crcmc.com.tw - robtex.com

crcmc.com.tw

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:8aac🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:46b9🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.185Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.172🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSluciane.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2678🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluciane.ns.cloudflare.com
A2803:f800:50::6ca2:c278🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRluciane.ns.cloudflare.com
A2a06:98c1:50::ac40:2278🇺🇸 Cloudflare2a06:98c1:50::/45
PTRluciane.ns.cloudflare.com
A108.162.194.120🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluciane.ns.cloudflare.com
A162.159.38.120Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluciane.ns.cloudflare.com
A172.64.34.120🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluciane.ns.cloudflare.com
NSsam.ns.cloudflare.com
A2606:4700:58::adf5:3b8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A2803:f800:50::6ca2:c18d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsam.ns.cloudflare.com
A2a06:98c1:50::ac40:218d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsam.ns.cloudflare.com
A108.162.193.141🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A172.64.33.141🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A173.245.59.141🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
TXTahrefs-site-verification_05ac41e9ffadc7d81ec6c18ebdf87915d638530f6d741b405a3e...
TXTgoogle-site-verification=emv3fWfIH5aVKGpN8yyPvuKsdMZGVU9qeYYEF87aNsg
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.70.185, 172.67.138.172
IPv62606:4700:3031::ac43:8aac, 2606:4700:3034::6815:46b9
SOAluciane.ns.cloudflare.comdns@cloudflare.com serial=2398606892

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=2006334365
🔒 HSTS Preload (+subdomains)
WOT: SAFE (58/100)

Same first word

crcmc.com
crcmc.org
crcmc.com.tw

Similar names

crmcc.net
crccm.org
cccrm.com
ccmcr.com.au
mrccc.cn
rccmc.com.cn
cccmr.de
cmrcc.com
mccrc.com
cmcrc.com.au
cccrm.center
crccm.net
mcccr.com
ccmrc.com
mcrcc.net
mrccc.com
cccrm.ru
mccrc.net
cccmr.com
cmcrc.cn
cmcrc.org.cn
crmcc.ca

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSluciane.ns.cloudflare.comsam.ns.cloudflare.comns1.wt500.comns2.wt500.comMXmail.crcmc.com.twA104.21.70.185172.67.138.1722606:4700:3031::ac43:8aac2606:4700:3034::6815:46b9219.84.199.35219.84.199.45
●NSluciane.ns.cloudflare.com2026-03-12 → 2026-03-24 · 3 obs
○ 2020-03-05 21:03:02
● 2026-03-12 12:15:40
● 2026-03-24 07:27:00
○NSns1.wt500.com2015-08-06 → 2020-03-05 · 4 obs
● 2015-08-06 02:46:10
● 2020-03-05 21:03:02
○ 2026-03-12 12:15:40
○ 2026-03-24 07:27:00
○NSns2.wt500.com2015-08-06 → 2020-03-05 · 4 obs
● 2015-08-06 02:46:10
● 2020-03-05 21:03:02
○ 2026-03-12 12:15:40
○ 2026-03-24 07:27:00
●NSsam.ns.cloudflare.com2026-03-12 → 2026-03-24 · 3 obs
○ 2020-03-05 21:03:02
● 2026-03-12 12:15:40
● 2026-03-24 07:27:00
○MXmail.crcmc.com.tw2015-08-06 → 2020-03-05 · 4 obs
● 2015-08-06 02:46:10
● 2020-03-05 21:03:02
○ 2026-03-12 12:15:40
○ 2026-03-24 07:27:00
●A104.21.70.1852026-03-12 → 2026-03-24 · 3 obs
○ 2020-03-05 21:03:02
● 2026-03-12 12:15:40
● 2026-03-24 07:27:00
●A172.67.138.1722026-03-12 → 2026-03-24 · 3 obs
○ 2020-03-05 21:03:02
● 2026-03-12 12:15:40
● 2026-03-24 07:27:00
○A219.84.199.352020-03-05 → 2020-03-05 · 4 obs
○ 2017-03-28 21:48:52
● 2020-03-05 21:03:02
○ 2026-03-12 12:15:40
○ 2026-03-24 07:27:00
○A219.84.199.452015-08-06 → 2017-03-28 · 4 obs
● 2015-08-06 02:46:10
● 2017-03-28 21:48:52
○ 2020-03-05 21:03:02
○ 2026-03-24 07:27:00
●A2606:4700:3031::ac43:8aac2026-03-12 → 2026-03-24 · 3 obs
○ 2020-03-05 21:03:02
● 2026-03-12 12:15:40
● 2026-03-24 07:27:00
●A2606:4700:3034::6815:46b92026-03-12 → 2026-03-24 · 3 obs
○ 2020-03-05 21:03:02
● 2026-03-12 12:15:40
● 2026-03-24 07:27:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...-
crcmc.com.twsam.ns.cloudflare.com, luciane.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.120

NS records: sam.ns.cloudflare.com, luciane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 909ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.70.185, 172.67.138.172
AAAA22606:4700:3034::6815:46b9, 2606:4700:3031::ac43:8aac
NS2luciane.ns.cloudflare.com, sam.ns.cloudflare.com
TXT2ahrefs-site-verification_05ac41e9ffadc7d, google-site-verification=emv3fWfIH5aVKGp
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1luciane.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

crcmc.com.tw points to four IP numbers: 2606:4700:3031::ac43:8aac, 2606:4700:3034::6815:46b9, 104.21.70.185 and 172.67.138.172.

Other host names including loucasporesmalte.com.br, animalhealthasia.com, hotlinksrus.com, lwtindia.com and kadinpemkopasuruan.org share IP numbers with crcmc.com.tw.

Name Servers

crcmc.com.tw's delegation uses two name servers, luciane.ns.cloudflare.com and sam.ns.cloudflare.com.

crcmc.com.tw shares the same name server setup as other domains, for example paradis-express.com, cyemen.com, visio4pro.com, dynacloud.co and prn(0x706f726e).com.

crcmc.com.tw at least partially shares name servers with other domains, including 91jav19.com, pinshape.ca, wesellit.com, idc114.com and puatrainingmembers.com.

These name servers are often used together with matteo.ns.cloudflare.com.

Host names with six IP numbers:

luciane.ns.cloudflare.com points to: 2606:4700:50::a29f:2678, 2803:f800:50::6ca2:c278, 2a06:98c1:50::ac40:2278, 108.162.194.120, 162.159.38.120 and 172.64.34.120.

sam.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8d, 2803:f800:50::6ca2:c18d, 2a06:98c1:50::ac40:218d, 108.162.193.141, 172.64.33.141 and 173.245.59.141.