kemi.com.tw - robtex.com

kemi.com.tw

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:266a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:ddfe🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.38.106Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.254🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScourtney.ns.cloudflare.com
A2606:4700:50::a29f:2682🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
A2803:f800:50::6ca2:c282🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcourtney.ns.cloudflare.com
A2a06:98c1:50::ac40:2282🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcourtney.ns.cloudflare.com
A108.162.194.130🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
A162.159.38.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
A172.64.34.130🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
NSjerry.ns.cloudflare.com
A2606:4700:58::adf5:3bb6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A2803:f800:50::6ca2:c1b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjerry.ns.cloudflare.com
A2a06:98c1:50::ac40:21b6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjerry.ns.cloudflare.com
A108.162.193.182🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A172.64.33.182🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A173.245.59.182🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
MXntvirus.url.com.tw
A210.59.228.117🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus4.url.com.tw
A210.59.228.172🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus.url.com.tw
A210.59.228.173🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus2.url.com.tw
A210.59.228.178🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus3.url.com.tw
MXntvirus2.url.com.tw
A210.59.228.117🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus4.url.com.tw
A210.59.228.172🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus.url.com.tw
A210.59.228.173🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus2.url.com.tw
A210.59.228.178🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus3.url.com.tw
TXTv=spf1 a mx ip4:210.59.228.0/24 ip4:210.59.229.0/25
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.38.106, 172.67.221.254
IPv6 hints2606:4700:3032::6815:266a, 2606:4700:3035::ac43:ddfe
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=104, name=cloudflare-ech.com
SOAcourtney.ns.cloudflare.comdns@cloudflare.com serial=2408387007

com.tw

DNSSEC🔒 Signed (DS record present)
NSa.twnic.net.tw
NSanytld.apnic.net
NSb.twnic.net.tw
NSc.twnic.net.tw
NSd.twnic.net.tw
NSe.twnic.net.tw
NSf.twnic.net.tw
NSg.twnic.net.tw
NSh.dns.tw
NSh.twnic.net.tw
SOAa.twnic.net.twsnw@twnic.net.tw serial=2006378822
WOT: SAFE (60/100)
WOT: SAFE (58/100)

Same first word

Similar names

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NScourtney.ns.cloudflare.comjerry.ns.cloudflare.comns1.wt1000.comns2.wt1000.comMXntvirus.url.com.twntvirus2.url.com.twA104.21.38.106172.67.221.2542606:4700:3032::6815:266a2606:4700:3035::ac43:ddfe219.84.199.18161.31.198.50
NScourtney.ns.cloudflare.com2026-06-25 → 2026-07-05 · 3 obs
○ 2017-07-24 07:26:56
● 2026-06-25 06:08:08
● 2026-07-05 10:15:04
NSjerry.ns.cloudflare.com2026-06-25 → 2026-07-05 · 3 obs
○ 2017-07-24 07:26:56
● 2026-06-25 06:08:08
● 2026-07-05 10:15:04
NSns1.wt1000.com2015-08-22 → 2017-07-24 · 4 obs
● 2015-08-22 09:33:44
● 2017-07-24 07:26:56
○ 2026-06-25 06:08:08
○ 2026-07-05 10:15:04
NSns2.wt1000.com2015-08-22 → 2017-07-24 · 4 obs
● 2015-08-22 09:33:44
● 2017-07-24 07:26:56
○ 2026-06-25 06:08:08
○ 2026-07-05 10:15:04
MXntvirus.url.com.tw2015-08-22 → 2026-07-05 · 2 obs
● 2015-08-22 09:33:44
● 2026-07-05 10:15:04
MXntvirus2.url.com.tw2015-08-22 → 2026-07-05 · 2 obs
● 2015-08-22 09:33:44
● 2026-07-05 10:15:04
A104.21.38.1062026-06-25 → 2026-07-05 · 3 obs
○ 2017-07-24 07:26:56
● 2026-06-25 06:08:08
● 2026-07-05 10:15:04
A172.67.221.2542026-06-25 → 2026-07-05 · 3 obs
○ 2017-07-24 07:26:56
● 2026-06-25 06:08:08
● 2026-07-05 10:15:04
A219.84.199.1812017-04-05 → 2017-07-24 · 5 obs
○ 2016-08-31 12:35:56
● 2017-04-05 23:56:12
● 2017-07-24 07:26:56
○ 2026-06-25 06:08:08
○ 2026-07-05 10:15:04
A2606:4700:3032::6815:266a2026-06-25 → 2026-07-05 · 3 obs
○ 2017-07-24 07:26:56
● 2026-06-25 06:08:08
● 2026-07-05 10:15:04
A2606:4700:3035::ac43:ddfe2026-06-25 → 2026-07-05 · 3 obs
○ 2017-07-24 07:26:56
● 2026-06-25 06:08:08
● 2026-07-05 10:15:04
A61.31.198.502015-08-22 → 2016-08-31 · 4 obs
● 2015-08-22 09:33:44
● 2016-08-31 12:35:56
○ 2017-04-05 23:56:12
○ 2026-07-05 10:15:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twf.dns.tw, c.dns.tw, d.dns.tw, h.dns.tw...-
kemi.com.twjerry.ns.cloudflare.com, courtney.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.182

