3kco.com - robtex.com
3kco.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.71.23.54🇺🇸 Amazon54.70.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-71-23-54.us-west-2.compute.amazonaws.com | ||||||
| NS | ns1.prosites.com ⭐ | ||||||
| A | 52.35.233.112🇺🇸 Amazon52.32.0.0/14 EC2 PDX prefix | ||||||
| PTR | ec2-52-35-233-112.us-west-2.compute.amazonaws.com | ||||||
| NS | ns2.prosites.com | ||||||
| A | 54.213.135.200🇺🇸 Amazon54.213.0.0/16 EC2 PDX prefix | ||||||
| PTR | ec2-54-213-135-200.us-west-2.compute.amazonaws.com | ||||||
| NS | ns3.prosites.com ⚠️ Not in parent delegation | ||||||
| A | 47.180.191.247🇺🇸 ASN-ELIX47.180.0.0/16 | ||||||
| PTR | 47-180-191-247.static.murt.ca.ip.frontiernet.net | ||||||
| MX | smtp1-west01.prosites.com ⭐ | ||||||
| A | 52.24.20.206🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix | ||||||
| PTR | smtp1-west01.prosites.com | ||||||
| MX | smtp3-west01.prosites.com(30) | ||||||
| A | 54.71.215.144🇺🇸 Amazon54.70.0.0/15 EC2 PDX Prefix | ||||||
| PTR | smtp3-west01.prosites.com | ||||||
| TXT | v=spf1 mx include:customer.prosites.com -all | ||||||
| SOA | ns1.prosites.comhostmaster@prosites.com serial=1776095256 | ||||||
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=1776099092 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.prosites.com2015-08-02 → 2026-04-13 · 2 obs
● 2026-04-13 17:13:26
●NSns2.prosites.com2015-08-02 → 2026-04-13 · 2 obs
● 2026-04-13 17:13:26
●NSns3.prosites.com2015-08-02 → 2026-04-13 · 2 obs
● 2026-04-13 17:13:26
○MXin1-smtp.prosites.com2015-08-02 → 2017-08-18 · 4 obs
● 2017-08-18 13:33:54
○ 2026-04-05 03:13:56
○ 2026-04-13 17:13:26
○MXin3-smtp.prosites.com2015-08-02 → 2017-08-18 · 4 obs
● 2017-08-18 13:33:54
○ 2026-04-05 03:13:56
○ 2026-04-13 17:13:26
●MXsmtp1-west01.prosites.com2026-04-05 → 2026-04-13 · 3 obs
● 2026-04-05 03:13:56
● 2026-04-13 17:13:26
●MXsmtp3-west01.prosites.com2026-04-05 → 2026-04-13 · 3 obs
● 2026-04-05 03:13:56
● 2026-04-13 17:13:26
●A54.71.23.542026-04-05 → 2026-04-13 · 3 obs
● 2026-04-05 03:13:56
● 2026-04-13 17:13:26
○A8.19.178.2202015-08-02 → 2017-08-18 · 4 obs
● 2017-08-18 13:33:54
○ 2026-04-05 03:13:56
○ 2026-04-13 17:13:26
○A8.19.178.2212015-08-02 → 2017-08-18 · 4 obs
● 2017-08-18 13:33:54
○ 2026-04-05 03:13:56
○ 2026-04-13 17:13:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| 3kco.com | ns1.prosites.com, ns2.prosites.com | 2 records |
✅ Authoritative Response
Server:52.35.233.112
NS records: ns1.prosites.com, ns2.prosites.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3kco.com (unsigned zone)
⏱️ Timing
Total: 309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 54.71.23.54, 54.71.23.54 |
| NS | 3 | ns1.prosites.com, ns2.prosites.com... |
| MX | 2 | smtp1-west01.prosites.com (pri: 10), smtp3-west01.prosites.com (pri: 30) |
| TXT | 1 | v=spf1 mx include:customer.prosites.com |
| SOA | 1 | ns1.prosites.com hostmaster.prosites.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.prosites.com, ns2.prosites.com)
Analysis
IP Addresses
3kco.com points to an IP address: 54.71.23.54.
other host names include drdavidtrotter.com, keithhendersondds.com, mysmilekeeper.com, wvdentalpractice.com and cardiovascularcareinc.com; they share IP numbers with 3kco.com.
Name Servers
3kco.com is delegated to three name servers ns1.prosites.com, ns2.prosites.com and ns3.prosites.com.
3kco.com at least partially shares name servers with other domains, for instance constantinedentalcenter.com, ramonadental.com, rjdentalcare.com, greenhavendentalpractice.com and puresmiles.net.
Host names with one IP:
ns1.prosites.com points to 52.35.233.112; ns2.prosites.com points to 54.213.135.200; ns3.prosites.com points to 47.180.191.247.
Mail Servers
3kco.com is handled by two mail servers: smtp1-west01.prosites.com and smtp3-west01.prosites.com.
3kco.com uses the same mail server setup as other domains, for instance freshbreathcenter.com, chehalisfamilydental.com, tooth-ache.com, sedadent-select.com and drposendental.com.
3kco.com shares at least some mail servers with other domains, including cassmeyercpa.com and cpa-email.com.
Host names with one IP:
smtp1-west01.prosites.com points to: 52.24.20.206
smtp3-west01.prosites.com points to: 54.71.215.144