Domain technical report
Just a moment...
cw.com.tw
IPv42
IPv62
MX6
NS2
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87
Total
100
DNS
90
Email
100
Security
70
Network
60
Availability
Domaincw.com.tw
IPv42
IPv62
MX records6
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)30 / 30 pts · Dns
2 IPv4 address(es) detected.
IPv6 (AAAA)10 / 10 pts · Dns
2 IPv6 address(es) detected.
Name server redundancy20 / 20 pts · Dns
2 NS record(s); 2 or more required.
SOA record10 / 10 pts · Dns
Authoritative zone record.
DNSSEC chain15 / 15 pts · Dns
DS and DNSKEY detected.
CAA policy5 / 5 pts · Dns
Certificate authority restriction.
DNS propagation10 / 10 pts · Dns
Agreement between public resolvers.
MX records20 / 20 pts · Mail
6 MX record(s).
SPF25 / 25 pts · Mail
SPF policy published.
DMARC25 / 25 pts · Mail
DMARC policy published.
DKIM20 / 20 pts · Mail
A DKIM selector was verified.
MTA-STS0 / 5 pts · Mail
Mail transport policy.
TLS-RPT0 / 5 pts · Mail
TLS reporting policy.
Valid TLS certificate55 / 55 pts · Security
52 day(s) remaining.
Certificate lifetime10 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers35 / 35 pts · Security
9 of 9 evaluated headers detected.
PTR reverse DNS0 / 30 pts · Network
PTR not detected.
IPv4 diversity35 / 35 pts · Network
Two or more IPv4 addresses receive full points.
IPv6 connectivity35 / 35 pts · Network
AAAA availability.
DNS resolution40 / 40 pts · Availability
At least one address family must resolve.
HTTP response0 / 40 pts · Availability
HTTP/2 403
HTTPS final URL20 / 20 pts · Availability
Final URL uses HTTPS.
DNS and emailPublished records and email configuration
A
2 record(s)104.18.212.25 104.18.211.25
AAAA
2 record(s)2606:4700::6812:d419 2606:4700::6812:d319
CNAME
0 record(s)—
Not configured
MX
6 record(s)10 alt3.aspmx.l.google.com. 1 aspmx.l.google.com. 10 alt4.aspmx.l.google.com. 5 alt2.aspmx.l.google.com. 5 alt1.aspmx.l.google.com. 50 reply.s11.exacttarget.com.
TXT
13 record(s)"lts0ip2qvbc4q6vre738v2r23t" "facebook-domain-verification=wrofih3yrm33uc6fgnz7tyfms2qyf5" "83Ni-FORWJ1eI3WLRqEam446uXX0YApP0bO0tKl8-Vw" "v=spf1 ip4:61.30.233.0/24 ip4:34.81.20.193 ip4:104.199.166.174 include:_spf.google.com include:cust-spf.exacttarget.com include:_spf.salesforce.com include:sendgrid.net include:_spf01.cw.com.tw include:_spf02.cw.com.tw ~all" "MS=ms41245680" "995gjpr5l23o89l2f0vlhkdfdr" "ihir8hrt4gqa42o2l0pq3r3emm" "google-site-verification=XDWl_7leIiBII3HhzEbidDxsDQQbCgCvTh4oQdFhtzk" "m5s0gl4cecnofea7numodeecjr" "CE9cmNG65BYHijndLeG3oTEKvEVhLbdIzBEMQRmEUMU" "google-site-verification=57US1q9CJnV1Cqp3I5yoafGmzFN2icud1m9FyGtWW6M" "globalsign-domain-verification=8UA3wJdgv2v3UHWP_Vxro24FJFpEvLyjB42MuZNDGi" "_globalsign-domain-verification=8UA3wJdgv2v3UHWP_Vxro24FJFpEvLyjB42MuZNDGi"
NS
2 record(s)leah.ns.cloudflare.com. hugh.ns.cloudflare.com.
