drmaster.com.tw - robtex.com

drmaster.com.tw

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:852c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:54b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.75Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.133.44🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfinley.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c3a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfinley.ns.cloudflare.com
A2803:f800:50::6ca2:c33a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfinley.ns.cloudflare.com
A2a06:98c1:50::ac40:233a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfinley.ns.cloudflare.com
A108.162.195.58🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfinley.ns.cloudflare.com
A162.159.44.58Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfinley.ns.cloudflare.com
A172.64.35.58🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfinley.ns.cloudflare.com
NSserenity.ns.cloudflare.com
A2606:4700:50::a29f:266c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserenity.ns.cloudflare.com
A2803:f800:50::6ca2:c26c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRserenity.ns.cloudflare.com
A2a06:98c1:50::ac40:226c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRserenity.ns.cloudflare.com
A108.162.194.108🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserenity.ns.cloudflare.com
A162.159.38.108Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserenity.ns.cloudflare.com
A172.64.34.108🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserenity.ns.cloudflare.com
MXdrmaster-com-tw.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTMS=ms85843029
TXTv=spf1 include:spf.protection.outlook.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.75, 172.67.133.44
IPv6 hints2606:4700:3031::ac43:852c, 2606:4700:3037::6815:54b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOAfinley.ns.cloudflare.comdns@cloudflare.com serial=2408755650

com.tw

DNSSEC⚠️ Not signed
NSa.twnic.net.tw ⭐ ⚠️ Not in parent delegation
NSanytld.apnic.net ⚠️ Not in parent delegation
NSb.twnic.net.tw ⚠️ Not in parent delegation
NSc.twnic.net.tw ⚠️ Not in parent delegation
NSd.twnic.net.tw ⚠️ Not in parent delegation
NSe.twnic.net.tw ⚠️ Not in parent delegation
NSf.twnic.net.tw ⚠️ Not in parent delegation
NSg.twnic.net.tw ⚠️ Not in parent delegation
NSh.dns.tw ⚠️ Not in parent delegation
NSh.twnic.net.tw ⚠️ Not in parent delegation
SOAa.twnic.net.twsnw@twnic.net.tw serial=2006384980
WOT: SAFE (61/100)
WOT: SAFE (58/100)

Same first word

drmaster.org
drmaster.com
drmaster.com.tw

Similar names

rsmtrade.com
mrstrade.com
rsmtrade.be
dsmarter.net
drstream.cc
drstream.live
straderm.ro
smtrader.in
dreamstr.net
redsmart.com
dermarts.com
mrtrades.com
smrtrade.com
rmtrades.com
smartder.com
starrmed.com
dersmart.de
smartedr.com
straderm.us
dsmarter.com
dermstar.com
streamdr.com
redsmart.tv
dsmarter.org
rmstrade.com

