developer.tw - dns.ninja
developer.tw
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011037378 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSlocalhost@2015-05-20 → 2015-05-20 · 3 obs
○ 2015-10-06 16:34:08
○ 2026-07-23 03:34:30
○NSlocalhost\@2015-10-06 → 2017-02-18 · 5 obs
● 2015-10-06 16:34:08
● 2017-02-18 18:26:04
○ 2026-02-22 20:39:20
○ 2026-07-23 03:34:30
●NSns15.domaincontrol.com2026-02-22 → 2026-07-23 · 3 obs
● 2026-02-22 20:39:20
● 2026-07-23 03:34:30
●NSns16.domaincontrol.com2026-02-22 → 2026-07-23 · 3 obs
● 2026-02-22 20:39:20
● 2026-07-23 03:34:30
○NSpdns1.pchome.com.tw2015-05-20 → 2017-02-18 · 4 obs
● 2017-02-18 18:26:04
○ 2026-02-22 20:39:20
○ 2026-07-23 03:34:30
○NSpdns2.pchome.com.tw2015-05-20 → 2017-02-18 · 4 obs
● 2017-02-18 18:26:04
○ 2026-02-22 20:39:20
○ 2026-07-23 03:34:30
●MXdeveloper-tw.mail.protection.outlook.com2026-02-22 → 2026-07-23 · 2 obs
● 2026-07-23 03:34:30
○A113.196.231.2242015-05-20 → 2017-02-18 · 4 obs
● 2017-02-18 18:26:04
○ 2026-02-22 20:39:20
○ 2026-07-23 03:34:30
●A15.197.148.332026-02-22 → 2026-07-23 · 3 obs
● 2026-02-22 20:39:20
● 2026-07-23 03:34:30
●A3.33.130.1902026-02-22 → 2026-07-23 · 3 obs
● 2026-02-22 20:39:20
● 2026-07-23 03:34:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 15 records |
| developer.tw | ns16.domaincontrol.com, ns15.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.107.8
NS records: ns16.domaincontrol.com, ns15.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for developer.tw (unsigned zone)
⏱️ Timing
Total: 759ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| MX | 1 | developer-tw.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 15
In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)
Out-of-bailiwick: 1 (anytld.apnic.net)
Analysis
IP Addresses
developer.tw has two IP addresses: 3.33.130.190 and 15.197.148.33
gedopost.org, nuitgemme.com, superwordie.com and two other host names share IP numbers with developer.tw.
Name Servers
The NS records for developer.tw delegate to ns15.domaincontrol.com and ns16.domaincontrol.com.
developer.tw uses the same name servers as several other domains — among them peterbraunstein.com, qwerty.tv, afridigroup.com and two more.
ns15.domaincontrol.com resolves to 97.74.107.8 and 2603:5:21b0::8. Likewise, ns16.domaincontrol.com resolves to 173.201.75.8 and 2603:5:22b0::8 — two IP addresses apiece.
Mail Servers
Mail for developer.tw is handled by a single mail server, developer-tw.mail.protection.outlook.com.
developer-tw.mail.protection.outlook.com resolves to 6 IP addresses — 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 others.