regex101.com Website Review
regex101.com - Basic Information
regex101.com - Page Information
Title:
regex101: build, test, and debug regexMeta keywords:
regex,regex tester,regular expression,debugger,pcre,php,golang,java,javascript,python,.net,c#Meta description:
Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET.H1:
Regular Expressions 101Internal links:
9 (0 nofollow)External links:
10 (1 nofollow)regex101.com - Site Technology
Server:
nginx
SSL Secure:
Unavailablerobots.txt:
UnavailableXML Sitemap:
UnavailableGzip Compress:
Availablefavicon.ico:
Unavailableregex101.com - HTTP Header Analysis
HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of regex101.com:
HTTP/1.1 200 OK
Server: nginx
Date: Sat, 28 May 2022 22:02:41 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
ETag: W/"f050-nrdZPNO7YKOgo4KdnlP75NRa7fw"
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer-when-downgrade
Content-Security-Policy: default-src 'self' 'unsafe-eval' http: https: data: blob: 'unsafe-inline'
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Service-Worker-Allowed: /
Content-Encoding: gzip
Server: nginx
Date: Sat, 28 May 2022 22:02:41 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
ETag: W/"f050-nrdZPNO7YKOgo4KdnlP75NRa7fw"
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer-when-downgrade
Content-Security-Policy: default-src 'self' 'unsafe-eval' http: https: data: blob: 'unsafe-inline'
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Service-Worker-Allowed: /
Content-Encoding: gzip
regex101.com - DNS Record Analysis
Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 13 DNS record(s) of regex101.com.
| Host | Type | IP/Target | TTL | Extra Infomation |
|---|---|---|---|---|
| regex101.com | A | 300 | ||
| regex101.com | MX | 1800 | pri: 10 | |
| regex101.com | MX | 1800 | pri: 15 | |
| regex101.com | MX | 1800 | pri: 10 | |
| regex101.com | MX | 1800 | pri: 20 | |
| regex101.com | MX | 1800 | pri: 10 | |
| regex101.com | NS | 1800 | ||
| regex101.com | NS | 1800 | ||
| regex101.com | NS | 1800 | ||
| regex101.com | NS | 1800 | ||
| regex101.com | NS | 1800 | ||
| regex101.com | SOA | 3601 | expire: 604800 serial: 2015070800 | |
| regex101.com | TXT | v=spf1 include:spf.efwd.registrar-servers.com ~all | 1800 |