developer.tw - robtex.com
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 2011-03-03 #84 | ||||||
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
○ 2026-07-04 17:03:50
○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
○ 2026-07-04 17:03:50
●NSns15.domaincontrol.com2026-02-22 → 2026-07-04 · 3 obs
● 2026-02-22 20:39:20
● 2026-07-04 17:03:50
●NSns16.domaincontrol.com2026-02-22 → 2026-07-04 · 3 obs
● 2026-02-22 20:39:20
● 2026-07-04 17:03:50
○NSpdns1.pchome.com.tw2015-05-20 → 2017-02-18 · 4 obs
● 2017-02-18 18:26:04
○ 2026-02-22 20:39:20
○ 2026-07-04 17:03:50
○NSpdns2.pchome.com.tw2015-05-20 → 2017-02-18 · 4 obs
● 2017-02-18 18:26:04
○ 2026-02-22 20:39:20
○ 2026-07-04 17:03:50
●MXdeveloper-tw.mail.protection.outlook.com2026-02-22 → 2026-07-04 · 2 obs
● 2026-07-04 17:03:50
○A113.196.231.2242015-05-20 → 2017-02-18 · 4 obs
● 2017-02-18 18:26:04
○ 2026-02-22 20:39:20
○ 2026-07-04 17:03:50
●A15.197.148.332026-02-22 → 2026-07-04 · 3 obs
● 2026-02-22 20:39:20
● 2026-07-04 17:03:50
●A3.33.130.1902026-02-22 → 2026-07-04 · 3 obs
● 2026-02-22 20:39:20
● 2026-07-04 17:03:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | c.dns.tw, anytld.apnic.net, a.dns.tw, b.dns.tw... | 15 records |
| developer.tw | ns15.domaincontrol.com, ns16.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.75.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for developer.tw (unsigned zone)
⏱️ Timing
Total: 952ms | 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 directs to two IP numbers, 3.33.130.190 and 15.197.148.33
gedopost.org, nuitgemme.com, superwordie.com plus two other host names have IP numbers in common with developer.tw.
Name Servers
developer.tw is served by two delegated name servers, ns15.domaincontrol.com and ns16.domaincontrol.com.
The name server configuration of developer.tw is shared with other domains, for instance peterbraunstein.com, qwerty.tv, afridigroup.com and two others.
Each of the two host names carries two IP addresses: ns15.domaincontrol.com points to 97.74.107.8 and 2603:5:21b0::8, and ns16.domaincontrol.com points to 173.201.75.8 and 2603:5:22b0::8.
Mail Servers
developer.tw uses one mail server — developer-tw.mail.protection.outlook.com.
developer-tw.mail.protection.outlook.com has 6 IP addresses: 52.101.124.117, 52.101.137.0, 52.101.157.80 plus 3 more.