Email authentication

mohokyma.ru SPF validation

Cached SPF record analysis for this domain.

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SPF validation

Record found

Valid SPF record

Query name

mohokyma.ru

Terminal all

DNS lookup count

SPF record count

SPF record

v=spf1 ip4:51.91.243.22 ip6:2001:41d0:303:b816::1 a mx ~all

Mechanisms

+ip4:51.91.243.22+ip6:2001:41d0:303:b816::1+a+mx~all

Recommendations

softfail (~all) is common during rollout; tighten to -all once includes are verifiedpair with DMARC Analyzer and DKIM Validator before tightening mail authentication enforcement

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Same target (mohokyma.ru) — open the next tool without retyping.

Email Auth CheckerSame targetRun SPF, DMARC, and DKIM checks in one auditmohokyma.ruOpen
DMARC AnalyzerSame targetDMARC policy, alignment and reporting checksmohokyma.ruOpen
DKIM ValidatorSame targetDKIM selector lookup and record validationmohokyma.ruOpen
DNS CheckerSame targetAll major record types in one passmohokyma.ruOpen
DIGSame targetOne record type, resolver-style answermohokyma.ruOpen
Domain IP LookupSame targetA and AAAA IP addresses for a domainmohokyma.ruOpen
Domain Age CheckerSame targetCreation date, age, registrar and expirymohokyma.ruOpen
WHOISSame targetRegistrar, expiry and domain statusmohokyma.ruOpen
HTTP Header CheckerSame targetResponse headers, redirects and cachingmohokyma.ruOpen
HTTP/2 TesterSame targetHTTP/2 support, ALPN and TLS negotiationmohokyma.ruOpen
SSL Certificate CheckerSame targetCertificate chain, SAN and TLS versionmohokyma.ruOpen
CAA Record CheckerSame targetCheck CAA DNS records, authorized CAs, issuewild and iodefmohokyma.ruOpen
Blacklist CheckerSame targetDNSBL reputation for IP and domainmohokyma.ruOpen
Punycode ConverterSame targetUnicode ↔ Punycode for IDN domainsmohokyma.ruOpen
URL SplitterSame targetBreak a URL into parts and query paramshttps://mohokyma.ru/Open
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
Browser Update CheckerBrowser version, update status and Client HintsOpen

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Guides

Practical guides for common SPF Validator tasks — DNS records, troubleshooting steps, and links to our free tools.

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Related articles

SPF TXT record basics at the domain apex

Include mechanisms and third-party senders

Terminal all qualifiers: pass, fail, softfail, neutral

SPF DNS lookup limit and flattening

SPF alignment with DMARC enforcement

Shareable SPF validator result pages