dev.tw - dns.ninja

dev.tw

DNSSEC⚠️ Not signed
NSariadne.ns.cloudflare.com ⭐
NSjonah.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
MXroute3.mx.cloudflare.net(33)
MXroute1.mx.cloudflare.net(49)
TXTv=spf1 include:_spf.maru.co.jp include:_spf.mx.cloudflare.net ~all
SOAariadne.ns.cloudflare.comdns@cloudflare.com serial=2401171045

tw

DNSSEC🔒 Signed (DS record present)
NSa.dns.tw ⭐
NSanytld.apnic.net ⚠️ Not in parent delegation
NSb.dns.tw
NSc.dns.tw
NSd.dns.tw
NSe.dns.tw
NSf.dns.tw
NSg.dns.tw
NSh.dns.tw
SOAa.dns.twsnw@twnic.net.tw serial=2011018488

PTR for

43.229.30.69.in-addr.arpa

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSariadne.ns.cloudflare.comjonah.ns.cloudflare.comns1.he.netns1.know.twns2.he.netns3.he.netns4.he.netns5.he.netMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA216.239.32.21216.239.34.21216.239.36.21216.239.38.21
●NSariadne.ns.cloudflare.com2026-02-18 → 2026-06-04 · 3 obs
○ 2018-03-18 02:26:54
● 2026-02-18 02:10:18
● 2026-06-04 01:33:08
●NSjonah.ns.cloudflare.com2026-02-18 → 2026-06-04 · 3 obs
○ 2018-03-18 02:26:54
● 2026-02-18 02:10:18
● 2026-06-04 01:33:08
○NSns1.he.net2018-03-18 → 2018-03-18 · 4 obs
○ 2017-10-01 18:36:00
● 2018-03-18 02:26:54
○ 2026-02-18 02:10:18
○ 2026-06-04 01:33:08
○NSns1.know.tw2015-08-16 → 2017-10-01 · 4 obs
● 2015-08-16 10:18:34
● 2017-10-01 18:36:00
○ 2018-03-18 02:26:54
○ 2026-06-04 01:33:08
○NSns2.he.net2018-03-18 → 2018-03-18 · 4 obs
○ 2017-10-01 18:36:00
● 2018-03-18 02:26:54
○ 2026-02-18 02:10:18
○ 2026-06-04 01:33:08
○NSns3.he.net2018-03-18 → 2018-03-18 · 4 obs
○ 2017-10-01 18:36:00
● 2018-03-18 02:26:54
○ 2026-02-18 02:10:18
○ 2026-06-04 01:33:08
○NSns4.he.net2018-03-18 → 2018-03-18 · 4 obs
○ 2017-10-01 18:36:00
● 2018-03-18 02:26:54
○ 2026-02-18 02:10:18
○ 2026-06-04 01:33:08
○NSns5.he.net2018-03-18 → 2018-03-18 · 4 obs
○ 2017-10-01 18:36:00
● 2018-03-18 02:26:54
○ 2026-02-18 02:10:18
○ 2026-06-04 01:33:08
●MXroute1.mx.cloudflare.net2026-02-18 → 2026-06-04 · 2 obs
● 2026-02-18 02:10:18
● 2026-06-04 01:33:08
●MXroute2.mx.cloudflare.net2026-02-18 → 2026-06-04 · 2 obs
● 2026-02-18 02:10:18
● 2026-06-04 01:33:08
●MXroute3.mx.cloudflare.net2026-02-18 → 2026-06-04 · 2 obs
● 2026-02-18 02:10:18
● 2026-06-04 01:33:08
○A216.239.32.212015-08-16 → 2018-03-18 · 4 obs
● 2015-08-16 10:18:34
● 2018-03-18 02:26:54
○ 2026-02-18 02:10:18
○ 2026-06-04 01:33:08
○A216.239.34.212015-08-16 → 2018-03-18 · 4 obs
● 2015-08-16 10:18:34
● 2018-03-18 02:26:54
○ 2026-02-18 02:10:18
○ 2026-06-04 01:33:08
○A216.239.36.212015-08-16 → 2018-03-18 · 4 obs
● 2015-08-16 10:18:34
● 2018-03-18 02:26:54
○ 2026-02-18 02:10:18
○ 2026-06-04 01:33:08
○A216.239.38.212015-08-16 → 2018-03-18 · 4 obs
● 2015-08-16 10:18:34
● 2018-03-18 02:26:54
○ 2026-02-18 02:10:18
○ 2026-06-04 01:33:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...16 records
dev.twariadne.ns.cloudflare.com, jonah.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.186

NS records: ariadne.ns.cloudflare.com, jonah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev.tw (unsigned zone)

⏱️ Timing

Total: 4390ms | Queries: -

📄 Records

TypeCountSample Data
NS2ariadne.ns.cloudflare.com, jonah.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 23), route3.mx.cloudflare.net (pri: 33)...
TXT1v=spf1 include:_spf.maru.co.jp include:_
SOA1ariadne.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 16

In-bailiwick: 14 (a.dns.tw, a.dns.tw, b.dns.tw...)

Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)

Analysis

Name Servers

dev.tw is served by two delegated name servers, ariadne.ns.cloudflare.com and jonah.ns.cloudflare.com.

Mail Servers

Mail for dev.tw is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.