co.com - robtex.com
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=1778334696 | ||||||
rank #318 in the tld
this domain is a registered domain name that could be used to host a website, point to services, or represent a business identity. The specific owner, content, and use of co.com can vary over time and may be controlled by a registrar or a rights holder.📈 Tranco rank: #2,427
Subdomains
Same first word
Similar names
DNS History
11 records (9 active, 2 former)
●NSns0.nic.co.com2015-08-14 → 2026-05-09 · 2 obs
● 2026-05-09 13:55:02
●NSns1.nic.co.com2015-08-14 → 2026-05-09 · 2 obs
● 2026-05-09 13:55:02
●NSns2.nic.co.com2015-08-14 → 2026-05-09 · 2 obs
● 2026-05-09 13:55:02
●NSns3.nic.co.com2015-08-14 → 2026-05-09 · 2 obs
● 2026-05-09 13:55:02
●NSns4.nic.co.com2015-08-14 → 2026-05-09 · 2 obs
● 2026-05-09 13:55:02
○NSns5.nic.co.com2015-08-14 → 2018-08-09 · 4 obs
● 2018-08-09 14:13:42
○ 2019-08-10 17:38:16
○ 2026-05-09 13:55:02
●MXfallbackmx.spamexperts.eu2015-08-14 → 2026-05-09 · 2 obs
● 2026-05-09 13:55:02
●MXlastmx.spamexperts.net2015-08-14 → 2026-05-09 · 2 obs
● 2026-05-09 13:55:02
●MXmx.spamexperts.com2015-08-14 → 2026-05-09 · 2 obs
● 2026-05-09 13:55:02
●A169.60.151.2322026-02-14 → 2026-05-09 · 3 obs
● 2026-02-14 16:31:00
● 2026-05-09 13:55:02
○A173.192.76.1712015-08-14 → 2021-05-23 · 4 obs
● 2021-05-23 03:38:58
○ 2026-02-14 16:31:00
○ 2026-05-09 13:55:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, k.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:212.18.248.36
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: 599ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 169.60.151.232 |
| NS | 4 | ns1.nic.co.com, ns2.nic.co.com... |
| MX | 3 | mx.spamexperts.com (pri: 10), 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 is a parent of spotify.co.com, dtac.co.com, caloriesburned.co.com, m98.co.com, suitetrezor.co.com and thousands of other host names.
IP Addresses
co.com resolves to one IP number: 169.60.151.232.
Other host names, for instance server.co.com, mail.co.com and e8.97.3ca9.ip4.static.sl-reverse.com share IP numbers with co.com.
Name Servers
co.com is delegated to five name servers: ns0.nic.co.com, ns1.nic.co.com, ns2.nic.co.com, ns3.nic.co.com and ns4.nic.co.com.
Host names with two IP numbers:
ns0.nic.co.com points to: 2001:67c:2630::1701:150 and 193.105.170.150.
ns1.nic.co.com points to: 2001:67c:13cc::1:36 and 194.169.218.36.
ns2.nic.co.com points to: 2a04:2b00:13cc::1:36 and 185.24.64.36.
ns3.nic.co.com points to: 2a04:2b00:13ee::36 and 212.18.248.36.
ns4.nic.co.com points to: 2a04:2b00:13ff::36 and 212.18.249.36.
Mail Servers
Three mail servers handle co.com: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.
co.com shares at least some mail servers with other domains, for example ncsi.gov.om, hapyemen.com, worldtruckauctions.com, ijsleeuwen.nl and bitti.es.
Host names with eight IP numbers:
lastmx.spamexperts.net points to: 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:978:2:7::162:100, 2001:978:2:2c::137:100, 38.71.16.244, 38.89.254.156, 149.13.75.27 and 154.59.104.23.
Host names with six IP numbers:
fallbackmx.spamexperts.eu points to: 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:550:2:78::ca:100, 38.71.16.244, 38.89.254.156 and 38.101.250.150.
Host names with two IP numbers:
mx.spamexperts.com points to: 2001:550:2:61::2fc:100 and 38.101.250.150.
Host names that point to 2001:550:2:3::62:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.
Host names that point to 2001:550:2:61::2fc:100: lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.
Host names that point to 38.71.16.244: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.
Host names that point to 38.89.254.156: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.
Host names that point to 38.101.250.150: fallbackmx.spamexperts.eu and mx.spamexperts.com.