www.about.com 网站分析
www.about.com - 基本信息
www.about.com - 页面信息
标题:
DotdashMeta 关键词:
未知Meta 描述信息:
Dotdash's brands help over 100 million users each month find answers, solve problems, and get inspired. Dotdash is among the fastest-growing publishers online.H1:
未知内部链接:
10 (0 nofollow)外部链接:
21 (0 nofollow)www.about.com - 建站技术
服务器:
Apache/2.4.41 (Amazon) OpenSSL/1.0.2k-fips
SSL 安全:
不可用robots.txt:
不可用XML 站点地图:
不可用Gzip 压缩:
不可用favicon.ico:
不可用www.about.com - HTTP Head 分析
HTTP 协议采用了请求与响应模型，通过 HTTP Header 定义了 HTTP 传输过程中的必要参数。 浏览器（例如 Internet Explorer, Google Chrome, Firefox 等）并不会显示 HTTP header 字段的内容，下面是网站 www.about.com 的 HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Connection: keep-alive
Content-Length: 232
Content-Type: text/html; charset=iso-8859-1
Location: https://www.dotdash.com/
Server: Apache/2.4.41 (Amazon) OpenSSL/1.0.2k-fips
Via: 1.1 varnish
Accept-Ranges: bytes
Date: Sat, 27 Jun 2020 01:37:31 GMT
Via: 1.1 varnish
Age: 5202364
cache-control: max-age=3600
X-Served-By: cache-bwi5124-BWI, cache-lga21962-LGA
X-Cache: HIT, HIT
X-Cache-Hits: 1, 3
X-Timer: S1593221852.716413,VS0,VE0
HTTP/1.1 200 OK
Connection: keep-alive
Content-Length: 58042
Content-Type: text/html; charset=UTF-8
Link: <https://www.dotdash.com/wp-json/>; rel="https://api.w.org/"
Link: <https://www.dotdash.com/>; rel=shortlink
Server: Apache
X-Frame-Options: SAMEORIGIN
Via: 1.1 varnish
Accept-Ranges: bytes
Date: Sat, 27 Jun 2020 01:37:31 GMT
Via: 1.1 varnish
Age: 370368
cache-control: max-age=3600
X-Served-By: cache-sea4453-SEA, cache-lga21964-LGA
X-Cache: HIT, HIT
X-Cache-Hits: 3, 1
Connection: keep-alive
Content-Length: 232
Content-Type: text/html; charset=iso-8859-1
Location: https://www.dotdash.com/
Server: Apache/2.4.41 (Amazon) OpenSSL/1.0.2k-fips
Via: 1.1 varnish
Accept-Ranges: bytes
Date: Sat, 27 Jun 2020 01:37:31 GMT
Via: 1.1 varnish
Age: 5202364
cache-control: max-age=3600
X-Served-By: cache-bwi5124-BWI, cache-lga21962-LGA
X-Cache: HIT, HIT
X-Cache-Hits: 1, 3
X-Timer: S1593221852.716413,VS0,VE0
HTTP/1.1 200 OK
Connection: keep-alive
Content-Length: 58042
Content-Type: text/html; charset=UTF-8
Link: <https://www.dotdash.com/wp-json/>; rel="https://api.w.org/"
Link: <https://www.dotdash.com/>; rel=shortlink
Server: Apache
X-Frame-Options: SAMEORIGIN
Via: 1.1 varnish
Accept-Ranges: bytes
Date: Sat, 27 Jun 2020 01:37:31 GMT
Via: 1.1 varnish
Age: 370368
cache-control: max-age=3600
X-Served-By: cache-sea4453-SEA, cache-lga21964-LGA
X-Cache: HIT, HIT
X-Cache-Hits: 3, 1
www.about.com - DNS 记录分析
DNS 域名系统（Domain Name System，缩写）是 Internet 的一项基础服务。它作为将域名和IP地址相互映射的一个分布式数据库，能够使人更方便地访问互联网。about.com 当前共有 28 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| about.com | A | 600 | ||
| about.com | A | 600 | ||
| about.com | A | 600 | ||
| about.com | A | 600 | ||
| about.com | NS | 600 | ||
| about.com | NS | 600 | ||
| about.com | NS | 600 | ||
| about.com | NS | 600 | ||
| about.com | NS | 600 | ||
| about.com | NS | 600 | ||
| about.com | NS | 600 | ||
| about.com | NS | 600 | ||
| about.com | SOA | 300 | expire: 604800 serial: 1632651577 | |
| about.com | MX | 86400 | pri: 10 | |
| about.com | MX | 86400 | pri: 20 | |
| about.com | MX | 86400 | pri: 30 | |
| about.com | MX | 86400 | pri: 40 | |
| about.com | MX | 86400 | pri: 50 | |
| about.com | TXT | globalsign-domain-verification=w4_cM6JGgWq8DXcWhKiS6LtG0lzij1oIZfjNoaPv_D | 86400 | |
| about.com | TXT | v=spf1 ip4:64.125.213.247 ip4:216.223.13.247 ip4:34.194.76.185 ip4:35.164.185.216 ip4:34.194.69.219 include:_spf.salesforce.com include:_spf.google.com include:spf.protection.outlook.com include:amazonses.com ~all | 86400 | |
| about.com | TXT | atlassian-domain-verification=uUTQHYge655RxaiCqp-IAyc/Q7GgtoJziDouyp0rB7n8OUdp4q8WfSgllR1IaJVR | 86400 | |
| about.com | TXT | _globalsign-domain-verification=oJIgih5w0Ef57wJVNPzdo5a4cUlsZiQUhumcDQKSj2 | 86400 | |
| about.com | TXT | google-site-verification=naBvDaAtPQECSKkKcHQUjsdsJagdKYI4dG5-Vj-BCRw | 86400 | |
| about.com | TXT | facebook-domain-verification=rf8ocdhxrznl039sodxk5mul9of8l7 | 86400 | |
| about.com | AAAA | 2a04:4e42::649 | 600 | |
| about.com | AAAA | 2a04:4e42:200::645 | 600 | |
| about.com | AAAA | 2a04:4e42:400::645 | 600 | |
| about.com | AAAA | 2a04:4e42:600::645 | 600 |