travel.state.gov 网站分析
travel.state.gov - 基本信息
travel.state.gov - 页面信息
标题:
TravelMeta 关键词:
未知Meta 描述信息:
未知H1:
U.S. Passports & International Travel内部链接:
23 (0 nofollow)外部链接:
15 (0 nofollow)travel.state.gov - 建站技术
服务器:
Apache
SSL 安全:
不可用robots.txt:
不可用XML 站点地图:
不可用Gzip 压缩:
有效favicon.ico:
不可用travel.state.gov - 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 travel.state.gov 的 HTTP header 信息:
HTTP/1.1 302 Found
Date: Fri, 29 May 2020 00:24:22 GMT
Server: Apache
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Location: https://travel.state.gov/content/travel.html
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 193
Connection: close
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Fri, 29 May 2020 00:24:22 GMT
Server: Apache
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Last-Modified: Thu, 28 May 2020 20:58:35 GMT
ETag: "c08c1-ac60-5a6bb979235d9"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 7519
Connection: close
Content-Type: text/html; charset=UTF-8
Date: Fri, 29 May 2020 00:24:22 GMT
Server: Apache
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Location: https://travel.state.gov/content/travel.html
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 193
Connection: close
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Fri, 29 May 2020 00:24:22 GMT
Server: Apache
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Last-Modified: Thu, 28 May 2020 20:58:35 GMT
ETag: "c08c1-ac60-5a6bb979235d9"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 7519
Connection: close
Content-Type: text/html; charset=UTF-8
travel.state.gov - 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。state.gov 当前共有 21 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| state.gov | A | 900 | ||
| state.gov | NS | 900 | ||
| state.gov | NS | 900 | ||
| state.gov | NS | 900 | ||
| state.gov | NS | 900 | ||
| state.gov | NS | 900 | ||
| state.gov | NS | 900 | ||
| state.gov | SOA | 900 | expire: 2419200 serial: 69753 | |
| state.gov | MX | 60 | pri: 20 | |
| state.gov | MX | 60 | pri: 20 | |
| state.gov | TXT | 7jlo1bedb9nhjlqfkicji0otp3 | 900 | |
| state.gov | TXT | fd8jjikpt2lfo2afsth4c970l0 | 900 | |
| state.gov | TXT | +Or68U0c9jMzg3VZRVtoBTLPm7neHqe2jNmVojQFHh/rbAx25oihTptAovckP1iFIpQaRpF/EcCjfJZwZYVsDg== | 900 | |
| state.gov | TXT | docusign=1f1a0eb6-3b40-421f-a277-a8ccb58c3f76 | 900 | |
| state.gov | TXT | docusign=1b1e93a2-2269-4fb6-bc74-d18191e068c8 | 900 | |
| state.gov | TXT | 3s7a9eg7p962inkbc8m2trfqm1 | 900 | |
| state.gov | TXT | facebook-domain-verification=e2plk83i6q38ym069k2y3fizpzk3rm | 900 | |
| state.gov | TXT | google-site-verification=qppF5HANsa4Le2yz36etSS0JzYXgrmlVCT0B3WvvJs0 | 900 | |
| state.gov | TXT | sb85m8m5b6mnl9chhhhac7qg01 | 900 | |
| state.gov | TXT | v=spf1 mx ip4:12.183.71.3 ip4:12.96.41.191 ip4:52.180.39.63 ip4:169.253.194.10 a:_msiplista.state.gov include:_o365spf.state.gov -all | 900 | |
| state.gov | AAAA | 2600:1f18:4659:1600:5c0e:d4cf:ce29:54c8 | 10800 |