qcfsbo.com - robtex.com
qcfsbo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.6.193.56🇺🇸 Jacksonville50.6.192.0/22 | ||||||
| PTR | 50-6-193-56.unifiedlayer.com | ||||||
| NS | ns1.50-6-193-56.bluehost.com ⭐ | ||||||
| NS | ns1.quadcityfsbo.com | ||||||
| A | 50.6.193.56🇺🇸 Jacksonville50.6.192.0/22 | ||||||
| PTR | 50-6-193-56.unifiedlayer.com | ||||||
| NS | ns2.quadcityfsbo.com | ||||||
| A | 50.6.193.56🇺🇸 Jacksonville50.6.192.0/22 | ||||||
| PTR | 50-6-193-56.unifiedlayer.com | ||||||
| MX | mail.qcfsbo.com ⭐ | ||||||
| A | 50.6.193.56🇺🇸 Jacksonville50.6.192.0/22 | ||||||
| PTR | 50-6-193-56.unifiedlayer.com | ||||||
| TXT | v=spf1 +a +mx +ip4:50.6.193.56 ~all | ||||||
| SOA | ns1.50-6-193-56.bluehost.comroot@50-6-193-56.bluehost.com 2026-02-26 #3 | ||||||
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=1774664172 | ||||||
Subdomains
mail.qcfsbo.com |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.50-6-193-56.bluehost.com2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 02:43:44
● 2026-03-28 02:43:46
○NSns1.netexpress.net2015-08-27 → 2017-09-21 · 4 obs
● 2017-09-21 11:17:10
○ 2026-03-28 02:43:44
○ 2026-03-28 02:43:46
●NSns1.quadcityfsbo.com2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 02:43:44
● 2026-03-28 02:43:46
○NSns2.netexpress.net2015-08-27 → 2017-09-21 · 4 obs
● 2017-09-21 11:17:10
○ 2026-03-28 02:43:44
○ 2026-03-28 02:43:46
●NSns2.quadcityfsbo.com2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 02:43:44
● 2026-03-28 02:43:46
○NSshamu.netexpress.net2015-08-27 → 2017-09-21 · 4 obs
● 2017-09-21 11:17:10
○ 2026-03-28 02:43:44
○ 2026-03-28 02:43:46
●MXmail.qcfsbo.com2015-08-27 → 2026-03-28 · 2 obs
● 2026-03-28 02:43:46
○A216.81.171.652015-08-27 → 2017-09-21 · 4 obs
● 2017-09-21 11:17:10
○ 2026-03-28 02:43:44
○ 2026-03-28 02:43:46
●A50.6.193.562026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 02:43:44
● 2026-03-28 02:43:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| qcfsbo.com | ns1.quadcityfsbo.com, ns2.quadcityfsbo.com | 2 records |
✅ Authoritative Response
Server:50.6.193.56
NS records: ns1.quadcityfsbo.com, ns2.quadcityfsbo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qcfsbo.com (unsigned zone)
⏱️ Timing
Total: 1971ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.6.193.56 |
| NS | 2 | NS2.QUADCITYFSBO.com, NS1.QUADCITYFSBO.com |
| MX | 1 | mail.qcfsbo.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:50.6.193.56 ~all |
| SOA | 1 | ns1.50-6-193-56.bluehost.com root.50-6-1 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.quadcityfsbo.com, ns2.quadcityfsbo.com)
Analysis
Hierarchy
The parent of mail.qcfsbo.com is qcfsbo.com.
IP Addresses
qcfsbo.com points to an IP address: 50.6.193.56.
other host names include mail.qcfsbo.com, mail.qcfsbo.net, server.quadcityfsbo.com, ns1.quadcityfsbo.com and ns2.quadcityfsbo.com; they share IP numbers with qcfsbo.com.
Name Servers
qcfsbo.com is delegated to three name servers ns1.quadcityfsbo.com, ns2.quadcityfsbo.com and ns1.50-6-193-56.bluehost.com.
qcfsbo.com at least partially shares name servers with other domains, including quadcityfsbo.com and qcfsbo.net.
Host names with a single IP
ns1.quadcityfsbo.com points to 50.6.193.56
ns2.quadcityfsbo.com points to 50.6.193.56
Host names that point to 50.6.193.56: ns1.quadcityfsbo.com and ns2.quadcityfsbo.com
Mail Servers
qcfsbo.com is handled by a single mail server, mail.qcfsbo.com.
The host name mail.qcfsbo.com points to IP 50.6.193.56.