developwork.net - dns.ninja
developwork.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.162.49 | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| NS | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| MX | developwork.net ⭐ | ||||||
| A | 219.94.162.49 | ||||||
| TXT | v=spf1 a:www1239.sakura.ne.jp mx ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1713404168 | ||||||
net
| 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=1787618341 | ||||||
MX for
developwork.net |
Same first word
developwork.net |
developwork.com |
developwork.xyz |
Similar names
DNS History
10 records (6 active, 4 former)
●NS01.dnsv.jp2026-08-21 → 2026-08-25 · 3 obs
○ 2017-03-16 02:53:48
● 2026-08-21 00:07:52
● 2026-08-25 01:14:34
● 2026-08-21 00:07:52
● 2026-08-25 01:14:34
●NS02.dnsv.jp2026-08-21 → 2026-08-25 · 3 obs
○ 2017-03-16 02:53:48
● 2026-08-21 00:07:52
● 2026-08-25 01:14:34
● 2026-08-21 00:07:52
● 2026-08-25 01:14:34
●NS03.dnsv.jp2026-08-21 → 2026-08-25 · 3 obs
○ 2017-03-16 02:53:48
● 2026-08-21 00:07:52
● 2026-08-25 01:14:34
● 2026-08-21 00:07:52
● 2026-08-25 01:14:34
●NS04.dnsv.jp2026-08-21 → 2026-08-25 · 3 obs
○ 2017-03-16 02:53:48
● 2026-08-21 00:07:52
● 2026-08-25 01:14:34
● 2026-08-21 00:07:52
● 2026-08-25 01:14:34
○NSns69.hostinglotus.net2016-03-04 → 2016-06-28 · 4 obs
● 2016-03-04 00:31:16
● 2016-06-28 10:36:06
○ 2017-03-16 02:53:48
○ 2026-08-25 01:14:34
● 2016-06-28 10:36:06
○ 2017-03-16 02:53:48
○ 2026-08-25 01:14:34
○NSns70.hostinglotus.net2016-03-04 → 2016-06-28 · 4 obs
● 2016-03-04 00:31:16
● 2016-06-28 10:36:06
○ 2017-03-16 02:53:48
○ 2026-08-25 01:14:34
● 2016-06-28 10:36:06
○ 2017-03-16 02:53:48
○ 2026-08-25 01:14:34
●MXdevelopwork.net2026-08-21 → 2026-08-25 · 3 obs
○ 2017-03-16 02:53:48
● 2026-08-21 00:07:52
● 2026-08-25 01:14:34
● 2026-08-21 00:07:52
● 2026-08-25 01:14:34
○MXmail.developwork.net2016-03-04 → 2016-06-28 · 4 obs
● 2016-03-04 00:31:16
● 2016-06-28 10:36:06
○ 2017-03-16 02:53:48
○ 2026-08-25 01:14:34
● 2016-06-28 10:36:06
○ 2017-03-16 02:53:48
○ 2026-08-25 01:14:34
○A119.59.104.262016-03-04 → 2016-06-28 · 4 obs
● 2016-03-04 00:31:16
● 2016-06-28 10:36:06
○ 2017-03-16 02:53:48
○ 2026-08-25 01:14:34
● 2016-06-28 10:36:06
○ 2017-03-16 02:53:48
○ 2026-08-25 01:14:34
●A219.94.162.492026-08-21 → 2026-08-25 · 3 obs
○ 2017-03-16 02:53:48
● 2026-08-21 00:07:52
● 2026-08-25 01:14:34
● 2026-08-21 00:07:52
● 2026-08-25 01:14:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| developwork.net | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.33.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for developwork.net (unsigned zone)
⏱️ Timing
Total: 1824ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.162.49 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | developwork.net (pri: 10) |
| TXT | 1 | v=spf1 a:www1239.sakura.ne.jp mx ~all |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
Mail Server Role
developwork.net serves as a mail server for developwork.net.
IP Addresses
developwork.net has exactly one IP address — 219.94.162.49.
Name Servers
Four name servers handle the delegation for developwork.net: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
Mail Servers
developwork.net uses exactly one mail server, which is developwork.net.
developwork.net directs to just one IP number, 219.94.162.49.