12 09:15:40
● 2026-08-15 08:28:02
●NSns2.nic.co.com2015-08-14 → 2026-08-15 · 5 obs
● 2021-05-23 03:38:58
○ 2026-07-12 08:13:00
● 2026-07-12 09:15:40
● 2026-08-15 08:28:02
●NSns3.nic.co.com2015-08-14 → 2026-08-15 · 5 obs
● 2021-05-23 03:38:58
○ 2026-07-12 08:13:00
● 2026-07-12 09:15:40
● 2026-08-15 08:28:02
●NSns4.nic.co.com2015-08-14 → 2026-08-15 · 5 obs
● 2021-05-23 03:38:58
○ 2026-07-12 08:13:00
● 2026-07-12 09:15:40
● 2026-08-15 08:28:02
○NSns5.nic.co.com2015-08-14 → 2018-08-09 · 4 obs
● 2018-08-09 14:13:42
○ 2019-08-10 17:38:16
○ 2026-08-15 08:28:02
●MXfallbackmx.spamexperts.eu2015-08-14 → 2026-08-15 · 5 obs
● 2021-05-23 03:38:58
○ 2026-07-12 08:13:00
● 2026-07-12 09:15:40
● 2026-08-15 08:28:02
●MXlastmx.spamexperts.net2015-08-14 → 2026-08-15 · 5 obs
● 2021-05-23 03:38:58
○ 2026-07-12 08:13:00
● 2026-07-12 09:15:40
● 2026-08-15 08:28:02
●MXmx.spamexperts.com2015-08-14 → 2026-08-15 · 5 obs
● 2021-05-23 03:38:58
○ 2026-07-12 08:13:00
● 2026-07-12 09:15:40
● 2026-08-15 08:28:02
●A169.60.151.2322026-02-14 → 2026-08-15 · 5 obs
● 2026-02-14 16:31:00
○ 2026-07-12 08:13:00
● 2026-07-12 09:15:40
● 2026-08-15 08:28:02
○A173.192.76.1712015-08-14 → 2021-05-23 · 4 obs
● 2021-05-23 03:38:58
○ 2026-02-14 16:31:00
○ 2026-08-15 08:28:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| co.com | ns1.nic.co.com, ns2.nic.co.com, ns3.nic.co.com, ns4.nic.co.com | 8 records |
✅ Authoritative Response
Server:194.169.218.36
NS records: ns1.nic.co.com, ns2.nic.co.com, ns3.nic.co.com, ns4.nic.co.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 335ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 169.60.151.232 |
| NS | 4 | ns4.nic.co.com, ns2.nic.co.com... |
| MX | 3 | lastmx.spamexperts.net (pri: 30), fallbackmx.spamexperts.eu (pri: 20)... |
| TXT | 2 | google-site-verification=7OcubotXUUSYYCS, v=spf1 mx ip4:169.60.151.232 ip4:184.172 |
| SOA | 1 | ns0.nic.co.com hostmaster.co.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (ns1.nic.co.com, ns1.nic.co.com, ns2.nic.co.com...)
Analysis
Hierarchy
co.com sits above spotify.co.com, dtac.co.com, caloriesburned.co.com, m98.co.com and suitetrezor.co.com as their parent, a role it holds for thousands of other host names too.
IP Addresses
co.com resolves to just one IP address, 169.60.151.232.
Other hosts including server.co.com, mail.co.com and e8.97.3ca9.ip4.static.sl-reverse.com share IP addresses with co.com.
Name Servers
co.com delegates to five name servers: ns0.nic.co.com, ns1.nic.co.com, ns2.nic.co.com and two others.
These name servers frequently co-occur with the name servers ns3.nic.co.com and ns4.nic.co.com.
Host names that have two IP addresses:
The A records for ns0.nic.co.com return 193.105.170.150 and 2001:67c:2630::1701:150.
The A records for ns1.nic.co.com return 194.169.218.36 and 2001:67c:13cc::1:36.
The A records for ns2.nic.co.com return 185.24.64.36 and 2a04:2b00:13cc::1:36.
The A records for ns3.nic.co.com return 212.18.248.36 and 2a04:2b00:13ee::36.
The A records for ns4.nic.co.com return 212.18.249.36 and 2a04:2b00:13ff::36.
Mail Servers
Incoming mail for co.com is delivered via three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.
There is at least a partial MX overlap between co.com and other domains, including ncsi.gov.om, hapyemen.com, worldtruckauctions.com and two others.
DNS names with 8 IP addresses:
lastmx.spamexperts.net maps to 38.71.16.244, 38.89.254.156, 149.13.75.27 and 5 additional IP addresses.
DNS names with 6 IP addresses:
fallbackmx.spamexperts.eu maps to 149.13.75.27, 154.59.104.23, 154.59.193.124 and 3 additional IP addresses.
Host names that have two IP addresses:
The A records for mx.spamexperts.com return 149.13.75.27 and 2001:978:2:2c::137:100.
lastmx.spamexperts.net and fallbackmx.spamexperts.eu each have 2001:978:2:7::162:100 IP addresses.
Each of lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com resolves to 2001:978:2:2c::137:100.
Each of lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com resolves to 149.13.75.27.
lastmx.spamexperts.net and fallbackmx.spamexperts.eu each have 154.59.104.23 IP addresses.