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSfinley.ns.cloudflare.comserenity.ns.cloudflare.comdmzdmz.drmaster.com.twMXdrmaster-com-tw.mail.protection.outlook.comdrmail.drmaster.com.twedm.drmaster.com.twA104.21.5.75172.67.133.442606:4700:3031::ac43:852c2606:4700:3037::6815:54b188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
○NSdmz2015-11-10 → 2017-03-20 · 4 obs
● 2015-11-10 02:36:38
● 2017-03-20 07:51:40
○ 2026-07-09 13:14:26
○ 2026-07-23 19:13:58
○NSdmz.drmaster.com.tw2015-11-10 → 2017-03-20 · 4 obs
● 2015-11-10 02:36:38
● 2017-03-20 07:51:40
○ 2026-07-09 13:14:26
○ 2026-07-23 19:13:58
●NSfinley.ns.cloudflare.com2026-07-09 → 2026-07-23 · 3 obs
○ 2017-03-20 07:51:40
● 2026-07-09 13:14:26
● 2026-07-23 19:13:58
●NSserenity.ns.cloudflare.com2026-07-09 → 2026-07-23 · 3 obs
○ 2017-03-20 07:51:40
● 2026-07-09 13:14:26
● 2026-07-23 19:13:58
○MXdrmail.drmaster.com.tw2015-11-10 → 2017-03-20 · 4 obs
● 2015-11-10 02:36:38
● 2017-03-20 07:51:40
○ 2026-07-09 13:14:26
○ 2026-07-23 19:13:58
●MXdrmaster-com-tw.mail.protection.outlook.com2026-07-09 → 2026-07-23 · 3 obs
○ 2017-03-20 07:51:40
● 2026-07-09 13:14:26
● 2026-07-23 19:13:58
○MXedm.drmaster.com.tw2015-11-10 → 2017-03-20 · 4 obs
● 2015-11-10 02:36:38
● 2017-03-20 07:51:40
○ 2026-07-09 13:14:26
○ 2026-07-23 19:13:58
●A104.21.5.752026-07-10 → 2026-07-23 · 5 obs
○ 2026-07-09 13:14:26
● 2026-07-10 12:19:46
○ 2026-07-13 16:07:44
● 2026-07-14 02:11:50
● 2026-07-23 19:13:58
●A172.67.133.442026-07-10 → 2026-07-23 · 5 obs
○ 2026-07-09 13:14:26
● 2026-07-10 12:19:46
○ 2026-07-13 16:07:44
● 2026-07-14 02:11:50
● 2026-07-23 19:13:58
○A188.114.96.02026-07-09 → 2026-07-13 · 5 obs
● 2026-07-09 13:14:26
○ 2026-07-10 12:19:46
● 2026-07-13 16:07:44
○ 2026-07-14 02:11:50
○ 2026-07-23 19:13:58
○A188.114.97.02026-07-09 → 2026-07-13 · 5 obs
● 2026-07-09 13:14:26
○ 2026-07-10 12:19:46
● 2026-07-13 16:07:44
○ 2026-07-14 02:11:50
○ 2026-07-23 19:13:58
●A2606:4700:3031::ac43:852c2026-07-10 → 2026-07-23 · 5 obs
○ 2026-07-09 13:14:26
● 2026-07-10 12:19:46
○ 2026-07-13 16:07:44
● 2026-07-14 02:11:50
● 2026-07-23 19:13:58
●A2606:4700:3037::6815:54b2026-07-10 → 2026-07-23 · 5 obs
○ 2026-07-09 13:14:26
● 2026-07-10 12:19:46
○ 2026-07-13 16:07:44
● 2026-07-14 02:11:50
● 2026-07-23 19:13:58
○A2a06:98c1:3120::2026-07-09 → 2026-07-09 · 3 obs
● 2026-07-09 13:14:26
○ 2026-07-10 12:19:46
○ 2026-07-23 19:13:58
○A2a06:98c1:3120::42026-07-13 → 2026-07-13 · 4 obs
○ 2026-07-10 12:19:46
● 2026-07-13 16:07:44
○ 2026-07-14 02:11:50
○ 2026-07-23 19:13:58
○A2a06:98c1:3121::2026-07-09 → 2026-07-09 · 3 obs
● 2026-07-09 13:14:26
○ 2026-07-10 12:19:46
○ 2026-07-23 19:13:58
○A2a06:98c1:3121::42026-07-13 → 2026-07-13 · 4 obs
○ 2026-07-10 12:19:46
● 2026-07-13 16:07:44
○ 2026-07-14 02:11:50
○ 2026-07-23 19:13:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
com.twe.twnic.net.tw, anytld.apnic.net, c.twnic.net.tw, h.dns.tw...-
drmaster.com.twserenity.ns.cloudflare.com, finley.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.58

NS records: serenity.ns.cloudflare.com, finley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com.tw (unsigned zone)

⏱️ Timing

Total: 466ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.5.75, 172.67.133.44
AAAA22606:4700:3031::ac43:852c, 2606:4700:3037::6815:54b
NS2finley.ns.cloudflare.com, serenity.ns.cloudflare.com
MX1drmaster-com-tw.mail.protection.outlook.
TXT2MS=ms85843029, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1finley.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

drmaster.com.tw resolves to four IP addresses: 104.21.5.75, 172.67.133.44, 2606:4700:3031::ac43:852c and 2606:4700:3037::6815:54b.

Additional host names — 3te3.xyz, sleepmindful.com, mail.taktik.co.nz and two others — share IP numbers with drmaster.com.tw.

Name Servers

DNS delegation for drmaster.com.tw points to two name servers: finley.ns.cloudflare.com and serenity.ns.cloudflare.com.

drmaster.com.tw shares its name server setup with other domains, including abcinspections.co.nz, acessoverifica.workers.dev, rcgapk.com and two others.

drmaster.com.tw shares at least some of its name servers with other domains, including thinkmelon.com, baisecurity.net, x6d239.com and two others.

These name servers are frequently paired with the name servers elaine.ns.cloudflare.com, sandra.ns.cloudflare.com and paige.ns.cloudflare.com.

Host names with 6 IP numbers:

finley.ns.cloudflare.com has IP addresses 108.162.195.58, 162.159.44.58 and 172.64.35.58, plus 3 other.

serenity.ns.cloudflare.com has IP addresses 108.162.194.108, 162.159.38.108 and 172.64.34.108, plus 3 other.

Mail Servers

drmaster.com.tw has one mail server: drmaster-com-tw.mail.protection.outlook.com.

drmaster-com-tw.mail.protection.outlook.com points to 6 IP numbers: 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 other.