Network
10 tools
- CIDR calculatorIPv4 network, mask, and host range.
- IPv6 compressExpand or compress an IPv6 address.
- SPF builderDraft a v=spf1 TXT record.
- DMARC builderDraft a v=DMARC1 TXT record.
- DNS record builderA, AAAA, CNAME, MX, and TXT lines.
- CORS headersAccess-Control-* header snippets.
- CSP builderA starter Content-Security-Policy.
- Cookie parserParse Cookie and Set-Cookie strings.
- Basic Auth headerBuild an Authorization: Basic header.
- UTM builderAdd campaign parameters to a URL.