IPv4 Addresses

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Name Servers

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Mail Servers

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SOA Details

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SOA Responsible
cloud-dns-hostmaster.google.com
SOA Serial
1
SOA Times
Refresh 6h
Retry 1h
Expire 3d
Minimum TTL 5m

Certificate Authority Authorization

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No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.

DMARC

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No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).

DKIM

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DKIM Selector google
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyge7CjM9ntrZ...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass include
+ Pass include
~ Softfail all
20m

MTA-STS

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This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).

Text Content

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firebase=studyfocus-b313e
20m
TXT
hosting-site=studyfocus-b313e
20m

DNSSEC Public Keys

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DNSKEY
256 3 8 AwEAAYEXLizwEch8r1a8vNJFxSiUEg/45u5cL1VWGSGOHj/on6oIso9v9lNsNbP2D7U3LjeyZ2hett7RZdAOF9hI0LO0vxA6sthL5Y6cjCVOjtn/rXvM6nym6H4W5H3WG+5jnjO6N0Os198cr/GUtWprewAGpQxsq2vTyoJOzj+94s9p
5m
DNSKEY
257 3 8 AwEAAbrWe1lwTxh/lViAt8Zep9Bn/d+t8c49dtiAEcA7zVOz9yMqIC7Yq/AXM1jPA3IzmlsWWicL1Q6LxnuY6J/bCWKXXr5Lnyaq2FCUFmB1DUbJYczGRwDOUkiTi/WJlvK+UeEYAYCXs+ezs3xF/oxhes3/43Ndjbnph4e+CN9WMD55bIBSJldB+6v58g0Ib4foJTNnDXEHqu1+N/hvIK1vrw4HlcJIG/3UtsDJMe+gZHTLdqWligjvBJ2Z9l4wsd1GEIDxw7QyubbXp6pP85tEQadu4fL8DMsDxGA9B9FZefWlOqdl+Sg1uoYzo5Vwq+EEDPtZOmD6TR0Ma6nDnIUwg8s=
5m

Delegation Signer

TTL
DS
30965 8 2 0D9BFBF2626FE103C494A4C18120FC1650925F3DFE7C55B0A9E91E11D175A97E
20m

DNSSEC Signatures

TTL
RRSIG
A 8 2 14400 1790646791 1788745991 45246 studyfocus.net PL3dMQBRwtuhYAu/gAYcgdAo6h4CfKXKm8U2BJchpJ/YGEUK7wRY8+BEsobXO53NLv6zvzn4wPpJVu3X12fYoM8ltSxodbMpn6BIh0Bdpa4MPFfuGfptlz6bmix/z4Ms89cdzjMotMmQMRs6FZX8tcAHcx6Kdisg6vTz/MYLXLQ=
20m
RRSIG
MX 8 2 3600 1790646791 1788745991 45246 studyfocus.net Y8CgGyYNUT/KMTfkLDw8MAuchTfLIT67kP/B6nHYhh5jQfbmYJLafEE/Fav0hkVWsxKnj/OKKgOODm6XujcdWObTe8BWIhjjZOfYkKKkgeQaWd3Pj3JO7rZTWLw/WcfLPDZKp5Fg6dcA6QCw8wTuz6tlLtsK8kUSz2gwnQM/A24=
20m
RRSIG
SOA 8 2 21600 1790646791 1788745991 45246 studyfocus.net Sx7r0zIvS6KIro1314Ti4RBietyT0QXNGrWwiGu6ZmI+koCO50eDEgaPuLZjaY5ssSmk4wIhiUKKT4EdXHkQhIpCgF/vBzeL8fBvF+ScTc8BYDvFn4C+c9P13e9OiZhbi6/66ft45cD2F9Ds4Q1PHMkoKP4oY357i+A9FdK9L7A=
20m
RRSIG
TYPE51 8 2 0 1790646791 1788745991 45246 studyfocus.net IeEnDZz9kVWF4ZfiJOnKsABI6LEcR8V5y0XKDO2KZNWo2u4KpP18ux1JcGgR/pEf3NwP6WnvfVePXCA46thhlkdIpn1DKdNtztmNG/OtdUNEoGe9E/uKyYFgKLBM5fh4aJIx6RlriFytoZVYypCQ7/HnDQpQP6FH6l8CKSRvyiA=
10s
RRSIG
TXT 8 2 14400 1790646791 1788745991 45246 studyfocus.net UUm5kXLzwwabbdEoYpMH9SWNuTybgkdJulZxISvGKokzRSJ2oIdlMFRfAG2VM5I6A+qvFUR0seKlOUocu44Ep4xK1BS3o2eVszqKmSBEGeR/AuzsbFpWlfqwUymwrPV9QZ5sUyBfBLSRhuruTN6Rfp+tpEmzwhCWSI60OMxqa9Q=
20m
RRSIG
DNSKEY 8 2 300 1790646791 1788745991 30965 studyfocus.net MjOWcANw4n+C5SvOti8dBp44As0J0qwROn0C0sJgVW5pYIyur+8NTqpjqMcYTmi0DMCtANObaLOWQtdzrIDYD4Zvh8YTQwu4jg5nVkZaUS0cmIZhm+I4pinaKU2Bd6eSJgIDdY/HxsmwO7mmn4UyC+h3haaQ0BNSOqqRjZizSw7WxyLLfMgjgzadOWtUpCOlNro0fjrdgSyWhdIOaaIX4nEtGPKIflHIXyOLWgUTPRmUf+lp2s+QbDoHOQUSfwkS615no2xRKT4amfzKmzm942WGQ6UE1LZPUdTvVslx6aeCE7Nda28nQHBJcNve1ZCvxEcK+Y82I6e3DgBVwSylGg==
5m
RRSIG
TYPE59 8 2 300 1790646791 1788745991 30965 studyfocus.net nJJWjf9ytAz3kNFRBN4q9X54zcwyJRMqIlf9l0MmUiVmu9OfJliR0xePWIBWrer7b50nZR/fdr93azizrh4r3WYCoDKla1b+3+jARAcE6NWXbVQZtFU6+aeoVleTSi3j0+/sDrj3zddwfzN0iZ6F69jYZSntWvpmA5rifXQ0mSbHv9kBfZQkGlXFUN8KoY2i88BGxJ4yIxornc8Er53ngn8JIbOciLOIBSjzyl3DHXfCdWcIWGTQ3XIA+dQYsV3xRUwR20TBBQiIg+UAHf33YhAQSwUnbX9CtzHwzWo7OkRalopM7v0XrwfDtQNmdZwZAbasXaRrWoRnV1TAZTLd2w==
5m
RRSIG
NS 8 2 21600 1790646791 1788745991 45246 studyfocus.net TnqAiIuuMpXNb9XXqEHHSjZBABhsBs8IcmJGGomZ5lFwn7zmW8q+DEI3iDOFqn4hA6CIY0pQ8hAvye4YQhkBo2WuoJiG/6r7Evio8+zqLhaVCAjHO8XYxzP+KPRv44xeIaVvT4fLvyEz4QIRX9t8H+S1WGlCy7GtvQsnCD1hGFA=
20m