pcmaster.tw - dns.ninja

pcmaster.tw

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d659🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:25e2🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.37.226Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.214.89🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfatima.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26bc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
A2803:f800:50::6ca2:c2bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfatima.ns.cloudflare.com
A2a06:98c1:50::ac40:22bc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfatima.ns.cloudflare.com
A108.162.194.188🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
A162.159.38.188Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
A172.64.34.188🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
NSfred.ns.cloudflare.com
A2606:4700:58::adf5:3b71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A2803:f800:50::6ca2:c171🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfred.ns.cloudflare.com
A2a06:98c1:50::ac40:2171🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfred.ns.cloudflare.com
A108.162.193.113🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A172.64.33.113🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A173.245.59.113🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.37.226, 172.67.214.89
IPv6 hints2606:4700:3031::ac43:d659, 2606:4700:3035::6815:25e2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com
SOAfatima.ns.cloudflare.comdns@cloudflare.com serial=2412202229

tw

DNSSEC🔒 Signed (DS record present)
NSa.dns.tw ⭐
NSanytld.apnic.net
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 2011-05-11 #46

Same first word

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pcmaster.eu
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DNS History

10 records (6 active, 4 former)

NSfatima.ns.cloudflare.comfred.ns.cloudflare.comA104.21.37.226172.67.214.892606:4700:3031::ac43:d6592606:4700:3035::6815:25e2188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSfatima.ns.cloudflare.com2026-07-26 → 2026-08-15 · 2 obs
● 2026-07-26 22:00:20
● 2026-08-15 01:11:34
●NSfred.ns.cloudflare.com2026-07-26 → 2026-08-15 · 2 obs
● 2026-07-26 22:00:20
● 2026-08-15 01:11:34
●A104.21.37.2262026-07-29 → 2026-08-15 · 3 obs
○ 2026-07-26 22:00:20
● 2026-07-29 08:07:30
● 2026-08-15 01:11:34
●A172.67.214.892026-07-29 → 2026-08-15 · 3 obs
○ 2026-07-26 22:00:20
● 2026-07-29 08:07:30
● 2026-08-15 01:11:34
○A188.114.96.02026-07-26 → 2026-07-26 · 3 obs
● 2026-07-26 22:00:20
○ 2026-07-29 08:07:30
○ 2026-08-15 01:11:34
○A188.114.97.02026-07-26 → 2026-07-26 · 3 obs
● 2026-07-26 22:00:20
○ 2026-07-29 08:07:30
○ 2026-08-15 01:11:34
●A2606:4700:3031::ac43:d6592026-07-29 → 2026-08-15 · 3 obs
○ 2026-07-26 22:00:20
● 2026-07-29 08:07:30
● 2026-08-15 01:11:34
●A2606:4700:3035::6815:25e22026-07-29 → 2026-08-15 · 3 obs
○ 2026-07-26 22:00:20
● 2026-07-29 08:07:30
● 2026-08-15 01:11:34
○A2a06:98c1:3120::2026-07-26 → 2026-07-26 · 3 obs
● 2026-07-26 22:00:20
○ 2026-07-29 08:07:30
○ 2026-08-15 01:11:34
○A2a06:98c1:3121::2026-07-26 → 2026-07-26 · 3 obs
● 2026-07-26 22:00:20
○ 2026-07-29 08:07:30
○ 2026-08-15 01:11:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twanytld.apnic.net, g.dns.tw, a.dns.tw, c.dns.tw...15 records
pcmaster.twfred.ns.cloudflare.com, fatima.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.188

NS records: fred.ns.cloudflare.com, fatima.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pcmaster.tw (unsigned zone)

⏱️ Timing

Total: 831ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.37.226, 172.67.214.89
AAAA22606:4700:3031::ac43:d659, 2606:4700:3035::6815:25e2
NS2fatima.ns.cloudflare.com, fred.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1fatima.ns.cloudflare.com dns.cloudflare.

📌 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

pcmaster.tw resolves to four IP addresses: 104.21.37.226, 172.67.214.89, 2606:4700:3031::ac43:d659 and 2606:4700:3035::6815:25e2.

delegateeasily.com, meo555.tips, telemorele.pl and two other host names share IP numbers with pcmaster.tw.

Name Servers

pcmaster.tw uses two name servers for its delegation: fatima.ns.cloudflare.com and fred.ns.cloudflare.com.

pcmaster.tw uses the same name servers as several other domains — among them openstring.io, spbo.ws, stylefol.io and two more.

pcmaster.tw shares at least some of its name servers with other domains, including kindlesense.digital, minisherarq.click, concord.hu and two others.

These name servers are frequently paired with the name servers pedro.ns.cloudflare.com and raina.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname fatima.ns.cloudflare.com directs to 108.162.194.188, 162.159.38.188 and 172.64.34.188 along with 3 other IP addresses.

Hostname fred.ns.cloudflare.com directs to 108.162.193.113, 172.64.33.113 and 173.245.59.113 along with 3 other IP addresses.