SOA
1 record(s)hugh.ns.cloudflare.com. dns.cloudflare.com. 2411197730 10000 2400 604800 1800
CAA
14 record(s)0 issuewild "pki.goog; cansignhttpexchanges=yes" 0 issue "comodoca.com" 0 issuewild "godaddy.com" 0 issuewild "ssl.com" 0 issuewild "comodoca.com" 0 issuewild "twca.com.tw" 0 issue "letsencrypt.org" 0 issue "amazon.com" 0 issue "twca.com.tw" 0 issue "ssl.com" 0 issue "pki.goog; cansignhttpexchanges=yes" 0 issuewild "digicert.com; cansignhttpexchanges=yes" 0 issue "digicert.com; cansignhttpexchanges=yes" 0 issuewild "letsencrypt.org"
DS
1 record(s)2371 13 2 E57AE68A9CE88A6F0B052709E98B6C2A5867CE6B3F672B425384C394 AAA6687A
DNSKEY
2 record(s)257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ== 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
RRSIG
6 record(s)NS 13 3 86400 20260811144011 20260809124011 34505 cw.com.tw. nMV4MwrEFBaScVI3hCs+usz61t/zBO3q0yzStbZBV7oezA2oXPIJmXQQ ddBYoY4rfNcVxDfUAoZyOqa7ftNwKw== TXT 13 3 300 20260811144011 20260809124011 34505 cw.com.tw. uZ/9ohojj+UkosRBZDhsieyCCED4ymIFe2dUuJtW72b/2X2d2dXW+jBe fYnIHDfgsXJBJ+l7QLZyLXBGdZZiQQ== AAAA 13 3 300 20260811144010 20260809124010 34505 cw.com.tw. AMNfbMZzdqSUKWxn+c8zVr7O6oQlCkic1zr6k9X8IKiezeFEgmOKwhYc NDbeKe/Qi1urox36+l1IxKZonCZyuw== A 13 3 300 20260811144010 20260809124010 34505 cw.com.tw. Z8WlodchNEkCtHAoWxhqMW8aRBI4w9VCd/YYgsYcVno9wlMnkstp+PAj xCln6CIl9ceUTVCtMAOySt0NtLyzOQ== DS 13 3 3600 20260909100030 20260810100030 15523 com.tw. MGHBmFaGlEtdEyeVC4WFB50P+cFBL+SORDp2p3jihu+2MqIPk6RwLW1Y vIInLPww0Bp7PeG27OR5uO2EcJmXuQ== CAA 13 3 300 20260811144011 20260809124011 34505 cw.com.tw. sXwC//1B3EegHzrFFHi8LITq/6/dBX16HhWCX6kaX7p+trRBkTR3Fgtu rg/OwG6cTv10WCEFSoFeafgGfYIXXw==
NSEC
1 record(s)\000.cw.com.tw. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA
NSEC3
0 record(s)—
Not configured
SRV
0 record(s)—
Not configured
NAPTR
0 record(s)—
Not configured
TLSA
0 record(s)—
Not configured
SSHFP
0 record(s)—
Not configured
SPF
Configuredv=spf1 ip4:61.30.233.0/24 ip4:34.81.20.193 ip4:104.199.166.174 include:_spf.google.com include:cust-spf.exacttarget.com include:_spf.salesforce.com include:sendgrid.net include:_spf01.cw.com.tw include:_spf02.cw.com.tw ~all
DMARC
Configuredv=DMARC1; p=none; rua=mailto:c11f58c5eed643f19712f20fa1a0fa74@dmarc-reports.cloudflare.net;
DKIM
Selector googlev=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtPS6kOMfiUsKxnVB/7nAFmqZ0/ZC63cSznBZm5+p0lfp4crNd0u4we+rvyCZIA/tyPn5Vm4sruehyawLdOEESGvtUEMBBV5lsR8Dy6jkcyEc6FoPkVPYqIdRBo18ygKE2dtU7P/my0WYuI27A5ZSqvmjdP65P8hlDEuGXMEO9ZKACwj8hrEwdZisIrEGARy+cxkUnHCzCpSZDL+IOBO+aG+qXTVqLzyludnMH/0unMdtLQUWA7IzkrWKotabIo9Ljo+6sCaMYWbqfWf69opBpHZJUk+4jkmUFkUE9PG7CMQ/3Ce2OhmNzdJAyyOdWLP5pMDUn6HEFiGE6M9x2cb47QIDAQAB
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
Just a moment...
Description
Final URL
https://cw.com.tw/
HTTP status
403
HTTP
Status
HTTP/2 403
Final URL
https://cw.com.tw/
Version
3
Server
cloudflare
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
Google Trust Services
CN
cw.com.tw
Valid from
2026-07-03T12:19:38-05:00
Valid until
2026-10-01T13:19:21-05:00
Days remaining
52
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384
Security headers
9 activeHSTSImplemented
Content Security PolicyImplemented
X-Content-Type-OptionsImplemented
X-Frame-OptionsImplemented
Referrer PolicyImplemented
Permissions PolicyImplemented
Cross-Origin-Opener-PolicyImplemented
Cross-Origin-Embedder-PolicyImplemented
Cross-Origin-Resource-PolicyImplemented
DNS propagationComparison across public resolvers
Public resolver comparison
ConsistentConsistent propagation
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.8104.18.211.25, 104.18.212.25
54,11 ms
Cloudflare
1.1.1.1104.18.211.25, 104.18.212.25
27,14 ms
Quad9
9.9.9.9104.18.211.25, 104.18.212.25
27,00 ms
OpenDNS
208.67.222.222104.18.211.25, 104.18.212.25
43,29 ms
AdGuard
94.140.14.14104.18.211.25, 104.18.212.25
43,97 ms
IP, geolocation and ASNAssociated network information
104.18.212.25
No datasuccess
No
country
region
city
asn
organization
isp
104.18.211.25
No datasuccess
No
country
region
city
asn
organization
isp
Visitor information
Visitorip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No
SMTPEmail port connectivity
alt3.aspmx.l.google.com
Port 25: Closed/unreachable - 0.6 ms - Port 465: Closed/unreachable - 4021 ms - Port 587: Closed/unreachable - 4021.1 ms -