co.com - robtex.com
co.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1783608492 | ||||||
rank #321 in the tld
π Tranco rank: #2,392
Subdomains
Same first word
Similar names
DNS History
11 records (9 active, 2 former)
βNSns0.nic.co.com2015-08-14 β 2026-07-09 Β· 2 obs
β 2026-07-09 15:07:52
βNSns1.nic.co.com2015-08-14 β 2026-07-09 Β· 2 obs
β 2026-07-09 15:07:52
βNSns2.nic.co.com2015-08-14 β 2026-07-09 Β· 2 obs
β 2026-07-09 15:07:52
βNSns3.nic.co.com2015-08-14 β 2026-07-09 Β· 2 obs
β 2026-07-09 15:07:52
βNSns4.nic.co.com2015-08-14 β 2026-07-09 Β· 2 obs
β 2026-07-09 15:07:52
βNSns5.nic.co.com2015-08-14 β 2018-08-09 Β· 4 obs
β 2018-08-09 14:13:42
β 2019-08-10 17:38:16
β 2026-07-09 15:07:52
βMXfallbackmx.spamexperts.eu2015-08-14 β 2026-07-09 Β· 2 obs
β 2026-07-09 15:07:52
βMXlastmx.spamexperts.net2015-08-14 β 2026-07-09 Β· 2 obs
β 2026-07-09 15:07:52
βMXmx.spamexperts.com2015-08-14 β 2026-07-09 Β· 2 obs
β 2026-07-09 15:07:52
βA169.60.151.2322026-02-14 β 2026-07-09 Β· 3 obs
β 2026-02-14 16:31:00
β 2026-07-09 15:07:52
βA173.192.76.1712015-08-14 β 2021-05-23 Β· 4 obs
β 2021-05-23 03:38:58
β 2026-02-14 16:31:00
β 2026-07-09 15:07:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| co.com | ns1.nic.co.com, ns2.nic.co.com, ns3.nic.co.com, ns4.nic.co.com | 8 records |
β 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
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 532ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 169.60.151.232 |
| NS | 4 | ns1.nic.co.com, ns2.nic.co.com... |
| MX | 3 | lastmx.spamexperts.net (pri: 30), fallbackmx.spamexperts.eu (pri: 20)... |
| TXT | 2 | v=spf1 mx ip4:169.60.151.232 ip4:184.172, google-site-verification=7OcubotXUUSYYCS |
| SOA | 1 | ns0.nic.co.com hostmaster.co.com |
π 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 the parent domain for 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 has exactly one IP address β 169.60.151.232.
Name Servers
Five name servers handle delegation for co.com: ns0.nic.co.com, ns1.nic.co.com, ns2.nic.co.com and two others.
Mail Servers
The MX records for co.com list three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.
Hosts with 8 IP addresses each:
lastmx.spamexperts.net points to 38.71.16.244, 38.89.254.156, 149.13.75.27 and 5 other IP addresses.
Hosts with 6 IP addresses each:
fallbackmx.spamexperts.eu points to 38.71.16.244, 38.89.254.156, 38.101.250.150 and 3 other IP addresses.
Host names pointing to two IP addresses:
mx.spamexperts.com resolves to 38.71.16.244 and 2001:550:2:78::ca:100.
The host names lastmx.spamexperts.net and fallbackmx.spamexperts.eu both resolve to 2001:550:2:3::62:100 IP addresses.
The host names lastmx.spamexperts.net and fallbackmx.spamexperts.eu both resolve to 2001:550:2:61::2fc:100 IP addresses.
Three host names point to 38.71.16.244: lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.
The host names lastmx.spamexperts.net and fallbackmx.spamexperts.eu both resolve to 38.89.254.156 IP addresses.
The host names fallbackmx.spamexperts.eu and mx.spamexperts.com both resolve to 2001:550:2:78::ca:100 IP addresses.