jbtm.us - robtex.com
jbtm.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.93.48🇺🇸 ORACLE-OCI-31898192.185.88.0/21 Google | ||||||
| PTR | 192-185-93-48.unifiedlayer.com | ||||||
| NS | ns191.websitewelcome.com ⭐ | ||||||
| A | 192.185.93.27🇺🇸 ORACLE-OCI-31898192.185.88.0/21 Google | ||||||
| PTR | ns191.websitewelcome.com | ||||||
| NS | ns192.websitewelcome.com | ||||||
| A | 192.185.93.28🇺🇸 ORACLE-OCI-31898192.185.88.0/21 Google | ||||||
| PTR | ns192.websitewelcome.com | ||||||
| MX | jbtm.us ⭐ | ||||||
| A | 192.185.93.48🇺🇸 ORACLE-OCI-31898192.185.88.0/21 Google | ||||||
| PTR | 192-185-93-48.unifiedlayer.com | ||||||
| MX | mail.jbtm.us ⭐ | ||||||
| TXT | v=spf1 ip4:184.173.239.120 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns191.websitewelcome.comroot@matrix.websitewelcome.com 2026-05-24 #1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1784529137 | ||||||
MX for
jbtm.us |
Subdomains
mail.jbtm.us |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns191.websitewelcome.com2015-06-25 → 2026-07-20 · 2 obs
● 2026-07-20 07:13:28
●NSns192.websitewelcome.com2015-06-25 → 2026-07-20 · 2 obs
● 2026-07-20 07:13:28
●MXjbtm.us2015-06-25 → 2026-07-20 · 2 obs
● 2026-07-20 07:13:28
●MXmail.jbtm.us2026-06-10 → 2026-07-20 · 3 obs
● 2026-06-10 04:27:56
● 2026-07-20 07:13:28
●A192.185.93.482015-06-25 → 2026-07-20 · 2 obs
● 2026-07-20 07:13:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | w.cctld.us, m.cctld.us, y.cctld.us, b.cctld.us... | - |
| jbtm.us | ns191.websitewelcome.com, ns192.websitewelcome.com | - |
✅ Authoritative Response
Server:192.185.93.28
NS records: ns191.websitewelcome.com, ns192.websitewelcome.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jbtm.us (unsigned zone)
⏱️ Timing
Total: 417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.93.48 |
| NS | 2 | ns191.websitewelcome.com, ns192.websitewelcome.com |
| MX | 2 | mail.jbtm.us (pri: 0), jbtm.us (pri: 0) |
| TXT | 1 | v=spf1 ip4:184.173.239.120 a mx include: |
| SOA | 1 | ns191.websitewelcome.com root.matrix.web |
Analysis
Hierarchy
jbtm.us is the parent zone for mail.jbtm.us.
Mail Server Role
The MX record for jbtm.us points back to jbtm.us — it is its own mail server.
mail.jbtm.us routinely functions as a mail server together with jbtm.us.
IP Addresses
jbtm.us directs to one IP number, which is 192.185.93.48.
jbtm.us shares its IP numbers with other host names, including kurtwyman.com, bro-mac.com, dietzarch.net and mail.bro-mac.com.
Name Servers
The NS records for jbtm.us delegate to ns191.websitewelcome.com and ns192.websitewelcome.com.
jbtm.us has the same name server delegation as a number of other domains, such as bro-mac.com, confiterialasheras.com.uy, brentharrisonmusic.com and two more.
jbtm.us partially shares its NS delegation with several other domains, including uht.ie, (0x65726f746963)fantasystory.com, dietzarch.net and two others.
In DNS configurations, these name servers often share authority with ns1.illuminaryarts.com, ns2.illuminaryarts.com, ns1.takahashi-incorporated.com and 5 other name servers.
ns191.websitewelcome.com resolves to 192.185.93.27. ns192.websitewelcome.com resolves to 192.185.93.28. Both host names point to a single IP number.
Mail Servers
jbtm.us delegates mail to two mail servers, namely jbtm.us and mail.jbtm.us.
Hosts that resolve to one IP address:
jbtm.us resolves to the IP address 192.185.93.48.