dev.com - dns.ninja
dev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.248.51.101🇺🇸 PRIVATESYSTEMS162.248.48.0/22 PrivateSystems Networks TX | ||||||
| PTR | host.dev.com | ||||||
| NS | ns1.dev.com ⭐ | ||||||
| A | 162.248.51.101🇺🇸 PRIVATESYSTEMS162.248.48.0/22 PrivateSystems Networks TX | ||||||
| PTR | host.dev.com | ||||||
| NS | ns2.dev.com | ||||||
| A | 162.248.51.191🇺🇸 PRIVATESYSTEMS162.248.48.0/22 PrivateSystems Networks TX | ||||||
| MX | dev.com ⭐ | ||||||
| A | 162.248.51.101🇺🇸 PRIVATESYSTEMS162.248.48.0/22 PrivateSystems Networks TX | ||||||
| PTR | host.dev.com | ||||||
| TXT | v=spf1 +a +mx +ip4:162.248.51.101 ~all | ||||||
| SOA | ns1.dev.combrown@joel.gmail.com 2026-05-18 #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=1780546989 | ||||||
rank #250770 in the tld
📈 Tranco rank: #192,078
PTR for
MX for
dev.com |
Subdomains
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.dev.com2017-07-26 → 2026-06-04 · 3 obs
● 2017-07-26 05:42:40
● 2026-06-04 04:39:10
○NSns1.internet.com2009-01-30 → 2009-01-30 · 3 obs
○ 2015-08-23 08:29:26
○ 2026-06-04 04:39:10
●NSns2.dev.com2017-07-26 → 2026-06-04 · 3 obs
● 2017-07-26 05:42:40
● 2026-06-04 04:39:10
○NSns3.internet.com2009-01-30 → 2009-01-30 · 3 obs
○ 2015-08-23 08:29:26
○ 2026-06-04 04:39:10
○MXboris.iworld.com2009-01-30 → 2009-01-30 · 3 obs
○ 2015-08-23 08:29:26
○ 2026-06-04 04:39:10
●MXdev.com2017-07-26 → 2026-06-04 · 3 obs
● 2017-07-26 05:42:40
● 2026-06-04 04:39:10
○MXmr1.iworld.com2009-01-30 → 2009-01-30 · 3 obs
○ 2015-08-23 08:29:26
○ 2026-06-04 04:39:10
○MXmr2.iworld.com2009-01-30 → 2009-01-30 · 3 obs
○ 2015-08-23 08:29:26
○ 2026-06-04 04:39:10
○MXnatasha.iworld.com2009-01-30 → 2009-01-30 · 3 obs
○ 2015-08-23 08:29:26
○ 2026-06-04 04:39:10
●A162.248.51.1012017-07-26 → 2026-06-04 · 3 obs
● 2017-07-26 05:42:40
● 2026-06-04 04:39:10
○A63.236.73.1592009-01-30 → 2009-01-30 · 3 obs
○ 2015-08-23 08:29:26
○ 2026-06-04 04:39:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| dev.com | ns1.dev.com, ns2.dev.com | 2 records |
✅ Authoritative Response
Server:162.248.51.191
NS records: ns1.dev.com, ns2.dev.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev.com (unsigned zone)
⏱️ Timing
Total: 1546ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.248.51.101 |
| NS | 2 | ns1.dev.com, ns2.dev.com |
| MX | 1 | dev.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:162.248.51.101 ~all |
| SOA | 1 | ns1.dev.com brown.joel.gmail.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.dev.com, ns2.dev.com)
Analysis
Hierarchy
dev.com sits above ns2.dev.com, ns1.dev.com and host.dev.com in the domain hierarchy.
Mail Server Role
The MX record for dev.com points back to dev.com — it is its own mail server.
IP Addresses
dev.com directs to one IP number, which is 162.248.51.101.
Further host names like ns1.dev.com and host.dev.com overlap in IP numbers with dev.com.
Name Servers
dev.com is served by two delegated name servers, ns1.dev.com and ns2.dev.com.
ns1.dev.com → 162.248.51.101 and ns2.dev.com → 162.248.51.191: one IP number per host name.
Mail Servers
The MX record for dev.com points to a single mail server: dev.com.
There is one IP number for dev.com: 162.248.51.101.