jonrb.com - robtex.com
jonrb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.191.77.50WEBHORIZON-AS-AP160.191.77.0/24 Route & ROA | ||||||
| PTR | static.50-77-191-160.webhorizon.net | ||||||
| NS | ns1.coremalware.com ⭐ | ||||||
| A | 160.191.77.50WEBHORIZON-AS-AP160.191.77.0/24 Route & ROA | ||||||
| PTR | static.50-77-191-160.webhorizon.net | ||||||
| NS | ns2.coremalware.com | ||||||
| A | 160.191.77.50WEBHORIZON-AS-AP160.191.77.0/24 Route & ROA | ||||||
| PTR | static.50-77-191-160.webhorizon.net | ||||||
| MX | jonrb.com ⭐ | ||||||
| A | 160.191.77.50WEBHORIZON-AS-AP160.191.77.0/24 Route & ROA | ||||||
| PTR | static.50-77-191-160.webhorizon.net | ||||||
| TXT | v=spf1 ip4:160.191.77.50 +a +mx ~all | ||||||
| SOA | ns1.coremalware.comadmin@coremalware.com 2026-07-07 #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=1786217739 | ||||||
MX for
jonrb.com |
Same first word
jonrb.com |
Similar names
DNS History
12 records (4 active, 8 former)
○NSns0.serverstream.net2015-06-03 → 2016-02-11 · 4 obs
● 2016-02-11 05:45:28
○ 2016-06-19 21:32:56
○ 2026-08-08 19:43:34
●NSns1.coremalware.com2026-03-17 → 2026-08-08 · 3 obs
● 2026-03-17 15:13:32
● 2026-08-08 19:43:34
○NSns1.tsohost.co.uk2016-06-19 → 2018-06-06 · 5 obs
● 2016-06-19 21:32:56
● 2018-06-06 00:31:20
○ 2026-03-17 15:13:32
○ 2026-08-08 19:43:34
●NSns2.coremalware.com2026-03-17 → 2026-08-08 · 3 obs
● 2026-03-17 15:13:32
● 2026-08-08 19:43:34
○NSns2.tsohost.co.uk2016-06-19 → 2018-06-06 · 5 obs
● 2016-06-19 21:32:56
● 2018-06-06 00:31:20
○ 2026-03-17 15:13:32
○ 2026-08-08 19:43:34
○NSvs8.register1.net2015-06-03 → 2016-02-11 · 4 obs
● 2016-02-11 05:45:28
○ 2016-06-19 21:32:56
○ 2026-08-08 19:43:34
●MXjonrb.com2026-03-17 → 2026-08-08 · 6 obs
● 2026-03-17 15:13:32
● 2026-05-25 10:16:22
○ 2026-06-07 09:20:40
● 2026-06-07 10:32:44
● 2026-08-08 19:43:34
○MXmail.jonrb.com2015-06-03 → 2016-02-11 · 4 obs
● 2016-02-11 05:45:28
○ 2016-06-19 21:32:56
○ 2026-08-08 19:43:34
○MXmail3.eqx.gridhost.co.uk2016-06-19 → 2018-06-06 · 5 obs
● 2016-06-19 21:32:56
● 2018-06-06 00:31:20
○ 2026-03-17 15:13:32
○ 2026-08-08 19:43:34
●A160.191.77.502026-03-17 → 2026-08-08 · 6 obs
● 2026-03-17 15:13:32
● 2026-05-25 10:16:22
○ 2026-06-07 09:20:40
● 2026-06-07 10:32:44
● 2026-08-08 19:43:34
○A185.119.173.1272016-06-19 → 2018-06-06 · 5 obs
● 2016-06-19 21:32:56
● 2018-06-06 00:31:20
○ 2026-03-17 15:13:32
○ 2026-08-08 19:43:34
○A91.151.211.2542015-06-03 → 2016-02-11 · 4 obs
● 2016-02-11 05:45:28
○ 2016-06-19 21:32:56
○ 2026-08-08 19:43:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net... | - |
| jonrb.com | ns1.coremalware.com, ns2.coremalware.com | 2 records |
✅ Authoritative Response
Server:160.191.77.50
NS records: ns1.coremalware.com, ns2.coremalware.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jonrb.com (unsigned zone)
⏱️ Timing
Total: 1311ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.191.77.50 |
| NS | 2 | ns2.coremalware.com, ns1.coremalware.com |
| MX | 1 | jonrb.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:160.191.77.50 +a +mx ~all |
| SOA | 1 | ns1.coremalware.com admin.coremalware.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.coremalware.com, ns2.coremalware.com)
Analysis
Mail Server Role
The MX record for jonrb.com points back to jonrb.com — it is its own mail server.
IP Addresses
jonrb.com directs to one IP number, which is 160.191.77.50.
Among the host names that share IP numbers with jonrb.com are elevenseventyseven.com, ohvotes.org, cpanel.freewhost.com and two others.
Name Servers
DNS delegation for jonrb.com points to two name servers: ns1.coremalware.com and ns2.coremalware.com.
jonrb.com has the same name server delegation as a number of other domains, such as elevenseventyseven.com, ohvotes.org, aeronacefirearms.com and two more.
Both ns1.coremalware.com and ns2.coremalware.com have a single IP address, 160.191.77.50, and share it.
Host names pointing to 160.191.77.50 IP addresses: ns1.coremalware.com and ns2.coremalware.com.
Mail Servers
The MX record for jonrb.com points to a single mail server: jonrb.com.
jonrb.com has exactly one IP number: 160.191.77.50.