jon-dev.com - dns.ninja
jon-dev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.123.20.12🇺🇸 AS39558438.123.20.0/23 Route Registered for Cogent Communications Customer - Data Management Associates of Brevard Inc (d/b/a ColoBarn) | ||||||
| PTR | cosmos.simpleserversolutions.com | ||||||
| NS | ns1.simpleserversolutions.com ⭐ | ||||||
| A | 38.123.20.12🇺🇸 AS39558438.123.20.0/23 Route Registered for Cogent Communications Customer - Data Management Associates of Brevard Inc (d/b/a ColoBarn) | ||||||
| PTR | cosmos.simpleserversolutions.com | ||||||
| NS | ns2.simpleserversolutions.com | ||||||
| A | 38.123.20.14🇺🇸 AS39558438.123.20.0/23 Route Registered for Cogent Communications Customer - Data Management Associates of Brevard Inc (d/b/a ColoBarn) | ||||||
| PTR | cosmos.simpleserversolutions.com | ||||||
| NS | ns3.simpleserversolutions.com ⚠️ Not in parent delegation | ||||||
| A | 66.37.22.87🇺🇸 Omnis66.37.0.0/19 | ||||||
| NS | ns4.simpleserversolutions.com ⚠️ Not in parent delegation | ||||||
| A | 66.37.22.87🇺🇸 Omnis66.37.0.0/19 | ||||||
| MX | jon-dev.com ⭐ | ||||||
| A | 38.123.20.12🇺🇸 AS39558438.123.20.0/23 Route Registered for Cogent Communications Customer - Data Management Associates of Brevard Inc (d/b/a ColoBarn) | ||||||
| PTR | cosmos.simpleserversolutions.com | ||||||
| TXT | v=spf1 +a +mx +ip4:38.123.20.12 +ip4:66.37.22.75 ~all | ||||||
| SOA | ns1.simpleserversolutions.comdave@servingtulsa.com 2026-09-06 #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=1793023591 | ||||||
MX for
jon-dev.com |
Same first word
jon-dev.fr |
jon-dev.com |
jon-dev.workers.dev |
Similar names
Previous names
Next names
DNS History
13 records (6 active, 7 former)
○NSchloe.ns.cloudflare.com2016-12-17 → 2016-12-17 · 3 obs
○ 2017-10-31 10:17:54
○ 2026-10-26 14:46:28
●NSns1.simpleserversolutions.com2026-09-11 → 2026-10-26 · 3 obs
● 2026-09-11 17:24:58
● 2026-10-26 14:46:28
●NSns2.simpleserversolutions.com2026-09-11 → 2026-10-26 · 3 obs
● 2026-09-11 17:24:58
● 2026-10-26 14:46:28
●NSns3.simpleserversolutions.com2026-09-11 → 2026-10-26 · 5 obs
● 2026-09-11 17:24:58
○ 2026-09-12 22:02:16
● 2026-10-04 11:28:54
● 2026-10-26 14:46:28
●NSns4.simpleserversolutions.com2026-09-11 → 2026-10-26 · 5 obs
● 2026-09-11 17:24:58
○ 2026-09-12 22:02:16
● 2026-10-04 11:28:54
● 2026-10-26 14:46:28
○NStim.ns.cloudflare.com2016-12-17 → 2016-12-17 · 3 obs
○ 2017-10-31 10:17:54
○ 2026-10-26 14:46:28
●MXjon-dev.com2026-09-11 → 2026-10-26 · 5 obs
● 2026-09-11 17:24:58
○ 2026-09-12 22:02:16
● 2026-10-04 11:28:54
● 2026-10-26 14:46:28
○MXmx.jon-dev.com2016-12-17 → 2016-12-17 · 3 obs
○ 2017-10-31 10:17:54
○ 2026-10-26 14:46:28
○A104.27.140.782016-12-17 → 2016-12-17 · 3 obs
○ 2017-10-31 10:17:54
○ 2026-10-26 14:46:28
○A104.27.141.782016-12-17 → 2016-12-17 · 3 obs
○ 2017-10-31 10:17:54
○ 2026-10-26 14:46:28
○A2400:cb00:2048:1::681b:8c4e2016-12-17 → 2016-12-17 · 3 obs
○ 2017-10-31 10:17:54
○ 2026-10-26 14:46:28
○A2400:cb00:2048:1::681b:8d4e2016-12-17 → 2016-12-17 · 3 obs
○ 2017-10-31 10:17:54
○ 2026-10-26 14:46:28
●A38.123.20.122026-09-11 → 2026-10-26 · 5 obs
● 2026-09-11 17:24:58
○ 2026-09-12 22:02:16
● 2026-10-04 11:28:54
● 2026-10-26 14:46:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| jon-dev.com | ns1.simpleserversolutions.com, ns2.simpleserversolutions.com | 2 records |
✅ Authoritative Response
Server:38.123.20.14
NS records: ns1.simpleserversolutions.com, ns2.simpleserversolutions.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jon-dev.com (unsigned zone)
⏱️ Timing
Total: 2016ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.123.20.12 |
| NS | 4 | ns1.simpleserversolutions.com, ns4.simpleserversolutions.com... |
| MX | 1 | jon-dev.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:38.123.20.12 +ip4:66. |
| SOA | 1 | ns1.simpleserversolutions.com dave.servi |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.simpleserversolutions.com, ns2.simpleserversolutions.com)
Analysis
Mail Server Role
The MX record for jon-dev.com points back to jon-dev.com — it is its own mail server.
IP Addresses
jon-dev.com directs to one IP number, which is 38.123.20.12.
Among the host names that share IP numbers with jon-dev.com are meninblack.net, wilke.net, simpleworkflowsolutions.com and two others.
Name Servers
The domain jon-dev.com is delegated to these four name servers: ns1.simpleserversolutions.com, ns2.simpleserversolutions.com, ns3.simpleserversolutions.com and ns4.simpleserversolutions.com.
jon-dev.com partially shares its NS delegation with several other domains, including ameristarrealty.com, 4244.us, lizhenry.com and two others.
The name servers ns1.easy4uhost.com, ns2.easy4uhost.com, ns1.easy4uhosts.com and ns2.easy4uhosts.com are often found in use alongside these name servers.
All four hosts carry a single IP address each: ns1.simpleserversolutions.com directs to 38.123.20.12, ns2.simpleserversolutions.com directs to 38.123.20.14, and ns3.simpleserversolutions.com and ns4.simpleserversolutions.com both direct to 66.37.22.87 — making 66.37.22.87 a shared IP for those two.
The host names ns3.simpleserversolutions.com and ns4.simpleserversolutions.com both resolve to 66.37.22.87 IP addresses.
Mail Servers
The MX record for jon-dev.com points to a single mail server: jon-dev.com.
jon-dev.com points to one IP number — 38.123.20.12.