tw - dns.ninja

tw

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.tw ⭐
A2001:45b1:0:5::25πŸ‡ΉπŸ‡Ό Seednet2001:45b1::/36
A203.73.24.25πŸ‡ΉπŸ‡Ό Seednet203.73.24.0/24 SeedNet
NSanytld.apnic.net
A2001:dd8:12::53πŸ‡¦πŸ‡Ί APNIC-ANYCAST2001:dd8:12::/48 APNIC Anycast Network
PTRns4.apnic.net
A202.12.31.53πŸ‡¦πŸ‡Ί APNIC-ANYCAST202.12.31.0/24 APNIC DNS Anycast
PTRns4.apnic.net
NSb.dns.tw
A2404:0:10a0::58πŸ‡ΉπŸ‡Ό EBT2404:0:1000::/40 Asia Pacific Telecom IPv6
A210.201.138.58πŸ‡ΉπŸ‡Ό APOL210.201.138.0/24 Asia Pacific Telecom co., Ltd
NSc.dns.tw
A2001:b020:0:77::1πŸ‡ΉπŸ‡Ό HiNet2001:b020::/27
PTRc.dns.tw
A203.66.87.201πŸ‡ΉπŸ‡Ό HiNet203.66.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTRc.dns.tw
NSd.dns.tw
A2001:4541:9010:7::186πŸ‡ΉπŸ‡Ό TFN-NET2001:4541:9000::/36 Taiwan Fixed Network 9924
A60.199.165.186πŸ‡ΉπŸ‡Ό TFN-NET60.199.165.0/24 Taiwan Fixed Network
PTR60-199-165-186.static.tfn.net.tw
NSe.dns.tw
A2001:b000:1e0:c000::11πŸ‡ΉπŸ‡Ό HiNet2001:b000:100::/40
PTRe.dns.tw
A211.20.231.11πŸ‡ΉπŸ‡Ό HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTR211-20-231-11.hinet-ip.hinet.net
NSf.dns.tw
A40.65.125.222πŸ‡ΊπŸ‡Έ Microsoft40.64.0.0/15
NSg.dns.tw
A34.141.111.176πŸ‡©πŸ‡ͺ Google34.141.96.0/20
PTR176.111.141.34.bc.googleusercontent.com
NSh.dns.tw
A2001:500:14:6119:ad::1πŸ‡ΊπŸ‡Έ UNSPECIFIED2001:500:14::/48 PCH v6 block for DNS Anycast
PTRh.dns.tw
A204.61.216.119πŸ‡ΊπŸ‡Έ UNSPECIFIED204.61.216.0/23 Packet Clearing House
PTRh.dns.tw
SOAa.dns.twsnw@twnic.net.tw serial=2011034221

(root)

DNSSECπŸ”’ Signed (DS record present)
NSa.root-servers.net ⭐ ⚠️ Not in parent delegation
NSb.root-servers.net ⚠️ Not in parent delegation
NSc.root-servers.net ⚠️ Not in parent delegation
NSd.root-servers.net ⚠️ Not in parent delegation
NSe.root-servers.net ⚠️ Not in parent delegation
NSf.root-servers.net ⚠️ Not in parent delegation
NSg.root-servers.net ⚠️ Not in parent delegation
NSh.root-servers.net ⚠️ Not in parent delegation
NSi.root-servers.net ⚠️ Not in parent delegation
NSj.root-servers.net ⚠️ Not in parent delegation
NSk.root-servers.net ⚠️ Not in parent delegation
NSl.root-servers.net ⚠️ Not in parent delegation
NSm.root-servers.net ⚠️ Not in parent delegation
SOAa.root-servers.netnstld@verisign-grs.com 2026-07-15 #0

Previously NS for

Subdomains

Same first word

Similar names

DNS History

12 records (9 active, 3 former)

