jb-john.com - robtex.com
jb-john.com
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=1778400946 | ||||||
Subdomains
Same first word
jb-john.com |
DNS History
8 records (5 active, 3 former)
○NSns0.ukfast.net2015-08-06 → 2016-07-08 · 4 obs
● 2016-07-08 00:18:36
○ 2026-03-12 16:42:36
○ 2026-05-10 08:25:02
●NSns1.dyna-ns.net2026-03-12 → 2026-05-10 · 3 obs
● 2026-03-12 16:42:36
● 2026-05-10 08:25:02
○NSns1.ukfast.net2015-08-06 → 2016-07-08 · 4 obs
● 2016-07-08 00:18:36
○ 2026-03-12 16:42:36
○ 2026-05-10 08:25:02
●NSns2.dyna-ns.net2026-03-12 → 2026-05-10 · 3 obs
● 2026-03-12 16:42:36
● 2026-05-10 08:25:02
●MXmail.jb-john.com2015-08-06 → 2026-05-10 · 2 obs
● 2026-05-10 08:25:02
●MXmx.jb-john.com2026-03-12 → 2026-05-10 · 3 obs
● 2026-03-12 16:42:36
● 2026-05-10 08:25:02
○A78.137.117.712015-08-06 → 2016-07-08 · 4 obs
● 2016-07-08 00:18:36
○ 2026-03-12 16:42:36
○ 2026-05-10 08:25:02
●A94.229.68.602026-03-12 → 2026-05-10 · 3 obs
● 2026-03-12 16:42:36
● 2026-05-10 08:25:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jb-john.com | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
✅ Authoritative Response
Server:162.159.27.158
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jb-john.com (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.229.68.60 |
| NS | 2 | ns1.dyna-ns.net, ns2.dyna-ns.net |
| MX | 2 | mail.jb-john.com (pri: 10), mx.jb-john.com (pri: 20) |
| SOA | 1 | ns1.dyna-ns.net hostmaster.jb-john.com |
Analysis
Hierarchy
jb-john.com has mail.jb-john.com, mx.jb-john.com and www.jb-john.com as children.
IP Addresses
jb-john.com points to a single IP address: 94.229.68.60.
Other host names such as mail.mybigday-events.co.uk, mail.stagearts.co.uk, mail.highcroftlandscapes.com, aceteleprompt.co.uk and completeitsolutions.co.uk share IPs with jb-john.com.
Name Servers
Two name servers ns1.dyna-ns.net and ns2.dyna-ns.net handle the delegation for jb-john.com.
jb-john.com shares the same name server setup as other domains, for example dapat.in, caile.net, buildcash.com, i-so.net and kobinet.info.
Host names with four IP numbers: The host name ns1.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158; the host name ns2.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5.
Mail Servers
Two mail servers handle jb-john.com: mail.jb-john.com and mx.jb-john.com.
Host names with one IP number:
mail.jb-john.com points to 94.229.68.60; mx.jb-john.com points to 94.229.68.59.