NS records: jerry.ns.cloudflare.com, courtney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kemi.com.tw (unsigned zone)

⏱️ Timing

Total: 1871ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.221.254, 104.21.38.106
AAAA22606:4700:3032::6815:266a, 2606:4700:3035::ac43:ddfe
NS2courtney.ns.cloudflare.com, jerry.ns.cloudflare.com
MX2ntvirus.url.com.tw (pri: 10), ntvirus2.url.com.tw (pri: 10)
TXT1v=spf1 a mx ip4:210.59.228.0/24 ip4:210.
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1courtney.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

kemi.com.tw resolves to four IP addresses: 104.21.38.106, 172.67.221.254, 2606:4700:3032::6815:266a and 2606:4700:3035::ac43:ddfe.

Additional host names — 24(0x787878).icu, bogaziciyayinlari.com.tr, yrkeitel.com and two others — share IP numbers with kemi.com.tw.

Name Servers

The NS records for kemi.com.tw delegate to courtney.ns.cloudflare.com and jerry.ns.cloudflare.com.

kemi.com.tw shares its name server setup with other domains, including exchangerates.org.uk, cemf.ca, financemaster.eu and two others.

kemi.com.tw has at least partial name server overlap with other domains, such as leamicheleweb.org, sigortacilarbirligi.com, dmwoodfoundation.org and two others.

It is common to see these name servers used together with name servers sandy.ns.cloudflare.com and isaac.ns.cloudflare.com.

Host names with 6 IP numbers:

courtney.ns.cloudflare.com maps to 108.162.194.130, 162.159.38.130, 172.64.34.130 and 3 additional IP addresses.

jerry.ns.cloudflare.com maps to 108.162.193.182, 172.64.33.182, 173.245.59.182 and 3 additional IP addresses.

Mail Servers

kemi.com.tw has two mail servers: ntvirus2.url.com.tw and ntvirus.url.com.tw.

kemi.com.tw shares the same mail server setup as other domains, including jundafu.com, tfw-music.com, sh423.org.tw and two others.

The hosts ntvirus2.url.com.tw and ntvirus.url.com.tw each point to four IP addresses: ntvirus2.url.com.tw resolves to 210.59.228.117, 210.59.228.172, 210.59.228.173 and 210.59.228.178 and ntvirus.url.com.tw directs to 210.59.228.117, 210.59.228.172, 210.59.228.173 and 210.59.228.178.

ntvirus2.url.com.tw and ntvirus.url.com.tw each have 210.59.228.117 IP addresses.

ntvirus2.url.com.tw and ntvirus.url.com.tw each have 210.59.228.172 IP addresses.

ntvirus2.url.com.tw and ntvirus.url.com.tw each have 210.59.228.173 IP addresses.

ntvirus2.url.com.tw and ntvirus.url.com.tw each have 210.59.228.178 IP addresses.