HTTP
Redirect result
https://dn01.ink
https://dn01.ink
200- Hop 1 · 30757 ms
https://dn01.ink/
→ https://dn01.ink/en
- Hop 2 · 20067 ms
https://dn01.ink/en
Final result: 200
https://dn01.ink/en
Tool switcher
Continue with another check
Same target (dn01.ink) — open the next tool without retyping.
- URL SplitterSame targetBreak a URL into parts and query paramshttps://dn01.ink/Open
- HTTP Header CheckerSame targetResponse headers, redirects and cachingdn01.inkOpen
- HTTP/2 TesterSame targetHTTP/2 support, ALPN and TLS negotiationdn01.inkOpen
- SSL Certificate CheckerSame targetCertificate chain, SAN and TLS versiondn01.inkOpen
- Domain IP LookupSame targetA and AAAA IP addresses for a domaindn01.inkOpen
- DNS CheckerSame targetAll major record types in one passdn01.inkOpen
- WHOISSame targetRegistrar, expiry and domain statusdn01.inkOpen
- DIGSame targetOne record type, resolver-style answerdn01.inkOpen
- Blacklist CheckerSame targetDNSBL reputation for IP and domaindn01.inkOpen
- Punycode ConverterSame targetUnicode ↔ Punycode for IDN domainsdn01.inkOpen
- Browser Update CheckerBrowser version, update status and Client HintsOpen
- Domain Age CheckerSame targetCreation date, age, registrar and expirydn01.inkOpen
- DMARC AnalyzerSame targetDMARC policy, alignment and reporting checksdn01.inkOpen
- DKIM ValidatorSame targetDKIM selector lookup and record validationdn01.inkOpen
- Base64 CodecEncode and decode Base64 textOpen
- Password GeneratorStrong random passwords for ops workOpen
- Password Strength CheckerEntropy, crack time and password suggestionsOpen
- Passphrase GeneratorMemorable random word phrases for safer sharing testsOpen
- BIN CheckerCard brand, bank and country from BIN/IINOpen
- IP CalculatorSubnet math for IPv4 and IPv6 CIDROpen
- Random IP GeneratorGenerate random public IPv4 addresses with country flag and name.Open
Guides
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