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Total

DNS

Email

Security

Network

100

Availability

Domainbnext.com.tw

IPv43

IPv60

MX records7

StatusActive

Domain technical report

數位時代 BusinessNext|台灣最具影響力的科技財經媒體

bnext.com.tw

長期聚焦於全球、台灣與中國等地最新的科技、網路、創業、數位行銷等議題的動態及趨勢。受到企業領袖與新世代菁英的喜愛，更引領台灣社會對「新商業」的關注與討論。

Generated: 2026-08-12T09:15:30-05:00 · Cached result

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IPv43

IPv60

MX7

NS4

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

3 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

4 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 policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

7 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

182 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 DNS30 / 30 pts · Network

PTR: ec2-52-199-70-103.ap-northeast-1.compute.amazonaws.com

✓

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 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)

52.199.70.103
13.196.133.139
3.114.175.141

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

7 record(s)

5 alt1.aspmx.l.google.com.
10 aspmx4.googlemail.com.
1 aspmx.l.google.com.
10 aspmx3.googlemail.com.
10 aspmx5.googlemail.com.
10 aspmx2.googlemail.com.
5 alt2.aspmx.l.google.com.

TXT

9 record(s)

"apple-domain-verification=EDjb5S2PeUkAphcz"
"8ts1r0ptvuhvrrmt5g2vdf7jvk"
"v=spf1 include:servers.mcsv.net  include:_spf.google.com include:amazonses.com include:mailgun.org ~all"
"google-site-verification=GVtVRFWZTrxF9DSrjh6_gore0wRAP6Ef6C6Sxm7HqH4"
"google-site-verification=uyZ6RlrF7Y3Ax04NAn5tc4ZD5xYoEFK4EAjsN7TE9ts"
"yahoo-verification-key=1Rf/RUX7S2GYsnOu77yUIgGWKsBfSieocoJ8F2D4jxI="
"facebook-domain-verification=soa6hbct8a5ybx6fd9qzeuecpsnxjl"
"google-site-verification=zQ8naGNfA81yXlpKZF_CSm8LytqaITMaoL2lFg-4nVs"
"tollbit-domain-verification=75edd1ca427d87bb8ec2073d2ac65de5fc621fa36b659e405728dff7da83a814"

NS

4 record(s)

ns-1676.awsdns-17.co.uk.
ns-560.awsdns-06.net.
ns-1286.awsdns-32.org.
ns-422.awsdns-52.com.

SOA

1 record(s)

ns-422.awsdns-52.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400

SPF

Configured

v=spf1 include:servers.mcsv.net  include:_spf.google.com include:amazonses.com include:mailgun.org ~all

DMARC

Configured

v=DMARC1; p=none; rua=mailto:david+dmrcreport@bnext.com.tw;ruf=mailto:david+dmrcreport@bnext.com.tw;

DKIM

Selector google

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCdG3s91SiK8AEw5dFlj0yJuCFWpLuXZzSlxq+9YpHrDj7JRupR153AJfAY+1fKx6C7abFeRFQdnJCGwYrMbMPgk6hzDyja1hg2BJbOnkGEeop0ooPzojanvc+1egFtY06cMoqfU/2uey0tl66WI4gGKIKjujY3RfT+b0fBg4cAIwIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

數位時代 BusinessNext|台灣最具影響力的科技財經媒體

Description

Final URL

https://www.bnext.com.tw:443/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.bnext.com.tw:443/

Version

Server

nginx/1.24.0

X-Powered-By

PHP/8.2.19

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Amazon

*.bnext.com.tw

Valid from

2026-01-12T18:00:00-06:00

Valid until

2027-02-10T17:59:59-06:00

Days remaining

182

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

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

13.196.133.139, 3.114.175.141, 52.199.70.103

69,84 ms

Cloudflare

1.1.1.1

13.196.133.139, 3.114.175.141, 52.199.70.103

57,43 ms

Quad9

9.9.9.9

13.196.133.139, 3.114.175.141, 52.199.70.103

252,61 ms

OpenDNS

208.67.222.222

13.196.133.139, 3.114.175.141, 52.199.70.103

101,45 ms

AdGuard

94.140.14.14

13.196.133.139, 3.114.175.141, 52.199.70.103

329,73 ms

IP, geolocation and ASNAssociated network information

52.199.70.103

No data

success

country

region

city

asn

organization

isp

13.196.133.139

No data

success

country

region

city

asn

organization

isp

3.114.175.141

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.216.212

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

alt1.aspmx.l.google.com

Port 25: Closed/unreachable - 0.8 ms - 
Port 465: Closed/unreachable - 4018.5 ms - 
Port 587: Closed/unreachable - 4000.9 ms -

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