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Total

DNS

Email

Security

Network

100

Availability

Domainyam.com

IPv43

IPv63

MX records5

StatusActive

Domain technical report

yam 蕃薯藤

yam.com

天空傳媒(蕃薯藤)，1997年成立，目前是台灣最大影音視頻網站、第二大入口網站；擁有天空部落、新聞財金、小蕃薯、揪團購、購物中心等多元頻道，點閱率超過一個半台灣人口數，是擁有入口、新聞、影音、社群、電子商務的全威力網路媒體。

Generated: 2026-08-09T11:40:22-05:00 · Cached result

JSON CSV PDF Visit site

IPv43

IPv63

MX5

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

3 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

3 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 chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

✓

CAA policy5 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

5 MX record(s).

SPF0 / 25 pts · Mail

SPF policy not found.

DMARC0 / 25 pts · Mail

DMARC policy not found.

✓

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

79 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers0 / 35 pts · Security

0 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 response40 / 40 pts · Availability

HTTP/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

3 record(s)

104.26.4.59
172.67.71.135
104.26.5.59

AAAA

3 record(s)

2606:4700:20::681a:43b
2606:4700:20::681a:53b
2606:4700:20::ac43:4787

CNAME

0 record(s)

—

Not configured

MX

5 record(s)

1 aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
10 alt4.aspmx.l.google.com.
10 alt3.aspmx.l.google.com.

TXT

2 record(s)

"google-site-verification=QEwd_II6XUMFmAwHugiD5aQaw5Kag2I8mJO8PRjzvRU"
"g65t43r8rshjqjs6ycw0tz1wh0c18h92"

NS

2 record(s)

frank.ns.cloudflare.com.
amber.ns.cloudflare.com.

SOA

1 record(s)

amber.ns.cloudflare.com. dns.cloudflare.com. 2411398848 10000 2400 604800 1800

CAA

10 record(s)

0 issue "ssl.com"
0 issue "letsencrypt.org"
0 issuewild "comodoca.com"
0 issuewild "digicert.com; cansignhttpexchanges=yes"
0 issuewild "ssl.com"
0 issue "comodoca.com"
0 issuewild "pki.goog; cansignhttpexchanges=yes"
0 issuewild "letsencrypt.org"
0 issue "digicert.com; cansignhttpexchanges=yes"
0 issue "pki.goog; cansignhttpexchanges=yes"

DMARC

Not configured

—

Not configured

DKIM

Selector google

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAklfYkWaU64IKUdMwkh9q6r6oSbMLQ7+0S0dl30oSRoQCcjby9kMOOTSwjh/7rAmERBn5zf4tGd8HuriBiLakrFjZzFruK8qBcskgixpVBq+mH3NB2dUStlaDvn+Li3mmX3Yow/vWp5UAw1JO6YkfIWPUckZjs1N/WJVFvg5Djbf6BfASex4yVPI1c6yE1/RV/fp94nb6i0tXQB5hJwGin4w2iYAWxTV04EDj/F/wN7Hl4I2/F9ZvpvIqXAa2Q6S/eEuu3caEZ/3XS1ZlBQwS0Lffo2onv8nNvjDhVfy1ZdinpvHidXEzmVjny6eGvVY7bKhvlCHwOTAKoFBKQlmemQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

yam 蕃薯藤

Description

Final URL

https://yam.com/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://yam.com/

Version

Server

cloudflare

X-Powered-By

ASP.NET

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Google Trust Services

yam.com

Valid from

2026-07-30T05:52:37-05:00

Valid until

2026-10-28T06:50:47-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

0 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

104.26.4.59, 104.26.5.59, 172.67.71.135

99,36 ms

Cloudflare

1.1.1.1

104.26.4.59, 104.26.5.59, 172.67.71.135

41,35 ms

Quad9

9.9.9.9

104.26.4.59, 104.26.5.59, 172.67.71.135

35,28 ms

OpenDNS

208.67.222.222

104.26.4.59, 104.26.5.59, 172.67.71.135

39,02 ms

AdGuard

94.140.14.14

104.26.4.59, 104.26.5.59, 172.67.71.135

59,32 ms

IP, geolocation and ASNAssociated network information

104.26.4.59

No data

success

country

region

city

asn

organization

isp

172.67.71.135

No data

success

country

region

city

asn

organization

isp

104.26.5.59

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

aspmx.l.google.com

Port 25: Closed/unreachable - 22.6 ms - 220 mx.google.com ESMTP 5614622812f47-4b1af7b481asi3901527b6e.100 - gsmtp
Port 465: Closed/unreachable - 4003.9 ms - 
Port 587: Closed/unreachable - 4020.5 ms -

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