classmethod.jp
クラスメソッド｜AWS活用でコスト削減、アジリティ、セキュリティを実現するテックカンパニー

 クラスメソッドはAWS、AI、IoT 、モバイル、データ活用を得意とするテックカンパニーです。2020年AWSコンサルティングパートナー・オブ・ザ・イヤーを受賞。2,300社を超える支援実績、2.5万件以上のDevelopersIOでの情報発信を通し、徹底した顧客志向でコンサルティング、システム設計運用などテクニカル面で、クライアント企業をサポートします。

Technical Rating

 XSS attack - not protected. HTTP header "X-XSS-Protection" not found

 User Interface redress attack - not protected. HTTP header "X-Frame-Options" not found

 HTTP request response - 200

 HTTPS request response - 200

 Redirect from HTTP to HTTPS

iHTTP redirect: https://classmethod.jp/

!Server response time 3,346 sec

 HTML load time 1,412 sec

iHTML length: 56137

 A link to a favicon is specified

iNumber of IMGs: 64

!The ALT attribute is not set for all IMGs

 Adapted for mobile devices. It uses the VIEWPORT tag

!W3C Validation. Number of HTML errors: 62

 W3C Validation. Number of HTML warnings: 2

 Uses robots.txt

 Uses sitemap

 DNS MX record is available. Anti-spam DMARC and ADSP records are available

Exact physical location of Classmethod.jp

iUS Seattle 410 Terry Ave N.

Amazon.com Invictus, 410, Terry Avenue North, South Lake Union, Belltown, Seattle, King County, Washington, 98109-5210, United States

Technical Information

iServer: nginx

iIPv4: 13.227.220.11,   13.227.220.24,   13.227.220.40,   13.227.220.56

iIPv6: 2600:9000:206f:aa00:1a:2fc4:3800:93a1,   2600:9000:206f:f000:1a:2fc4:3800:93a1,   2600:9000:206f:fc00:1a:2fc4:3800:93a1,   2600:9000:206f:7a00:1a:2fc4:3800:93a1,   2600:9000:206f:5c00:1a:2fc4:3800:93a1,   2600:9000:206f:1600:1a:2fc4:3800:93a1,   2600:9000:206f:5800:1a:2fc4:3800:93a1,   2600:9000:206f:ac00:1a:2fc4:3800:93a1

iDNS TXT Records: "015591260915"
"MS=0D67295996F001EE1F39064E6AF3DCBF7F137245"
"MS=ms34603984"
"google-site-verification=Al5XjKaWGVE8ySCHESnbjJ8yOrk20-CDNSTkAAwJDc0"
"v=spf1 include:_spf.google.com include:_spf.activegate-ss.jp include:amazonses.com include:mail.zendesk.com include:aspmx.pardot.com include:mail.moneyforward.com ip4:61.211.235.226 ~all"

iDNS Mail Records: 10 aspmx.l.google.com.,   20 alt1.aspmx.l.google.com.,   20 alt2.aspmx.l.google.com.,   30 aspmx2.googlemail.com.,   30 aspmx3.googlemail.com.,   30 aspmx4.googlemail.com.,   30 aspmx5.googlemail.com.,   40 119.245.214.98.

iDMARC Mail Anti Spam Records: 13.227.220.11,   13.227.220.40,   13.227.220.56,   13.227.220.24

iAuthor Domain Signing Practices Mail Records: 65.9.66.69,   65.9.66.115,   65.9.66.114,   65.9.66.3

iRaw DNS Information

A: 13.227.220.11
A: 13.227.220.24
A: 13.227.220.40
A: 13.227.220.56

AAAA: 2600:9000:206f:aa00:1a:2fc4:3800:93a1
AAAA: 2600:9000:206f:f000:1a:2fc4:3800:93a1
AAAA: 2600:9000:206f:fc00:1a:2fc4:3800:93a1
AAAA: 2600:9000:206f:7a00:1a:2fc4:3800:93a1
AAAA: 2600:9000:206f:5c00:1a:2fc4:3800:93a1
AAAA: 2600:9000:206f:1600:1a:2fc4:3800:93a1
AAAA: 2600:9000:206f:5800:1a:2fc4:3800:93a1
AAAA: 2600:9000:206f:ac00:1a:2fc4:3800:93a1

TXT: "015591260915"
TXT: "MS=0D67295996F001EE1F39064E6AF3DCBF7F137245"
TXT: "MS=ms34603984"
TXT: "google-site-verification=Al5XjKaWGVE8ySCHESnbjJ8yOrk20-CDNSTkAAwJDc0"
TXT: "v=spf1 include:_spf.google.com include:_spf.activegate-ss.jp include:amazonses.com include:mail.zendesk.com include:aspmx.pardot.com include:mail.moneyforward.com ip4:61.211.235.226 ~all"

MX: 10 aspmx.l.google.com.
MX: 20 alt1.aspmx.l.google.com.
MX: 20 alt2.aspmx.l.google.com.
MX: 30 aspmx2.googlemail.com.
MX: 30 aspmx3.googlemail.com.
MX: 30 aspmx4.googlemail.com.
MX: 30 aspmx5.googlemail.com.
MX: 40 119.245.214.98.

DMARC: 13.227.220.11
DMARC: 13.227.220.40
DMARC: 13.227.220.56
DMARC: 13.227.220.24

ADSP: 65.9.66.69
ADSP: 65.9.66.115
ADSP: 65.9.66.114
ADSP: 65.9.66.3

The popularity of the site

iHow many links to Classmethod.jp on the Internet: 1163