jcbacas.com - robtex.com
jcbacas.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 71.251.207.34🇺🇸 AS70171.251.192.0/19 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | mail.jcbacas.com | ||||||
| NS | ns1.jcbacas.com ⭐ | ||||||
| A | 71.251.207.34🇺🇸 AS70171.251.192.0/19 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | mail.jcbacas.com | ||||||
| NS | ns2.jcbacas.com | ||||||
| A | 71.251.207.35🇺🇸 AS70171.251.192.0/19 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | mail.jcbacas.com | ||||||
| NS | ns3.jcbacas.net ⚠️ Not in parent delegation | ||||||
| A | 71.251.207.34🇺🇸 AS70171.251.192.0/19 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | mail.jcbacas.com | ||||||
| NS | ns4.jcbacas.net ⚠️ Not in parent delegation | ||||||
| A | 71.251.207.34🇺🇸 AS70171.251.192.0/19 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | mail.jcbacas.com | ||||||
| MX | mail.jcbacas.com ⭐ | ||||||
| A | 71.251.207.34🇺🇸 AS70171.251.192.0/19 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | mail.jcbacas.com | ||||||
| TXT | v=spf1 mx ptr a:mail.jcbacas.com ip4:71.251.207.34 ip4:71.251.207.36 ~all | ||||||
| SOA | ns1.jcbacas.comjcbacas@jcbacas.com 2024-07-09 #1 | ||||||
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=1785004072 | ||||||
Subdomains
Same first word
DNS History
6 records (6 active, 0 former)
●NSns1.jcbacas.com2015-05-01 → 2026-07-25 · 2 obs
● 2026-07-25 18:38:24
●NSns2.jcbacas.com2015-05-01 → 2026-07-25 · 2 obs
● 2026-07-25 18:38:24
●NSns3.jcbacas.net2015-05-01 → 2026-07-25 · 2 obs
● 2026-07-25 18:38:24
●NSns4.jcbacas.net2015-05-01 → 2026-07-25 · 2 obs
● 2026-07-25 18:38:24
●MXmail.jcbacas.com2015-05-01 → 2026-07-25 · 2 obs
● 2026-07-25 18:38:24
●A71.251.207.342015-05-01 → 2026-07-25 · 2 obs
● 2026-07-25 18:38:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jcbacas.com | ns2.jcbacas.com, ns1.jcbacas.com, ns4.jcbacas.net, ns3.jcbacas.net | 2 records |
✅ Authoritative Response
Server:71.251.207.35
NS records: ns2.jcbacas.com, ns1.jcbacas.com, ns4.jcbacas.net, ns3.jcbacas.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcbacas.com (unsigned zone)
⏱️ Timing
Total: 917ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 71.251.207.34 |
| NS | 4 | ns1.jcbacas.com, ns4.jcbacas.net... |
| MX | 1 | mail.jcbacas.com (pri: 10) |
| TXT | 1 | v=spf1 mx ptr a:mail.jcbacas.com ip4:71. |
| SOA | 1 | ns1.jcbacas.com jcbacas.jcbacas.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns2.jcbacas.com, ns1.jcbacas.com)
Analysis
Hierarchy
The domain jcbacas.com is parent to ns2.jcbacas.com, ns1.jcbacas.com and mail.jcbacas.com.
IP Addresses
jcbacas.com resolves to just one IP address, 71.251.207.34.
jcbacas.com shares its IP numbers with other host names, including ns4.jcbacas.net, ns1.jcbacas.com, mail.jcbacas.com and ns3.jcbacas.net.
Name Servers
The NS records for jcbacas.com point to four name servers: ns1.jcbacas.com, ns2.jcbacas.com, ns3.jcbacas.net and ns4.jcbacas.net.
At least some of jcbacas.com's name servers are shared with other domains, for example pjbacas.com and jcbacas.net.
ns1.jcbacas.com, ns3.jcbacas.net and ns4.jcbacas.net share IP address 71.251.207.34. ns2.jcbacas.com has a distinct IP address, 71.251.207.35. All four hosts have exactly one IP address each.
Each of ns1.jcbacas.com, ns3.jcbacas.net and ns4.jcbacas.net resolves to 71.251.207.34.
Mail Servers
The sole mail server for jcbacas.com is mail.jcbacas.com.
Mail server setup for jcbacas.com matches that of other domains, among them pjbacas.com.
mail.jcbacas.com resolves to 71.251.207.34 and no other IP number.