20162017201820192020202120222023202420252026NSa.dns.twanytld.apnic.netb.dns.twc.dns.twd.dns.twe.dns.twf.dns.twg.dns.twh.dns.twi.dns.twns.twnic.netsec4.apnic.net
●NSa.dns.tw2015-09-03 β†’ 2026-07-15 Β· 2 obs
● 2015-09-03 03:52:04
● 2026-07-15 18:13:40
●NSanytld.apnic.net2017-08-16 β†’ 2026-07-15 Β· 3 obs
β—‹ 2017-08-12 18:07:34
● 2017-08-16 16:44:30
● 2026-07-15 18:13:40
●NSb.dns.tw2015-09-03 β†’ 2026-07-15 Β· 2 obs
● 2015-09-03 03:52:04
● 2026-07-15 18:13:40
●NSc.dns.tw2015-09-03 β†’ 2026-07-15 Β· 2 obs
● 2015-09-03 03:52:04
● 2026-07-15 18:13:40
●NSd.dns.tw2015-09-03 β†’ 2026-07-15 Β· 2 obs
● 2015-09-03 03:52:04
● 2026-07-15 18:13:40
●NSe.dns.tw2015-09-03 β†’ 2026-07-15 Β· 2 obs
● 2015-09-03 03:52:04
● 2026-07-15 18:13:40
●NSf.dns.tw2015-09-03 β†’ 2026-07-15 Β· 2 obs
● 2015-09-03 03:52:04
● 2026-07-15 18:13:40
●NSg.dns.tw2015-09-03 β†’ 2026-07-15 Β· 2 obs
● 2015-09-03 03:52:04
● 2026-07-15 18:13:40
●NSh.dns.tw2015-09-03 β†’ 2026-07-15 Β· 6 obs
● 2015-09-03 03:52:04
● 2018-10-30 06:35:52
β—‹ 2018-11-03 04:23:04
β—‹ 2018-11-05 01:16:40
● 2018-11-09 04:22:52
● 2026-07-15 18:13:40
β—‹NSi.dns.tw2015-09-03 β†’ 2018-11-05 Β· 4 obs
● 2015-09-03 03:52:04
● 2018-11-05 01:16:40
β—‹ 2018-11-09 04:22:52
β—‹ 2026-07-15 18:13:40
β—‹NSns.twnic.net2015-09-03 β†’ 2021-12-27 Β· 4 obs
● 2015-09-03 03:52:04
● 2021-12-27 12:28:28
β—‹ 2026-02-16 16:46:22
β—‹ 2026-07-15 18:13:40
β—‹NSsec4.apnic.net2015-09-03 β†’ 2017-08-12 Β· 4 obs
● 2015-09-03 03:52:04
● 2017-08-12 18:07:34
β—‹ 2017-08-16 16:44:30
β—‹ 2026-07-15 18:13:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
twa.dns.tw, d.dns.tw, b.dns.tw, g.dns.tw...-

βœ… Authoritative Response

Server:34.141.111.176

NS records: a.dns.tw, d.dns.tw, b.dns.tw, g.dns.tw, c.dns.tw, f.dns.tw, e.dns.tw, h.dns.tw

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 619ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS9d.dns.tw, c.dns.tw...
SOA1a.dns.tw snw.twnic.net.tw

Analysis

Hierarchy

Under the parent domain tw sit salesforce-china.tw, safemode.tw, thawte.tw, otoro.tw, vidsrc.tw and tens of thousands of other host names.

Name Servers

tw delegates authority to 9 name servers: anytld.apnic.net, a.dns.tw, b.dns.tw plus 6 other.

tw has at least partial name server overlap with other domains, such as club.tw, ebiz.tw, net.tw and two others.

h.dns.tw, d.dns.tw and e.dns.tw β€” plus 7 other name servers β€” are commonly paired with these name servers.

Host names pointing to two IP addresses:

anytld.apnic.net directs traffic to 202.12.31.53 and 2001:dd8:12::53.

a.dns.tw directs traffic to 203.73.24.25 and 2001:45b1:0:5::25.

b.dns.tw directs traffic to 210.201.138.58 and 2404:0:10a0::58.

c.dns.tw directs traffic to 203.66.87.201 and 2001:b020:0:77::1.

d.dns.tw directs traffic to 60.199.165.186 and 2001:4541:9010:7::186.

e.dns.tw directs traffic to 211.20.231.11 and 2001:b000:1e0:c000::11.

h.dns.tw directs traffic to 204.61.216.119 and 2001:500:14:6119:ad::1.

Host names resolving to a single IP address:

f.dns.tw has the IP address 40.65.125.222.

g.dns.tw has the IP address 34.141.111.176.